WSA - WFCAM Science Archive
WSA TAP
ivo://wfau.roe.ac.uk/wsa-tap
WFAU, Institute for Astronomy, University of Edinburgh
WFAU, Institute for Astronomy, University of Edinburgh
http://wfaudata.roe.ac.uk/wfau.gif
2017-05-11
Data Release 1
Mark Holliman
msh@roe.ac.uk
survey, galaxy, point source
Virtual observatory
Catalogs
ADQL
The WFCAM Science Archive (WSA) holds the image and catalogue data products generated by the Wide Field Camera (WFCAM) on UKIRT. There are are three components
to the databases provided here. (1) The UKIRT InfraRed Deep Sky Surveys (UKIDSS): Large Area Survey, Galactic Plane Survey, Galactic Clusters Survey, Deep Extragalactic Survey and the
Ultra Deep Survey. (2) The UKIRT Hemisphere Survey (UHS). (3) Non-survey data, belonging to individual PIs.
http://wsa.roe.ac.uk/
Survey
Research
http://tap.roe.ac.uk/wsa
http://tap.roe.ac.uk/wsa/capabilities
http://tap.roe.ac.uk/wsa/availability
http://tap.roe.ac.uk/wsa/tables
GET
application/xml
BestDR1
BestDR1.SpecObjAll
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
xFocal
X Focal
pos.cartesian.x;instr.det
double
yFocal
Y Focal
pos.cartesian.y;instr.det
double
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
velDisp
Velocity Dispersion
???
phys.veloc.dispersion
float
velDispErr
Velocity Dispersion error
??
float
eCoeff_0
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_1
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_2
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_3
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_4
Expansion Coeff for Galaxies
stat.covariance
float
eClass
Classification
src.class
float
nGood
Good Pixels
pix
phys.atmol.number
int
sn_0
Median S/N in g'
float
sn_1
Median S/N in r'
float
sn_2
Median S/N in i'
float
mag_0
Synthetic Magnitude in g'
mag
phot.mag;em.opt.B
float
mag_1
Synthetic Magnitude in r'
mag
phot.mag;em.opt.R
float
mag_2
Synthetic Magnitude in i'
mag
phot.mag;em.opt.I
float
ra
ra in J2000
deg
pos.eq.ra;meta.main
double
dec
dec in J2000
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
fiberMag_u
Fiber Magnitudes
luptitudes
phot.mag;em.opt.U
float
fiberMag_g
Fiber Magnitudes
luptitudes
phot.mag;em.opt.B
float
fiberMag_r
Fiber Magnitudes
luptitudes
phot.mag;em.opt.R
float
fiberMag_i
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
fiberMag_z
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
pixMin
Pixmin
pix
instr.sensitivity
short
pixMax
Pixmax
pix
instr.sensitivity
short
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
loadVersion
Load Version
??
int
plateID
Link to plate on which the spectrum was taken
obs.field
long
spectrographID
which spectrograph (1,2)
meta.id;instr
short
throughput
fiber throughput as measured by mapper
???
phys.atmol.number
int
objType
object type (plPlugMap style)
src.class
int
objTypeName
Object Type as string
src.class
char
targetID
ID of Target
meta.id.cross
long
targetObjID
ID of target PhotoObj
meta.id.cross
long
bestObjID
ID of best PhotoObj
meta.id.cross
long
img
GIF image of the spectrum
instr
unsignedByte
BestDR1.TilingInfo
tileRun
run of tiling software
meta.software
short
tid
unique ID of object within tiling run
meta.id;meta.dataset
int
tile
Tile the object was assigned (-1 if not assigned to a tile)
obs.field
short
tiPriority
collision priority given during tiling
meta.code
int
tiMask
mask bits to determine what happened during tiling
meta.code
int
collisionGroupID
unique ID of collisionGroup in this tiling run
meta.id;meta.dataset
int
targetID
ID of Target
meta.id;meta.dataset
long
loadVersion
Load Version
meta.software
int
BestDR1.StripeDefs
stripe
Stripe number
phys.angSize
int
hemisphere
Which hemisphere (N|S)
phys.angSize
char
eta
Survey eta for the center of stripe
deg
??
double
lambdaMin
Survey lambda lower limit of the stripe
deg
??
double
lambdaMax
Survey lambda upper limit of the stripe
deg
??
double
htmArea
HTM area descriptor string
??
char
BestDR1.HoleObj
holeID
hash assigned by csv creator
meta.id;meta.dataset
long
plateID
hashed id of PlateX
meta.id;meta.dataset
long
holeType
type of hole (plPlugMap style)
meta.code
int
objType
type of OBJECT hole (plPlugMap style)
meta.code
int
targetID
hash of run,rerun,camcol,field,id with skyversion=0
meta.id;meta.dataset
long
fiberID
Fiber ID
meta.note
short
xFocal
x position on plate
mm
pos.cartesian;instr.det
double
yFocal
y position on plate
mm
pos.cartesian;instr.det
double
ra
right ascension
deg
pos.eq.ra;arith.diff
double
dec
declination
deg
pos.eq.dec;arith.diff
double
loadVersion
Load Version
meta.software
int
BestDR1.Neighbors
objID
The unique objId of the center object
meta.id;meta.dataset
long
neighborObjID
The objId of the neighbor
meta.id;meta.dataset
long
"distance"
Distance between center and neighbor
arcmins
pos.angDistance
double
type
Object type of the center
src.class
unsignedByte
neighborType
Object type of the neighbor
src.class
unsignedByte
mode
object is primary, secondary, family, outside
meta.code
unsignedByte
neighborMode
is neighbor primary, secondary, family, outside
meta.code
unsignedByte
BestDR1.SDSSConstants
name
Name of the constant
??
char
"value"
The numerical value in float
phys.atmol.number
double
unit
Its physical unit
??
char
description
Short description
??
char
BestDR1.PhotoTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
unsignedByte
type
Morphological type classification of the object.
src.class
unsignedByte
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
SpecObjID
Pointer to the spectrum of object, if exists, else 0
meta.id.cross
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
BestDR1.ObjMask
objID
Unique Id number, composed of rerun, run, camcol, field, objid
meta.id;meta.dataset
long
"size"
number of spans allocated
phys.atmol.number
int
nspan
actual number of spans
phys.atmol.number
int
row0
row offset from parent region
pos;arith.diff
int
col0
col offset from parent region
pos;arith.diff
int
rmin
bounding box min row
pix
stat.fit.residual
int
rmax
bounding box max row
pix
stat.fit.residual
int
cmin
bounding box min col
pix
stat.fit.residual
int
cmax
bounding box max col
pix
stat.fit.residual
int
npix
number of pixels in object
pix
phys.angSize
int
span
span data as string
pos.cartesian;instr.plate
char
BestDR1.RunShift
run
Run id
int
shift
The nu shift applied
deg
pos;arith.diff
double
BestDR1.QsoConcordance
RowC
Row center position (r' coordinates)
pixels
float
ColC
Column center position (r' coordinates)
pixels
float
RowC_i
i band Row center position (r' coordinates)
pixels
float
ColC_i
i band Column center position (r' coordinates)
pixels
float
extinction_u
Reddening in each filter
magnitudes
float
extinction_g
Reddening in each filter
magnitudes
float
extinction_r
Reddening in each filter
magnitudes
float
extinction_i
Reddening in each filter
magnitudes
float
extinction_z
Reddening in each filter
magnitudes
float
bestObjID
Unique SDSS identifier in Best DB composed from [rerun,run,camcol,field,obj], or 0 if there is none.
long
targetObjID
Unique SDSS identifier in Target DB composed from [rerun,run,camcol,field,obj], or 0 if there is none.
long
SpecObjID
Unique ID of spectrographic object
long
"zone"
1 arcminute zone used for spatial joins floor((dec+90)*60*60)
int
ra
J2000 right ascension (r')
degrees in J2000
double
dec
J2000 right declination (r')
degrees in J2000
double
QsoConfidence
a number between 0..1. If this has a SpecObj, then it is the QSO Zconf (see table definition). If no specobj, it is .3*(BestObjFlagedQso+TargetObjFlagedQso)
double
SpecObjFlagedQso
Flag (0 / 1): 1 means this SpecObj is SpecClass QSO or HiX_QSO
unsignedByte
BestObjFlagedQso
Flag (0 / 1): 1 PhotoObjID was flagged as a QSO in the target flags.
unsignedByte
TargetObjFlagedQso
Flag (0 / 1): 1 PhotoObjID was flagged as a QSO in the target flags.
unsignedByte
sZ
0 or specObj.Z Final Redshift
float
sZerr
0 or specObj.Zerr Redshift error
float
szConf
0 or specObj.zConf Redshift confidence
float
szWarning
0 or specObj.Warning Flags
int
sZStatus
0 or specObj.Zstatus Redshift status
int
sSpecClass
0 or specObj.SpecClass Spectral Classification
int
splate
0 or specObj.plate Link to plate on which the spectrum was taken
int
SFiberID
0 or specObj.Fiber ID
int
sMjd
0 or specObj.MJD of observation
int
sPrimTarget
0 or specObj.PrimTarget Bit mask of primary target categories the object was selected in.
int
bType
0 or best PhotoObj.type Morphological type classification of the object.
int
tType
0 or target PhotoObj.type Morphological type classification of the object.
int
bFlags
0 or best PhotoObj.Flags Object detection flags
long
tFlags
0 or target PhotoObj.flags Object detection flags
long
bPrimTarget
0 or best PhotoObj.PrimTarget Bit mask of primary target categories the object was selected in.
int
tPrimTarget
0 or target PhotoObj.PrimTarget Bit mask of primary target categories the object was selected in.
int
bPsfMag_u
0 or best PhotoObj.PsfMag_u PSF flux
luptitudes
float
bPsfMag_g
0 or best PhotoObj.PsfMag_g PSF flux
luptitudes
float
bPsfMag_r
0 or best PhotoObj.PsfMag_r PSF flux
luptitudes
float
bPsfMag_i
0 or best PhotoObj.PsfMag_i PFS flux
luptitudes
float
bPsfMag_z
0 or best PhotoObj.PsfMag_z PFS flux
luptitudes
float
bPsfMagErr_u
0 or best PhotoObj.PsfMagErr_u PSF flux error
luptitudes
float
bPsfMagErr_g
0 or best PhotoObj.PsfMagErr_g PSF flux error
luptitudes
float
bPsfMagErr_r
0 or best PhotoObj.PsfMagErr_r PSF flux error
luptitudes
float
bPsfMagErr_i
0 or best PhotoObj.PsfMagErr_i PSF flux error
luptitudes
float
bPsfMagErr_z
0 or best PhotoObj.PsfMagErr_z PSF flux error
luptitudes
float
tPsfMag_u
0 or target PhotoObj.PsfMag_u PSF flux
luptitudes
float
tPsfMag_g
0 or target PhotoObj.PsfMag_g PSF flux
luptitudes
float
tPsfMag_r
0 or target PhotoObj.PsfMag_r PSF flux
luptitudes
float
tPsfMag_i
0 or target PhotoObj.PsfMag_i PSF flux
luptitudes
float
tPsfMag_z
0 or target PhotoObj.PsfMag_z PSF flux
luptitudes
float
tPsfMagErr_u
0 or target PhotoObj.PsfMagErr_u PSF flux error
luptitudes
float
tPsfMagErr_g
0 or target PhotoObj.PsfMagErr_g PSF flux error
luptitudes
float
tPsfMagErr_r
0 or target PhotoObj.PsfMagErr_r PSF flux error
luptitudes
float
tPsfMagErr_i
0 or target PhotoObj.PsfMagErr_i PSF flux error
luptitudes
float
tPsfMagErr_z
0 or target PhotoObj.PsfMagErr_z PSF flux error
luptitudes
float
BestDR1.ProfileDefs
bin
bin
phys.angSize
int
cell
the first cell in the annulus
phys.angSize
int
sinc
sinc shift (0:no, 1:yes)
meta.code
int
rInner
Inner radius of the bin
arcsec
phys.angSize;src
double
rOuter
Outer radius of the bin
srcsec
phys.angSize;src
double
aAnn
The area of the annulus
arcsec^2
phys.angSize
double
aDisk
The area of the disk to outerRadius
arcsec^2
phys.angSize
double
BestDR1.TargetParam
targetVersion
version of target selection software
meta.software
char
name
parameter name (with file name prepended)
obs.param
char
"value"
value used for the parameter
phys.atmol.number
char
BestDR1.MaskedObject
objid
pointer to a PhotoObj
meta.id;meta.dataset
long
maskID
Unique maskid
meta.id;meta.dataset
long
maskType
enumerated type of mask
meta.code.class
int
BestDR1.Photoz
pId
unique Id for photoz version
meta.code
int
rank
the rank of the photoz determination for this object, default is 0
phys.atmol.number
int
version
the version of photoz code
meta.software
char
class
char describing the object type (galaxy:1, QSO:tbd, ...)
src.class
int
objID
unique ID pointing to PhotoObjAll table
meta.id;meta.dataset
long
chiSq
the chi-square value for the fit
stat.likelihood
float
z
photometric redshift
src.redshift.phot
float
zErr
the marginalized error of the photometric redshift
??
float
t
photometric SED type between 0 and 1
src.class
float
tErr
the marginalized error of the photometric type
??
float
c_tt
tt element of covariance matrix
??
float
c_tz
tz element of covariance matrix
??
float
c_zz
zz element of covariance matrix
??
float
fitRadius
radius of area used for covariance fit
pix
phys.angSize;src
int
fitThreshold
probability threshold for covariance fitting, peak normalized to 1
stat.probability
float
quality
integer describing the quality (best:5, lowest 0)
meta.code.qual
int
dmod
the distance modulus for Omega=0.3, Lambda=0.7 cosmology
mag
phot.mag.distMod
float
rest_ug
rest frame u-g color
mag
phot.color
float
rest_gr
rest frame g-r color
mag
phot.color
float
rest_ri
rest frame r-i color
mag
phot.color
float
rest_iz
rest frame i-z color
mag
phot.color
float
kcorr_u
k correction
mag
arith.factor;phot.mag
float
kcorr_g
k correction
mag
arith.factor;phot.mag
float
kcorr_r
k correction
mag
arith.factor;phot.mag
float
kcorr_i
k correction
mag
arith.factor;phot.mag
float
kcorr_z
k correction
mag
arith.factor;phot.mag
float
absMag_u
rest frame u' abs magnitude
mag
??
float
absMag_g
rest frame g' abs magnitude
mag
??
float
absMag_r
rest frame r' abs magnitude
mag
??
float
absMag_i
rest frame i' abs magnitude
mag
??
float
absMag_z
rest frame z' abs magnitude
mag
??
float
BestDR1.QsoCatalogAll
SpecObjID
Unique ID of spectrographic object
long
"zone"
1 arcminute zone used for spatial joins floor((dec+90)*60*60)
int
ra
J2000 right ascension (r')
degrees in J2000
double
dec
J2000 right declination (r')
degrees in J2000
double
BestDR1."Match"
"distance"
Distance between center and neighbor
arcmin
pos.angDistance
double
BestDR1.SiteConstants
name
Name
meta.id
char
"value"
Value
phys.atmol
char
comment
Description
??
char
BestDR1.USNO
delta
Position difference between catalog and photo object (r' band)
arcsec
pos.angDistance
float
"match"
1: successful match to catalog within 1.5 arcsec
meta.code
int
propermotion
Proper motion of object
0.01 arcsec/y
pos.pm;arith.diff
float
angle
Direction of proper motion (+N through E)
deg
pos.posAng;pos.pm
float
blue
Blue magnitude of matching USNO object
mag
phot.mag;em.opt.B
float
red
Red magnitude of matching USNO object
mag
phot.mag;em.opt.R
float
objID
unique id, points to photoObj
meta.id;meta.dataset
long
BestDR1.TileAll
tile
(unique) tile number
obs.field
short
tileRun
run of the tiling software
meta.software
short
raCen
right ascension of tile center
deg
pos.eq.ra;arith.diff
double
decCen
declination of the tile center
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
nTargets
number of targets assigned to this tile
phys.atmol.number
int
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
??
char
extinction_u
average extinction (u) across the Tile
mag
phys.absorption.gal
float
extinction_g
average extinction (g) across the Tile
mag
phys.absorption.gal
float
extinction_r
average extinction (r) across the Tile
mag
phys.absorption.gal
float
extinction_i
average extinction (i) across the Tile
mag
phys.absorption.gal
float
extinction_z
average extinction (z) across the Tile
mag
phys.absorption.gal
float
completeTileVersion
version of completeTile software
meta.software
char
loadVersion
Load Version
meta.software
int
BestDR1.QueryResults
query
query name
char
cpu_sec
CPU time
sec
double
elapsed_time
elapsed time
sec
double
physical_IO
Physical IO
double
row_count
row count
int
"time"
timestamp
char
BestDR1."Region"
regionid
long
id
key of the region pointing into other tables
long
type
type of the region (STRIPE|STAVE|...)
char
comment
description of the region
char
ismask
0: region, 1: to be excluded
unsignedByte
"area"
area of region
deg^2
phys.angSize
double
"sql"
the precompiled SQL predicate of region
char
xml
the precompiled XML description of region
char
BestDR1.Rosat
delta
Position difference between catalog and photo object (r' band)
arcsec
pos.angDistance
float
"match"
ID of the matching ROSAT source (0 = no match)
meta.code
int
cps
integrated ROSAT counts
ct/s
phot.count;em.X-ray
float
hard1
ROSAT hardness ratio 1
phot.flux;arith.ratio
float
hard2
ROSAT hardness ratio 2
phot.flux;arith.ratio
float
extent
ROSAT extent parameter
arcsec
phys.angSize;src
float
exposure
ROSAT exposure time
s
time.duration;obs.exposure
float
posErr
Error in ROSAT position
arcsec
??
float
cpsErr
Error in integrated ROSAT counts
ct/s
??
float
hard1Err
Error in ROSAT hardness ratio 1
??
float
hard2Err
Error in ROSAT hardness ratio 2
??
float
extentLike
ROSAT extent parameter likelihood
stat.likelihood
float
detectLike
ROSAT detection likelihood
stat.likelihood
float
objID
unique id, points to photoObj
meta.id;meta.dataset
long
BestDR1.FileGroupMap
tableName
name of table or index
char
tableFileGroup
name of filegroup
char
indexFileGroup
name of the index filegroup
char
comment
explanation
char
BestDR1.ELRedShift
elRedShiftID
Unique ID for emission line
meta.id;meta.dataset
long
z
Redshift
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
zConf
Confidence in redshift
??
float
nFit
Number of matched lines
phys.atmol.number
int
wtFit
Weight of fit
phys.atmol.sWeight
float
specObjID
Link to specObj
meta.id.cross
long
BestDR1.SpecLineIndex
specLineIndexID
Unique id number for the lineindex
meta.id;meta.dataset
long
name
Line index name
meta.id
char
ew
Equivalent width
Angstrom
spect.line.eqWidth
float
ewErr
Equivalent width error
Angstrom
??
float
mag
Magnitude of index
meta.note
float
magErr
Magnitude error
??
float
waveMin
Minimum rest wavelength
Angstrom
em.wl
float
waveMax
Maximum rest wavelength
Angstrom
em.wl
float
z
Redshift
src.redshift;arith.diff
float
sn
Signal-to-noise
float
specobjID
links to SpecObj
meta.id;meta.dataset
long
BestDR1.Rmatrix
mode
char
row
short
x
double
y
double
z
double
BestDR1.XCRedshift
xcRedShiftID
Unique ID
meta.id;meta.dataset
long
tempNo
Template number
meta.id.cross
int
peakNo
Peak number
meta.id
int
shift
Peak shift
??
float
z
Redshift from this peak
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
r
Tonry & Davis r
stat.covariance
float
zConf
Confidence
stat.fit.goodness
float
height
Height of CCF Peak
??
float
width
Width of CCF Peak
??
float
widthErr
Error in width
??
float
delta
Error in CCF Peak
??
float
rms
RMS of CCF
??
float
specObjID
Link to specObj
meta.id.cross
long
BestDR1."Diagnostics"
name
Name of object
meta.id
char
type
System type of the object (U:table, V:view, F: function, P: stored proc)
??
char
"count"
Optional row count, where applicable
phys.atmol.number
long
BestDR1.LoadHistory
loadversion
int
tstart
char
tend
char
dbname
char
BestDR1.TilingGeometry
tilingGeometryID
hash of tileRun and sequential id assigned by csv creator
meta.id;meta.dataset
int
tileRun
run of tiling software
??
short
stripe
stripe containing the boundary
phys.angSize
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
meta.code
char
isMask
1: tiling mask, 0: tiling boundary
meta.code
unsignedByte
coordType
specifies coordinate system for the boundaries
meta.note
int
lambdamu_0
first lower bound
deg
??
double
lambdamu_1
first upper bound
deg
??
double
etanu_0
second lower bound
deg
??
double
etanu_1
second upper bound
deg
??
double
targetVersion
version of target software within this boundary
meta.software
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
phys.angSize
double
loadVersion
Load Version
meta.software
int
BestDR1.PhotoProfile
bin
bin number (0..14)
meta.id
unsignedByte
band
u,g,r,i,z (0..4)
meta.id
unsignedByte
profMean
Mean flux in annulus
maggies/arcsec^2
phot.flux.density;em.opt
float
profErr
Standard deviation of mean pixel flux in annulus
maggies/arcsec^2
??
float
objID
links to the photometric object
meta.id;meta.dataset
long
BestDR1.DBColumns
tablename
The name of the parent table
meta.id;meta.dataset
char
name
The name of column
meta.id
char
unit
Optional description of units
??
char
ucd
Optional UCD definition
meta.id
char
enum
Optional link to an enumerated table
meta.id;meta.dataset
char
description
One line description of column
??
char
BestDR1.MatchHead
objID
The unique objId of the center object
meta.id;meta.dataset
long
averageRa
cluster's average J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
averageDec
cluster's average J2000 declination (r')
deg
pos.eq.dec;meta.main
double
varRa
cluster's variance in J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
varDec
cluster's variance in J2000 declination (r')
deg
pos.eq.dec;meta.main
double
matchCount
count of objects in cluster
unsignedByte
missCount
count of runs missing from cluster
unsignedByte
BestDR1.History
event
The event that happened
??
char
previous
Version before the patch
??
char
checksum
Checksum before the patch
phys.atmol.number
char
version
Version after the patch
??
char
description
Summary of changes
??
char
text
Details of changes in HTML form
??
char
who
Person(s) responsible
obs.observer
char
"when"
When it happened
time.epoch
char
BestDR1.Field
fieldID
Unique field identifier composed from [skyVersion,rerun,run,camcol,field]
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
int
dCol2_z
Second-order column distortion coefficient
??
double
dCol3_u
Third-order column distortion coefficient
??
double
dCol3_g
Third-order column distortion coefficient
??
double
dCol3_r
Third-order column distortion coefficient
??
double
dCol3_i
Third-order column distortion coefficient
??
double
dCol3_z
Third-order column distortion coefficient
??
double
csRow_u
Slope in row DCR correction for blue objects
??
double
csRow_g
Slope in row DCR correction for blue objects
??
double
csRow_r
Slope in row DCR correction for blue objects
??
double
csRow_i
Slope in row DCR correction for blue objects
??
double
csRow_z
Slope in row DCR correction for blue objects
??
double
csCol_u
Slope in column DCR correction for blue objects
??
double
csCol_g
Slope in column DCR correction for blue objects
??
double
csCol_r
Slope in column DCR correction for blue objects
??
double
csCol_i
Slope in column DCR correction for blue objects
??
double
csCol_z
Slope in column DCR correction for blue objects
??
double
ccRow_u
Constant row DCR correction for red objects
??
double
ccRow_g
Constant row DCR correction for red objects
??
double
ccRow_r
Constant row DCR correction for red objects
??
double
ccRow_i
Constant row DCR correction for red objects
??
double
ccRow_z
Constant row DCR correction for red objects
??
double
ccCol_u
Constant column DCR correction for red objects
??
double
ccCol_g
Constant column DCR correction for red objects
??
double
ccCol_r
Constant column DCR correction for red objects
??
double
ccCol_i
Constant column DCR correction for red objects
??
double
ccCol_z
Constant column DCR correction for red objects
??
double
riCut_u
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_g
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_r
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_i
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_z
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
airmass_u
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_g
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_r
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_i
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_z
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
muErr_u
Error in mu in calibration
arcsec
??
double
muErr_g
Error in mu in calibration
arcsec
??
double
muErr_r
Error in mu in calibration
arcsec
??
double
muErr_i
Error in mu in calibration
arcsec
??
double
muErr_z
Error in mu in calibration
arcsec
??
double
nuErr_u
Error in nu in calibration
arcsec
??
double
nuErr_g
Error in nu in calibration
arcsec
??
double
nuErr_r
Error in nu in calibration
arcsec
??
double
nuErr_i
Error in nu in calibration
arcsec
??
double
nuErr_z
Error in nu in calibration
arcsec
??
double
raMin
Minima of this field in ra/dec
deg
pos.eq.ra
double
raMax
Maxima of this field in ra/dec
deg
pos.eq.ra
double
decMin
Minima of this field in ra/dec
deg
pos.eq.dec
double
decMax
Maxima/maxima of this field in ra/dec
deg
pos.eq.dec
double
scanlineArea
Area of scanline covered by the field
deg^2
phys.angSize
float
stripeArea
Area of stripe covered by the field
deg^2
phys.angSize
float
seqId
Sequence id overlapping this field (-1=none)
meta.id;obs
int
aa_u
Zero-point
mag
phot.mag;arith.zp
float
aa_g
Zero-point
mag
phot.mag;arith.zp
float
aa_r
Zero-point
mag
phot.mag;arith.zp
float
aa_i
Zero-point
mag
phot.mag;arith.zp
float
aa_z
Zero-point
mag
phot.mag;arith.zp
float
aaErr_u
Zero-point error
mag
??
float
aaErr_g
Zero-point error
mag
??
float
aaErr_r
Zero-point error
mag
??
float
aaErr_i
Zero-point error
mag
??
float
aaErr_z
Zero-point error
mag
??
float
bb_u
Color term
mag
??
float
bb_g
Color term
mag
??
float
bb_r
Color term
mag
??
float
bb_i
Color term
mag
??
float
bb_z
Color term
mag
??
float
bbErr_u
Color Term Error
mag
??
float
bbErr_g
Color Term Error
mag
??
float
bbErr_r
Color Term Error
mag
??
float
bbErr_i
Color Term Error
mag
??
float
bbErr_z
Color Term Error
mag
??
float
cc_u
Color x extinction term
mag
??
float
cc_g
Color x extinction term
mag
??
float
cc_r
Color x extinction term
mag
??
float
cc_i
Color x extinction term
mag
??
float
cc_z
Color x extinction term
mag
??
float
ccErr_u
Color x extinction term Error
mag
??
float
ccErr_g
Color x extinction term Error
mag
??
float
ccErr_r
Color x extinction term Error
mag
??
float
ccErr_i
Color x extinction term Error
mag
??
float
ccErr_z
Color x extinction term Error
mag
??
float
kk_u
Extinction coefficient
mag
??
float
kk_g
Extinction coefficient
mag
??
float
kk_r
Extinction coefficient
mag
??
float
kk_i
Extinction coefficient
mag
??
float
kk_z
Extinction coefficient
mag
??
float
kkErr_u
Extinction coefficient Error
mag
??
float
kkErr_g
Extinction coefficient Error
mag
??
float
kkErr_r
Extinction coefficient Error
mag
??
float
kkErr_i
Extinction coefficient Error
mag
??
float
kkErr_z
Extinction coefficient Error
mag
??
float
framesStatus
Frames processing status
meta.code
int
rowOffset_u
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_g
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_r
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_i
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_z
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
colOffset_u
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_g
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_r
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_i
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_z
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
saturationLevel_u
Saturation Level
instr.sensitivity
int
saturationLevel_g
Saturation Level
instr.sensitivity
int
saturationLevel_r
Saturation Level
instr.sensitivity
int
saturationLevel_i
Saturation Level
instr.sensitivity
int
saturationLevel_z
Saturation Level
instr.sensitivity
int
nEffPsf_u
Effective area of the point spread function.
pix
??
float
nEffPsf_g
Effective area of the point spread function.
pix
??
float
nEffPsf_r
Effective area of the point spread function.
pix
??
float
nEffPsf_i
Effective area of the point spread function.
pix
??
float
nEffPsf_z
Effective area of the point spread function.
pix
??
float
skyPsp_u
Sky from the point spread function.
mag/arcsec^2
instr.skyLevel
float
skyPsp_g
Sky from the point spread function.
mag/arcsec^2
instr.skyLevel
float
skyPsp_r
Sky from the point spread function.
mag/arcsec^2
instr.skyLevel
float
skyPsp_i
Sky from the point spread function.
mag/arcsec^2
instr.skyLevel
float
skyPsp_z
Sky from the point spread function.
mag/arcsec^2
instr.skyLevel
float
skyFrames_u
Global sky value in the corrected frame.
mag/arcsec^2
instr.skyLevel
float
skyFrames_g
Global sky value in the corrected frame.
mag/arcsec^2
instr.skyLevel
float
skyFrames_r
Global sky value in the corrected frame.
mag/arcsec^2
instr.skyLevel
float
skyFrames_i
Global sky value in the corrected frame.
mag/arcsec^2
instr.skyLevel
float
skyFrames_z
Global sky value in the corrected frame.
mag/arcsec^2
instr.skyLevel
float
skyFramesSub_u
Global sky value after object subtraction.
mag/arcsec^2
instr.skyLevel
float
skyFramesSub_g
Global sky value after object subtraction.
mag/arcsec^2
instr.skyLevel
float
skyFramesSub_r
Global sky value after object subtraction.
mag/arcsec^2
instr.skyLevel
float
skyFramesSub_i
Global sky value after object subtraction.
mag/arcsec^2
instr.skyLevel
float
skyFramesSub_z
Global sky value after object subtraction.
mag/arcsec^2
instr.skyLevel
float
sigPix_u
Clipped sigma of pixel values in corrected frame
mag/arcsec^2
float
sigPix_g
Clipped sigma of pixel values in corrected frame
mag/arcsec^2
float
sigPix_r
Clipped sigma of pixel values in corrected frame
mag/arcsec^2
float
sigPix_i
Clipped sigma of pixel values in corrected frame
mag/arcsec^2
float
sigPix_z
Clipped sigma of pixel values in corrected frame
mag/arcsec^2
float
deVApCorrection_u
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_g
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_r
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_i
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_z
deV AP Correction
phot.mag;arith.diff
float
deVApCorrectionErr_u
deV AP Correction Error
??
float
deVApCorrectionErr_g
deV AP Correction Error
??
float
deVApCorrectionErr_r
deV AP Correction Error
??
float
deVApCorrectionErr_i
deV AP Correction Error
??
float
deVApCorrectionErr_z
deV AP Correction Error
??
float
expApCorrection_u
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_g
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_r
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_i
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_z
exp AP Correction
phot.mag;arith.diff
float
expApCorrectionErr_u
exp AP Correction Error
??
float
expApCorrectionErr_g
exp AP Correction Error
??
float
expApCorrectionErr_r
exp AP Correction Error
??
float
expApCorrectionErr_i
exp AP Correction Error
??
float
expApCorrectionErr_z
exp AP Correction Error
??
float
deVModelApCorrection_u
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_g
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_r
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_i
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_z
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrectionErr_u
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_g
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_r
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_i
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_z
deV Model AP Correction Error
??
float
expModelApCorrection_u
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_g
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_r
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_i
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_z
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrectionErr_u
exp Model AP Correction Error
??
float
expModelApCorrectionErr_g
exp Model AP Correction Error
??
float
expModelApCorrectionErr_r
exp Model AP Correction Error
??
float
expModelApCorrectionErr_i
exp Model AP Correction Error
??
float
expModelApCorrectionErr_z
exp Model AP Correction Error
??
float
medianFiberColor_u
Median fiber colors of objects
mag
??
float
medianFiberColor_g
Median fiber colors of objects
mag
??
float
medianFiberColor_r
Median fiber colors of objects
mag
??
float
medianFiberColor_i
Median fiber colors of objects
mag
??
float
medianFiberColor_z
Median fiber colors of objects
mag
??
float
medianPsfColor_u
Median PSF colors of objects
mag
??
float
medianPsfColor_g
Median PSF colors of objects
mag
??
float
medianPsfColor_r
Median PSF colors of objects
mag
??
float
medianPsfColor_i
Median PSF colors of objects
mag
??
float
medianPsfColor_z
Median PSF colors of objects
mag
??
float
q_u
Mean Stokes Q parameter on the frame
stat.covariance
float
q_g
Mean Stokes Q parameter on the frame
stat.covariance
float
q_r
Mean Stokes Q parameter on the frame
stat.covariance
float
q_i
Mean Stokes Q parameter on the frame
stat.covariance
float
q_z
Mean Stokes Q parameter on the frame
stat.covariance
float
u_u
Mean Stokes U parameter on the frame
stat.covariance
float
u_g
Mean Stokes U parameter on the frame
stat.covariance
float
u_r
Mean Stokes U parameter on the frame
stat.covariance
float
u_i
Mean Stokes U parameter on the frame
stat.covariance
float
u_z
Mean Stokes U parameter on the frame
stat.covariance
float
pspStatus
Maximum value of 'status' over all 5 filters
meta.code
short
culled
Targets of this type were culled from the field
meta.code
int
badMask
See FieldMask table for flag definitions
meta.code
int
acceptableMask
See FieldMask table for flag definitions
meta.code
int
goodMask
See FieldMask table for flag definitions
meta.code
int
holeMask
See FieldMask table for flag definitions
meta.code
int
status_u
Status of the PSF fit in that filter
meta.code
int
status_g
Status of the PSF fit in that filter
meta.code
int
status_r
Status of the PSF fit in that filter
meta.code
int
status_i
Status of the PSF fit in that filter
meta.code
int
status_z
Status of the PSF fit in that filter
meta.code
int
sky_u
Average Sky In Frame
mag/arcsec^2
instr.skyLevel
float
sky_g
Average Sky In Frame
mag/arcsec^2
instr.skyLevel
float
sky_r
Average Sky In Frame
mag/arcsec^2
instr.skyLevel
float
sky_i
Average Sky In Frame
mag/arcsec^2
instr.skyLevel
float
sky_z
Average Sky In Frame
mag/arcsec^2
instr.skyLevel
float
skySig_u
Sigma of Sky Value Distribution
mag/arcsec^2
float
skySig_g
Sigma of Sky Value Distribution
mag/arcsec^2
float
skySig_r
Sigma of Sky Value Distribution
mag/arcsec^2
float
skySig_i
Sigma of Sky Value Distribution
mag/arcsec^2
float
skySig_z
Sigma of Sky Value Distribution
mag/arcsec^2
float
skyErr_u
The average sky value in the frame (error)
mag/arcsec^2
??
float
skyErr_g
The average sky value in the frame (error)
mag/arcsec^2
??
float
skyErr_r
The average sky value in the frame (error)
mag/arcsec^2
??
float
skyErr_i
The average sky value in the frame (error)
mag/arcsec^2
??
float
skyErr_z
The average sky value in the frame (error)
mag/arcsec^2
??
float
skySlope_u
Slope in Sky Value along Columns
mag/arcsec^2/field
instr.skyLevel
float
skySlope_g
Slope in Sky Value along Columns
mag/arcsec^2/field
instr.skyLevel
float
skySlope_r
Slope in Sky Value along Columns
mag/arcsec^2/field
instr.skyLevel
float
skySlope_i
Slope in Sky Value along Columns
mag/arcsec^2/field
instr.skyLevel
float
skySlope_z
Slope in Sky Value along Columns
mag/arcsec^2/field
instr.skyLevel
float
lbias_u
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_g
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_r
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_i
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_z
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_u
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_g
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_r
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_i
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_z
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
psfNStar_u
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_g
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_r
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_i
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_z
Number of Stars used in PSF measurement
phys.atmol.number
int
psfApCorrectionErr_u
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_g
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_r
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_i
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_z
Photometric error due to imperfect PSF model
mag
??
float
psfSigma1_u
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_g
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_r
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_i
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_z
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_u
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_g
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_r
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_i
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_z
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfB_u
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_g
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_r
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_i
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_z
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfP0_u
The value of the power law at the origin
stat.covariance
float
psfP0_g
The value of the power law at the origin
stat.covariance
float
psfP0_r
The value of the power law at the origin
stat.covariance
float
psfP0_i
The value of the power law at the origin
stat.covariance
float
psfP0_z
The value of the power law at the origin
stat.covariance
float
psfBeta_u
Slope of Power Law
stat.covariance
float
psfBeta_g
Slope of Power Law
stat.covariance
float
psfBeta_r
Slope of Power Law
stat.covariance
float
psfBeta_i
Slope of Power Law
stat.covariance
float
psfBeta_z
Slope of Power Law
stat.covariance
float
psfSigmaP_u
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_g
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_r
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_i
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_z
Width Parameter for Power Law
stat.covariance
float
psfWidth_u
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_g
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_r
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_i
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_z
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfPsfCounts_u
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_g
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_r
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_i
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_z
Flux via Fit to PSF
ct
phot.flux
float
psf2GSigma1_u
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_g
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_r
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_i
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_z
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma2_u
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_g
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_r
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_i
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_z
PSF Outer Sigma 2G
stat.covariance
float
psf2GB_u
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_g
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_r
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_i
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_z
PSF Sigma Ratio 2G
stat.covariance
float
psfCounts_u
PSF Counts
ct
phot.flux
float
psfCounts_g
PSF Counts
ct
phot.flux
float
psfCounts_r
PSF Counts
ct
phot.flux
float
psfCounts_i
PSF Counts
ct
phot.flux
float
psfCounts_z
PSF Counts
ct
phot.flux
float
gain_u
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_g
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_r
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_i
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_z
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
darkVariance_u
Dark Variance
instr.det.noise
float
darkVariance_g
Dark Variance
instr.det.noise
float
darkVariance_r
Dark Variance
instr.det.noise
float
darkVariance_i
Dark Variance
instr.det.noise
float
darkVariance_z
Dark Variance
instr.det.noise
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
segmentID
Reference to segment
??
long
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.code
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
nObjects
Number of objects in the field
phys.atmol.number
int
nChild
Number of 'child' objects
phys.atmol.number
int
nGalaxy
Number of objects classified as 'galaxy'
phys.atmol.number
int
nStars
Number of objects classified as 'star'
phys.atmol.number
int
numStars_u
Number of stars found in each band
phys.atmol.number
int
numStars_g
Number of stars found in each band
phys.atmol.number
int
numStars_r
Number of stars found in each band
phys.atmol.number
int
numStars_i
Number of stars found in each band
phys.atmol.number
int
numStars_z
Number of stars found in each band
phys.atmol.number
int
nCR_u
Number of cosmic rays in each band
phys.atmol.number
int
nCR_g
Number of cosmic rays in each band
phys.atmol.number
int
nCR_r
Number of cosmic rays in each band
phys.atmol.number
int
nCR_i
Number of cosmic rays in each band
phys.atmol.number
int
nCR_z
Number of cosmic rays in each band
phys.atmol.number
int
nBrightObj_u
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_g
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_r
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_i
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_z
Number of bright objects in each band
phys.atmol.number
int
nFaintObj_u
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_g
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_r
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_i
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_z
Number of faint (nonbright) objects in each band
phys.atmol.number
int
quality
Quality of field in terms of acceptance
meta.code.qual
int
mjd_u
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_g
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_r
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_i
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_z
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
a_u
Astrometric transformation constants
deg
??
double
a_g
Astrometric transformation constants
deg
??
double
a_r
Astrometric transformation constants
deg
??
double
a_i
Astrometric transformation constants
deg
??
double
a_z
Astrometric transformation constants
deg
??
double
b_u
Astrometric transformation constants
deg/pix
??
double
b_g
Astrometric transformation constants
deg/pix
??
double
b_r
Astrometric transformation constants
deg/pix
??
double
b_i
Astrometric transformation constants
deg/pix
??
double
b_z
Astrometric transformation constants
deg/pix
??
double
c_u
Astrometric transformation constants
deg/pix
??
double
c_g
Astrometric transformation constants
deg/pix
??
double
c_r
Astrometric transformation constants
deg/pix
??
double
c_i
Astrometric transformation constants
deg/pix
??
double
c_z
Astrometric transformation constants
deg/pix
??
double
d_u
Astrometric transformation constants
deg
??
double
d_g
Astrometric transformation constants
deg
??
double
d_r
Astrometric transformation constants
deg
??
double
d_i
Astrometric transformation constants
deg
??
double
d_z
Astrometric transformation constants
deg
??
double
e_u
Astrometric transformation constants
deg/pix
??
double
e_g
Astrometric transformation constants
deg/pix
??
double
e_r
Astrometric transformation constants
deg/pix
??
double
e_i
Astrometric transformation constants
deg/pix
??
double
e_z
Astrometric transformation constants
deg/pix
??
double
f_u
Astrometric transformation constants
deg/pix
??
double
f_g
Astrometric transformation constants
deg/pix
??
double
f_r
Astrometric transformation constants
deg/pix
??
double
f_i
Astrometric transformation constants
deg/pix
??
double
f_z
Astrometric transformation constants
deg/pix
??
double
dRow0_u
Zero-order row distortion coefficient
??
double
dRow0_g
Zero-order row distortion coefficient
??
double
dRow0_r
Zero-order row distortion coefficient
??
double
dRow0_i
Zero-order row distortion coefficient
??
double
dRow0_z
Zero-order row distortion coefficient
??
double
dRow1_u
First-order row distortion coefficient
??
double
dRow1_g
First-order row distortion coefficient
??
double
dRow1_r
First-order row distortion coefficient
??
double
dRow1_i
First-order row distortion coefficient
??
double
dRow1_z
First-order row distortion coefficient
??
double
dRow2_u
Second-order row distortion coefficient
??
double
dRow2_g
Second-order row distortion coefficient
??
double
dRow2_r
Second-order row distortion coefficient
??
double
dRow2_i
Second-order row distortion coefficient
??
double
dRow2_z
Second-order row distortion coefficient
??
double
dRow3_u
Third-order row distortion coefficient
??
double
dRow3_g
Third-order row distortion coefficient
??
double
dRow3_r
Third-order row distortion coefficient
??
double
dRow3_i
Third-order row distortion coefficient
??
double
dRow3_z
Third-order row distortion coefficient
??
double
dCol0_u
Zero-order column distortion coefficient
??
double
dCol0_g
Zero-order column distortion coefficient
??
double
dCol0_r
Zero-order column distortion coefficient
??
double
dCol0_i
Zero-order column distortion coefficient
??
double
dCol0_z
Zero-order column distortion coefficient
??
double
dCol1_u
First-order column distortion coefficient
??
double
dCol1_g
First-order column distortion coefficient
??
double
dCol1_r
First-order column distortion coefficient
??
double
dCol1_i
First-order column distortion coefficient
??
double
dCol1_z
First-order column distortion coefficient
??
double
dCol2_u
Second-order column distortion coefficient
??
double
dCol2_g
Second-order column distortion coefficient
??
double
dCol2_r
Second-order column distortion coefficient
??
double
dCol2_i
Second-order column distortion coefficient
??
double
BestDR1.SpecLineAll
specLineID
Unique identifier of the line
meta.id;meta.dataset
long
wave
Line center in lab frame
Angstrom
stat.fit.param
float
waveErr
Error in line Center
Angstrom
??
float
waveMin
Minimum Wavelength of line influence
Angstrom
em.wl.central
float
waveMax
Maximum Wavelength of line influence
Angstrom
em.wl.central
float
sigma
Sigma of fitted gaussian
Angstrom
spect.line.width
float
sigmaErr
Error of sigma
Angstrom
??
float
sigmaMin
Minimum of sigma
Angstrom
em.wl.central
float
sigmaMax
Maximum of sigma
Angstrom
em.wl.central
float
height
Height of gaussian
spect.line.intensity
float
heightErr
Error in height
??
float
continuum
Continuum value at this pixel
phot.flux.density;arith.ratio
float
ew
Equivalent width
Angstrom
spect.line.eqWidth
float
ewErr
Error in equivalent width
Angstrom
??
float
ewMin
Minimum of equivalent width
Angstrom
spect.line.eqWidth
float
specIndex
Spectral Index
meta.note
float
nSigma
Significance of line number of sigma
stat.probability
float
chisq
Chi-squared of fit
stat.fit.chi2
float
nu
deg of freedom
stat.fit.dof
short
restWave
Line rest wavelength
Angstrom
stat.fit.param
float
lineID
Line ID
meta.id;spect.line
int
weight
Weight
phys.atmol.sWeight
float
z
Redshift of line
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
lineMask
Line mask
spect.line.broad
int
category
Category: Line found (1) or measured (2)
meta.code
short
specobjID
Pointer to the specObj
meta.id.cross
long
BestDR1.DataConstants
field
Field Name
??
char
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR1.TilingNote
tilingNoteID
unique, sequential id
meta.id;meta.dataset
int
tileRun
tiling run number
meta.id;obs
short
tilingNote
human readable notes about tiling run
??
char
BestDR1.SiteDiagnostics
name
Name of object
meta.id
char
type
System type of the object (U:table, V:view, F: function, P: stored proc)
??
char
"count"
Optional row count, where applicable
phys.atmol.number
long
BestDR1.PhotoObjAll
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
int
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Fraction of light in PSF
phot.flux;arith.ratio
float
fracDeV_g
Fraction of light in PSF
phot.flux;arith.ratio
float
fracDeV_r
Fraction of light in PSF
phot.flux;arith.ratio
float
fracDeV_i
Fraction of light in PSF
phot.flux;arith.ratio
float
fracDeV_z
Fraction of light in PSF
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent if object deblended, else 0
meta.id.parent
long
SpecObjID
Pointer to the spectrum of object, if exists, else 0
meta.id.cross
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
Err_u
Error in modelMag alias
mag
??
float
Err_g
Error in modelMag alias
mag
??
float
Err_r
Error in modelMag alias
mag
??
float
Err_i
Error in modelMag alias
mag
??
float
Err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.code
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
int
mode
1: primary, 2: secondary, 3: family object.
src.class
int
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
int
type
Morphological type classification of the object.
src.class
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
int
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
BestDR1.Frame
fieldID
Link to the field table
obs.field
long
zoom
Zoom level 2^(zoom/10)
instr.scale
int
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.id
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
stripe
Stripe number
obs.field
int
strip
Strip number (N or S)
obs.field
int
a
Astrometric coefficient
deg
??
double
b
Astrometric coefficient
deg/pix
??
double
c
Astrometric coefficient
deg/pix
??
double
d
Astrometric coefficient
deg
??
double
e
Astrometric coefficient
deg/pix
??
double
f
Astrometric coefficient
deg/pix
??
double
node
Astrometric coefficient
deg
??
double
incl
Astrometric coefficient
deg
src.orbital.inclination
double
raMin
Min of ra
deg
pos.eq.ra
double
raMax
Max of ra
deg
pos.eq.ra
double
decMin
Min of dec
deg
pos.eq.dec
double
decMax
Max of dec
deg
pos.eq.dec
double
mu
Survey mu of frame center
deg
??
double
nu
Survey nu of frame center
deg
??
double
ra
Ra of frame center
deg
pos.eq.ra;meta.main
double
dec
Dec of frame center
deg
pos.eq.ra;meta.main
double
cx
Cartesian x of frame center
??
double
cy
Cartesian y of frame center
??
double
cz
Cartesian z of frame center
??
double
htmID
The htmID for point at frame center
meta.code
long
img
The image in JPEG format
??
unsignedByte
BestDR1."Zone"
zoneID
id counts from -90 degrees == 0
phys.angSize
int
ra
ra of object
deg
pos.eq.ra;meta.main
double
dec
declination of object
deg
pos.eq.dec;meta.main
double
objID
object ID
meta.id;meta.dataset
long
type
object type (star, galaxy)
src.class
unsignedByte
mode
mode is primary, secondary, family, outside
meta.code
unsignedByte
cx
Cartesian x of the object
??
double
cy
Cartesian y of the object
??
double
cz
Cartesian z of the object
??
double
native
true if obj is local, false if from the destination dataset
meta.code
unsignedByte
BestDR1.PartitionMap
fileGroupName
name of table or index
char
"size"
size in GB/million objects
float
comment
explanation
char
BestDR1.DBObjects
name
Name of the object
meta.id
char
type
Its system type
meta.id
char
access
Defines user or admin access
meta.id
char
description
One line description of contents
??
char
text
Detailed description of contents
??
char
BestDR1.Sector
regionID
unique ID, points to Region table
meta.id;meta.dataset
int
nTiles
number of overlapping tiles
phys.atmol.number
int
"area"
area of this overlap region
deg^2
phys.angSize
float
BestDR1.DBObjectDescription
name
The name of table
meta.id
char
description
The name of the view
??
char
BestDR1.Glossary
"key"
The name of the keyword
meta.id
char
ucd
Reference to the UCD
??
char
text
Detailed description of glossary item
??
char
BestDR1.TilingRun
tileRun
(unique) tiling run number
meta.id;obs
short
tileVersion
version of tiling software
meta.software
char
tilepId
unique id for tiling run
??
char
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
??
char
primTargetMask
bit mask for target types to be tiled
meta.code
int
secTargetMask
bit mask for target types to be tiled
meta.code
int
loadVersion
Load Version
meta.software
int
BestDR1.Chunk
chunkID
hash skyVersion, stripe, startMu, endMu
obs.field
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
int
targetVersion
version of target software
meta.software
char
startMu
Starting mu value
arcsec
stat.fit.residual
int
endMu
Ending mu value
arcsec
stat.fit.residual
int
stripe
Stripe number
obs.field
int
exportVersion
Export Version
meta.software
char
loadVersion
Load Version
meta.software
int
BestDR1.Segment
segmentID
Unique segment identifier
obs.field
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
int
run
Run number
meta.id;obs
int
camCol
Camera column (1-6)
meta.id;instr
int
rerun
Rerun number
meta.code
int
field0
Starting field number
obs.field
int
nFields
Number of fields in this segment
phys.atmol.number
int
dscale
Scaling for bias
instr.scale
int
chunkID
Long-ID of the export chunk
meta.id
long
startMu
Starting mu value
arcsec
stat.fit.residual
int
endMu
Ending mu value
arcsec
stat.fit.residual
int
stripe
Stripe number
obs.field
int
strip
Strip (N or S) (? which is which)
obs.field
short
status
Status (primary,secondary,bad)
meta.code.qual
short
resolved
Resolved flag (yes/no)
meta.code
short
exported
Exported flag (yes/no)
meta.code
short
families
Families identified flag (yes/no)
meta.code
short
equinox
Great Circle Equinox
y
time.equinox
double
node
Great Circle Ascending Node
deg
pos.eq.ra;arith.diff
double
incl
Great Circle Inclination
deg
src.orbital.inclination
double
cObs
CCD Clock rate
us/line
instr.setup
double
tracking
Tracking Rate
deg/h
instr.param
double
raMin
Lowest J2000 RA
deg
stat.fit.residual
double
raMax
Highest J2000 RA
deg
stat.fit.residual
double
decMin
Lowest J2000 DEC
deg
stat.fit.residual
double
decMax
Highest J2000 DEC
deg
stat.fit.residual
double
lMin
Lowest Galactic Lambda
deg
stat.fit.residual
double
lMax
Highest Galactic Lambda
deg
stat.fit.residual
double
bMin
Lowest Galactic Beta
deg
stat.fit.residual
double
bMax
Highest Galactic Beta
deg
stat.fit.residual
double
lambdaMin
Lowest Survey Lambda
deg
stat.fit.residual
double
lambdaMax
Highest Survey Lambda
deg
stat.fit.residual
double
etaMin
Lowest Survey Eta
deg
stat.fit.residual
double
etaMax
Highest Survey Eta
deg
stat.fit.residual
double
photoId
Photo ID tag
??
char
photoVersion
Photo Version
meta.software
char
targetAstroId
Astrometric Pipeline used for Target
??
char
targetAstroVersion
Astrometric Pipeline version used for target selection
meta.software
char
exportAstroId
Astrometric Pipeline used for Target
meta.software
char
exportAstroVersion
Astrometric pipeline version used for export to Science Archive
meta.software
char
targetFCalibId
Photometric calibration used for target selection
meta.software
char
targetFCalibVersion
FCALIB pipeline version used for target selection
meta.software
char
exportFCalibID
Photometric calibration used for export to Science Archive
meta.software
char
exportFCalibVersion
FCALIB pipeline version used for export to Science Archive
meta.software
char
loaderVersion
Version of Science Archive Loader used to load this segment
meta.software
char
objectSource
Object Source
meta.software
char
targetSource
Target Source
meta.software
char
targetVersion
Target version
meta.software
char
loadVersion
Load Version
meta.software
int
BestDR1."First"
delta
Position difference between catalog and photo object (r' band)
arcsec
pos.angDistance
float
"match"
Number of matches to catalog within 1.5 arcsec
phys.atmol.number
int
peak
Peak first radio flux
mJy
phot.flux;em.radio
float
integr
Integrated first radio flux
mJy
phot.flux;em.radio
float
rms
rms error in flux
mJy
??
float
major
Major axis (deconvolved)
arcsec
phys.angSize;src
float
minor
Minor axis (deconvolved)
arcsec
phys.angSize;src
float
pa
position angle (east of north)
deg
pos.posAng
float
id
FIRST catalog id of one matching source
meta.id;meta.dataset
int
lambda
Composite radio source survey longitude
deg
??
double
eta
Composite radio source survey latitude
deg
??
double
objID
unique id, points to photoObj
meta.id;meta.dataset
long
BestDR1.PlateX
plateID
Unique ID
obs.field
long
spRerun
Spectro rerun
meta.code
int
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
mapMjd
Map MJD
MJD
time.epoch
int
nExp
Number of exposures
phys.atmol.number
short
tai
TAI
sec
time.epoch
float
raBoresight
RA of telescope boresight
deg
pos.eq.ra;arith.diff
double
decBoresight
DEC of telescope boresight
deg
pos.eq.dec;arith.diff
double
taiHMS
HMS
time.epoch
char
expTime
Total Exposure time
sec
time.duration;obs.exposure
float
expTimeB1
exposure time in B1 spectrograph
sec
time.duration;obs.exposure
float
expTimeB2
exposure time in B2 spectrograph
sec
time.duration;obs.exposure
float
expTimeR1
exposure time in R1 spectrograph
sec
time.duration;obs.exposure
float
expTimeR2
exposure time in R2 spectrograph
sec
time.duration;obs.exposure
float
helioRV
Heliocentric velocity correction
km/s
??
float
ra
ra
deg
pos.eq.ra;arith.diff
float
dec
dec
deg
pos.eq.dec;arith.diff
float
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
sn1_0
(S/N)^2 1st Spectrograph, g band
float
sn1_1
(S/N)^2 1st Spectrograph, r band
float
sn1_2
(S/N)^2 1st Spectrograph, i band
float
sn2_0
(S/N)^2 2nd Spectrograph, g band
float
sn2_1
(S/N)^2 2nd Spectrograph, r band
float
sn2_2
(S/N)^2 2nd Spectrograph, i band
float
dateObs
Date of 1st row
time.epoch
char
timeSys
Time System
time.lifetime;phys.atmol.level
char
quality
Quality of night/image
meta.code.qual
char
name
Name of target; PlateId-MJD-Mapper ReRun
meta.id;meta.dataset
char
program
ID of CCD Program
??
char
version
IOP Version
meta.software
char
observer
Observer name
obs.observer
char
camVer
Camera code version
meta.software
char
spec2DVer
IDL Spec2D version
meta.software
char
utilsVer
IDL Utils version
meta.software
char
spec1DVer
Spec1D version
meta.software
char
readVer
???
meta.software
char
combVer
???
meta.software
char
extinction_u
average extinction (u) across the Tile
mag
phys.absorption
float
extinction_g
average extinction (g) across the Tile
luptitudes
phys.absorption
float
extinction_r
average extinction (r) across the Tile
luptitudes
phys.absorption
float
extinction_i
average extinction (i) across the Tile
luptitudes
phys.absorption
float
extinction_z
average extinction (z) across the Tile
luptitudes
phys.absorption
float
isPrimary
is this PlateX a primary observation of the plate
meta.code
unsignedByte
cartridgeID
ID of cartridge used for the observation
meta.id;instr
short
plateVersion
version of plate software
meta.software
char
haMin
min hour angle design
deg
pos.eq.ra;arith.diff
float
haMax
max hour angle design
deg
pos.eq.dec;arith.diff
float
mjdDesign
MJD designed for
??
int
theta
cartridge position angle
pos.posAng
float
fscanVersion
version of fiber scanning software
meta.software
char
fmapVersion
version of fiber mapping software
meta.software
char
fscanMode
'slow', 'fast', or 'extreme'
meta.code
char
fscanSpeed
speed of scan
phys.atmol.number
int
programType
spectroscopic program type
??
int
programName
character string of program (from plate inventory db)
meta.id;obs
char
loadVersion
Load Version
meta.software
int
expID
Exposure ID array
meta.software
unsignedByte
BestDR1.PubHistory
name
the name of the table we publish into
char
nrows
the number of rows published
int
tend
the time the table was published
char
loadversion
the taskid where it came from
int
BestDR1.FieldProfile
bin
bin number (0..14)
meta.id
unsignedByte
band
u,g,r,i,z (0..4)
meta.id
unsignedByte
profMean
Mean pixel flux in annulus
maggies/arcsec^2
phot.flux.density;em.opt
float
profMed
Median profile
maggies/arcsec^2
??
float
profSig
Sigma of profile
maggies/arcsec^2
??
float
fieldID
links to the field object
meta.id;meta.dataset
long
BestDR1.Best2Sector
objID
ID of the best PhotoObj
meta.id;meta.dataset
long
regionID
ID of the sector
meta.id;meta.dataset
int
BestDR1.DBViewCols
name
The name of column
meta.id
char
viewname
The name of the view
meta.id;meta.dataset
char
parent
The name of the parent
meta.id;meta.dataset
char
BestDR1.Mask
maskID
Unique Id number, composed of skyversion, rerun, run, camcol, field, filter, mask
meta.id;meta.dataset
long
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.code
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
mask
The object id within a field. Usually changes between reruns of the same field.
meta.id
int
filter
The enumerated filter [0..4]
meta.id;instr
unsignedByte
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
radius
the radius of the bounding circle
deg
phys.angSize;src
double
"area"
Area descriptor for the mask object
phys.angSize
char
type
enumerated type of mask
meta.code.class
int
seeing
seeing width
arcsecs
instr.obsty.seeing
float
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
BestDR1.Target
targetID
hash of run, rerun, camcol, field, object (skyVersion=0)
meta.id;meta.dataset
long
run
imaging run
meta.id;obs
short
rerun
rerun number
meta.code
short
camcol
imaging camcol
meta.id;instr
unsignedByte
field
imaging field
obs.field
int
obj
imaging object id
meta.id
int
regionID
ID of sector, 0 if unset
meta.id;meta.dataset
int
ra
right ascension
deg
pos.eq.ra;meta.main
double
dec
declination
deg
pos.eq.dec;meta.main
double
duplicate
duplicate spectrum by mistake
meta.code
unsignedByte
htmID
htm index
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
bestObjID
hashed ID of object in best version of the sky
meta.code
long
specObjID
hashed ID of specobj in best version of the sky
meta.code
long
bestMode
mode from BEST PhotoObj
src.class
unsignedByte
loadVersion
Load Version
meta.software
int
BestDR1.IndexMap
indexmapid
unique primary key for the indexmap
meta.code
int
code
one char designator of index category for lookup ('K'|'F'|'I')
meta.code
char
type
index type, one of ('primary key'|'foreign key'|'index'|'unique index')
meta.code
char
tableName
the name of the table the index is built on
meta.code
char
fieldList
the list of columns to be included in the index
meta.code
char
foreignKey
the definition of the foreign Key if any
meta.code
char
indexgroup
the group id, one of ('PHOTO'|'TAG'|'SPECTRO'|'META'|'TILES'|'FINISH')
meta.code
char
BestDR1.TiledTargetAll
tile
tile number
obs.field
short
targetID
ID of Target
meta.id;meta.dataset
long
ra
right ascension
deg
pos.eq.ra;arith.diff
double
dec
declination
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
objType
plPlugMap style objType (only OBJECT holes)
src.class
int
duplicate
duplicate spectrum by mistake
meta.code
unsignedByte
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
loadVersion
Load Version
meta.software
int
BestDR1.TargetInfo
targetObjID
hash of targetID and skyVersion = hashed ID of target photoObj
meta.id;meta.dataset
long
targetID
ID of entry in Target table
meta.id;meta.dataset
long
skyVersion
skyVersion
meta.software
int
primTarget
primTarget from TARGET
meta.code
int
secTarget
secTarget from TARGET
meta.code
int
priority
target selection priority
meta.code.qual
int
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
meta.id
char
targetMode
mode from TARGET PhotoObj
src.class
unsignedByte
loadVersion
Load Version
meta.software
int
BestDR1.Sector2Tile
regionID
ID of the sector
meta.id;meta.dataset
int
tile
tile number
meta.id;meta.dataset
int
BestDR1.SpecPhotoAll
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
ra
ra in J2000 from SpecObj
deg
pos.eq.ra;meta.main
double
dec
dec in J2000 from SpecObj
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
plateID
Link to plate on which the spectrum was taken
obs.field
long
objType
object type (plPlugMap style)
src.class
int
targetID
ID of Target
meta.id.cross
long
targetObjID
ID of target PhotoObj
meta.id.cross
long
targetMode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
int
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.code
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
int
mode
1: primary, 2: secondary, 3: family object.
src.class
int
nChild
Number of children if this is a deblened composite object. BRIGHT (in a flags sense) objects also have nchild==1, the non-BRIGHT sibling.
phys.atmol.number
int
type
Morphological type classification of the object.
src.class
int
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
status
Status of the object in the survey
meta.code
int
photoRa
J2000 right ascension (r') from Best
deg
pos.eq.ra;meta.main
double
photoDec
J2000 declination (r') from Best
deg
pos.eq.dec;meta.main
double
extinction_u
Reddening in each filter
mag
phys.absorption.gal
float
extinction_g
Reddening in each filter
mag
phys.absorption.gal
float
extinction_r
Reddening in each filter
mag
phys.absorption.gal
float
extinction_i
Reddening in each filter
mag
phys.absorption.gal
float
extinction_z
Reddening in each filter
mag
phys.absorption.gal
float
bestPrimTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
bestSecTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
priority
Priority bits
meta.code
int
fieldID
Link to the field this object is in
obs.field
long
dered_u
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
"size"
computed: =SQRT(mRrCc_r/2.0)
float
tileRun
run of tiling software
meta.software
short
tiPriority
collision priority given during tiling
meta.code
int
tiMask
mask bits to determine what happened during tiling
meta.code
int
collisionGroupID
int
BESTDR3
BESTDR3.Algorithm
"key"
Key to reference with
meta.id
char
name
Name of the algorithm
char
ucd
Reference to the UCD
??
char
text
Detailed description of algorithm
??
char
BESTDR3.Chunk
chunkID
hash skyVersion, stripe, startMu, endMu
obs.field
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
targetVersion
version of target software
meta.software
char
startMu
Starting mu value
arcsec
stat.fit.residual
int
endMu
Ending mu value
arcsec
stat.fit.residual
int
stripe
Stripe number
obs.field
int
exportVersion
Export Version
meta.software
char
loadVersion
Load Version
meta.software
int
BESTDR3.DBColumns
tablename
The name of the parent table
meta.id;meta.dataset
char
name
The name of column
meta.id
char
unit
Optional description of units
??
char
ucd
Optional UCD definition
meta.id
char
enum
Optional link to an enumerated table
meta.id;meta.dataset
char
description
One line description of column
??
char
BESTDR3.DBObjects
name
Name of the object
meta.id
char
type
Its system type
meta.id
char
access
Defines user or admin access
meta.id
char
description
One line description of contents
??
char
text
Detailed description of contents
??
char
BESTDR3.DBViewCols
name
The name of column
meta.id
char
viewname
The name of the view
meta.id;meta.dataset
char
parent
The name of the parent
meta.id;meta.dataset
char
BESTDR3.DataConstants
field
Field Name
??
char
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BESTDR3."Diagnostics"
name
Name of object
meta.id
char
type
System type of the object (U:table, V:view, F: function, P: stored proc)
??
char
"count"
Optional row count, where applicable
phys.atmol.number
long
BESTDR3.ELRedShift
elRedShiftID
Unique ID for emission line
meta.id;meta.dataset
long
z
Redshift
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
zConf
Confidence in redshift
??
float
nFit
Number of matched lines
phys.atmol.number
int
wtFit
Weight of fit
phys.atmol.sWeight
float
specObjID
Link to specObj
meta.id;meta.dataset
long
BESTDR3.Field
fieldID
Unique field identifier composed from [skyVersion,rerun,run,camcol,field]
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
dRow2_u
Second-order row distortion coefficient
??
double
dRow2_g
Second-order row distortion coefficient
??
double
dRow2_r
Second-order row distortion coefficient
??
double
dRow2_i
Second-order row distortion coefficient
??
double
dRow2_z
Second-order row distortion coefficient
??
double
dRow3_u
Third-order row distortion coefficient
??
double
dRow3_g
Third-order row distortion coefficient
??
double
dRow3_r
Third-order row distortion coefficient
??
double
dRow3_i
Third-order row distortion coefficient
??
double
dRow3_z
Third-order row distortion coefficient
??
double
dCol0_u
Zero-order column distortion coefficient
??
double
dCol0_g
Zero-order column distortion coefficient
??
double
dCol0_r
Zero-order column distortion coefficient
??
double
dCol0_i
Zero-order column distortion coefficient
??
double
dCol0_z
Zero-order column distortion coefficient
??
double
dCol1_u
First-order column distortion coefficient
??
double
dCol1_g
First-order column distortion coefficient
??
double
dCol1_r
First-order column distortion coefficient
??
double
dCol1_i
First-order column distortion coefficient
??
double
dCol1_z
First-order column distortion coefficient
??
double
dCol2_u
Second-order column distortion coefficient
??
double
dCol2_g
Second-order column distortion coefficient
??
double
dCol2_r
Second-order column distortion coefficient
??
double
dCol2_i
Second-order column distortion coefficient
??
double
dCol2_z
Second-order column distortion coefficient
??
double
dCol3_u
Third-order column distortion coefficient
??
double
dCol3_g
Third-order column distortion coefficient
??
double
dCol3_r
Third-order column distortion coefficient
??
double
dCol3_i
Third-order column distortion coefficient
??
double
dCol3_z
Third-order column distortion coefficient
??
double
csRow_u
Slope in row DCR correction for blue objects
??
double
csRow_g
Slope in row DCR correction for blue objects
??
double
csRow_r
Slope in row DCR correction for blue objects
??
double
csRow_i
Slope in row DCR correction for blue objects
??
double
csRow_z
Slope in row DCR correction for blue objects
??
double
csCol_u
Slope in column DCR correction for blue objects
??
double
csCol_g
Slope in column DCR correction for blue objects
??
double
csCol_r
Slope in column DCR correction for blue objects
??
double
csCol_i
Slope in column DCR correction for blue objects
??
double
csCol_z
Slope in column DCR correction for blue objects
??
double
ccRow_u
Constant row DCR correction for red objects
??
double
ccRow_g
Constant row DCR correction for red objects
??
double
ccRow_r
Constant row DCR correction for red objects
??
double
ccRow_i
Constant row DCR correction for red objects
??
double
ccRow_z
Constant row DCR correction for red objects
??
double
ccCol_u
Constant column DCR correction for red objects
??
double
ccCol_g
Constant column DCR correction for red objects
??
double
ccCol_r
Constant column DCR correction for red objects
??
double
ccCol_i
Constant column DCR correction for red objects
??
double
ccCol_z
Constant column DCR correction for red objects
??
double
riCut_u
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_g
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_r
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_i
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_z
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
airmass_u
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_g
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_r
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_i
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_z
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
muErr_u
Error in mu in calibration
arcsec
??
double
muErr_g
Error in mu in calibration
arcsec
??
double
muErr_r
Error in mu in calibration
arcsec
??
double
muErr_i
Error in mu in calibration
arcsec
??
double
muErr_z
Error in mu in calibration
arcsec
??
double
nuErr_u
Error in nu in calibration
arcsec
??
double
nuErr_g
Error in nu in calibration
arcsec
??
double
nuErr_r
Error in nu in calibration
arcsec
??
double
nuErr_i
Error in nu in calibration
arcsec
??
double
nuErr_z
Error in nu in calibration
arcsec
??
double
raMin
Minima of this field in ra/dec
deg
pos.eq.ra
double
raMax
Maxima of this field in ra/dec
deg
pos.eq.ra
double
decMin
Minima of this field in ra/dec
deg
pos.eq.dec
double
decMax
Maxima/maxima of this field in ra/dec
deg
pos.eq.dec
double
scanlineArea
Area of scanline covered by the field
deg^2
phys.angSize
float
stripeArea
Area of stripe covered by the field
deg^2
phys.angSize
float
seqId
Sequence id overlapping this field (-1=none)
meta.id;obs
int
aa_u
Zero-point
mag
phot.mag;arith.zp
float
aa_g
Zero-point
mag
phot.mag;arith.zp
float
aa_r
Zero-point
mag
phot.mag;arith.zp
float
aa_i
Zero-point
mag
phot.mag;arith.zp
float
aa_z
Zero-point
mag
phot.mag;arith.zp
float
aaErr_u
Zero-point error
mag
??
float
aaErr_g
Zero-point error
mag
??
float
aaErr_r
Zero-point error
mag
??
float
aaErr_i
Zero-point error
mag
??
float
aaErr_z
Zero-point error
mag
??
float
bb_u
Color term
mag
??
float
bb_g
Color term
mag
??
float
bb_r
Color term
mag
??
float
bb_i
Color term
mag
??
float
bb_z
Color term
mag
??
float
bbErr_u
Color Term Error
mag
??
float
bbErr_g
Color Term Error
mag
??
float
bbErr_r
Color Term Error
mag
??
float
bbErr_i
Color Term Error
mag
??
float
bbErr_z
Color Term Error
mag
??
float
cc_u
Color x extinction term
mag
??
float
cc_g
Color x extinction term
mag
??
float
cc_r
Color x extinction term
mag
??
float
cc_i
Color x extinction term
mag
??
float
cc_z
Color x extinction term
mag
??
float
ccErr_u
Color x extinction term Error
mag
??
float
ccErr_g
Color x extinction term Error
mag
??
float
ccErr_r
Color x extinction term Error
mag
??
float
ccErr_i
Color x extinction term Error
mag
??
float
ccErr_z
Color x extinction term Error
mag
??
float
kk_u
Extinction coefficient
mag
??
float
kk_g
Extinction coefficient
mag
??
float
kk_r
Extinction coefficient
mag
??
float
kk_i
Extinction coefficient
mag
??
float
kk_z
Extinction coefficient
mag
??
float
kkErr_u
Extinction coefficient Error
mag
??
float
kkErr_g
Extinction coefficient Error
mag
??
float
kkErr_r
Extinction coefficient Error
mag
??
float
kkErr_i
Extinction coefficient Error
mag
??
float
kkErr_z
Extinction coefficient Error
mag
??
float
framesStatus
Frames processing status
meta.code
int
rowOffset_u
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_g
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_r
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_i
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_z
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
colOffset_u
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_g
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_r
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_i
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_z
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
saturationLevel_u
Saturation Level
instr.sensitivity
int
saturationLevel_g
Saturation Level
instr.sensitivity
int
saturationLevel_r
Saturation Level
instr.sensitivity
int
saturationLevel_i
Saturation Level
instr.sensitivity
int
saturationLevel_z
Saturation Level
instr.sensitivity
int
nEffPsf_u
Effective area of the point spread function.
pix
??
float
nEffPsf_g
Effective area of the point spread function.
pix
??
float
nEffPsf_r
Effective area of the point spread function.
pix
??
float
nEffPsf_i
Effective area of the point spread function.
pix
??
float
nEffPsf_z
Effective area of the point spread function.
pix
??
float
skyPsp_u
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_g
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_r
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_i
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_z
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_u
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_g
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_r
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_i
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_z
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_u
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_g
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_r
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_i
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_z
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
sigPix_u
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_g
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_r
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_i
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_z
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
deVApCorrection_u
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_g
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_r
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_i
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_z
deV AP Correction
phot.mag;arith.diff
float
deVApCorrectionErr_u
deV AP Correction Error
??
float
deVApCorrectionErr_g
deV AP Correction Error
??
float
deVApCorrectionErr_r
deV AP Correction Error
??
float
deVApCorrectionErr_i
deV AP Correction Error
??
float
deVApCorrectionErr_z
deV AP Correction Error
??
float
expApCorrection_u
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_g
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_r
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_i
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_z
exp AP Correction
phot.mag;arith.diff
float
expApCorrectionErr_u
exp AP Correction Error
??
float
expApCorrectionErr_g
exp AP Correction Error
??
float
expApCorrectionErr_r
exp AP Correction Error
??
float
expApCorrectionErr_i
exp AP Correction Error
??
float
expApCorrectionErr_z
exp AP Correction Error
??
float
deVModelApCorrection_u
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_g
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_r
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_i
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_z
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrectionErr_u
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_g
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_r
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_i
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_z
deV Model AP Correction Error
??
float
expModelApCorrection_u
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_g
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_r
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_i
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_z
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrectionErr_u
exp Model AP Correction Error
??
float
expModelApCorrectionErr_g
exp Model AP Correction Error
??
float
expModelApCorrectionErr_r
exp Model AP Correction Error
??
float
expModelApCorrectionErr_i
exp Model AP Correction Error
??
float
expModelApCorrectionErr_z
exp Model AP Correction Error
??
float
medianFiberColor_u
Median fiber colors of objects
mag
??
float
medianFiberColor_g
Median fiber colors of objects
mag
??
float
medianFiberColor_r
Median fiber colors of objects
mag
??
float
medianFiberColor_i
Median fiber colors of objects
mag
??
float
medianFiberColor_z
Median fiber colors of objects
mag
??
float
medianPsfColor_u
Median PSF colors of objects
mag
??
float
medianPsfColor_g
Median PSF colors of objects
mag
??
float
medianPsfColor_r
Median PSF colors of objects
mag
??
float
medianPsfColor_i
Median PSF colors of objects
mag
??
float
medianPsfColor_z
Median PSF colors of objects
mag
??
float
q_u
Mean Stokes Q parameter on the frame
stat.covariance
float
q_g
Mean Stokes Q parameter on the frame
stat.covariance
float
q_r
Mean Stokes Q parameter on the frame
stat.covariance
float
q_i
Mean Stokes Q parameter on the frame
stat.covariance
float
q_z
Mean Stokes Q parameter on the frame
stat.covariance
float
u_u
Mean Stokes U parameter on the frame
stat.covariance
float
u_g
Mean Stokes U parameter on the frame
stat.covariance
float
u_r
Mean Stokes U parameter on the frame
stat.covariance
float
u_i
Mean Stokes U parameter on the frame
stat.covariance
float
u_z
Mean Stokes U parameter on the frame
stat.covariance
float
pspStatus
Maximum value of 'status' over all 5 filters
meta.code
short
culled
Targets of this type were culled from the field
meta.code
int
badMask
See FieldMask table for flag definitions
meta.code
int
acceptableMask
See FieldMask table for flag definitions
meta.code
int
goodMask
See FieldMask table for flag definitions
meta.code
int
holeMask
See FieldMask table for flag definitions
meta.code
int
status_u
Status of the PSF fit in that filter
meta.code
int
status_g
Status of the PSF fit in that filter
meta.code
int
status_r
Status of the PSF fit in that filter
meta.code
int
status_i
Status of the PSF fit in that filter
meta.code
int
status_z
Status of the PSF fit in that filter
meta.code
int
sky_u
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_g
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_r
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_i
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_z
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
skySig_u
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_g
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_r
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_i
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_z
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skyErr_u
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_g
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_r
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_i
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_z
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skySlope_u
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_g
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_r
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_i
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_z
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
lbias_u
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_g
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_r
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_i
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_z
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_u
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_g
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_r
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_i
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_z
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
psfNStar_u
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_g
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_r
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_i
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_z
Number of Stars used in PSF measurement
phys.atmol.number
int
psfApCorrectionErr_u
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_g
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_r
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_i
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_z
Photometric error due to imperfect PSF model
mag
??
float
psfSigma1_u
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_g
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_r
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_i
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_z
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_u
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_g
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_r
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_i
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_z
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfB_u
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_g
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_r
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_i
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_z
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfP0_u
The value of the power law at the origin
stat.covariance
float
psfP0_g
The value of the power law at the origin
stat.covariance
float
psfP0_r
The value of the power law at the origin
stat.covariance
float
psfP0_i
The value of the power law at the origin
stat.covariance
float
psfP0_z
The value of the power law at the origin
stat.covariance
float
psfBeta_u
Slope of Power Law
stat.covariance
float
psfBeta_g
Slope of Power Law
stat.covariance
float
psfBeta_r
Slope of Power Law
stat.covariance
float
psfBeta_i
Slope of Power Law
stat.covariance
float
psfBeta_z
Slope of Power Law
stat.covariance
float
psfSigmaP_u
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_g
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_r
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_i
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_z
Width Parameter for Power Law
stat.covariance
float
psfWidth_u
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_g
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_r
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_i
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_z
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfPsfCounts_u
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_g
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_r
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_i
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_z
Flux via Fit to PSF
ct
phot.flux
float
psf2GSigma1_u
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_g
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_r
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_i
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_z
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma2_u
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_g
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_r
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_i
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_z
PSF Outer Sigma 2G
stat.covariance
float
psf2GB_u
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_g
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_r
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_i
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_z
PSF Sigma Ratio 2G
stat.covariance
float
psfCounts_u
PSF Counts
ct
phot.flux
float
psfCounts_g
PSF Counts
ct
phot.flux
float
psfCounts_r
PSF Counts
ct
phot.flux
float
psfCounts_i
PSF Counts
ct
phot.flux
float
psfCounts_z
PSF Counts
ct
phot.flux
float
gain_u
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_g
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_r
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_i
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_z
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
darkVariance_u
Dark Variance
instr.det.noise
float
darkVariance_g
Dark Variance
instr.det.noise
float
darkVariance_r
Dark Variance
instr.det.noise
float
darkVariance_i
Dark Variance
instr.det.noise
float
darkVariance_z
Dark Variance
instr.det.noise
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
segmentID
Reference to segment
??
long
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
nObjects
Number of objects in the field
phys.atmol.number
short
nChild
Number of 'child' objects
phys.atmol.number
int
nGalaxy
Number of objects classified as 'galaxy'
phys.atmol.number
int
nStars
Number of objects classified as 'star'
phys.atmol.number
int
numStars_u
Number of stars found in each band
phys.atmol.number
int
numStars_g
Number of stars found in each band
phys.atmol.number
int
numStars_r
Number of stars found in each band
phys.atmol.number
int
numStars_i
Number of stars found in each band
phys.atmol.number
int
numStars_z
Number of stars found in each band
phys.atmol.number
int
nCR_u
Number of cosmic rays in each band
phys.atmol.number
int
nCR_g
Number of cosmic rays in each band
phys.atmol.number
int
nCR_r
Number of cosmic rays in each band
phys.atmol.number
int
nCR_i
Number of cosmic rays in each band
phys.atmol.number
int
nCR_z
Number of cosmic rays in each band
phys.atmol.number
int
nBrightObj_u
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_g
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_r
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_i
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_z
Number of bright objects in each band
phys.atmol.number
int
nFaintObj_u
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_g
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_r
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_i
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_z
Number of faint (nonbright) objects in each band
phys.atmol.number
int
quality
Quality of field in terms of acceptance
meta.code.qual
int
mjd_u
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_g
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_r
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_i
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_z
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
a_u
Astrometric transformation constants
deg
??
double
a_g
Astrometric transformation constants
deg
??
double
a_r
Astrometric transformation constants
deg
??
double
a_i
Astrometric transformation constants
deg
??
double
a_z
Astrometric transformation constants
deg
??
double
b_u
Astrometric transformation constants
deg/pix
??
double
b_g
Astrometric transformation constants
deg/pix
??
double
b_r
Astrometric transformation constants
deg/pix
??
double
b_i
Astrometric transformation constants
deg/pix
??
double
b_z
Astrometric transformation constants
deg/pix
??
double
c_u
Astrometric transformation constants
deg/pix
??
double
c_g
Astrometric transformation constants
deg/pix
??
double
c_r
Astrometric transformation constants
deg/pix
??
double
c_i
Astrometric transformation constants
deg/pix
??
double
c_z
Astrometric transformation constants
deg/pix
??
double
d_u
Astrometric transformation constants
deg
??
double
d_g
Astrometric transformation constants
deg
??
double
d_r
Astrometric transformation constants
deg
??
double
d_i
Astrometric transformation constants
deg
??
double
d_z
Astrometric transformation constants
deg
??
double
e_u
Astrometric transformation constants
deg/pix
??
double
e_g
Astrometric transformation constants
deg/pix
??
double
e_r
Astrometric transformation constants
deg/pix
??
double
e_i
Astrometric transformation constants
deg/pix
??
double
e_z
Astrometric transformation constants
deg/pix
??
double
f_u
Astrometric transformation constants
deg/pix
??
double
f_g
Astrometric transformation constants
deg/pix
??
double
f_r
Astrometric transformation constants
deg/pix
??
double
f_i
Astrometric transformation constants
deg/pix
??
double
f_z
Astrometric transformation constants
deg/pix
??
double
dRow0_u
Zero-order row distortion coefficient
??
double
dRow0_g
Zero-order row distortion coefficient
??
double
dRow0_r
Zero-order row distortion coefficient
??
double
dRow0_i
Zero-order row distortion coefficient
??
double
dRow0_z
Zero-order row distortion coefficient
??
double
dRow1_u
First-order row distortion coefficient
??
double
dRow1_g
First-order row distortion coefficient
??
double
dRow1_r
First-order row distortion coefficient
??
double
dRow1_i
First-order row distortion coefficient
??
double
dRow1_z
First-order row distortion coefficient
??
double
BESTDR3.FieldProfile
bin
bin number (0..14)
meta.id
unsignedByte
band
u,g,r,i,z (0..4)
meta.id
unsignedByte
profMean
Mean pixel flux in annulus
maggies/arcsec^2
phot.flux.density;em.opt
float
profMed
Median profile
maggies/arcsec^2
??
float
profSig
Sigma of profile
maggies/arcsec^2
??
float
fieldID
links to the field object
meta.id;meta.dataset
long
BESTDR3.FileGroupMap
tableName
name of table or index
char
tableFileGroup
name of filegroup
char
indexFileGroup
name of the index filegroup
char
comment
explanation
char
BESTDR3."First"
delta
Position difference between catalog and photo object (r' band)
arcsec
pos.angDistance
float
"match"
Number of matches to catalog within 1.5 arcsec
phys.atmol.number
int
peak
Peak first radio flux
mJy
phot.flux;em.radio
float
integr
Integrated first radio flux
mJy
phot.flux;em.radio
float
rms
rms error in flux
mJy
??
float
major
Major axis (deconvolved)
arcsec
phys.angSize;src
float
minor
Minor axis (deconvolved)
arcsec
phys.angSize;src
float
pa
position angle (east of north)
deg
pos.posAng
float
id
FIRST catalog id of one matching source
meta.id;meta.dataset
int
lambda
Composite radio source survey longitude
deg
??
double
eta
Composite radio source survey latitude
deg
??
double
objID
unique id, points to photoObj
meta.id;meta.main
long
BESTDR3.Frame
fieldID
Link to the field table
obs.field
long
zoom
Zoom level 2^(zoom/10)
instr.scale
int
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.id
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
stripe
Stripe number
obs.field
int
strip
Strip number (N or S)
obs.field
int
a
Astrometric coefficient
deg
??
double
b
Astrometric coefficient
deg/pix
??
double
c
Astrometric coefficient
deg/pix
??
double
d
Astrometric coefficient
deg
??
double
e
Astrometric coefficient
deg/pix
??
double
f
Astrometric coefficient
deg/pix
??
double
node
Astrometric coefficient
deg
??
double
incl
Astrometric coefficient
deg
src.orbital.inclination
double
raMin
Min of ra
deg
pos.eq.ra
double
raMax
Max of ra
deg
pos.eq.ra
double
decMin
Min of dec
deg
pos.eq.dec
double
decMax
Max of dec
deg
pos.eq.dec
double
mu
Survey mu of frame center
deg
??
double
nu
Survey nu of frame center
deg
??
double
ra
Ra of frame center
deg
pos.eq.ra;meta.main
double
dec
Dec of frame center
deg
pos.eq.ra;meta.main
double
cx
Cartesian x of frame center
??
double
cy
Cartesian y of frame center
??
double
cz
Cartesian z of frame center
??
double
htmID
The htmID for point at frame center
meta.code
long
img
The image in JPEG format
??
unsignedByte
BESTDR3.Glossary
"key"
The unique key for entry
meta.id
char
name
Name of the glossary entry
char
ucd
Reference to the UCD
??
char
text
Detailed description of glossary item
??
char
BESTDR3.History
description
Detailed description of changes
??
char
BESTDR3.HoleObj
holeID
hash assigned by csv creator
meta.id;meta.dataset
long
plateID
hashed id of PlateX
meta.id;meta.dataset
long
holeType
type of hole (plPlugMap style)
meta.code
int
objType
type of OBJECT hole (plPlugMap style)
meta.code
int
targetID
hash of run,rerun,camcol,field,id with skyversion=0
meta.id;meta.dataset
long
fiberID
Fiber ID
meta.note
short
xFocal
x position on plate
mm
pos.cartesian;instr.det
double
yFocal
y position on plate
mm
pos.cartesian;instr.det
double
ra
right ascension
deg
pos.eq.ra;arith.diff
double
dec
declination
deg
pos.eq.dec;arith.diff
double
loadVersion
Load Version
meta.software
int
BESTDR3.IndexMap
indexmapid
unique primary key for the indexmap
meta.code
int
code
one char designator of index category for lookup ('K'|'F'|'I')
meta.code
char
type
index type, one of ('primary key'|'foreign key'|'index'|'unique index')
meta.code
char
tableName
the name of the table the index is built on
meta.code
char
fieldList
the list of columns to be included in the index
meta.code
char
foreignKey
the definition of the foreign Key if any
meta.code
char
indexgroup
the group id, one of ('PHOTO'|'TAG'|'SPECTRO'|'META'|'TILES'|'FINISH')
meta.code
char
BESTDR3.LoadHistory
loadversion
int
tstart
char
tend
char
dbname
char
BESTDR3.Mask
maskID
Unique Id number, composed of skyversion, rerun, run, camcol, field, filter, mask
meta.id;meta.dataset
long
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
mask
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
filter
The enumerated filter [0..4]
meta.id;instr
unsignedByte
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
radius
the radius of the bounding circle
deg
phys.angSize;src
double
"area"
Area descriptor for the mask object
phys.angSize
char
type
enumerated type of mask
meta.code.class
int
seeing
seeing width
arcsecs
instr.obsty.seeing
float
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
BESTDR3.MaskedObject
objid
pointer to a PhotoObj
meta.id;meta.main
long
maskID
Unique maskid
meta.id;meta.dataset
long
maskType
enumerated type of mask
meta.code.class
int
BESTDR3."Match"
"distance"
Distance between objects.
arcminutes
double
BESTDR3.MatchHead
objID
Unique ID of first object in bundle (points to photoObjAll)
long
averageRa
average RA of bundle (matches only)
degrees
double
averageDec
average DEC of bundle (matches only)
degrees
double
varRa
variance in RA
degrees
double
varDec
variance in DEC
degrees
double
matchCount
count of matches in cluster
unsignedByte
missCount
count of fake objects in cluster
unsignedByte
BESTDR3.Neighbors
objID
The unique objId of the center object
meta.id;meta.dataset
long
neighborObjID
The objId of the neighbor
meta.id;meta.dataset
long
"distance"
Distance between center and neighbor
arcmins
pos.angDistance
double
type
Object type of the center
src.class
unsignedByte
neighborType
Object type of the neighbor
src.class
unsignedByte
mode
object is primary, secondary, family, outside
meta.code
unsignedByte
neighborMode
is neighbor primary, secondary, family, outside
meta.code
unsignedByte
BESTDR3.ObjMask
objID
Unique Id number, composed of rerun, run, camcol, field, objid
meta.id;meta.main
long
"size"
number of spans allocated
phys.atmol.number
int
nspan
actual number of spans
phys.atmol.number
int
row0
row offset from parent region
pos;arith.diff
int
col0
col offset from parent region
pos;arith.diff
int
rmin
bounding box min row
pix
stat.fit.residual
int
rmax
bounding box max row
pix
stat.fit.residual
int
cmin
bounding box min col
pix
stat.fit.residual
int
cmax
bounding box max col
pix
stat.fit.residual
int
npix
number of pixels in object
pix
phys.angSize
int
span
span data as string
pos.cartesian;instr.plate
char
BESTDR3.PartitionMap
fileGroupName
name of table or index
char
"size"
size in GB/million objects
float
comment
explanation
char
BESTDR3.PhotoObjAll
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
BESTDR3.PhotoProfile
bin
bin number (0..14)
meta.id
unsignedByte
band
u,g,r,i,z (0..4)
meta.id
unsignedByte
profMean
Mean flux in annulus
maggies/arcsec^2
phot.flux.density;em.opt
float
profErr
Standard deviation of mean pixel flux in annulus
maggies/arcsec^2
??
float
objID
links to the photometric object
meta.id;meta.main
long
BESTDR3.PhotoTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
BESTDR3.Photoz
pId
unique Id for photoz version
meta.code
int
rank
the rank of the photoz determination for this object, default is 0
phys.atmol.number
int
version
the version of photoz code
meta.software
char
class
char describing the object type (galaxy:1, QSO:tbd, ...)
src.class
int
objID
unique ID pointing to PhotoObjAll table
meta.id;meta.main
long
chiSq
the chi-square value for the fit
stat.likelihood
float
z
photometric redshift
src.redshift.phot
float
zErr
the marginalized error of the photometric redshift
??
float
t
photometric SED type between 0 and 1
src.class
float
tErr
the marginalized error of the photometric type
??
float
c_tt
tt element of covariance matrix
??
float
c_tz
tz element of covariance matrix
??
float
c_zz
zz element of covariance matrix
??
float
fitRadius
radius of area used for covariance fit
pix
phys.angSize;src
int
fitThreshold
probability threshold for covariance fitting, peak normalized to 1
stat.probability
float
quality
integer describing the quality (best:5, lowest 0)
meta.code.qual
int
dmod
the distance modulus for Omega=0.3, Lambda=0.7 cosmology
mag
phot.mag.distMod
float
rest_ug
rest frame u-g color
mag
phot.color
float
rest_gr
rest frame g-r color
mag
phot.color
float
rest_ri
rest frame r-i color
mag
phot.color
float
rest_iz
rest frame i-z color
mag
phot.color
float
kcorr_u
k correction
mag
arith.factor;phot.mag
float
kcorr_g
k correction
mag
arith.factor;phot.mag
float
kcorr_r
k correction
mag
arith.factor;phot.mag
float
kcorr_i
k correction
mag
arith.factor;phot.mag
float
kcorr_z
k correction
mag
arith.factor;phot.mag
float
absMag_u
rest frame u' abs magnitude
mag
??
float
absMag_g
rest frame g' abs magnitude
mag
??
float
absMag_r
rest frame r' abs magnitude
mag
??
float
absMag_i
rest frame i' abs magnitude
mag
??
float
absMag_z
rest frame z' abs magnitude
mag
??
float
BESTDR3.PlateX
plateID
Unique ID
obs.field
long
spRerun
Spectro rerun
meta.code
int
expID
Exposure ID array
meta.software
unsignedByte
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
mapMjd
Map MJD
MJD
time.epoch
int
nExp
Number of exposures
phys.atmol.number
short
tai
TAI
sec
time.epoch
float
raBoresight
RA of telescope boresight
deg
pos.eq.ra;arith.diff
double
decBoresight
DEC of telescope boresight
deg
pos.eq.dec;arith.diff
double
taiHMS
HMS
time.epoch
char
expTime
Total Exposure time
sec
time.duration;obs.exposure
float
expTimeB1
exposure time in B1 spectrograph
sec
time.duration;obs.exposure
float
expTimeB2
exposure time in B2 spectrograph
sec
time.duration;obs.exposure
float
expTimeR1
exposure time in R1 spectrograph
sec
time.duration;obs.exposure
float
expTimeR2
exposure time in R2 spectrograph
sec
time.duration;obs.exposure
float
helioRV
Heliocentric velocity correction
km/s
??
float
ra
ra
deg
pos.eq.ra;arith.diff
float
dec
dec
deg
pos.eq.dec;arith.diff
float
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
sn1_0
(S/N)^2 1st Spectrograph, g band
float
sn1_1
(S/N)^2 1st Spectrograph, r band
float
sn1_2
(S/N)^2 1st Spectrograph, i band
float
sn2_0
(S/N)^2 2nd Spectrograph, g band
float
sn2_1
(S/N)^2 2nd Spectrograph, r band
float
sn2_2
(S/N)^2 2nd Spectrograph, i band
float
dateObs
Date of 1st row
time.epoch
char
timeSys
Time System
time.lifetime;phys.atmol.level
char
quality
Quality of night/image
meta.code.qual
char
name
Name of target; PlateId-MJD-Mapper ReRun
meta.id;meta.dataset
char
program
ID of CCD Program
??
char
version
IOP Version
meta.software
char
observer
Observer name
obs.observer
char
camVer
Camera code version
meta.software
char
spec2DVer
IDL Spec2D version
meta.software
char
utilsVer
IDL Utils version
meta.software
char
spec1DVer
Spec1D version
meta.software
char
readVer
???
meta.software
char
combVer
???
meta.software
char
extinction_u
average extinction (u) across the Tile
mag
phys.absorption
float
extinction_g
average extinction (g) across the Tile
luptitudes
phys.absorption
float
extinction_r
average extinction (r) across the Tile
luptitudes
phys.absorption
float
extinction_i
average extinction (i) across the Tile
luptitudes
phys.absorption
float
extinction_z
average extinction (z) across the Tile
luptitudes
phys.absorption
float
rOffset1
Mean r-band mag difference (spectro - photo)
meta.code
float
rSigma1
Stddev of r-band mag difference (spectro - photo)
meta.code
float
grOff1
Mean (g-r) color difference (spectro - photo)
meta.code
float
grSigma1
Stddev of (g-r) color difference (spectro - photo)
meta.code
float
rOffset2
Mean r-band mag difference (spectro - photo)
meta.code
float
rSigma2
Stddev of r-band mag difference (spectro - photo)
meta.code
float
grOff2
Mean (g-r) color difference (spectro - photo)
meta.code
float
grSigma2
Stddev of (g-r) color difference (spectro - photo)
meta.code
float
sfd_used
SFD dust maps used?
meta.code
unsignedByte
xygrSig1
Sigma of (g-r) offsets as a fcn of plate x/y
meta.code
float
xygrSig2
Sigma of (g-r) offsets as a fcn of plate x/y
meta.code
float
mpgrSig1
Sigma of (g-r)_model - (g-r)_photo Spec 1
meta.code
float
mpgrSig2
Sigma of (g-r)_model - (g-r)_photo Spec 2
meta.code
float
mpgrOff1
Mean of (g-r)_model - (g-r)_photo of Spec 1
meta.code
float
mpgrOff2
Mean of (g-r)_model - (g-r)_photo of Spec 2
meta.code
float
isPrimary
is this PlateX a primary observation of the plate
meta.code
unsignedByte
cartridgeID
ID of cartridge used for the observation
meta.id;instr
short
plateVersion
version of plate software
meta.software
char
haMin
min hour angle design
deg
pos.eq.ra;arith.diff
float
haMax
max hour angle design
deg
pos.eq.dec;arith.diff
float
mjdDesign
MJD designed for
??
int
theta
cartridge position angle
pos.posAng
float
fscanVersion
version of fiber scanning software
meta.software
char
fmapVersion
version of fiber mapping software
meta.software
char
fscanMode
'slow', 'fast', or 'extreme'
meta.code
char
fscanSpeed
speed of scan
phys.atmol.number
int
programType
spectroscopic program type
??
int
programName
character string of program (from plate inventory db)
meta.id;obs
char
loadVersion
Load Version
meta.software
int
BESTDR3.ProfileDefs
bin
bin
phys.angSize
int
cell
the first cell in the annulus
phys.angSize
int
sinc
sinc shift (0:no, 1:yes)
meta.code
int
rInner
Inner radius of the bin
arcsec
phys.angSize;src
double
rOuter
Outer radius of the bin
srcsec
phys.angSize;src
double
aAnn
The area of the annulus
arcsec^2
phys.angSize
double
aDisk
The area of the disk to outerRadius
arcsec^2
phys.angSize
double
BESTDR3.PubHistory
name
the name of the table we publish into
char
nrows
the number of rows published
int
tend
the time the table was published
char
loadversion
the taskid where it came from
int
BESTDR3.QsoCatalogAll
SpecObjID
Unique ID of spectrographic object
meta.id;meta.dataset
long
bestObjID
Unique SDSS identifier in Best DB composed from [rerun,run,camcol,field,obj], or 0 if there is none.
meta.id;meta.main
long
targetObjID
Unique SDSS identifier in Target DB composed from [rerun,run,camcol,field,obj], or 0 if there is none.
meta.id;meta.dataset
long
"zone"
1 arcminute zone used for spatial joins floor((dec+90)*60*60)
int
ra
J2000 right ascension (r')
degrees in J2000
double
dec
J2000 right declination (r')
degrees in J2000
double
Confidence
a number between 0..1. If this has a SpecObj, then it is the QSO Zconf (see table definition). If no specobj, it is .3*(BestObjFlagedQso+TargetObjFlagedQso)
double
SpecObjQso
Flag (0 / 1): 1 means this SpecObj is SpecClass QSO or HiX_QSO
unsignedByte
BestObjQso
Flag (0 / 1): 1 PhotoObjID was flagged as a QSO in the target flags.
unsignedByte
TargetObjQso
Flag (0 / 1): 1 PhotoObjID was flagged as a QSO in the target flags.
unsignedByte
BESTDR3.QsoConcordance
RowC
Row center position (r' coordinates)
pixels
float
ColC
Column center position (r' coordinates)
pixels
float
RowC_i
i band Row center position (r' coordinates)
pixels
float
ColC_i
i band Column center position (r' coordinates)
pixels
float
extinction_u
Reddening in each filter
magnitudes
float
extinction_g
Reddening in each filter
magnitudes
float
extinction_r
Reddening in each filter
magnitudes
float
extinction_i
Reddening in each filter
magnitudes
float
extinction_z
Reddening in each filter
magnitudes
float
bestObjID
Unique SDSS identifier in Best DB composed from [rerun,run,camcol,field,obj], or 0 if there is none.
meta.id;meta.main
long
targetObjID
Unique SDSS identifier in Target DB composed from [rerun,run,camcol,field,obj], or 0 if there is none.
meta.id;meta.dataset
long
SpecObjID
Unique ID of spectrographic object
meta.id;meta.dataset
long
"zone"
1 arcminute zone used for spatial joins floor((dec+90)*60*60)
int
ra
J2000 right ascension (r')
degrees in J2000
double
dec
J2000 right declination (r')
degrees in J2000
double
QsoConfidence
a number between 0..1. If this has a SpecObj, then it is the QSO Zconf (see table definition). If no specobj, it is .3*(BestObjFlagedQso+TargetObjFlagedQso)
double
SpecObjFlagedQso
Flag (0 / 1): 1 means this SpecObj is SpecClass QSO or HiX_QSO
unsignedByte
BestObjFlagedQso
Flag (0 / 1): 1 PhotoObjID was flagged as a QSO in the target flags.
unsignedByte
TargetObjFlagedQso
Flag (0 / 1): 1 PhotoObjID was flagged as a QSO in the target flags.
unsignedByte
sZ
0 or specObj.Z Final Redshift
float
sZerr
0 or specObj.Zerr Redshift error
float
szConf
0 or specObj.zConf Redshift confidence
float
szWarning
0 or specObj.Warning Flags
int
sZStatus
0 or specObj.Zstatus Redshift status
int
sSpecClass
0 or specObj.SpecClass Spectral Classification
int
splate
0 or specObj.plate Link to plate on which the spectrum was taken
int
SFiberID
0 or specObj.Fiber ID
int
sMjd
0 or specObj.MJD of observation
int
sPrimTarget
0 or specObj.PrimTarget Bit mask of primary target categories the object was selected in.
int
bType
0 or best PhotoObj.type Morphological type classification of the object.
int
tType
0 or target PhotoObj.type Morphological type classification of the object.
int
bFlags
0 or best PhotoObj.Flags Object detection flags
long
tFlags
0 or target PhotoObj.flags Object detection flags
long
bPrimTarget
0 or best PhotoObj.PrimTarget Bit mask of primary target categories the object was selected in.
int
tPrimTarget
0 or target PhotoObj.PrimTarget Bit mask of primary target categories the object was selected in.
int
bPsfMag_u
0 or best PhotoObj.PsfMag_u PSF flux
luptitudes
float
bPsfMag_g
0 or best PhotoObj.PsfMag_g PSF flux
luptitudes
float
bPsfMag_r
0 or best PhotoObj.PsfMag_r PSF flux
luptitudes
float
bPsfMag_i
0 or best PhotoObj.PsfMag_i PFS flux
luptitudes
float
bPsfMag_z
0 or best PhotoObj.PsfMag_z PFS flux
luptitudes
float
bPsfMagErr_u
0 or best PhotoObj.PsfMagErr_u PSF flux error
luptitudes
float
bPsfMagErr_g
0 or best PhotoObj.PsfMagErr_g PSF flux error
luptitudes
float
bPsfMagErr_r
0 or best PhotoObj.PsfMagErr_r PSF flux error
luptitudes
float
bPsfMagErr_i
0 or best PhotoObj.PsfMagErr_i PSF flux error
luptitudes
float
bPsfMagErr_z
0 or best PhotoObj.PsfMagErr_z PSF flux error
luptitudes
float
tPsfMag_u
0 or target PhotoObj.PsfMag_u PSF flux
luptitudes
float
tPsfMag_g
0 or target PhotoObj.PsfMag_g PSF flux
luptitudes
float
tPsfMag_r
0 or target PhotoObj.PsfMag_r PSF flux
luptitudes
float
tPsfMag_i
0 or target PhotoObj.PsfMag_i PSF flux
luptitudes
float
tPsfMag_z
0 or target PhotoObj.PsfMag_z PSF flux
luptitudes
float
tPsfMagErr_u
0 or target PhotoObj.PsfMagErr_u PSF flux error
luptitudes
float
tPsfMagErr_g
0 or target PhotoObj.PsfMagErr_g PSF flux error
luptitudes
float
tPsfMagErr_r
0 or target PhotoObj.PsfMagErr_r PSF flux error
luptitudes
float
tPsfMagErr_i
0 or target PhotoObj.PsfMagErr_i PSF flux error
luptitudes
float
tPsfMagErr_z
0 or target PhotoObj.PsfMagErr_z PSF flux error
luptitudes
float
BESTDR3.QueryResults
query
query name
char
cpu_sec
CPU time
sec
double
elapsed_time
elapsed time
sec
double
physical_IO
Physical IO
double
row_count
row count
long
"time"
timestamp
char
comment
comment describing test paraeters
char
BESTDR3.RC3
name
Primary name
obs.field
char
aliases
Other names
char
PGC_name
PGC (Paturel et al. 1989a,b) designation
char
ra
Right Ascension (J2000)
degrees
pos.eq.ra;arith.diff
double
dec
Declination (J2000)
degrees
pos.eq.dec;arith.diff
double
good_position
The values of ra/dec are good to 0.1 sec time, 1 asec (otherwise, 0.1 min time, 1 amin)
int
galactic_l
Galactic longitude in the IAU 1958 system (Blaauw et al. 1960); good to 0.01 degrees
degrees
pos.eq.ra;arith.diff
double
galactic_b
Galactic latitude in the IAU 1958 system (Blaauw et al. 1960); good to 0.01 degrees
degrees
pos.eq.dec;arith.diff
double
superGalactic_l
Supergalactic longitude in the RC2 system; good to 0.01 degrees
degrees
pos.eq.ra;arith.diff
double
superGalactic_b
Supergalactic latitude in the RC2 system; good to 0.01 degrees
degrees
pos.eq.dec;arith.diff
double
PosAngle
position angle, measured in degrees from north through east (all p.a. < 180 degrees), taken when available from UGC, ESO, and ESGC (and in a few cases from HI data).
degrees
double
rc2_type
mean revised morphological type in the RC2 system, coded as in RC2
char
rc2_typeSource
Sources of revised morphological type estimate
char
T_type
Mean numerical index of stage along the Hubble sequence in the RC2 system
double
T_typeErr
Error in T_type
double
LC_rc2
Mean numerical luminosity class in the RC2 system
double
LC_rc2Err
Error in LC_rc2
double
n_L
Number of luminosity class estimates
double
B_T
Total (asymptotic) magnitude in the B system, derived by extrapolation from photoelectric aperture-magnitude data, B_T^A, and from surface photometry with photoelectric zero point, B_T^S
magnitudes
double
B_TErr
Error in B_T
magnitudes
double
B_Tsource
M when B_T is the weighted mean of B_T^A and B_T^S; V when B_T is a V-band magnitude rather than a B-band magnitude; v when the nucleus of the galaxy is variable; * when deriving B_T^A would have required an extrapolation in excess of 0.75 mag.
char
B_T0
total ``face-on'' magnitude corrected for Galactic and internal extinction, and for redshift
magnitudes
double
M_B
Photographic magnitude from Ames (1930), Shapley and Ames (1932), CGCG, Buta and Corwin (1986), and/or Lauberts and Valentijn (1989) reduced to the B_T system
magnitudes
double
M_BErr
Error in M_B
magnitudes
double
M_FIR
Far-infrared magnitude calculated from M_FIR = - 20.0 - 2.5 log_10(FIR), where FIR is the far infrared continuum flux measured at 60 and 100 microns as listed in the IRAS Point Source Catalog (1987). For galaxies larger than 8 arcmin in RC2 and for the Virgo cluster area, resolved by the IRAS beam, integrated fluxes are taken from Rice et al. (1988) or Helou et al. (1988)
magnitudes
double
M_21cm
21-cm emission line magnitude, and its mean error, defined by m_21 = 21.6 - 2.5 log(S_H), where S_H is the measured neutral hydrogen flux density in units of 10^-24 W/m^2
magnitudes
double
M_21cmErr
Error in M_21cm
magnitudes
double
BV_T
Total (asymptotic) color index in the Johnson B-V system, derived by extrapolation from photoelectric color-aperture data, and/or from surface photometry with photoelectric zero point
magnitudes
double
BV_TErr
Error in BV_T
magnitudes
double
BV_T0
Total B-V color index corrected for Galactic and internal extinction, and for redshift
magnitudes
double
BV_e
Mean B-V color index within the effective aperture A_e, derived by interpolation from photoelectric color-aperture data
magnitudes
double
BV_eErr
Error in BV_e
magnitudes
double
UB_T
Total (asymptotic) color index in the Johnson U-B system, derived by extrapolation from photoelectric color-aperture data, and/or from surface photometry with photoelectric zero point
magnitudes
double
UB_TErr
Error in UB_T
magnitudes
double
UB_T0
Total U-B color index corrected for Galactic and internal extinction, and for redshift
magnitudes
double
UB_e
Mean U-B color index, and its mean error, within the effective aperture A_e, derived by interpolation from photoelectric color-aperture data
magnitudes
double
UB_eErr
Error in UB_e
magnitudes
double
lgD_25
mean decimal logarithm of the apparent major isophotal diameter measured at or reduced to surface brightness level mu_B = 25.0 B-mag/arcsec^2
lg(0.1 arcmin)
double
lgD_25Err
Error in lgD_25
0.1 arcmin
double
lgD_0
decimal logarithm of the isophotal major diameter corrected to ``face-on'' (inclination = 0 degrees), and corrected for Galactic extinction to A_g = 0, but not for redshift
lg(0.1 arcmin)?
double
lgR_25
Mean decimal logarithm of the ratio of the major isophotal diameter, D_25, to the minor isophotal diameter, d_25, measured at or reduced to the surface brightness level mu_B = 25.0 B-mag/arcsec^2
double
lgR_25Err
Error in lgR_25
double
logA_e
Decimal logarithm of the apparent diameter (in 0.1 arcmin) of the ``effective aperture,'' the circle centered on the nucleus within which one-half of the total B-band flux is emitted
double
logA_eErr
Error in logA_e
double
m_e
mean B-band surface brightness in magnitudes per square arcmin (B-mag/arcmin^2) within the effective aperture A_e, as given by the relation m'_e = B_T + 0.75 + 5logA_e - 5.26. m'_e is statistically related to the effective mean surface brightness, mu'_e (RC2, p. 31; Olson and de Vaucouleurs 1981), with which it coincides when log R = 0 (i = 0 degrees)
magnitudes
double
m_eErr
Error in m_e
magnitudes
double
m_25
m'_25 = the mean surface brightness in B-mag/arcmin^2 within the mu_B = 25.0 B-mag/arcsec^2 elliptical isophote of major axis D_25 and axis ratio R_25, defined as in RC2 (Equation 21) by: m'_25 = B_T + Delta m_25 + 5 logD_25 - 2.5 logR_25 - - 5.26, where Delta m_25 = 2.5 log(L_T/L_D_25) = B_25 - B_T is the magnitude increment contributed by the outer regions of a galaxy fainter than mu_B = 25.0 B-mag/arcsec^2
magnitudes/arcmin^2
double
m_25Err
Error in m_25
magnitudes/arcmin^2
double
A_B
Galactic extinction in B-band magnitudes, calculated following Burstein and Heiles (1978a,b, 1982, 1984)
magnitudes
double
A_HI_self
HI line self-absorption in magnitudes (for correction to face-on), calculated from logR and T >= 1
magnitudes
double
A_B_int
internal extinction in B-band magnitudes (for correction to face-on), calculated from logR and T
magnitudes
double
W_20
Neutral hydrogen line full width measured at the 20% level (I_20/I_max)
km/s
double
W_20Err
Error in W_20
km/s
double
W_50
Neutral hydrogen line full width measured at the 50% level (I_50/I_max)
km/s
double
W_50Err
Error in W_50
km/s
double
HI
corrected neutral hydrogen index, which is the difference m_21^0 - B_T^0 between the corrected (face-on) 21-cm emission line magnitude and the similarly corrected magnitude in the B_T system. N.n. Since m_21 and B_T are provided in this table, there is no need to list the uncorrected index.
magnitudes
double
V_21cm
Mean heliocentric radial velocity, and its mean error, in km/s derived from neutral hydrogen observations
km/s
double
V_21cmErr
Error in V_21cm
km/s
double
V_opt
mean heliocentric radial velocity, and its mean error, in km/s derived from optical observations
km/s
double
V_optErr
Error in V_opt
km/s
double
V_GSR
weighted mean of the neutral hydrogen and optical velocities, corrected to the ``Galactic standard of rest
km/s
double
V_3K
weighted mean velocity corrected to the reference frame defined by the 3 K microwave background radiation
km/s
double
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
objId
the main primary key
meta.id;meta.main
long
BESTDR3.RecentQueries
ipAddr
char
lastQueryTime
char
BESTDR3."Region"
regionid
int
id
key of the region pointing into other tables
long
type
type of the region (STRIPE|STAVE|...)
char
comment
description of the region
char
ismask
0: region, 1: to be excluded
unsignedByte
"area"
area of region
deg^2
phys.angSize
double
"sql"
the precompiled string predicate of region
char
xml
the precompiled XML description of region
char
BESTDR3.Rmatrix
mode
char
row
short
x
double
y
double
z
double
BESTDR3.Rosat
delta
Position difference between catalog and photo object (r' band)
arcsec
pos.angDistance
float
"match"
ID of the matching ROSAT source (0 = no match)
meta.id;meta.dataset
int
cps
integrated ROSAT counts
ct/s
phot.count;em.X-ray
float
hard1
ROSAT hardness ratio 1
phot.flux;arith.ratio
float
hard2
ROSAT hardness ratio 2
phot.flux;arith.ratio
float
extent
ROSAT extent parameter
arcsec
phys.angSize;src
float
exposure
ROSAT exposure time
s
time.duration;obs.exposure
float
posErr
Error in ROSAT position
arcsec
??
float
cpsErr
Error in integrated ROSAT counts
ct/s
??
float
hard1Err
Error in ROSAT hardness ratio 1
??
float
hard2Err
Error in ROSAT hardness ratio 2
??
float
extentLike
ROSAT extent parameter likelihood
stat.likelihood
float
detectLike
ROSAT detection likelihood
stat.likelihood
float
objID
unique id, points to photoObj
meta.id;meta.main
long
BESTDR3.RunQA
"first"
is this field the first in a segment? 0=no 1=yes
unsignedByte
run
Run number
short
rerun
Rerun processing number
short
camcol
Camera Col 1-6
unsignedByte
field
Field within a run
short
opdbq
Operations Database quality measure: 0=UNDETERMINDED, 1=BAD, 2=ACCEPTABLE, 3=GOOD, 4=MISSING (unused), 5=HOLE
unsignedByte
appsfq
Aperture magnitude - PSF magnitude difference quality measure: 1=GOOD 0=BAD
unsignedByte
pcmedq
Principal color analysis median shift from nominal cosmic (Galactic) value: 1=GOOD, 0=shift too big
unsignedByte
pcrmsq
Principal color analysis RMS spread in colors vs. nomial: 1=GOOD, 0=Spread too big
unsignedByte
pc_s
average principal color s=-0.249u+0.794g-0.555r+0.234 for stars in field (perp. to stellar locus in u-g,g-r)
float
pc_w
average principal color w=-0.227g+0.792r-0.567i+0.05 for stars in field (perp. to blue branch of stellar locus in r-i,g-r)
float
pc_x
average principal color x=0.707g-0.707r-0.983 for stars in field (perp. to red branch of stellar locus in r-i,g-r)
float
pc_y
average principal color y=-0.27r+0.8i-0.534z+0.059 for stars in field (perp. to stellar locus in r-i,i-z)
float
seeing_u
average measure of the FWHM seeing in the u band for the field
arcsec
float
seeing_g
average measure of the FWHM seeing in the g band for the field
arcsec
float
seeing_r
average measure of the FWHM seeing in the r band for the field
arcsec
float
seeing_i
average measure of the FWHM seeing in the i band for the field
arcsec
float
seeing_z
average measure of the FWHM seeing in the z band for the field
arcsec
float
BESTDR3.RunShift
run
Run id
int
shift
The nu shift applied
deg
pos;arith.diff
double
BESTDR3.SDSSConstants
name
Name of the constant
??
char
"value"
The numerical value in float
phys.atmol.number
double
unit
Its physical unit
??
char
description
Short description
??
char
BESTDR3.Sector
regionID
unique, sequential ID
meta.id;meta.dataset
int
nTiles
number of overlapping tiles
phys.atmol.number
int
"area"
area of this overlap region
deg^2
phys.angSize
float
BESTDR3.Sector2Tile
regionID
ID of the sector
meta.id;meta.dataset
int
tile
tile number
meta.id;meta.dataset
short
BESTDR3.Segment
segmentID
Unique segment identifier
obs.field
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
camCol
Camera column (1-6)
meta.id;instr
unsignedByte
rerun
Rerun number
meta.code
short
field0
Starting field number
obs.field
int
nFields
Number of fields in this segment
phys.atmol.number
int
dscale
Scaling for bias
instr.scale
int
chunkID
Long-ID of the export chunk
meta.id
long
startMu
Starting mu value
arcsec
stat.fit.residual
int
endMu
Ending mu value
arcsec
stat.fit.residual
int
stripe
Stripe number
obs.field
int
strip
Strip (N or S) (? which is which)
obs.field
short
status
Status (primary,secondary,bad)
meta.code.qual
short
resolved
Resolved flag (yes/no)
meta.code
short
exported
Exported flag (yes/no)
meta.code
short
families
Families identified flag (yes/no)
meta.code
short
equinox
Great Circle Equinox
y
time.equinox
double
node
Great Circle Ascending Node
deg
pos.eq.ra;arith.diff
double
incl
Great Circle Inclination
deg
src.orbital.inclination
double
cObs
CCD Clock rate
us/line
instr.setup
double
tracking
Tracking Rate
deg/h
instr.param
double
raMin
Lowest J2000 RA
deg
stat.fit.residual
double
raMax
Highest J2000 RA
deg
stat.fit.residual
double
decMin
Lowest J2000 DEC
deg
stat.fit.residual
double
decMax
Highest J2000 DEC
deg
stat.fit.residual
double
lMin
Lowest Galactic Lambda
deg
stat.fit.residual
double
lMax
Highest Galactic Lambda
deg
stat.fit.residual
double
bMin
Lowest Galactic Beta
deg
stat.fit.residual
double
bMax
Highest Galactic Beta
deg
stat.fit.residual
double
lambdaMin
Lowest Survey Lambda
deg
stat.fit.residual
double
lambdaMax
Highest Survey Lambda
deg
stat.fit.residual
double
etaMin
Lowest Survey Eta
deg
stat.fit.residual
double
etaMax
Highest Survey Eta
deg
stat.fit.residual
double
photoId
Photo ID tag
??
char
photoVersion
Photo Version
meta.software
char
targetAstroId
Astrometric Pipeline used for Target
??
char
targetAstroVersion
Astrometric Pipeline version used for target selection
meta.software
char
exportAstroId
Astrometric Pipeline used for Target
meta.software
char
exportAstroVersion
Astrometric pipeline version used for export to Science Archive
meta.software
char
targetFCalibId
Photometric calibration used for target selection
meta.software
char
targetFCalibVersion
FCALIB pipeline version used for target selection
meta.software
char
exportFCalibID
Photometric calibration used for export to Science Archive
meta.software
char
exportFCalibVersion
FCALIB pipeline version used for export to Science Archive
meta.software
char
loaderVersion
Version of Science Archive Loader used to load this segment
meta.software
char
objectSource
Object Source
meta.software
char
targetSource
Target Source
meta.software
char
targetVersion
Target version
meta.software
char
loadVersion
Load Version
meta.software
int
BESTDR3.SiteConstants
name
Name
meta.id
char
"value"
Value
phys.atmol
char
comment
Description
??
char
BESTDR3.SiteDBs
dbName
dbName
??
char
BESTDR3.SiteDiagnostics
name
Name of object
meta.id
char
type
System type of the object (U:table, V:view, F: function, P: stored proc)
??
char
"count"
Optional row count, where applicable
phys.atmol.number
long
BESTDR3.SpecLineAll
specLineID
Unique identifier of the line
meta.id;meta.dataset
long
wave
Line center in lab frame
Angstrom
stat.fit.param
float
waveErr
Error in line Center
Angstrom
??
float
waveMin
Minimum Wavelength of line influence
Angstrom
em.wl.central
float
waveMax
Maximum Wavelength of line influence
Angstrom
em.wl.central
float
sigma
Sigma of fitted gaussian
Angstrom
spect.line.width
float
sigmaErr
Error of sigma
Angstrom
??
float
sigmaMin
Minimum of sigma
Angstrom
em.wl.central
float
sigmaMax
Maximum of sigma
Angstrom
em.wl.central
float
height
Height of gaussian
spect.line.intensity
float
heightErr
Error in height
??
float
continuum
Continuum value at this pixel
phot.flux.density;arith.ratio
float
ew
Equivalent width
Angstrom
spect.line.eqWidth
float
ewErr
Error in equivalent width
Angstrom
??
float
ewMin
Minimum of equivalent width
Angstrom
spect.line.eqWidth
float
specIndex
Spectral Index
meta.note
float
nSigma
Significance of line number of sigma
stat.probability
float
chisq
Chi-squared of fit
stat.fit.chi2
float
nu
deg of freedom
stat.fit.dof
short
restWave
Line rest wavelength
Angstrom
stat.fit.param
float
lineID
Line ID
meta.id;spect.line
int
weight
Weight
phys.atmol.sWeight
float
z
Redshift of line
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
lineMask
Line mask
spect.line.broad
int
category
Category: Line found (1) or measured (2)
meta.code
short
specobjID
Pointer to the specObj
meta.id;meta.dataset
long
BESTDR3.SpecLineIndex
specLineIndexID
Unique id number for the lineindex
meta.id;meta.dataset
long
name
Line index name
meta.id
char
ew
Equivalent width
Angstrom
spect.line.eqWidth
float
ewErr
Equivalent width error
Angstrom
??
float
mag
Magnitude of index
meta.note
float
magErr
Magnitude error
??
float
waveMin
Minimum rest wavelength
Angstrom
em.wl
float
waveMax
Maximum rest wavelength
Angstrom
em.wl
float
z
Redshift
src.redshift;arith.diff
float
sn
Signal-to-noise
float
specobjID
links to SpecObj
meta.id;meta.dataset
long
BESTDR3.SpecObjAll
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
xFocal
X Focal
pos.cartesian.x;instr.det
double
yFocal
Y Focal
pos.cartesian.y;instr.det
double
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
velDisp
Velocity Dispersion
???
phys.veloc.dispersion
float
velDispErr
Velocity Dispersion error
??
float
eCoeff_0
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_1
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_2
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_3
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_4
Expansion Coeff for Galaxies
stat.covariance
float
eClass
Classification
src.class
float
nGood
Good Pixels
pix
phys.atmol.number
int
sn_0
Median S/N in g'
float
sn_1
Median S/N in r'
float
sn_2
Median S/N in i'
float
mag_0
Synthetic Magnitude in g'
mag
phot.mag;em.opt.B
float
mag_1
Synthetic Magnitude in r'
mag
phot.mag;em.opt.R
float
mag_2
Synthetic Magnitude in i'
mag
phot.mag;em.opt.I
float
ra
ra in J2000
deg
pos.eq.ra;meta.main
double
dec
dec in J2000
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
fiberMag_u
Fiber Magnitudes
luptitudes
phot.mag;em.opt.U
float
fiberMag_g
Fiber Magnitudes
luptitudes
phot.mag;em.opt.B
float
fiberMag_r
Fiber Magnitudes
luptitudes
phot.mag;em.opt.R
float
fiberMag_i
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
fiberMag_z
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
pixMin
Pixmin
pix
instr.sensitivity
short
pixMax
Pixmax
pix
instr.sensitivity
short
sci_sn
Science signal to noise ratio
meta.code
float
smear_sn
Smear signal to noise ratio
meta.code
float
sm_leg_0
1st legendre coeff. for smear correct
meta.code
float
sm_leg_1
2nd legendre coeff. for smear correct
meta.code
float
sm_leg_2
3rd legendre coeff. for smear correct
meta.code
float
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
loadVersion
Load Version
??
int
plateID
Link to plate on which the spectrum was taken
obs.field
long
spectrographID
which spectrograph (1,2)
meta.id;instr
short
throughput
fiber throughput as measured by mapper
???
phys.atmol.number
int
objType
object type (plPlugMap style)
src.class
int
objTypeName
Object Type as string
src.class
char
targetID
ID of Target
meta.id;meta.dataset
long
targetObjID
ID of target PhotoObj
meta.id;meta.dataset
long
bestObjID
ID of best PhotoObj
meta.id;meta.main
long
img
GIF image of the spectrum
instr
unsignedByte
BESTDR3.SpecPhotoAll
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
status
Status of the object in the survey
meta.code
int
photoRa
J2000 right ascension (r') from Best
deg
pos.eq.ra;meta.main
double
photoDec
J2000 declination (r') from Best
deg
pos.eq.dec;meta.main
double
extinction_u
Reddening in each filter
mag
phys.absorption.gal
float
extinction_g
Reddening in each filter
mag
phys.absorption.gal
float
extinction_r
Reddening in each filter
mag
phys.absorption.gal
float
extinction_i
Reddening in each filter
mag
phys.absorption.gal
float
extinction_z
Reddening in each filter
mag
phys.absorption.gal
float
bestPrimTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
bestSecTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
priority
Priority bits
meta.code
int
fieldID
Link to the field this object is in
obs.field
long
dered_u
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
"size"
computed: =SQRT(mRrCc_r/2.0)
float
tileRun
run of tiling software
meta.software
short
tiPriority
collision priority given during tiling
meta.code
int
tiMask
mask bits to determine what happened during tiling
meta.code
int
collisionGroupID
unique ID of collisionGroup in this tiling run
meta.id;meta.dataset
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
ra
ra in J2000 from SpecObj
deg
pos.eq.ra;meta.main
double
dec
dec in J2000 from SpecObj
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
plateID
Link to plate on which the spectrum was taken
obs.field
long
objType
object type (plPlugMap style)
src.class
int
targetID
ID of Target
meta.id;meta.dataset
long
targetObjID
ID of target PhotoObj
meta.id;meta.dataset
long
targetMode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
int
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.code
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
int
mode
1: primary, 2: secondary, 3: family object.
src.class
int
nChild
Number of children if this is a deblened composite object. BRIGHT (in a flags sense) objects also have nchild==1, the non-BRIGHT sibling.
phys.atmol.number
int
type
Morphological type classification of the object.
src.class
int
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
BESTDR3.Stetson
name
Name of object
obs.field
char
ra
Right Ascension (J2000)
degrees
pos.eq.ra;arith.diff
double
dec
Declination (J2000)
degrees
pos.eq.dec;arith.diff
double
B
B magnitude of object
magnitudes
double
BErr
Error in B magnitude of object
magnitudes
double
nB_tot
Total number of measurements of B
int
nB
Number of good measurements of B
int
V
V magnitude of object
magnitudes
double
VErr
Error in V magnitude of object
magnitudes
double
nV_tot
Total number of measurements of V
int
nV
Number of good measurements of V
int
R
R magnitude of object
magnitudes
double
RErr
Error in R magnitude of object
magnitudes
double
nR_tot
Total number of measurements of R
int
nR
Number of good measurements of R
int
I
I magnitude of object
magnitudes
double
IErr
Error in I magnitude of object
magnitudes
double
nI_tot
Total number of measurements of I
int
nI
Number of good measurements of I
int
vary
Measure of object\'s variability
double
objid
Should be set to photoObj.objId
long
BESTDR3.StripeDefs
stripe
Stripe number
phys.angSize
int
hemisphere
Which hemisphere (N|S)
phys.angSize
char
eta
Survey eta for the center of stripe
deg
??
double
lambdaMin
Survey lambda lower limit of the stripe
deg
??
double
lambdaMax
Survey lambda upper limit of the stripe
deg
??
double
htmArea
HTM area descriptor string
??
char
BESTDR3.TableDesc
"key"
The unique key for entry
meta.id
char
type
type of table
meta.id
char
ucd
Reference to the UCD
??
char
text
Detailed description of table
??
char
BESTDR3.Target
targetID
hash of run, rerun, camcol, field, object (skyVersion=0)
meta.id;meta.dataset
long
run
imaging run
meta.id;obs
short
rerun
rerun number
meta.code
short
camcol
imaging camcol
meta.id;instr
unsignedByte
field
imaging field
obs.field
int
obj
imaging object id
meta.id
int
regionID
ID of sector, 0 if unset
meta.id;meta.dataset
int
ra
right ascension
deg
pos.eq.ra;meta.main
double
dec
declination
deg
pos.eq.dec;meta.main
double
duplicate
duplicate spectrum by mistake
meta.code
unsignedByte
htmID
htm index
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
bestObjID
hashed ID of object in best version of the sky
meta.code
long
specObjID
hashed ID of specobj in best version of the sky
meta.code
long
bestMode
mode from BEST PhotoObj
src.class
unsignedByte
loadVersion
Load Version
meta.software
int
BESTDR3.TargetInfo
targetObjID
ID of object in Target (foreign key to Target.TargetObjID)
meta.id;meta.dataset
long
targetID
ID of entry in Target table
meta.id;meta.dataset
long
skyVersion
skyVersion
meta.software
int
primTarget
primTarget from TARGET
meta.code
int
secTarget
secTarget from TARGET
meta.code
int
priority
target selection priority
meta.code.qual
int
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
meta.id
char
targetMode
mode from TARGET PhotoObj
src.class
unsignedByte
loadVersion
Load Version
meta.software
int
BESTDR3.TargetParam
targetVersion
version of target selection software
meta.software
char
name
parameter name (with file name prepended)
obs.param
char
"value"
value used for the parameter
phys.atmol.number
char
BESTDR3.TileAll
tile
(unique) tile number
obs.field
short
tileRun
run of the tiling software
meta.software
short
raCen
right ascension of tile center
deg
pos.eq.ra;arith.diff
double
decCen
declination of the tile center
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
nTargets
number of targets assigned to this tile
phys.atmol.number
int
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
??
char
extinction_u
average extinction (u) across the Tile
mag
phys.absorption.gal
float
extinction_g
average extinction (g) across the Tile
mag
phys.absorption.gal
float
extinction_r
average extinction (r) across the Tile
mag
phys.absorption.gal
float
extinction_i
average extinction (i) across the Tile
mag
phys.absorption.gal
float
extinction_z
average extinction (z) across the Tile
mag
phys.absorption.gal
float
completeTileVersion
version of completeTile software
meta.software
char
loadVersion
Load Version
meta.software
int
BESTDR3.TiledTargetAll
tile
tile number
obs.field
short
targetID
ID of Target
meta.id;meta.dataset
long
ra
right ascension
deg
pos.eq.ra;arith.diff
double
dec
declination
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
objType
plPlugMap style objType (only OBJECT holes)
src.class
int
duplicate
duplicate spectrum by mistake
meta.code
unsignedByte
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
loadVersion
Load Version
meta.software
int
BESTDR3.TilingGeometry
tilingGeometryID
hash of tileRun and sequential id assigned by csv creator
meta.id;meta.dataset
int
tileRun
run of tiling software
??
short
stripe
stripe containing the boundary
phys.angSize
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
meta.code
char
isMask
1: tiling mask, 0: tiling boundary
meta.code
unsignedByte
coordType
specifies coordinate system for the boundaries
meta.note
int
lambdamu_0
first lower bound
deg
??
double
lambdamu_1
first upper bound
deg
??
double
etanu_0
second lower bound
deg
??
double
etanu_1
second upper bound
deg
??
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
targetVersion
version of target software within this boundary
meta.software
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
phys.angSize
double
loadVersion
Load Version
meta.software
int
BESTDR3.TilingInfo
tileRun
run of tiling software
meta.software
short
tid
unique ID of object within tiling run
meta.id;meta.dataset
int
tile
Tile the object was assigned (-1 if not assigned to a tile)
obs.field
short
tiPriority
collision priority given during tiling
meta.code
int
tiMask
mask bits to determine what happened during tiling
meta.code
int
collisionGroupID
unique ID of collisionGroup in this tiling run
meta.id;meta.dataset
int
targetID
ID of Target
meta.id;meta.dataset
long
loadVersion
Load Version
meta.software
int
BESTDR3.TilingNote
tilingNoteID
unique, sequential id
meta.id;meta.dataset
int
tileRun
tiling run number
meta.id;obs
short
tilingNote
human readable notes about tiling run
??
char
BESTDR3.TilingRun
tileRun
(unique) tiling run number
meta.id;obs
short
tileVersion
version of tiling software
meta.software
char
tilepId
unique id for tiling run
??
char
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
??
char
primTargetMask
bit mask for target types to be tiled
meta.code
int
secTargetMask
bit mask for target types to be tiled
meta.code
int
loadVersion
Load Version
meta.software
int
BESTDR3.USNO
delta
Position difference between catalog and photo object (r' band)
arcsec
pos.angDistance
float
"match"
1: successful match to catalog within 1.0 arcsec
meta.code
int
propermotion
Proper motion of object
0.01 arcsec/y
pos.pm;arith.diff
float
angle
Direction of proper motion (+N through E)
deg
pos.posAng;pos.pm
float
blue
Blue magnitude of matching USNO object
mag
phot.mag;em.opt.B
float
red
Red magnitude of matching USNO object
mag
phot.mag;em.opt.R
float
objID
unique id, points to photoObj
meta.id;meta.main
long
BESTDR3.XCRedshift
xcRedShiftID
Unique ID
meta.id;meta.dataset
long
tempNo
Template number
meta.id.cross
int
peakNo
Peak number
meta.id
int
shift
Peak shift
??
float
z
Redshift from this peak
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
r
Tonry & Davis r
stat.covariance
float
zConf
Confidence
stat.fit.goodness
float
height
Height of CCF Peak
??
float
width
Width of CCF Peak
??
float
widthErr
Error in width
??
float
delta
Error in CCF Peak
??
float
rms
RMS of CCF
??
float
specObjID
Link to specObj
meta.id.cross
long
BESTDR3."Zone"
zoneID
id counts from -90 degrees == 0
phys.angSize
int
ra
ra of object
deg
pos.eq.ra;meta.main
double
dec
declination of object
deg
pos.eq.dec;meta.main
double
objID
object ID
meta.id;meta.dataset
long
type
object type (star, galaxy)
src.class
unsignedByte
mode
mode is primary, secondary, family, outside
meta.code
unsignedByte
cx
Cartesian x of the object
??
double
cy
Cartesian y of the object
??
double
cz
Cartesian z of the object
??
double
native
true if obj is local, false if from the destination dataset
meta.code
unsignedByte
BESTDR3.CoordType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BESTDR3.FieldMask
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BESTDR3.FieldQuality
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BESTDR3.FramesStatus
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BESTDR3.HoleType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BESTDR3.ImageMask
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BESTDR3.InsideMask
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BESTDR3.MaskType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BESTDR3.ObjType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BESTDR3.PhotoFlags
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BESTDR3.PhotoMode
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BESTDR3.PhotoStatus
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BESTDR3.PhotoType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BESTDR3.PrimTarget
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BESTDR3.ProgramType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BESTDR3.PspStatus
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BESTDR3.SecTarget
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BESTDR3.SpecClass
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BESTDR3.SpecLineNames
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BESTDR3.SpecZStatus
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BESTDR3.SpecZWarning
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BESTDR3.TiMask
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BESTDR3.Tile
tile
(unique) tile number
obs.field
short
tileRun
run of the tiling software
meta.software
short
raCen
right ascension of tile center
deg
pos.eq.ra;arith.diff
double
decCen
declination of the tile center
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
nTargets
number of targets assigned to this tile
phys.atmol.number
int
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
??
char
extinction_u
average extinction (u) across the Tile
mag
phys.absorption.gal
float
extinction_g
average extinction (g) across the Tile
mag
phys.absorption.gal
float
extinction_r
average extinction (r) across the Tile
mag
phys.absorption.gal
float
extinction_i
average extinction (i) across the Tile
mag
phys.absorption.gal
float
extinction_z
average extinction (z) across the Tile
mag
phys.absorption.gal
float
completeTileVersion
version of completeTile software
meta.software
char
loadVersion
Load Version
meta.software
int
BESTDR3.TilingBoundary
tilingGeometryID
hash of tileRun and sequential id assigned by csv creator
meta.id;meta.dataset
int
tileRun
run of tiling software
??
short
stripe
stripe containing the boundary
phys.angSize
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
meta.code
char
isMask
1: tiling mask, 0: tiling boundary
meta.code
unsignedByte
coordType
specifies coordinate system for the boundaries
meta.note
int
lambdamu_0
first lower bound
deg
??
double
lambdamu_1
first upper bound
deg
??
double
etanu_0
second lower bound
deg
??
double
etanu_1
second upper bound
deg
??
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
targetVersion
version of target software within this boundary
meta.software
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
phys.angSize
double
loadVersion
Load Version
meta.software
int
BESTDR3.TilingMask
tilingGeometryID
hash of tileRun and sequential id assigned by csv creator
meta.id;meta.dataset
int
tileRun
run of tiling software
??
short
stripe
stripe containing the boundary
phys.angSize
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
meta.code
char
isMask
1: tiling mask, 0: tiling boundary
meta.code
unsignedByte
coordType
specifies coordinate system for the boundaries
meta.note
int
lambdamu_0
first lower bound
deg
??
double
lambdamu_1
first upper bound
deg
??
double
etanu_0
second lower bound
deg
??
double
etanu_1
second upper bound
deg
??
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
targetVersion
version of target software within this boundary
meta.software
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
phys.angSize
double
loadVersion
Load Version
meta.software
int
BESTDR3.TiledTarget
tile
tile number
obs.field
short
targetID
ID of Target
meta.id;meta.dataset
long
ra
right ascension
deg
pos.eq.ra;arith.diff
double
dec
declination
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
objType
plPlugMap style objType (only OBJECT holes)
src.class
int
duplicate
duplicate spectrum by mistake
meta.code
unsignedByte
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
loadVersion
Load Version
meta.software
int
BESTDR3.SpecObj
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
xFocal
X Focal
pos.cartesian.x;instr.det
double
yFocal
Y Focal
pos.cartesian.y;instr.det
double
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
velDisp
Velocity Dispersion
???
phys.veloc.dispersion
float
velDispErr
Velocity Dispersion error
??
float
eCoeff_0
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_1
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_2
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_3
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_4
Expansion Coeff for Galaxies
stat.covariance
float
eClass
Classification
src.class
float
nGood
Good Pixels
pix
phys.atmol.number
int
sn_0
Median S/N in g'
float
sn_1
Median S/N in r'
float
sn_2
Median S/N in i'
float
mag_0
Synthetic Magnitude in g'
mag
phot.mag;em.opt.B
float
mag_1
Synthetic Magnitude in r'
mag
phot.mag;em.opt.R
float
mag_2
Synthetic Magnitude in i'
mag
phot.mag;em.opt.I
float
ra
ra in J2000
deg
pos.eq.ra;meta.main
double
dec
dec in J2000
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
fiberMag_u
Fiber Magnitudes
luptitudes
phot.mag;em.opt.U
float
fiberMag_g
Fiber Magnitudes
luptitudes
phot.mag;em.opt.B
float
fiberMag_r
Fiber Magnitudes
luptitudes
phot.mag;em.opt.R
float
fiberMag_i
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
fiberMag_z
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
pixMin
Pixmin
pix
instr.sensitivity
short
pixMax
Pixmax
pix
instr.sensitivity
short
sci_sn
Science signal to noise ratio
meta.code
float
smear_sn
Smear signal to noise ratio
meta.code
float
sm_leg_0
1st legendre coeff. for smear correct
meta.code
float
sm_leg_1
2nd legendre coeff. for smear correct
meta.code
float
sm_leg_2
3rd legendre coeff. for smear correct
meta.code
float
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
loadVersion
Load Version
??
int
plateID
Link to plate on which the spectrum was taken
obs.field
long
spectrographID
which spectrograph (1,2)
meta.id;instr
short
throughput
fiber throughput as measured by mapper
???
phys.atmol.number
int
objType
object type (plPlugMap style)
src.class
int
objTypeName
Object Type as string
src.class
char
targetID
ID of Target
meta.id;meta.dataset
long
targetObjID
ID of target PhotoObj
meta.id;meta.dataset
long
bestObjID
ID of best PhotoObj
meta.id;meta.main
long
img
GIF image of the spectrum
instr
unsignedByte
BESTDR3.PhotoFamily
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
BESTDR3.PhotoObj
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
BESTDR3.PhotoPrimary
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
BESTDR3.PhotoSecondary
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
BESTDR3.SpecLine
specLineID
Unique identifier of the line
meta.id;meta.dataset
long
wave
Line center in lab frame
Angstrom
stat.fit.param
float
waveErr
Error in line Center
Angstrom
??
float
waveMin
Minimum Wavelength of line influence
Angstrom
em.wl.central
float
waveMax
Maximum Wavelength of line influence
Angstrom
em.wl.central
float
sigma
Sigma of fitted gaussian
Angstrom
spect.line.width
float
sigmaErr
Error of sigma
Angstrom
??
float
sigmaMin
Minimum of sigma
Angstrom
em.wl.central
float
sigmaMax
Maximum of sigma
Angstrom
em.wl.central
float
height
Height of gaussian
spect.line.intensity
float
heightErr
Error in height
??
float
continuum
Continuum value at this pixel
phot.flux.density;arith.ratio
float
ew
Equivalent width
Angstrom
spect.line.eqWidth
float
ewErr
Error in equivalent width
Angstrom
??
float
ewMin
Minimum of equivalent width
Angstrom
spect.line.eqWidth
float
specIndex
Spectral Index
meta.note
float
nSigma
Significance of line number of sigma
stat.probability
float
chisq
Chi-squared of fit
stat.fit.chi2
float
nu
deg of freedom
stat.fit.dof
short
restWave
Line rest wavelength
Angstrom
stat.fit.param
float
lineID
Line ID
meta.id;spect.line
int
weight
Weight
phys.atmol.sWeight
float
z
Redshift of line
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
lineMask
Line mask
spect.line.broad
int
category
Category: Line found (1) or measured (2)
meta.code
short
specobjID
Pointer to the specObj
meta.id;meta.dataset
long
BESTDR3.SpecPhoto
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
status
Status of the object in the survey
meta.code
int
photoRa
J2000 right ascension (r') from Best
deg
pos.eq.ra;meta.main
double
photoDec
J2000 declination (r') from Best
deg
pos.eq.dec;meta.main
double
extinction_u
Reddening in each filter
mag
phys.absorption.gal
float
extinction_g
Reddening in each filter
mag
phys.absorption.gal
float
extinction_r
Reddening in each filter
mag
phys.absorption.gal
float
extinction_i
Reddening in each filter
mag
phys.absorption.gal
float
extinction_z
Reddening in each filter
mag
phys.absorption.gal
float
bestPrimTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
bestSecTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
priority
Priority bits
meta.code
int
fieldID
Link to the field this object is in
obs.field
long
dered_u
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
"size"
computed: =SQRT(mRrCc_r/2.0)
float
tileRun
run of tiling software
meta.software
short
tiPriority
collision priority given during tiling
meta.code
int
tiMask
mask bits to determine what happened during tiling
meta.code
int
collisionGroupID
unique ID of collisionGroup in this tiling run
meta.id;meta.dataset
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
ra
ra in J2000 from SpecObj
deg
pos.eq.ra;meta.main
double
dec
dec in J2000 from SpecObj
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
plateID
Link to plate on which the spectrum was taken
obs.field
long
objType
object type (plPlugMap style)
src.class
int
targetID
ID of Target
meta.id;meta.dataset
long
targetObjID
ID of target PhotoObj
meta.id;meta.dataset
long
targetMode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
int
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.code
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
int
mode
1: primary, 2: secondary, 3: family object.
src.class
int
nChild
Number of children if this is a deblened composite object. BRIGHT (in a flags sense) objects also have nchild==1, the non-BRIGHT sibling.
phys.atmol.number
int
type
Morphological type classification of the object.
src.class
int
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
BESTDR3.Galaxy
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
BESTDR3.Sky
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
BESTDR3.Star
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
BESTDR3.Unknown
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
float
BestDR5
BestDR5.SpecObjAll
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
xFocal
X Focal
pos.cartesian.x;instr.det
double
yFocal
Y Focal
pos.cartesian.y;instr.det
double
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
velDisp
Velocity Dispersion
???
phys.veloc.dispersion
float
velDispErr
Velocity Dispersion error
??
float
eCoeff_0
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_1
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_2
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_3
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_4
Expansion Coeff for Galaxies
stat.covariance
float
eClass
Classification
src.class
float
nGood
Good Pixels
pix
phys.atmol.number
int
sn_0
Median S/N in g'
float
sn_1
Median S/N in r'
float
sn_2
Median S/N in i'
float
mag_0
Synthetic Magnitude in g'
mag
phot.mag;em.opt.B
float
mag_1
Synthetic Magnitude in r'
mag
phot.mag;em.opt.R
float
mag_2
Synthetic Magnitude in i'
mag
phot.mag;em.opt.I
float
ra
ra in J2000
deg
pos.eq.ra;meta.main
double
dec
dec in J2000
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
fiberMag_u
Fiber Magnitudes
luptitudes
phot.mag;em.opt.U
float
fiberMag_g
Fiber Magnitudes
luptitudes
phot.mag;em.opt.B
float
fiberMag_r
Fiber Magnitudes
luptitudes
phot.mag;em.opt.R
float
fiberMag_i
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
fiberMag_z
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
pixMin
Pixmin
pix
instr.sensitivity
short
pixMax
Pixmax
pix
instr.sensitivity
short
sci_sn
Science signal to noise ratio
meta.code
float
smear_sn
Smear signal to noise ratio
meta.code
float
sm_leg_0
1st legendre coeff. for smear correct
meta.code
float
sm_leg_1
2nd legendre coeff. for smear correct
meta.code
float
sm_leg_2
3rd legendre coeff. for smear correct
meta.code
float
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
loadVersion
Load Version
??
int
plateID
Link to plate on which the spectrum was taken
obs.field
long
spectrographID
which spectrograph (1,2)
meta.id;instr
short
throughput
fiber throughput as measured by mapper
???
phys.atmol.number
int
objType
object type (plPlugMap style)
src.class
int
objTypeName
Object Type as string
src.class
char
targetID
ID of Target
meta.id;meta.dataset
long
targetObjID
ID of target PhotoObj
meta.id;meta.dataset
long
bestObjID
ID of best PhotoObj
meta.id;meta.main
long
img
GIF image of the spectrum
instr
unsignedByte
BestDR5.TilingInfo
tileRun
run of tiling software
meta.software
short
tid
unique ID of object within tiling run
meta.id;meta.dataset
int
tile
Tile the object was assigned (-1 if not assigned to a tile)
obs.field
short
tiPriority
collision priority given during tiling
meta.code
int
tiMask
mask bits to determine what happened during tiling
meta.code
int
collisionGroupID
unique ID of collisionGroup in this tiling run
meta.id;meta.dataset
int
targetID
ID of Target
meta.id;meta.dataset
long
loadVersion
Load Version
meta.software
int
BestDR5.QsoBunch
HeadObjID
Bunch Head object ID
long
HeadObjType
type of head object 'TARGET', 'SPEC', 'BEST'
char
ra
right ascencion of head object
deg
double
dec
declination of head object
deg
double
targetObjs
# target QSO candidates in
int
specObjs
# spectro QSO candidates in
int
bestObjs
# best QSO candidates in bunch
int
targetPrimaries
# target primaries in bunch
int
specPrimaries
# spec SciencePrimaries in bunch
int
bestPrimaries
# best primaries in bunch
int
BestDR5.HoleType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR5.PhotoStatus
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR5.SDSSConstants
name
Name of the constant
??
char
"value"
The numerical value in float
phys.atmol.number
double
unit
Its physical unit
??
char
description
Short description
??
char
BestDR5.SiteDiagnostics
name
Name of object
meta.id
char
type
System type of the object (U:table, V:view, F: function, P: stored proc)
??
char
"count"
Optional row count, where applicable
phys.atmol.number
long
BestDR5.PubHistory
name
the name of the table we publish into
char
nrows
the number of rows published
int
tend
the time the table was published
char
loadversion
the taskid where it came from
int
BestDR5.QsoConcordance
HeadObjID
ID of first object in bunch (points to QsoBunch)
long
tripleID
Unique ID of this tripple in the bunch
int
QsoPrimary
1; this is best tripple of bunch
bit
TargetObjID
target QSO or surrogate target object or zero
long
SpecObjID
spec QSO or surrogate specobj or 0
long
BestObjID
best QSO or surrogate best or
long
TargetQsoTargeted
1: Target was flagged QSO
bit
SpecQsoConfirmed
1; Spec was confirmed QSO
bit
SpecQsoUnknown
1; Spec was class unkonwn
bit
SpecQsoLargeZ
1; SpecObj has Z > 0.6
bit
SpecQsoTargeted
1; Spec was targeted as QSO
bit
BestQsoTargeted
1: Best was flagged QSO
bit
dist_Target_Best
distance arcMin between Target and Best
arcmins
pos.angDistance
double
dist_Target_Spec
distance arcMin betweenTarget and Spec
arcmins
pos.angDistance
double
dist_Best_Spec
distance arcMin between Best and Spec
arcmins
pos.angDistance
double
psfmag_i_diff
-- (target.psfmag_i - best.psfmag_i)
mag
phot.color.excess
double
psfmag_g_i_diff
(target.psfmag_g-target.psfmag_i) - (best.psfmag_g-best.psfmag_i)
mag
phot.color.excess
double
SpecRa
ra in J2000
deg
pos.eq.ra;meta.main
double
SpecDec
dec in J2000
deg
pos.eq.dec;meta.main
double
SpecCx
unit vector for ra+dec
??
double
SpecCy
unit vector for ra+dec
??
double
SpecCz
unit vector for ra+dec
??
double
SpecZ
Final Redshift
src.redshift;arith.diff
double
SpecZerr
Redshift error
??
float
SpecZConf
Redshift confidence
??
float
SpecZStatus
Redshift status
meta.code.qual
short
SpecZWarning
Spectral Classification
int
SpecClass
Spectral Classification
short
SpecPlate
Plate ID
obs.field
short
SpecFiberID
Fiber ID
meta.note
short
SpecMjd
MJD of observation
MJD
time.epoch
int
SpecSciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
SpecPrimTarget
Bit mask of target categories
int
SpecTargetID
object ID in target table
long
SpecTargetObjID
Unique ID of the Target observation
long
SpecBestObjID
Unique ID of the Best observation
long
SpecLineID
Unique identifier of the line
long
SpecMaxVelocity
Velocity estimate based on FWHM velocity of broadest good line -- /U km/s
??
float
SpecPlateSn1_i
PLATE Spectogram 1(S/N)^2 i band
double
SpecPlateSn2_i
PLATE Spectogram 2 (S/N)^2 i band
double
targetRa
J2000 right ascension (r')
deg
double
targetDec
J2000 declination (r')
deg
double
targetCx
unit vector for ra+dec
??
double
targetCy
unit vector for ra+dec
??
double
targetCz
unit vector for ra+dec
??
double
targetPsfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
targetPsfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
targetPsfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
targetPsfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
targetPsfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
targetPsfMagErr_u
PSF flux error
mag
float
targetPsfMagErr_g
PSF flux error
mag
float
targetPsfMagErr_r
PSF flux error
mag
float
targetPsfMagErr_i
PSF flux error
mag
float
targetPsfMagErr_z
PSF flux error
mag
float
targetExtinction_u
Extinction in each filter
mag
float
targetExtinction_g
Extinction in each filter
mag
float
targetExtinction_r
Extinction in each filter
mag
float
targetExtinction_i
Extinction in each filter
mag
float
targetExtinction_z
Extinction in each filter
mag
float
targetType
Morphological type classification of object.
int
targetMode
1:primary, 2:secondary,4:outside survey.
int
targetStatus
Photo status flags of this object
int
targetFlags
Photo Object Attribute
long
targetFlags_u
Object detection flags per band
long
targetFlags_g
Object detection flags per band
long
targetFlags_r
Object detection flags per band
long
targetFlags_i
Object detection flags per band
long
targetFlags_z
Object detection flags per band
long
targetRowC_i
Row center position (r' coordinates)
float
targetColC_i
Column center position (r' coordinates)
float
targetInsideMask
Flag tells if object inside a mask & why
int
targetPrimTarget
Bit mask of primary target categories
int
targetPriTargHiZ
1: object flagged as HiZ QSO
int
targetPriTargLowZ
1: object flagged as cap|skirt QSO
int
targetPriTargFirst
1: object flagged as first cap|skirt QSO
int
targetFieldID
Field this object is in
long
targetFieldMjd
MJD(TAI) Julian Date row 0 was read
double
targetFieldQuality
Quality of field
int
targetFieldCulled
Targets culled from the field
int
targetSectorID
The sector covering this object or 0
long
targetFirstID
matching FIRST catalog id or 0
int
targetFirstPeak
Peak first radio flux
double
targetRosatID
matching ROSAT source (0 = no match)
int
targetRosatCps
integrated ROSAT counts
ct/s --
double
targetMi
estimated absolute magnitude based on Pen (1999) (or 0)
double
targetUniform
boolean: part of the uniform QSO sample
bit
bestRa
J2000 right ascension (r')
deg
double
bestDec
J2000 declination (r')
deg
double
bestCx
unit vector for ra+dec
??
double
bestCy
unit vector for ra+dec
??
double
bestCz
unit vector for ra+dec
??
double
bestPsfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
bestPsfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
bestPsfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
bestPsfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
bestPsfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
bestPsfMagErr_u
PSF flux error
mag
float
bestPsfMagErr_g
PSF flux error
mag
float
bestPsfMagErr_r
PSF flux error
mag
float
bestPsfMagErr_i
PSF flux error
mag
float
bestPsfMagErr_z
PSF flux error
mag
float
bestExtinction_u
Extinction in each filter
mag
float
bestExtinction_g
Extinction in each filter
mag
float
bestExtinction_r
Extinction in each filter
mag
float
bestExtinction_i
Extinction in each filter
mag
float
bestExtinction_z
Extinction in each filter
mag
float
bestType
Morphological type classification
int
bestMode
1:primary, 2:secondary, 4:outside survey
int
bestFlags
Photo Object Attribute Flags
long
bestFlags_u
Object detection flags per band
long
bestFlags_g
Object detection flags per band
long
bestFlags_r
Object detection flags per band
long
bestFlags_i
Object detection flags per band
long
bestFlags_z
Object detection flags per band
long
bestRowC_i
Row center position (r' coordinates)
float
bestColC_i
Column center position (r' coordinates)
float
bestInsideMask
Flag indicates if object is inside a mask
int
bestPrimTarget
Bit mask of primary target categories
int
bestPriTargHiZ
1: object flagged as HiZ QSO
int
bestPriTargLowZ
1: object flagged as cap|skirt
int
bestPriTargFirst
1: object flagged as first cap|skirt QSO
int
bestFieldID
Link to the field this object is in
long
bestFieldMjd
MJD(TAI) Julian Date when row 0 was read
double
bestFieldQuality
Quality of field in terms of acceptance
int
bestFieldCulled
Targets culled from the field
int
bestFirstID
FIRST catalog id of one matching source
int
bestFirstPeak
Peak first radio flux
mJy
double
bestRosatID
ID of matching ROSAT source (0 =no match)
int
bestRosatCps
integrated ROSAT counts
ct/s
double
bestMi
estimated absolute magnitude based on Pen (1999) and Pei (1999) (or 0)
double
BestDR5.MaskType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR5.ProfileDefs
bin
bin
phys.angSize
int
cell
the first cell in the annulus
phys.angSize
int
sinc
sinc shift (0:no, 1:yes)
meta.code
int
rInner
Inner radius of the bin
arcsec
phys.angSize;src
double
rOuter
Outer radius of the bin
srcsec
phys.angSize;src
double
aAnn
The area of the annulus
arcsec^2
phys.angSize
double
aDisk
The area of the disk to outerRadius
arcsec^2
phys.angSize
double
BestDR5.Rosat
delta
Position difference between catalog and photo object (r' band)
arcsec
pos.angDistance
float
"match"
ID of the matching ROSAT source (0 = no match)
meta.id;meta.dataset
int
cps
integrated ROSAT counts
ct/s
phot.count;em.X-ray
float
hard1
ROSAT hardness ratio 1
phot.flux;arith.ratio
float
hard2
ROSAT hardness ratio 2
phot.flux;arith.ratio
float
extent
ROSAT extent parameter
arcsec
phys.angSize;src
float
exposure
ROSAT exposure time
s
time.duration;obs.exposure
float
posErr
Error in ROSAT position
arcsec
??
float
cpsErr
Error in integrated ROSAT counts
ct/s
??
float
hard1Err
Error in ROSAT hardness ratio 1
??
float
hard2Err
Error in ROSAT hardness ratio 2
??
float
extentLike
ROSAT extent parameter likelihood
stat.likelihood
float
detectLike
ROSAT detection likelihood
stat.likelihood
float
objID
unique id, points to photoObj
meta.id;meta.main
long
BestDR5.TiMask
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR5.ELRedShift
elRedShiftID
Unique ID for emission line
meta.id;meta.dataset
long
z
Redshift
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
zConf
Confidence in redshift
??
float
nFit
Number of matched lines
phys.atmol.number
int
wtFit
Weight of fit
phys.atmol.sWeight
float
specObjID
Link to specObj
meta.id;meta.dataset
long
BestDR5.SecTarget
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR5.XCRedshift
xcRedShiftID
Unique ID
meta.id;meta.dataset
long
tempNo
Template number
meta.id.cross
int
peakNo
Peak number
meta.id
int
shift
Peak shift
??
float
z
Redshift from this peak
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
r
Tonry & Davis r
stat.covariance
float
zConf
Confidence
stat.fit.goodness
float
height
Height of CCF Peak
??
float
width
Width of CCF Peak
??
float
widthErr
Error in width
??
float
delta
Error in CCF Peak
??
float
rms
RMS of CCF
??
float
specObjID
Link to specObj
meta.id.cross
long
BestDR5.ObjType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR5.PhotoPrimary
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR5.History
id
The unique key for entry
meta.id
int
filename
The name of the sql file
meta.id
char
"date"
Date of change
meta.id
char
name
Name of person making the change
meta.id
char
description
Detailed description of changes
??
char
BestDR5.SpecLineIndex
specLineIndexID
Unique id number for the lineindex
meta.id;meta.dataset
long
name
Line index name
meta.id
char
ew
Equivalent width
Angstrom
spect.line.eqWidth
float
ewErr
Equivalent width error
Angstrom
??
float
mag
Magnitude of index
meta.note
float
magErr
Magnitude error
??
float
waveMin
Minimum rest wavelength
Angstrom
em.wl
float
waveMax
Maximum rest wavelength
Angstrom
em.wl
float
z
Redshift
src.redshift;arith.diff
float
sn
Signal-to-noise
float
specobjID
links to SpecObj
meta.id;meta.dataset
long
BestDR5.Sector
regionID
unique, sequential ID
meta.id;meta.dataset
long
nTiles
number of overlapping tiles
phys.atmol.number
int
targetVersion
the version of target selection ran over the sector -/K ID_VERSION
char
"area"
area of this overlap region
deg^2
phys.angSize
float
BestDR5.PhotoFlags
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR5.FieldQuality
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR5.SpecObj
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
xFocal
X Focal
pos.cartesian.x;instr.det
double
yFocal
Y Focal
pos.cartesian.y;instr.det
double
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
velDisp
Velocity Dispersion
???
phys.veloc.dispersion
float
velDispErr
Velocity Dispersion error
??
float
eCoeff_0
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_1
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_2
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_3
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_4
Expansion Coeff for Galaxies
stat.covariance
float
eClass
Classification
src.class
float
nGood
Good Pixels
pix
phys.atmol.number
int
sn_0
Median S/N in g'
float
sn_1
Median S/N in r'
float
sn_2
Median S/N in i'
float
mag_0
Synthetic Magnitude in g'
mag
phot.mag;em.opt.B
float
mag_1
Synthetic Magnitude in r'
mag
phot.mag;em.opt.R
float
mag_2
Synthetic Magnitude in i'
mag
phot.mag;em.opt.I
float
ra
ra in J2000
deg
pos.eq.ra;meta.main
double
dec
dec in J2000
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
fiberMag_u
Fiber Magnitudes
luptitudes
phot.mag;em.opt.U
float
fiberMag_g
Fiber Magnitudes
luptitudes
phot.mag;em.opt.B
float
fiberMag_r
Fiber Magnitudes
luptitudes
phot.mag;em.opt.R
float
fiberMag_i
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
fiberMag_z
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
pixMin
Pixmin
pix
instr.sensitivity
short
pixMax
Pixmax
pix
instr.sensitivity
short
sci_sn
Science signal to noise ratio
meta.code
float
smear_sn
Smear signal to noise ratio
meta.code
float
sm_leg_0
1st legendre coeff. for smear correct
meta.code
float
sm_leg_1
2nd legendre coeff. for smear correct
meta.code
float
sm_leg_2
3rd legendre coeff. for smear correct
meta.code
float
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
loadVersion
Load Version
??
int
plateID
Link to plate on which the spectrum was taken
obs.field
long
spectrographID
which spectrograph (1,2)
meta.id;instr
short
throughput
fiber throughput as measured by mapper
???
phys.atmol.number
int
objType
object type (plPlugMap style)
src.class
int
objTypeName
Object Type as string
src.class
char
targetID
ID of Target
meta.id;meta.dataset
long
targetObjID
ID of target PhotoObj
meta.id;meta.dataset
long
bestObjID
ID of best PhotoObj
meta.id;meta.main
long
img
GIF image of the spectrum
instr
unsignedByte
BestDR5.PhotoSecondary
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR5.TilingRun
tileRun
(unique) tiling run number
meta.id;obs
short
tileVersion
version of tiling software
meta.software
char
tilepId
unique id for tiling run
??
char
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
??
char
primTargetMask
bit mask for target types to be tiled
meta.code
int
secTargetMask
bit mask for target types to be tiled
meta.code
int
loadVersion
Load Version
meta.software
int
BestDR5.PhotoAux
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
l
Galactic latitude
deg
pos.galactic.lat
double
b
Galactic longitude
deg
pos.galactic.lon
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
BestDR5.RunShift
run
Run id
int
shift
The nu shift applied
deg
pos;arith.diff
double
BestDR5.FieldProfile
bin
bin number (0..14)
meta.id
unsignedByte
band
u,g,r,i,z (0..4)
meta.id
unsignedByte
profMean
Mean pixel flux in annulus
maggies/arcsec^2
phot.flux.density;em.opt
float
profMed
Median profile
maggies/arcsec^2
??
float
profSig
Sigma of profile
maggies/arcsec^2
??
float
fieldID
links to the field object
meta.id;meta.dataset
long
BestDR5.Frame
fieldID
Link to the field table
obs.field
long
zoom
Zoom level 2^(zoom/10)
instr.scale
int
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.id
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
stripe
Stripe number
obs.field
int
strip
Strip number (N or S)
obs.field
int
a
Astrometric coefficient
deg
??
double
b
Astrometric coefficient
deg/pix
??
double
c
Astrometric coefficient
deg/pix
??
double
d
Astrometric coefficient
deg
??
double
e
Astrometric coefficient
deg/pix
??
double
f
Astrometric coefficient
deg/pix
??
double
node
Astrometric coefficient
deg
??
double
incl
Astrometric coefficient
deg
src.orbital.inclination
double
raMin
Min of ra
deg
pos.eq.ra
double
raMax
Max of ra
deg
pos.eq.ra
double
decMin
Min of dec
deg
pos.eq.dec
double
decMax
Max of dec
deg
pos.eq.dec
double
mu
Survey mu of frame center
deg
??
double
nu
Survey nu of frame center
deg
??
double
ra
Ra of frame center
deg
pos.eq.ra;meta.main
double
dec
Dec of frame center
deg
pos.eq.ra;meta.main
double
cx
Cartesian x of frame center
??
double
cy
Cartesian y of frame center
??
double
cz
Cartesian z of frame center
??
double
htmID
The htmID for point at frame center
meta.code
long
img
The image in JPEG format
??
unsignedByte
BestDR5.Region2Box
regionType
type of parent, (TIGEOM)
char
id
the object id of the other parent region
long
boxType
type of child (TILEBOX, SKYBOX)
char
boxid
regionid of child
long
BestDR5.Sky
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR5.TilingBoundary
tilingGeometryID
hash of tileRun and sequential id assigned by csv creator
meta.id;meta.dataset
int
tileRun
run of tiling software
??
short
stripe
stripe containing the boundary
phys.angSize
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
meta.code
char
isMask
1: tiling mask, 0: tiling boundary
meta.code
unsignedByte
coordType
specifies coordinate system for the boundaries
meta.note
int
lambdamu_0
first lower bound
deg
??
double
lambdamu_1
first upper bound
deg
??
double
etanu_0
second lower bound
deg
??
double
etanu_1
second upper bound
deg
??
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
targetVersion
version of target software within this boundary
meta.software
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
phys.angSize
double
loadVersion
Load Version
meta.software
int
BestDR5.FramesStatus
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR5.StripeDefs
stripe
Stripe number
phys.angSize
int
hemisphere
Which hemisphere (N|S)
phys.angSize
char
eta
Survey eta for the center of stripe
deg
??
double
lambdaMin
Survey lambda lower limit of the stripe
deg
??
double
lambdaMax
Survey lambda upper limit of the stripe
deg
??
double
htmArea
HTM area descriptor string
??
char
BestDR5.TableDesc
"key"
The unique key for entry
meta.id
char
type
type of table
meta.id
char
ucd
Reference to the UCD
??
char
text
Detailed description of table
??
char
BestDR5.QsoTarget
targetObjID
SDSS identifier
long
headObjID
object ID of bunch head
meta.id;meta.main
long
targetRa
J2000 right ascension (r')
deg
double
targetDec
J2000 declination (r')
deg
double
targetCx
unit vector for ra+dec
??
double
targetCy
unit vector for ra+dec
??
double
targetCz
unit vector for ra+dec
??
double
targetPsfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
targetPsfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
targetPsfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
targetPsfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
targetPsfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
targetPsfMagErr_u
PSF flux error
mag
float
targetPsfMagErr_g
PSF flux error
mag
float
targetPsfMagErr_r
PSF flux error
mag
float
targetPsfMagErr_i
PSF flux error
mag
float
targetPsfMagErr_z
PSF flux error
mag
float
targetExtinction_u
Extinction in each filter
mag
float
targetExtinction_g
Extinction in each filter
mag
float
targetExtinction_r
Extinction in each filter
mag
float
targetExtinction_i
Extinction in each filter
mag
float
targetExtinction_z
Extinction in each filter
mag
float
targetType
Morphological type classification of object.
int
targetMode
1:primary, 2:secondary,4:outside survey.
int
targetStatus
photoStatus flags of this object
int
targetFlags
Photo Object Attribute
long
targetFlags_u
Object detection flags per band
long
targetFlags_g
Object detection flags per band
long
targetFlags_r
Object detection flags per band
long
targetFlags_i
Object detection flags per band
long
targetFlags_z
Object detection flags per band
long
targetRowC_i
Row center position (r' coordinates)
float
targetColC_i
Column center position (r' coordinates)
float
targetInsideMask
Flag tells if object inside a mask & why
int
targetPrimTarget
Bit mask of primary target categories
int
targetPriTargHiZ
1: object flagged as HiZ QSO
int
targetPriTargLowZ
1: object flagged as cap|skirt QSO
int
targetPriTargFirst
1: object flagged as first cap|skirt QSO
int
targetFieldID
Field this object is in
long
targetFieldMjd
MJD(TAI) Julian Date row 0 was read
double
targetFieldQuality
Quality of field
int
targetFieldCulled
Targets culled from the field
int
targetSectorID
The sector covering this object or 0
long
targetFirstID
matching FIRST catalog id or 0
int
targetFirstPeak
Peak first radio flux
double
targetRosatID
matching ROSAT source (0 = no match)
int
targetRosatCps
integrated ROSAT counts
ct/s --
double
targetMi
estimated absolute magnitude based on Pen (1999) (or 0)
double
TargetQsoTargeted
1 means this was targeted as a QSO
unsignedByte
targetUniform
boolean: part of the uniform QSO sample
bit
BestDR5.FieldMask
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR5.TargetParam
targetVersion
version of target selection software
meta.software
char
name
parameter name (with file name prepended)
obs.param
char
"value"
value used for the parameter
phys.atmol.number
char
BestDR5.QsoCatalog
HeadObjID
ID of first object in bunch (points to QsoBunch)
long
tripleID
Unique ID of this tripple in the bunch
int
QsoPrimary
1; this is best tripple of bunch
bit
HeadObjType
type of head object 'TARGET', 'SPEC', 'BEST'
char
TargetObjID
target QSO or surrogate target object or zero
long
SpecObjID
spec QSO or surrogate specobj or 0
long
BestObjID
best QSO or surrogate best or
long
TargetQsoTargeted
1: Target was flagged QSO
bit
SpecQsoConfirmed
1; Spec was confirmed QSO
bit
SpecQsoUnknown
1; Spec was class unkonwn
bit
SpecQsoLargeZ
1; SpecObj has Z > 0.6
bit
SpecQsoTargeted
1; Spec was targeted as QSO
bit
BestQsoTargeted
1: Best was flagged QSO
bit
dist_Target_Best
distance arcMin
double
dist_Target_Spec
distance arcMin
double
dist_Best_Spec
distance arcMin
double
psfmag_i_diff
double
psfmag_g_i_diff
double
BestDR5.Photoz
pId
unique Id for photoz version
meta.code
int
rank
the rank of the photoz determination for this object, default is 0
phys.atmol.number
int
version
the version of photoz code
meta.software
char
class
char describing the object type (galaxy:1, QSO:tbd, ...)
src.class
int
objID
unique ID pointing to PhotoObjAll table
meta.id;meta.main
long
chiSq
the chi-square value for the fit
stat.likelihood
float
z
photometric redshift
src.redshift.phot
float
zErr
the marginalized error of the photometric redshift
??
float
t
photometric SED type between 0 and 1
src.class
float
tErr
the marginalized error of the photometric type
??
float
c_tt
tt element of covariance matrix
??
float
c_tz
tz element of covariance matrix
??
float
c_zz
zz element of covariance matrix
??
float
fitRadius
radius of area used for covariance fit
pix
phys.angSize;src
int
fitThreshold
probability threshold for covariance fitting, peak normalized to 1
stat.probability
float
quality
integer describing the quality (best:5, lowest 0)
meta.code.qual
int
dmod
the distance modulus for Omega=0.3, Lambda=0.7 cosmology
mag
phot.mag.distMod
float
rest_ug
rest frame u-g color
mag
phot.color
float
rest_gr
rest frame g-r color
mag
phot.color
float
rest_ri
rest frame r-i color
mag
phot.color
float
rest_iz
rest frame i-z color
mag
phot.color
float
kcorr_u
k correction
mag
arith.factor;phot.mag
float
kcorr_g
k correction
mag
arith.factor;phot.mag
float
kcorr_r
k correction
mag
arith.factor;phot.mag
float
kcorr_i
k correction
mag
arith.factor;phot.mag
float
kcorr_z
k correction
mag
arith.factor;phot.mag
float
absMag_u
rest frame u' abs magnitude
mag
??
float
absMag_g
rest frame g' abs magnitude
mag
??
float
absMag_r
rest frame r' abs magnitude
mag
??
float
absMag_i
rest frame i' abs magnitude
mag
??
float
absMag_z
rest frame z' abs magnitude
mag
??
float
BestDR5."Match"
objID1
Unique ID of first object (points to photoObjAll)
long
objID2
Unique ID of matching object
long
run1
Run number of first object
short
run2
Run number of second object
short
type1
Object1 type (star, galaxy,..) .
unsignedByte
type2
Object2 type (star, galaxy,..) .
unsignedByte
mode1
Object1 mode (primary,..) .
unsignedByte
mode2
Object1 mode (primary,..) .
unsignedByte
"distance"
Distance between objects.
arcminutes
double
miss
Color: " " OK; bad ones: "G" green, "Y" yellow, "R" red
char
matchHead
of canonical object for this bundle (points to photoObjAll and MatchHead)
long
BestDR5.SiteConstants
name
Name
meta.id
char
"value"
Value
phys.atmol
char
comment
Description
??
char
BestDR5.PhotoMode
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR5."Region"
regionid
long
id
key of the region pointing into other tables
long
type
type of the region (STRIPE|STAVE|...)
char
comment
description of the region
char
ismask
0: region, 1: to be excluded
unsignedByte
"area"
area of region
deg^2
phys.angSize
double
regionString
the string representation of the region
char
BestDR5.Chunk
chunkID
hash skyVersion, stripe, startMu, endMu
obs.field
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
targetVersion
version of target software
meta.software
char
startMu
Starting mu value
arcsec
stat.fit.residual
int
endMu
Ending mu value
arcsec
stat.fit.residual
int
stripe
Stripe number
obs.field
int
exportVersion
Export Version
meta.software
char
loadVersion
Load Version
meta.software
int
BestDR5.SpecLine
specLineID
Unique identifier of the line
meta.id;meta.dataset
long
wave
Line center in lab frame
Angstrom
stat.fit.param
float
waveErr
Error in line Center
Angstrom
??
float
waveMin
Minimum Wavelength of line influence
Angstrom
em.wl.central
float
waveMax
Maximum Wavelength of line influence
Angstrom
em.wl.central
float
sigma
Sigma of fitted gaussian
Angstrom
spect.line.width
float
sigmaErr
Error of sigma
Angstrom
??
float
sigmaMin
Minimum of sigma
Angstrom
em.wl.central
float
sigmaMax
Maximum of sigma
Angstrom
em.wl.central
float
height
Height of gaussian
spect.line.intensity
float
heightErr
Error in height
??
float
continuum
Continuum value at this pixel
phot.flux.density;arith.ratio
float
ew
Equivalent width
Angstrom
spect.line.eqWidth
float
ewErr
Error in equivalent width
Angstrom
??
float
ewMin
Minimum of equivalent width
Angstrom
spect.line.eqWidth
float
specIndex
Spectral Index
meta.note
float
nSigma
Significance of line number of sigma
stat.probability
float
chisq
Chi-squared of fit
stat.fit.chi2
float
nu
deg of freedom
stat.fit.dof
short
restWave
Line rest wavelength
Angstrom
stat.fit.param
float
lineID
Line ID
meta.id;spect.line
int
weight
Weight
phys.atmol.sWeight
float
z
Redshift of line
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
lineMask
Line mask
spect.line.broad
int
category
Category: Line found (1) or measured (2)
meta.code
short
specobjID
Pointer to the specObj
meta.id;meta.dataset
long
BestDR5.CoordType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR5.SpecLineAll
specLineID
Unique identifier of the line
meta.id;meta.dataset
long
wave
Line center in lab frame
Angstrom
stat.fit.param
float
waveErr
Error in line Center
Angstrom
??
float
waveMin
Minimum Wavelength of line influence
Angstrom
em.wl.central
float
waveMax
Maximum Wavelength of line influence
Angstrom
em.wl.central
float
sigma
Sigma of fitted gaussian
Angstrom
spect.line.width
float
sigmaErr
Error of sigma
Angstrom
??
float
sigmaMin
Minimum of sigma
Angstrom
em.wl.central
float
sigmaMax
Maximum of sigma
Angstrom
em.wl.central
float
height
Height of gaussian
spect.line.intensity
float
heightErr
Error in height
??
float
continuum
Continuum value at this pixel
phot.flux.density;arith.ratio
float
ew
Equivalent width
Angstrom
spect.line.eqWidth
float
ewErr
Error in equivalent width
Angstrom
??
float
ewMin
Minimum of equivalent width
Angstrom
spect.line.eqWidth
float
specIndex
Spectral Index
meta.note
float
nSigma
Significance of line number of sigma
stat.probability
float
chisq
Chi-squared of fit
stat.fit.chi2
float
nu
deg of freedom
stat.fit.dof
short
restWave
Line rest wavelength
Angstrom
stat.fit.param
float
lineID
Line ID
meta.id;spect.line
int
weight
Weight
phys.atmol.sWeight
float
z
Redshift of line
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
lineMask
Line mask
spect.line.broad
int
category
Category: Line found (1) or measured (2)
meta.code
short
specobjID
Pointer to the specObj
meta.id;meta.dataset
long
BestDR5.StarTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
BestDR5.PspStatus
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR5.Versions
event
The event that happened
??
char
previous
Version before the patch
??
char
checksum
Checksum before the patch
phys.atmol.number
char
version
Version after the patch
??
char
description
Summary of changes
??
char
text
Details of changes in HTML form
??
char
who
Person(s) responsible
obs.observer
char
"when"
When it happened
time.epoch
char
BestDR5.BestTarget2Sector
objID
ID of the best PhotoObj
meta.id;meta.dataset
long
regionID
ID of the sector
meta.id;meta.dataset
long
status
Status of the object in the survey
meta.code
int
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
BestDR5.Inventory
filename
The name of the sql file
meta.id
char
name
Name of DBObject
meta.id
char
type
Detailed description of changes
??
char
BestDR5.Rmatrix
mode
char
row
short
x
double
y
double
z
double
BestDR5.TilingGeometry
tilingGeometryID
hash of tileRun and sequential id assigned by csv creator
meta.id;meta.dataset
int
tileRun
run of tiling software
??
short
stripe
stripe containing the boundary
phys.angSize
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
meta.code
char
isMask
1: tiling mask, 0: tiling boundary
meta.code
unsignedByte
coordType
specifies coordinate system for the boundaries
meta.note
int
lambdamu_0
first lower bound
deg
??
double
lambdamu_1
first upper bound
deg
??
double
etanu_0
second lower bound
deg
??
double
etanu_1
second upper bound
deg
??
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
targetVersion
version of target software within this boundary
meta.software
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
phys.angSize
double
loadVersion
Load Version
meta.software
int
BestDR5.Segment
segmentID
Unique segment identifier
obs.field
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
camCol
Camera column (1-6)
meta.id;instr
unsignedByte
rerun
Rerun number
meta.code
short
field0
Starting field number
obs.field
int
nFields
Number of fields in this segment
phys.atmol.number
int
dscale
Scaling for bias
instr.scale
int
chunkID
Long-ID of the export chunk
meta.id
long
startMu
Starting mu value
arcsec
stat.fit.residual
int
endMu
Ending mu value
arcsec
stat.fit.residual
int
stripe
Stripe number
obs.field
int
strip
Strip (N or S) (? which is which)
obs.field
short
status
Status (primary,secondary,bad)
meta.code.qual
short
resolved
Resolved flag (yes/no)
meta.code
short
exported
Exported flag (yes/no)
meta.code
short
families
Families identified flag (yes/no)
meta.code
short
equinox
Great Circle Equinox
y
time.equinox
double
node
Great Circle Ascending Node
deg
pos.eq.ra;arith.diff
double
incl
Great Circle Inclination
deg
src.orbital.inclination
double
cObs
CCD Clock rate
us/line
instr.setup
double
tracking
Tracking Rate
deg/h
instr.param
double
raMin
Lowest J2000 RA
deg
stat.fit.residual
double
raMax
Highest J2000 RA
deg
stat.fit.residual
double
decMin
Lowest J2000 DEC
deg
stat.fit.residual
double
decMax
Highest J2000 DEC
deg
stat.fit.residual
double
lMin
Lowest Galactic Lambda
deg
stat.fit.residual
double
lMax
Highest Galactic Lambda
deg
stat.fit.residual
double
bMin
Lowest Galactic Beta
deg
stat.fit.residual
double
bMax
Highest Galactic Beta
deg
stat.fit.residual
double
lambdaMin
Lowest Survey Lambda
deg
stat.fit.residual
double
lambdaMax
Highest Survey Lambda
deg
stat.fit.residual
double
etaMin
Lowest Survey Eta
deg
stat.fit.residual
double
etaMax
Highest Survey Eta
deg
stat.fit.residual
double
photoId
Photo ID tag
??
char
photoVersion
Photo Version
meta.software
char
targetAstroId
Astrometric Pipeline used for Target
??
char
targetAstroVersion
Astrometric Pipeline version used for target selection
meta.software
char
exportAstroId
Astrometric Pipeline used for Target
meta.software
char
exportAstroVersion
Astrometric pipeline version used for export to Science Archive
meta.software
char
targetFCalibId
Photometric calibration used for target selection
meta.software
char
targetFCalibVersion
FCALIB pipeline version used for target selection
meta.software
char
exportFCalibID
Photometric calibration used for export to Science Archive
meta.software
char
exportFCalibVersion
FCALIB pipeline version used for export to Science Archive
meta.software
char
loaderVersion
Version of Science Archive Loader used to load this segment
meta.software
char
objectSource
Object Source
meta.software
char
targetSource
Target Source
meta.software
char
targetVersion
Target version
meta.software
char
loadVersion
Load Version
meta.software
int
BestDR5.LoadHistory
loadversion
int
tstart
char
tend
char
dbname
char
BestDR5.ProperMotions
raErr
SDSS RA error
deg
??
double
decErr
SDSS dec error
deg
??
double
raDecCorr
SDSS ra and dec correlation
meta.code
double
delta
Distance between this object and the nearest matching USNO-B object.
arcsec
pos.angDistance
float
"match"
Number of objects in USNO-B which matched this object within a 1 arcsec radius. If negative, then the nearest matching USNO-B object itself matched more than 1 SDSS object.
meta.code
int
pmL
Proper motion in galactic longitude.
mas/year
pos.pm;arith.diff
float
pmB
Proper motion in galactic latitude.
mas/year
pos.pm;arith.diff
float
pmRa
Proper motion in right ascension.
mas/year
??
float
pmDec
Proper motion in declination.
mas/year
??
float
pmRaErr
Error in proper motion in right ascension.
mas/year
??
float
pmDecErr
Error in proper motion in declination.
mas/year
??
float
sigRa
RMS residual for the proper motion fit in r.a.
mas
meta.code
float
sigDec
RMS residual for the proper motion fit in dec.
mas
meta.code
float
nFit
Number of detections used in the fit including the SDSS detection (thus, the number of plates the object was detected on in USNO-B plus one).
meta.code
int
O
Recalibrated USNO-B O magnitude, recalibrated to SDSS g
mag
??
float
E
Recalibrated USNO-B E magnitude, recalibrated to SDSS r
mag
phot.mag;em.opt.R
float
J
Recalibrated USNO-B J magnitude, recalibrated to SDSS g
mag
??
float
F
Recalibrated USNO-B F magnitude, recalibrated to SDSS r
mag
phot.mag;em.opt.R
float
N
Recalibrated USNO-B N magnitude, recalibrated to SDSS i
mag
phot.mag;em.opt.I
float
dist20
Distance to the nearest neighbor with g < 20
arcsec
pos.angDistance
float
dist22
Distance to the nearest neighbor with g < 22
arcsec
pos.angDistance
float
objid
unique id, points to photoObj
meta.id;meta.main
long
BestDR5.IndexMap
indexmapid
unique primary key for the indexmap
meta.code
int
code
one char designator of index category for lookup ('K'|'F'|'I')
meta.code
char
type
index type, one of ('primary key'|'foreign key'|'index'|'unique index')
meta.code
char
tableName
the name of the table the index is built on
meta.code
char
fieldList
the list of columns to be included in the index
meta.code
char
foreignKey
the definition of the foreign Key if any
meta.code
char
indexgroup
the group id, one of ('PHOTO'|'TAG'|'SPECTRO'|'QSO'|'META'|'TILES'|'FINISH')
meta.code
char
BestDR5.Mask
maskID
Unique Id number, composed of skyversion, rerun, run, camcol, field, filter, mask
meta.id;meta.dataset
long
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
mask
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
filter
The enumerated filter [0..4]
meta.id;instr
unsignedByte
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
radius
the radius of the bounding circle
deg
phys.angSize;src
double
"area"
Area descriptor for the mask object
phys.angSize
char
type
enumerated type of mask
meta.code.class
int
seeing
seeing width
arcsecs
instr.obsty.seeing
float
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
BestDR5.Target
targetID
hash of run, rerun, camcol, field, object (skyVersion=0)
meta.id;meta.dataset
long
run
imaging run
meta.id;obs
short
rerun
rerun number
meta.code
short
camcol
imaging camcol
meta.id;instr
unsignedByte
field
imaging field
obs.field
int
obj
imaging object id
meta.id
int
regionID
ID of sector, 0 if unset
meta.id;meta.dataset
int
ra
right ascension
deg
pos.eq.ra;meta.main
double
dec
declination
deg
pos.eq.dec;meta.main
double
duplicate
duplicate spectrum by mistake
meta.code
unsignedByte
htmID
htm index
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
bestObjID
hashed ID of object in best version of the sky
meta.code
long
specObjID
hashed ID of specobj in best version of the sky
meta.code
long
bestMode
mode from BEST PhotoObj
src.class
unsignedByte
loadVersion
Load Version
meta.software
int
BestDR5.SpecPhotoAll
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
ra
ra in J2000 from SpecObj
deg
pos.eq.ra;meta.main
double
dec
dec in J2000 from SpecObj
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
plateID
Link to plate on which the spectrum was taken
obs.field
long
objType
object type (plPlugMap style)
src.class
int
targetID
ID of Target
meta.id;meta.dataset
long
targetObjID
ID of target PhotoObj
meta.id;meta.dataset
long
targetMode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
int
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.code
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
int
mode
1: primary, 2: secondary, 3: family object.
src.class
int
nChild
Number of children if this is a deblened composite object. BRIGHT (in a flags sense) objects also have nchild==1, the non-BRIGHT sibling.
phys.atmol.number
int
type
Morphological type classification of the object.
src.class
int
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
status
Status of the object in the survey
meta.code
int
photoRa
J2000 right ascension (r') from Best
deg
pos.eq.ra;meta.main
double
photoDec
J2000 declination (r') from Best
deg
pos.eq.dec;meta.main
double
extinction_u
Reddening in each filter
mag
phys.absorption.gal
float
extinction_g
Reddening in each filter
mag
phys.absorption.gal
float
extinction_r
Reddening in each filter
mag
phys.absorption.gal
float
extinction_i
Reddening in each filter
mag
phys.absorption.gal
float
extinction_z
Reddening in each filter
mag
phys.absorption.gal
float
bestPrimTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
bestSecTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
priority
Priority bits
meta.code
int
fieldID
Link to the field this object is in
obs.field
long
dered_u
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
"size"
computed: =SQRT(mRrCc_r/2.0)
float
tileRun
run of tiling software
meta.software
short
tiPriority
collision priority given during tiling
meta.code
int
tiMask
mask bits to determine what happened during tiling
meta.code
int
collisionGroupID
unique ID of collisionGroup in this tiling run
meta.id;meta.dataset
int
BestDR5.DBObjects
name
Name of the object
meta.id
char
type
Its system type
meta.id
char
access
Defines user or admin access
meta.id
char
description
One line description of contents
??
char
text
Detailed description of contents
??
char
rank
Optional position of column in table display
meta.id;meta.dataset
int
BestDR5.Neighbors
objID
The unique objId of the center object
meta.id;meta.dataset
long
neighborObjID
The objId of the neighbor
meta.id;meta.dataset
long
"distance"
Distance between center and neighbor
arcmins
pos.angDistance
double
type
Object type of the center
src.class
unsignedByte
neighborType
Object type of the neighbor
src.class
unsignedByte
mode
object is primary, secondary, family, outside
meta.code
unsignedByte
neighborMode
is neighbor primary, secondary, family, outside
meta.code
unsignedByte
BestDR5.DBColumns
tablename
The name of the parent table
meta.id;meta.dataset
char
name
The name of column
meta.id
char
unit
Optional description of units
??
char
ucd
Optional UCD definition
meta.id
char
enum
Optional link to an enumerated table
meta.id;meta.dataset
char
description
One line description of column
??
char
rank
Optional position of column in table column display
meta.id;meta.dataset
int
BestDR5.ObjMask
objID
Unique Id number, composed of rerun, run, camcol, field, objid
meta.id;meta.main
long
"size"
number of spans allocated
phys.atmol.number
int
nspan
actual number of spans
phys.atmol.number
int
row0
row offset from parent region
pos;arith.diff
int
col0
col offset from parent region
pos;arith.diff
int
rmin
bounding box min row
pix
stat.fit.residual
int
rmax
bounding box max row
pix
stat.fit.residual
int
cmin
bounding box min col
pix
stat.fit.residual
int
cmax
bounding box max col
pix
stat.fit.residual
int
npix
number of pixels in object
pix
phys.angSize
int
span
span data as string
pos.cartesian;instr.plate
char
BestDR5.TilingMask
tilingGeometryID
hash of tileRun and sequential id assigned by csv creator
meta.id;meta.dataset
int
tileRun
run of tiling software
??
short
stripe
stripe containing the boundary
phys.angSize
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
meta.code
char
isMask
1: tiling mask, 0: tiling boundary
meta.code
unsignedByte
coordType
specifies coordinate system for the boundaries
meta.note
int
lambdamu_0
first lower bound
deg
??
double
lambdamu_1
first upper bound
deg
??
double
etanu_0
second lower bound
deg
??
double
etanu_1
second upper bound
deg
??
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
targetVersion
version of target software within this boundary
meta.software
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
phys.angSize
double
loadVersion
Load Version
meta.software
int
BestDR5.RecentQueries
ipAddr
char
lastQueryTime
char
BestDR5.PrimTarget
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR5.Galaxy
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR5.MaskedObject
objid
pointer to a PhotoObj
meta.id;meta.main
long
maskID
Unique maskid
meta.id;meta.dataset
long
maskType
enumerated type of mask
meta.code.class
int
BestDR5.MatchHead
objID
Unique ID of first object in bundle (points to photoObjAll)
long
averageRa
average RA of bundle (matches only)
degrees
double
averageDec
average DEC of bundle (matches only)
degrees
double
varRa
variance in RA
degrees
double
varDec
variance in DEC
degrees
double
matchCount
count of matches in cluster
unsignedByte
missCount
count of fake objects in cluster
unsignedByte
BestDR5.PhotoProfile
bin
bin number (0..14)
meta.id
unsignedByte
band
u,g,r,i,z (0..4)
meta.id
unsignedByte
profMean
Mean flux in annulus
maggies/arcsec^2
phot.flux.density;em.opt
float
profErr
Standard deviation of mean pixel flux in annulus
maggies/arcsec^2
??
float
objID
links to the photometric object
meta.id;meta.main
long
BestDR5.USNO
delta
Position difference between catalog and photo object (r' band)
arcsec
pos.angDistance
float
"match"
1: successful match to catalog within 1.0 arcsec
meta.code
int
propermotion
Proper motion of object
0.01 arcsec/y
pos.pm;arith.diff
float
angle
Direction of proper motion (+N through E)
deg
pos.posAng;pos.pm
float
blue
Blue magnitude of matching USNO object
mag
phot.mag;em.opt.B
float
red
Red magnitude of matching USNO object
mag
phot.mag;em.opt.R
float
objID
unique id, points to photoObj
meta.id;meta.main
long
BestDR5.TileAll
tile
(unique) tile number
obs.field
short
tileRun
run of the tiling software
meta.software
short
raCen
right ascension of tile center
deg
pos.eq.ra;arith.diff
double
decCen
declination of the tile center
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
nTargets
number of targets assigned to this tile
phys.atmol.number
int
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
??
char
extinction_u
average extinction (u) across the Tile
mag
phys.absorption.gal
float
extinction_g
average extinction (g) across the Tile
mag
phys.absorption.gal
float
extinction_r
average extinction (r) across the Tile
mag
phys.absorption.gal
float
extinction_i
average extinction (i) across the Tile
mag
phys.absorption.gal
float
extinction_z
average extinction (z) across the Tile
mag
phys.absorption.gal
float
completeTileVersion
version of completeTile software
meta.software
char
loadVersion
Load Version
meta.software
int
BestDR5.DBViewCols
name
The name of column
meta.id
char
viewname
The name of the view
meta.id;meta.dataset
char
parent
The name of the parent
meta.id;meta.dataset
char
BestDR5.PartitionMap
fileGroupName
name of table or index
char
"size"
size in GB/million objects
float
comment
explanation
char
BestDR5.FileGroupMap
tableName
name of table or index
char
tableFileGroup
name of filegroup
char
indexFileGroup
name of the index filegroup
char
comment
explanation
char
BestDR5.Glossary
"key"
The unique key for entry
meta.id
char
name
Name of the glossary entry
char
ucd
Reference to the UCD
??
char
text
Detailed description of glossary item
??
char
BestDR5."Diagnostics"
name
Name of object
meta.id
char
type
System type of the object (U:table, V:view, F: function, P: stored proc)
??
char
"count"
Optional row count, where applicable
phys.atmol.number
long
BestDR5.Field
fieldID
Unique field identifier composed from [skyVersion,rerun,run,camcol,field]
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
nObjects
Number of objects in the field
phys.atmol.number
short
nChild
Number of 'child' objects
phys.atmol.number
int
nGalaxy
Number of objects classified as 'galaxy'
phys.atmol.number
int
nStars
Number of objects classified as 'star'
phys.atmol.number
int
numStars_u
Number of stars found in each band
phys.atmol.number
int
numStars_g
Number of stars found in each band
phys.atmol.number
int
numStars_r
Number of stars found in each band
phys.atmol.number
int
numStars_i
Number of stars found in each band
phys.atmol.number
int
numStars_z
Number of stars found in each band
phys.atmol.number
int
nCR_u
Number of cosmic rays in each band
phys.atmol.number
int
nCR_g
Number of cosmic rays in each band
phys.atmol.number
int
nCR_r
Number of cosmic rays in each band
phys.atmol.number
int
nCR_i
Number of cosmic rays in each band
phys.atmol.number
int
nCR_z
Number of cosmic rays in each band
phys.atmol.number
int
nBrightObj_u
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_g
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_r
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_i
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_z
Number of bright objects in each band
phys.atmol.number
int
nFaintObj_u
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_g
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_r
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_i
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_z
Number of faint (nonbright) objects in each band
phys.atmol.number
int
quality
Quality of field in terms of acceptance
meta.code.qual
int
mjd_u
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_g
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_r
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_i
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_z
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
a_u
Astrometric transformation constants
deg
??
double
a_g
Astrometric transformation constants
deg
??
double
a_r
Astrometric transformation constants
deg
??
double
a_i
Astrometric transformation constants
deg
??
double
a_z
Astrometric transformation constants
deg
??
double
b_u
Astrometric transformation constants
deg/pix
??
double
b_g
Astrometric transformation constants
deg/pix
??
double
b_r
Astrometric transformation constants
deg/pix
??
double
b_i
Astrometric transformation constants
deg/pix
??
double
b_z
Astrometric transformation constants
deg/pix
??
double
c_u
Astrometric transformation constants
deg/pix
??
double
c_g
Astrometric transformation constants
deg/pix
??
double
c_r
Astrometric transformation constants
deg/pix
??
double
c_i
Astrometric transformation constants
deg/pix
??
double
c_z
Astrometric transformation constants
deg/pix
??
double
d_u
Astrometric transformation constants
deg
??
double
d_g
Astrometric transformation constants
deg
??
double
d_r
Astrometric transformation constants
deg
??
double
d_i
Astrometric transformation constants
deg
??
double
d_z
Astrometric transformation constants
deg
??
double
e_u
Astrometric transformation constants
deg/pix
??
double
e_g
Astrometric transformation constants
deg/pix
??
double
e_r
Astrometric transformation constants
deg/pix
??
double
e_i
Astrometric transformation constants
deg/pix
??
double
e_z
Astrometric transformation constants
deg/pix
??
double
f_u
Astrometric transformation constants
deg/pix
??
double
f_g
Astrometric transformation constants
deg/pix
??
double
f_r
Astrometric transformation constants
deg/pix
??
double
f_i
Astrometric transformation constants
deg/pix
??
double
f_z
Astrometric transformation constants
deg/pix
??
double
dRow0_u
Zero-order row distortion coefficient
??
double
dRow0_g
Zero-order row distortion coefficient
??
double
dRow0_r
Zero-order row distortion coefficient
??
double
dRow0_i
Zero-order row distortion coefficient
??
double
dRow0_z
Zero-order row distortion coefficient
??
double
dRow1_u
First-order row distortion coefficient
??
double
dRow1_g
First-order row distortion coefficient
??
double
dRow1_r
First-order row distortion coefficient
??
double
dRow1_i
First-order row distortion coefficient
??
double
dRow1_z
First-order row distortion coefficient
??
double
dRow2_u
Second-order row distortion coefficient
??
double
dRow2_g
Second-order row distortion coefficient
??
double
dRow2_r
Second-order row distortion coefficient
??
double
dRow2_i
Second-order row distortion coefficient
??
double
dRow2_z
Second-order row distortion coefficient
??
double
dRow3_u
Third-order row distortion coefficient
??
double
dRow3_g
Third-order row distortion coefficient
??
double
dRow3_r
Third-order row distortion coefficient
??
double
dRow3_i
Third-order row distortion coefficient
??
double
dRow3_z
Third-order row distortion coefficient
??
double
dCol0_u
Zero-order column distortion coefficient
??
double
dCol0_g
Zero-order column distortion coefficient
??
double
dCol0_r
Zero-order column distortion coefficient
??
double
dCol0_i
Zero-order column distortion coefficient
??
double
dCol0_z
Zero-order column distortion coefficient
??
double
dCol1_u
First-order column distortion coefficient
??
double
dCol1_g
First-order column distortion coefficient
??
double
dCol1_r
First-order column distortion coefficient
??
double
dCol1_i
First-order column distortion coefficient
??
double
dCol1_z
First-order column distortion coefficient
??
double
dCol2_u
Second-order column distortion coefficient
??
double
dCol2_g
Second-order column distortion coefficient
??
double
dCol2_r
Second-order column distortion coefficient
??
double
dCol2_i
Second-order column distortion coefficient
??
double
dCol2_z
Second-order column distortion coefficient
??
double
dCol3_u
Third-order column distortion coefficient
??
double
dCol3_g
Third-order column distortion coefficient
??
double
dCol3_r
Third-order column distortion coefficient
??
double
dCol3_i
Third-order column distortion coefficient
??
double
dCol3_z
Third-order column distortion coefficient
??
double
csRow_u
Slope in row DCR correction for blue objects
??
double
csRow_g
Slope in row DCR correction for blue objects
??
double
csRow_r
Slope in row DCR correction for blue objects
??
double
csRow_i
Slope in row DCR correction for blue objects
??
double
csRow_z
Slope in row DCR correction for blue objects
??
double
csCol_u
Slope in column DCR correction for blue objects
??
double
csCol_g
Slope in column DCR correction for blue objects
??
double
csCol_r
Slope in column DCR correction for blue objects
??
double
csCol_i
Slope in column DCR correction for blue objects
??
double
csCol_z
Slope in column DCR correction for blue objects
??
double
ccRow_u
Constant row DCR correction for red objects
??
double
ccRow_g
Constant row DCR correction for red objects
??
double
ccRow_r
Constant row DCR correction for red objects
??
double
ccRow_i
Constant row DCR correction for red objects
??
double
ccRow_z
Constant row DCR correction for red objects
??
double
ccCol_u
Constant column DCR correction for red objects
??
double
ccCol_g
Constant column DCR correction for red objects
??
double
ccCol_r
Constant column DCR correction for red objects
??
double
ccCol_i
Constant column DCR correction for red objects
??
double
ccCol_z
Constant column DCR correction for red objects
??
double
riCut_u
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_g
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_r
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_i
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_z
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
airmass_u
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_g
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_r
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_i
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_z
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
muErr_u
Error in mu in calibration
arcsec
??
double
muErr_g
Error in mu in calibration
arcsec
??
double
muErr_r
Error in mu in calibration
arcsec
??
double
muErr_i
Error in mu in calibration
arcsec
??
double
muErr_z
Error in mu in calibration
arcsec
??
double
nuErr_u
Error in nu in calibration
arcsec
??
double
nuErr_g
Error in nu in calibration
arcsec
??
double
nuErr_r
Error in nu in calibration
arcsec
??
double
nuErr_i
Error in nu in calibration
arcsec
??
double
nuErr_z
Error in nu in calibration
arcsec
??
double
raMin
Minima of this field in ra/dec
deg
pos.eq.ra
double
raMax
Maxima of this field in ra/dec
deg
pos.eq.ra
double
decMin
Minima of this field in ra/dec
deg
pos.eq.dec
double
decMax
Maxima/maxima of this field in ra/dec
deg
pos.eq.dec
double
scanlineArea
Area of scanline covered by the field
deg^2
phys.angSize
float
stripeArea
Area of stripe covered by the field
deg^2
phys.angSize
float
seqId
Sequence id overlapping this field (-1=none)
meta.id;obs
int
aa_u
Zero-point
mag
phot.mag;arith.zp
float
aa_g
Zero-point
mag
phot.mag;arith.zp
float
aa_r
Zero-point
mag
phot.mag;arith.zp
float
aa_i
Zero-point
mag
phot.mag;arith.zp
float
aa_z
Zero-point
mag
phot.mag;arith.zp
float
aaErr_u
Zero-point error
mag
??
float
aaErr_g
Zero-point error
mag
??
float
aaErr_r
Zero-point error
mag
??
float
aaErr_i
Zero-point error
mag
??
float
aaErr_z
Zero-point error
mag
??
float
bb_u
Color term
mag
??
float
bb_g
Color term
mag
??
float
bb_r
Color term
mag
??
float
bb_i
Color term
mag
??
float
bb_z
Color term
mag
??
float
bbErr_u
Color Term Error
mag
??
float
bbErr_g
Color Term Error
mag
??
float
bbErr_r
Color Term Error
mag
??
float
bbErr_i
Color Term Error
mag
??
float
bbErr_z
Color Term Error
mag
??
float
cc_u
Color x extinction term
mag
??
float
cc_g
Color x extinction term
mag
??
float
cc_r
Color x extinction term
mag
??
float
cc_i
Color x extinction term
mag
??
float
cc_z
Color x extinction term
mag
??
float
ccErr_u
Color x extinction term Error
mag
??
float
ccErr_g
Color x extinction term Error
mag
??
float
ccErr_r
Color x extinction term Error
mag
??
float
ccErr_i
Color x extinction term Error
mag
??
float
ccErr_z
Color x extinction term Error
mag
??
float
kk_u
Extinction coefficient
mag
??
float
kk_g
Extinction coefficient
mag
??
float
kk_r
Extinction coefficient
mag
??
float
kk_i
Extinction coefficient
mag
??
float
kk_z
Extinction coefficient
mag
??
float
kkErr_u
Extinction coefficient Error
mag
??
float
kkErr_g
Extinction coefficient Error
mag
??
float
kkErr_r
Extinction coefficient Error
mag
??
float
kkErr_i
Extinction coefficient Error
mag
??
float
kkErr_z
Extinction coefficient Error
mag
??
float
framesStatus
Frames processing status
meta.code
int
rowOffset_u
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_g
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_r
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_i
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_z
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
colOffset_u
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_g
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_r
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_i
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_z
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
saturationLevel_u
Saturation Level
instr.sensitivity
int
saturationLevel_g
Saturation Level
instr.sensitivity
int
saturationLevel_r
Saturation Level
instr.sensitivity
int
saturationLevel_i
Saturation Level
instr.sensitivity
int
saturationLevel_z
Saturation Level
instr.sensitivity
int
nEffPsf_u
Effective area of the point spread function.
pix
??
float
nEffPsf_g
Effective area of the point spread function.
pix
??
float
nEffPsf_r
Effective area of the point spread function.
pix
??
float
nEffPsf_i
Effective area of the point spread function.
pix
??
float
nEffPsf_z
Effective area of the point spread function.
pix
??
float
skyPsp_u
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_g
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_r
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_i
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_z
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_u
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_g
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_r
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_i
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_z
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_u
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_g
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_r
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_i
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_z
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
sigPix_u
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_g
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_r
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_i
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_z
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
deVApCorrection_u
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_g
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_r
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_i
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_z
deV AP Correction
phot.mag;arith.diff
float
deVApCorrectionErr_u
deV AP Correction Error
??
float
deVApCorrectionErr_g
deV AP Correction Error
??
float
deVApCorrectionErr_r
deV AP Correction Error
??
float
deVApCorrectionErr_i
deV AP Correction Error
??
float
deVApCorrectionErr_z
deV AP Correction Error
??
float
expApCorrection_u
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_g
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_r
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_i
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_z
exp AP Correction
phot.mag;arith.diff
float
expApCorrectionErr_u
exp AP Correction Error
??
float
expApCorrectionErr_g
exp AP Correction Error
??
float
expApCorrectionErr_r
exp AP Correction Error
??
float
expApCorrectionErr_i
exp AP Correction Error
??
float
expApCorrectionErr_z
exp AP Correction Error
??
float
deVModelApCorrection_u
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_g
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_r
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_i
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_z
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrectionErr_u
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_g
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_r
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_i
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_z
deV Model AP Correction Error
??
float
expModelApCorrection_u
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_g
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_r
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_i
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_z
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrectionErr_u
exp Model AP Correction Error
??
float
expModelApCorrectionErr_g
exp Model AP Correction Error
??
float
expModelApCorrectionErr_r
exp Model AP Correction Error
??
float
expModelApCorrectionErr_i
exp Model AP Correction Error
??
float
expModelApCorrectionErr_z
exp Model AP Correction Error
??
float
medianFiberColor_u
Median fiber colors of objects
mag
??
float
medianFiberColor_g
Median fiber colors of objects
mag
??
float
medianFiberColor_r
Median fiber colors of objects
mag
??
float
medianFiberColor_i
Median fiber colors of objects
mag
??
float
medianFiberColor_z
Median fiber colors of objects
mag
??
float
medianPsfColor_u
Median PSF colors of objects
mag
??
float
medianPsfColor_g
Median PSF colors of objects
mag
??
float
medianPsfColor_r
Median PSF colors of objects
mag
??
float
medianPsfColor_i
Median PSF colors of objects
mag
??
float
medianPsfColor_z
Median PSF colors of objects
mag
??
float
q_u
Mean Stokes Q parameter on the frame
stat.covariance
float
q_g
Mean Stokes Q parameter on the frame
stat.covariance
float
q_r
Mean Stokes Q parameter on the frame
stat.covariance
float
q_i
Mean Stokes Q parameter on the frame
stat.covariance
float
q_z
Mean Stokes Q parameter on the frame
stat.covariance
float
u_u
Mean Stokes U parameter on the frame
stat.covariance
float
u_g
Mean Stokes U parameter on the frame
stat.covariance
float
u_r
Mean Stokes U parameter on the frame
stat.covariance
float
u_i
Mean Stokes U parameter on the frame
stat.covariance
float
u_z
Mean Stokes U parameter on the frame
stat.covariance
float
pspStatus
Maximum value of 'status' over all 5 filters
meta.code
short
culled
Targets of this type were culled from the field
meta.code
int
badMask
See FieldMask table for flag definitions
meta.code
int
acceptableMask
See FieldMask table for flag definitions
meta.code
int
goodMask
See FieldMask table for flag definitions
meta.code
int
holeMask
See FieldMask table for flag definitions
meta.code
int
status_u
Status of the PSF fit in that filter
meta.code
int
status_g
Status of the PSF fit in that filter
meta.code
int
status_r
Status of the PSF fit in that filter
meta.code
int
status_i
Status of the PSF fit in that filter
meta.code
int
status_z
Status of the PSF fit in that filter
meta.code
int
sky_u
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_g
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_r
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_i
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_z
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
skySig_u
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_g
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_r
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_i
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_z
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skyErr_u
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_g
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_r
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_i
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_z
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skySlope_u
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_g
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_r
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_i
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_z
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
lbias_u
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_g
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_r
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_i
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_z
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_u
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_g
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_r
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_i
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_z
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
psfNStar_u
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_g
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_r
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_i
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_z
Number of Stars used in PSF measurement
phys.atmol.number
int
psfApCorrectionErr_u
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_g
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_r
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_i
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_z
Photometric error due to imperfect PSF model
mag
??
float
psfSigma1_u
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_g
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_r
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_i
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_z
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_u
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_g
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_r
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_i
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_z
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfB_u
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_g
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_r
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_i
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_z
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfP0_u
The value of the power law at the origin
stat.covariance
float
psfP0_g
The value of the power law at the origin
stat.covariance
float
psfP0_r
The value of the power law at the origin
stat.covariance
float
psfP0_i
The value of the power law at the origin
stat.covariance
float
psfP0_z
The value of the power law at the origin
stat.covariance
float
psfBeta_u
Slope of Power Law
stat.covariance
float
psfBeta_g
Slope of Power Law
stat.covariance
float
psfBeta_r
Slope of Power Law
stat.covariance
float
psfBeta_i
Slope of Power Law
stat.covariance
float
psfBeta_z
Slope of Power Law
stat.covariance
float
psfSigmaP_u
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_g
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_r
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_i
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_z
Width Parameter for Power Law
stat.covariance
float
psfWidth_u
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_g
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_r
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_i
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_z
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfPsfCounts_u
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_g
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_r
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_i
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_z
Flux via Fit to PSF
ct
phot.flux
float
psf2GSigma1_u
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_g
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_r
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_i
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_z
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma2_u
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_g
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_r
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_i
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_z
PSF Outer Sigma 2G
stat.covariance
float
psf2GB_u
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_g
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_r
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_i
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_z
PSF Sigma Ratio 2G
stat.covariance
float
psfCounts_u
PSF Counts
ct
phot.flux
float
psfCounts_g
PSF Counts
ct
phot.flux
float
psfCounts_r
PSF Counts
ct
phot.flux
float
psfCounts_i
PSF Counts
ct
phot.flux
float
psfCounts_z
PSF Counts
ct
phot.flux
float
gain_u
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_g
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_r
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_i
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_z
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
darkVariance_u
Dark Variance
instr.det.noise
float
darkVariance_g
Dark Variance
instr.det.noise
float
darkVariance_r
Dark Variance
instr.det.noise
float
darkVariance_i
Dark Variance
instr.det.noise
float
darkVariance_z
Dark Variance
instr.det.noise
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
segmentID
Reference to segment
??
long
BestDR5.TargetInfo
targetObjID
ID of object in Target (foreign key to Target.TargetObjID)
meta.id;meta.dataset
long
targetID
ID of entry in Target table
meta.id;meta.dataset
long
skyVersion
skyVersion
meta.software
int
primTarget
primTarget from TARGET
meta.code
int
secTarget
secTarget from TARGET
meta.code
int
priority
target selection priority
meta.code.qual
int
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
meta.id
char
targetMode
mode from TARGET PhotoObj
src.class
unsignedByte
loadVersion
Load Version
meta.software
int
BestDR5.DataConstants
field
Field Name
??
char
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR5.TilingNote
tilingNoteID
unique, sequential id
meta.id;meta.dataset
int
tileRun
tiling run number
meta.id;obs
short
tilingNote
human readable notes about tiling run
??
char
BestDR5.RegionArcs
regionid
unique region identifier
long
convexid
convex identifier
long
patch
id of the patch
int
state
state (3: bounding circle, 2:root, 1: hole)
int
draw
0:hide, 1: draw
int
ra1
ra of starting point of arc
double
dec1
dec of starting point of arc
double
ra2
ra of end point of arc
double
dec2
dec of end point of arc
double
x
x of constraint normal vector
double
y
y of constraint normal vector
double
z
z of constraint normal vector
double
c
offset of constraint
double
length
length of arc in arcmins
double
arcid
unique id of the arc
int
BestDR5.Stetson
name
Name of object
obs.field
char
ra
Right Ascension (J2000)
degrees
pos.eq.ra;arith.diff
double
dec
Declination (J2000)
degrees
pos.eq.dec;arith.diff
double
B
B magnitude of object
magnitudes
double
BErr
Error in B magnitude of object
magnitudes
double
nB_tot
Total number of measurements of B
int
nB
Number of good measurements of B
int
V
V magnitude of object
magnitudes
double
VErr
Error in V magnitude of object
magnitudes
double
nV_tot
Total number of measurements of V
int
nV
Number of good measurements of V
int
R
R magnitude of object
magnitudes
double
RErr
Error in R magnitude of object
magnitudes
double
nR_tot
Total number of measurements of R
int
nR
Number of good measurements of R
int
I
I magnitude of object
magnitudes
double
IErr
Error in I magnitude of object
magnitudes
double
nI_tot
Total number of measurements of I
int
nI
Number of good measurements of I
int
vary
Measure of object\'s variability
double
objid
Should be set to photoObj.objId
long
BestDR5.GalaxyTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
BestDR5.Run
segmentID
Unique segment identifier
obs.field
long
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
field0
Starting field number
obs.field
int
nFields
Number of fields in this segment
phys.atmol.number
int
BestDR5.PhotoAuxAll
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
l
Galactic latitude
deg
pos.galactic.lat
double
b
Galactic longitude
deg
pos.galactic.lon
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
BestDR5."First"
delta
Position difference between catalog and photo object (r' band)
arcsec
pos.angDistance
float
"match"
Number of matches to catalog within 1.5 arcsec
phys.atmol.number
int
peak
Peak first radio flux
mJy
phot.flux;em.radio
float
integr
Integrated first radio flux
mJy
phot.flux;em.radio
float
rms
rms error in flux
mJy
??
float
major
Major axis (deconvolved)
arcsec
phys.angSize;src
float
minor
Minor axis (deconvolved)
arcsec
phys.angSize;src
float
pa
position angle (east of north)
deg
pos.posAng
float
id
FIRST catalog id of one matching source
meta.id;meta.dataset
int
lambda
Composite radio source survey longitude
deg
??
double
eta
Composite radio source survey latitude
deg
??
double
objID
unique id, points to photoObj
meta.id;meta.main
long
BestDR5.TargRunQA
fieldID
64-bit unique fieldID identifier f(skyversion,firstfield?,run,rerun,camcol,field)
long
skyVersion
0=target, 1=best, currently the runQA table in DR3 CAS only contains quality on the 'best' skyVersion
unsignedByte
"first"
is this field the first in a segment? 0=no 1=yes
unsignedByte
run
Run number
short
rerun
Rerun processing number
short
camcol
Camera Col 1-6
unsignedByte
field
Field within a run
short
fieldQall
Overall Field Quality measure: 0=BAD, 1=ACCEPTABLE, 2=GOOD, 3=EXCELLENT
unsignedByte
opdbq
Operations Database quality measure: 0=UNDETERMINDED, 1=BAD, 2=ACCEPTABLE, 3=GOOD, 4=MISSING (unused), 5=HOLE
unsignedByte
appsfq
Aperture magnitude - PSF magnitude difference quality measure: 1=GOOD 0=BAD
unsignedByte
pcmedq
Principal color analysis median shift from nominal cosmic (Galactic) value: 1=GOOD, 0=shift too big
unsignedByte
pcrmsq
Principal color analysis RMS spread in colors vs. nomial: 1=GOOD, 0=Spread too big
unsignedByte
PSFwcondq
PSF width quality: 1=GOOD, 0=BAD
unsignedByte
pc_s
average principal color s=-0.249u+0.794g-0.555r+0.234 for stars in field (perp. to stellar locus in u-g,g-r)
float
pc_w
average principal color w=-0.227g+0.792r-0.567i+0.05 for stars in field (perp. to blue branch of stellar locus in r-i,g-r)
float
pc_x
average principal color x=0.707g-0.707r-0.983 for stars in field (perp. to red branch of stellar locus in r-i,g-r)
float
pc_y
average principal color y=-0.27r+0.8i-0.534z+0.059 for stars in field (perp. to stellar locus in r-i,i-z)
float
rmsPC_s
rms width of the s color
mags
float
rmsPC_w
rms width of the w color
mags
float
rmsPC_x
rms width of the x color
mags
float
rmsPC_y
rms width of the y color
mags
float
medAp7mPSF_u
median difference between the PSF mag and the 7-bin summed aperture mag in u band
mags
float
medAp7mPSF_g
median difference between the PSF mag and the 7-bin summed aperture mag in g band
mags
float
medAp7mPSF_r
median difference between the PSF mag and the 7-bin summed aperture mag in r band
mags
float
medAp7mPSF_i
median difference between the PSF mag and the 7-bin summed aperture mag in i band
mags
float
medAp7mPSF_z
median difference between the PSF mag and the 7-bin summed aperture mag in z band
mags
float
rmsAp7mPSF_u
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in u
mags
float
rmsAp7mPSF_g
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in g
mags
float
rmsAp7mPSF_r
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in r
mags
float
rmsAp7mPSF_i
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in i
mags
float
rmsAp7mPSF_z
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in z
mags
float
seeing_u
average measure of the FWHM seeing in the u band for the field
arcsec
float
seeing_g
average measure of the FWHM seeing in the g band for the field
arcsec
float
seeing_r
average measure of the FWHM seeing in the r band for the field
arcsec
float
seeing_i
average measure of the FWHM seeing in the i band for the field
arcsec
float
seeing_z
average measure of the FWHM seeing in the z band for the field
arcsec
float
BestDR5.HoleObj
holeID
hash assigned by csv creator
meta.id;meta.dataset
long
plateID
hashed id of PlateX
meta.id;meta.dataset
long
holeType
type of hole (plPlugMap style)
meta.code
int
objType
type of OBJECT hole (plPlugMap style)
meta.code
int
targetID
hash of run,rerun,camcol,field,id with skyversion=0
meta.id;meta.dataset
long
fiberID
Fiber ID
meta.note
short
xFocal
x position on plate
mm
pos.cartesian;instr.det
double
yFocal
y position on plate
mm
pos.cartesian;instr.det
double
ra
right ascension
deg
pos.eq.ra;arith.diff
double
dec
declination
deg
pos.eq.dec;arith.diff
double
loadVersion
Load Version
meta.software
int
BestDR5.QuasarCatalog
SDSSName
SDSS Object Name, hhmmss.ss+ddmmss.s (J2000; truncated coordinates), see http://www.sdss.org/DR3/coverage/IAU.html
meta.id;meta.main
char
RA
J2000 R.A.
deg
pos.eq.ra;meta.main
double
dec
J2000 declination
deg
pos.eq.dec;meta.main
double
z
Redshift
float
psfmag_u
PSF-fitting magnitude in each band from
mag
float
psfmagerr_u
"BEST" version of data (latest photometry
mag
float
psfmag_g
and final target selection version).
mag
float
psfmagerr_g
asinhmag: Lupton,Gunn & Szalay 1999, AJ, 118, 1406
mag
float
psfmag_r
SDSS photometry is close to AB in g,r,i (to 0.01 mag)
mag
float
psfmagerr_r
u_AB = u_SDSS - 0.04; z_AB = z_SDSS + 0.02
mag
float
psfmag_i
(with some uncertainty about the true z shift)
mag
float
psfmagerr_i
AB: Oke and Gunn 1983, ApJ, 266, 713,
mag
float
psfmag_z
see Flux Calibration in Algorithms Help page.
mag
float
psfmagerr_z
mag
float
A_u
Galactic absorption in u band, A_g/A_r/A_i/A_z = 0.736/0.534/0.405/0.287 * A_u
mag
float
lgNH
float
FIRSTmag
FIRST Peak flux density (AB mag) at 20 cm of FIRST catalog match within 2 arcsec, AB mag = -2.5 log_10(f_nu / 3631 Jy); 0 ==> no detection, -1 ==> not in FIRST survey area
float
FIRST_sn
float
FIRST_sep
float
FIRST_flux_at_opt
1 ==> no FIRST source within 2 arcsec, but > 3 sigma FIRST flux detection at optical position
short
FIRST_extmatch
For source with either FIRSTMAG > 0 or FIRST_flux_at_opt 1 ==> FIRST catalog source within 2 arcsec - 30 arcsec
short
lg_RASS_rate
log_10 BSC/FSC full band count rate; 0 ==> no detection ROSAT All Sky Survey Bright and Faint source catalogs
float
RASS_sn
float
RASS_sep
float
TWOMASSmag_J
2MASS All-Sky Point Source Catalog 2003 March 25; Note that 2MASS magnitues are Vega-based, not AB
float
TWOMASSmagerr_J
float
TWOMASSmag_H
float
TWOMASSmagerr_H
float
TWOMASSmag_K
float
TWOMASSmagerr_K
float
TWOMASS_sep
float
M_i
Uses Ho=70 Omega_M=0.300 Omega_L= 0.700 alpha_Q=-0.50
float
morphology
0 = point source 1 = extended
short
scienceprimary
Used by CAS to resolve repeat spectra (if available) of a given object. 0 only in special cases.
short
mode
1 for primary object, 2 for secondary, 3 for family
short
bestprimtarget
Target selection flags in "BEST" version of data
int
ts_b_qso
Individual flags expanded from bestprimtarget
short
ts_b_hiz
short
ts_b_FIRST
short
ts_b_ROSAT
short
ts_b_serendip
short
ts_b_star
short
ts_b_gal
short
run_best
SDSS Imaging run number for "BEST" data
short
mjd_best
Modified Julian Date of BEST imaging observation
int
mjd_spec
Modified Julian Date of spectroscopic observation
int
plate
short
fiberid
short
rerun_best
SDSS Imaging rerun, camcol, field, object number
short
camcol_best
short
field_best
short
obj_best
short
tilingchunk
Tiling chunk number
short
targprimtarget
Target selection flags in "TARGET" version of data
int
t_psfmag_u
PSF magnitudes and errors in "TARGET" version of data
float
t_psfmagerr_u
float
t_psfmag_g
float
t_psfmagerr_g
float
t_psfmag_r
float
t_psfmagerr_r
float
t_psfmag_i
float
t_psfmagerr_i
float
t_psfmag_z
float
t_psfmagerr_z
float
object_name
Object Name if previously published; "SDSS" if previously published SDSS discovery
char
specObjId
Unique SDSS ID of corresponding object in SpecObjAll table
long
BestDR5.SpecZStatus
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR5.PhotoTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
BestDR5.Columns
tablename
The name of the parent table
meta.id;meta.dataset
char
name
The name of column
meta.id
char
unit
Optional description of units
??
char
ucd
Optional UCD definition
meta.id
char
enum
Optional link to an enumerated table
meta.id;meta.dataset
char
description
One line description of column
??
char
rank
Optional position of column in table column display
meta.id;meta.dataset
int
BestDR5.SpecLineNames
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR5.SiteDBs
dbname
Name of the database
char
description
Short one-line description
char
active
Is it active/visible?
char
BestDR5.TiledTarget
tile
tile number
obs.field
short
targetID
ID of Target
meta.id;meta.dataset
long
ra
right ascension
deg
pos.eq.ra;arith.diff
double
dec
declination
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
objType
plPlugMap style objType (only OBJECT holes)
src.class
int
duplicate
duplicate spectrum by mistake
meta.code
unsignedByte
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
loadVersion
Load Version
meta.software
int
BestDR5.Star
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR5.QueryResults
query
query name
char
cpu_sec
CPU time
sec
double
elapsed_time
elapsed time
sec
double
physical_IO
Physical IO
double
row_count
row count
long
"time"
timestamp
char
comment
comment describing test paraeters
char
BestDR5.SpecZWarning
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR5.QsoCatalogAll
HeadObjID
ID of first object in bunch (points to QsoBunch)
long
tripleID
Unique ID of this tripple in the bunch
int
QsoPrimary
1; this is best tripple of bunch
bit
HeadObjType
type of head object 'TARGET', 'SPEC', 'BEST'
char
TargetObjID
target QSO or surrogate target object or zero
long
SpecObjID
spec QSO or surrogate specobj or 0
long
BestObjID
best QSO or surrogate best or
long
TargetQsoTargeted
1: Target was flagged QSO
bit
SpecQsoConfirmed
1; Spec was confirmed QSO
bit
SpecQsoUnknown
1; Spec was class unkonwn
bit
SpecQsoLargeZ
1; SpecObj has Z > 0.6
bit
SpecQsoTargeted
1; Spec was targeted as QSO
bit
BestQsoTargeted
1: Best was flagged QSO
bit
dist_Target_Best
distance arcMin
double
dist_Target_Spec
distance arcMin
double
dist_Best_Spec
distance arcMin
double
psfmag_i_diff
double
psfmag_g_i_diff
double
BestDR5.RegionConvex
patch
Unique patch number
int
type
CAMCOL, RUN, STAVE, TILE, TILEBOX, SKYBOX, WEDGE, SECTOR...
char
radius
radius of bounding circle centered at ra, dec
double
ra
right ascension of observation
deg
double
dec
declination of observation
deg
double
x
x of centerpoint Normal unit vector in J2000
double
y
y of centerpoint Normal unit vector in J2000
double
z
z of centerpoint Normal unit vector in J2000
double
c
offset of the equation of plane
double
htmid
20 deep Hierarchical Triangular Mesh ID of centerpoint
long
convexString
{x,y,z,c}+ representation of convex
char
BestDR5.Algorithm
"key"
Key to reference with
meta.id
char
name
Name of the algorithm
char
ucd
Reference to the UCD
??
char
text
Detailed description of algorithm
??
char
BestDR5.Photoz2
objID
unique ID pointing to PhotoObjAll table
meta.id;meta.main
long
photoz
photometric redshift
src.redshift.phot
double
photozerr
the marginalized error of the photometric redshift
??
double
flag
0=normal, 1=at least one of the magnitudes undetected, 2=objects with r > 20, 3=objects where both 1 and 2 apply
meta.code
unsignedByte
BestDR5."Zone"
zoneID
id counts from -90 degrees == 0
phys.angSize
int
ra
ra of object
deg
pos.eq.ra;meta.main
double
dec
declination of object
deg
pos.eq.dec;meta.main
double
objID
object ID
meta.id;meta.dataset
long
type
object type (star, galaxy)
src.class
unsignedByte
mode
mode is primary, secondary, family, outside
meta.code
unsignedByte
cx
Cartesian x of the object
??
double
cy
Cartesian y of the object
??
double
cz
Cartesian z of the object
??
double
native
true if obj is local, false if from the destination dataset
meta.code
unsignedByte
BestDR5.ImageMask
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR5.QsoConcordanceAll
HeadObjID
ID of first object in bunch (points to QsoBunch)
long
tripleID
Unique ID of this tripple in the bunch
int
QsoPrimary
1; this is best tripple of bunch
bit
TargetObjID
target QSO or surrogate target object or zero
long
SpecObjID
spec QSO or surrogate specobj or 0
long
BestObjID
best QSO or surrogate best or
long
TargetQsoTargeted
1: Target was flagged QSO
bit
SpecQsoConfirmed
1; Spec was confirmed QSO
bit
SpecQsoUnknown
1; Spec was class unkonwn
bit
SpecQsoLargeZ
1; SpecObj has Z > 0.6
bit
SpecQsoTargeted
1; Spec was targeted as QSO
bit
BestQsoTargeted
1: Best was flagged QSO
bit
dist_Target_Best
distance arcMin between Target and Best
arcmins
pos.angDistance
double
dist_Target_Spec
distance arcMin betweenTarget and Spec
arcmins
pos.angDistance
double
dist_Best_Spec
distance arcMin between Best and Spec
arcmins
pos.angDistance
double
psfmag_i_diff
-- (target.psfmag_i - best.psfmag_i)
mag
phot.color.excess
double
psfmag_g_i_diff
(target.psfmag_g-target.psfmag_i) - (best.psfmag_g-best.psfmag_i)
mag
phot.color.excess
double
SpecRa
ra in J2000
deg
pos.eq.ra;meta.main
double
SpecDec
dec in J2000
deg
pos.eq.dec;meta.main
double
SpecCx
unit vector for ra+dec
??
double
SpecCy
unit vector for ra+dec
??
double
SpecCz
unit vector for ra+dec
??
double
SpecZ
Final Redshift
src.redshift;arith.diff
double
SpecZerr
Redshift error
??
float
SpecZConf
Redshift confidence
??
float
SpecZStatus
Redshift status
meta.code.qual
short
SpecZWarning
Spectral Classification
int
SpecClass
Spectral Classification
short
SpecPlate
Plate ID
obs.field
short
SpecFiberID
Fiber ID
meta.note
short
SpecMjd
MJD of observation
MJD
time.epoch
int
SpecSciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
SpecPrimTarget
Bit mask of target categories
int
SpecTargetID
object ID in target table
long
SpecTargetObjID
Unique ID of the Target observation
long
SpecBestObjID
Unique ID of the Best observation
long
SpecLineID
Unique identifier of the line
long
SpecMaxVelocity
Velocity estimate based on FWHM velocity of broadest good line -- /U km/s
??
float
SpecPlateSn1_i
PLATE Spectogram 1(S/N)^2 i band
double
SpecPlateSn2_i
PLATE Spectogram 2 (S/N)^2 i band
double
targetRa
J2000 right ascension (r')
deg
double
targetDec
J2000 declination (r')
deg
double
targetCx
unit vector for ra+dec
??
double
targetCy
unit vector for ra+dec
??
double
targetCz
unit vector for ra+dec
??
double
targetPsfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
targetPsfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
targetPsfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
targetPsfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
targetPsfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
targetPsfMagErr_u
PSF flux error
mag
float
targetPsfMagErr_g
PSF flux error
mag
float
targetPsfMagErr_r
PSF flux error
mag
float
targetPsfMagErr_i
PSF flux error
mag
float
targetPsfMagErr_z
PSF flux error
mag
float
targetExtinction_u
Extinction in each filter
mag
float
targetExtinction_g
Extinction in each filter
mag
float
targetExtinction_r
Extinction in each filter
mag
float
targetExtinction_i
Extinction in each filter
mag
float
targetExtinction_z
Extinction in each filter
mag
float
targetType
Morphological type classification of object.
int
targetMode
1:primary, 2:secondary,4:outside survey.
int
targetStatus
Photo status flags of this object
int
targetFlags
Photo Object Attribute
long
targetFlags_u
Object detection flags per band
long
targetFlags_g
Object detection flags per band
long
targetFlags_r
Object detection flags per band
long
targetFlags_i
Object detection flags per band
long
targetFlags_z
Object detection flags per band
long
targetRowC_i
Row center position (r' coordinates)
float
targetColC_i
Column center position (r' coordinates)
float
targetInsideMask
Flag tells if object inside a mask & why
int
targetPrimTarget
Bit mask of primary target categories
int
targetPriTargHiZ
1: object flagged as HiZ QSO
int
targetPriTargLowZ
1: object flagged as cap|skirt QSO
int
targetPriTargFirst
1: object flagged as first cap|skirt QSO
int
targetFieldID
Field this object is in
long
targetFieldMjd
MJD(TAI) Julian Date row 0 was read
double
targetFieldQuality
Quality of field
int
targetFieldCulled
Targets culled from the field
int
targetSectorID
The sector covering this object or 0
long
targetFirstID
matching FIRST catalog id or 0
int
targetFirstPeak
Peak first radio flux
double
targetRosatID
matching ROSAT source (0 = no match)
int
targetRosatCps
integrated ROSAT counts
ct/s --
double
targetMi
estimated absolute magnitude based on Pen (1999) (or 0)
double
targetUniform
boolean: part of the uniform QSO sample
bit
bestRa
J2000 right ascension (r')
deg
double
bestDec
J2000 declination (r')
deg
double
bestCx
unit vector for ra+dec
??
double
bestCy
unit vector for ra+dec
??
double
bestCz
unit vector for ra+dec
??
double
bestPsfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
bestPsfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
bestPsfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
bestPsfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
bestPsfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
bestPsfMagErr_u
PSF flux error
mag
float
bestPsfMagErr_g
PSF flux error
mag
float
bestPsfMagErr_r
PSF flux error
mag
float
bestPsfMagErr_i
PSF flux error
mag
float
bestPsfMagErr_z
PSF flux error
mag
float
bestExtinction_u
Extinction in each filter
mag
float
bestExtinction_g
Extinction in each filter
mag
float
bestExtinction_r
Extinction in each filter
mag
float
bestExtinction_i
Extinction in each filter
mag
float
bestExtinction_z
Extinction in each filter
mag
float
bestType
Morphological type classification
int
bestMode
1:primary, 2:secondary, 4:outside survey
int
bestFlags
Photo Object Attribute Flags
long
bestFlags_u
Object detection flags per band
long
bestFlags_g
Object detection flags per band
long
bestFlags_r
Object detection flags per band
long
bestFlags_i
Object detection flags per band
long
bestFlags_z
Object detection flags per band
long
bestRowC_i
Row center position (r' coordinates)
float
bestColC_i
Column center position (r' coordinates)
float
bestInsideMask
Flag indicates if object is inside a mask
int
bestPrimTarget
Bit mask of primary target categories
int
bestPriTargHiZ
1: object flagged as HiZ QSO
int
bestPriTargLowZ
1: object flagged as cap|skirt
int
bestPriTargFirst
1: object flagged as first cap|skirt QSO
int
bestFieldID
Link to the field this object is in
long
bestFieldMjd
MJD(TAI) Julian Date when row 0 was read
double
bestFieldQuality
Quality of field in terms of acceptance
int
bestFieldCulled
Targets culled from the field
int
bestFirstID
FIRST catalog id of one matching source
int
bestFirstPeak
Peak first radio flux
mJy
double
bestRosatID
ID of matching ROSAT source (0 =no match)
int
bestRosatCps
integrated ROSAT counts
ct/s
double
bestMi
estimated absolute magnitude based on Pen (1999) and Pei (1999) (or 0)
double
BestDR5.ProgramType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR5.SpecClass
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR5.PhotoObjAll
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR5.RC3
name
Primary name
obs.field
char
aliases
Other names
char
PGC_name
PGC (Paturel et al. 1989a,b) designation
char
ra
Right Ascension (J2000)
degrees
pos.eq.ra;arith.diff
double
dec
Declination (J2000)
degrees
pos.eq.dec;arith.diff
double
good_position
The values of ra/dec are good to 0.1 sec time, 1 asec (otherwise, 0.1 min time, 1 amin)
int
galactic_l
Galactic longitude in the IAU 1958 system (Blaauw et al. 1960); good to 0.01 degrees
degrees
pos.eq.ra;arith.diff
double
galactic_b
Galactic latitude in the IAU 1958 system (Blaauw et al. 1960); good to 0.01 degrees
degrees
pos.eq.dec;arith.diff
double
superGalactic_l
Supergalactic longitude in the RC2 system; good to 0.01 degrees
degrees
pos.eq.ra;arith.diff
double
superGalactic_b
Supergalactic latitude in the RC2 system; good to 0.01 degrees
degrees
pos.eq.dec;arith.diff
double
PosAngle
position angle, measured in degrees from north through east (all p.a. < 180 degrees), taken when available from UGC, ESO, and ESGC (and in a few cases from HI data).
degrees
double
rc2_type
mean revised morphological type in the RC2 system, coded as in RC2
char
rc2_typeSource
Sources of revised morphological type estimate
char
T_type
Mean numerical index of stage along the Hubble sequence in the RC2 system
double
T_typeErr
Error in T_type
double
LC_rc2
Mean numerical luminosity class in the RC2 system
double
LC_rc2Err
Error in LC_rc2
double
n_L
Number of luminosity class estimates
double
B_T
Total (asymptotic) magnitude in the B system, derived by extrapolation from photoelectric aperture-magnitude data, B_T^A, and from surface photometry with photoelectric zero point, B_T^S
magnitudes
double
B_TErr
Error in B_T
magnitudes
double
B_Tsource
M when B_T is the weighted mean of B_T^A and B_T^S; V when B_T is a V-band magnitude rather than a B-band magnitude; v when the nucleus of the galaxy is variable; * when deriving B_T^A would have required an extrapolation in excess of 0.75 mag.
char
B_T0
total ``face-on'' magnitude corrected for Galactic and internal extinction, and for redshift
magnitudes
double
M_B
Photographic magnitude from Ames (1930), Shapley and Ames (1932), CGCG, Buta and Corwin (1986), and/or Lauberts and Valentijn (1989) reduced to the B_T system
magnitudes
double
M_BErr
Error in M_B
magnitudes
double
M_FIR
Far-infrared magnitude calculated from M_FIR = - 20.0 - 2.5 log_10(FIR), where FIR is the far infrared continuum flux measured at 60 and 100 microns as listed in the IRAS Point Source Catalog (1987). For galaxies larger than 8 arcmin in RC2 and for the Virgo cluster area, resolved by the IRAS beam, integrated fluxes are taken from Rice et al. (1988) or Helou et al. (1988)
magnitudes
double
M_21cm
21-cm emission line magnitude, and its mean error, defined by m_21 = 21.6 - 2.5 log(S_H), where S_H is the measured neutral hydrogen flux density in units of 10^-24 W/m^2
magnitudes
double
M_21cmErr
Error in M_21cm
magnitudes
double
BV_T
Total (asymptotic) color index in the Johnson B-V system, derived by extrapolation from photoelectric color-aperture data, and/or from surface photometry with photoelectric zero point
magnitudes
double
BV_TErr
Error in BV_T
magnitudes
double
BV_T0
Total B-V color index corrected for Galactic and internal extinction, and for redshift
magnitudes
double
BV_e
Mean B-V color index within the effective aperture A_e, derived by interpolation from photoelectric color-aperture data
magnitudes
double
BV_eErr
Error in BV_e
magnitudes
double
UB_T
Total (asymptotic) color index in the Johnson U-B system, derived by extrapolation from photoelectric color-aperture data, and/or from surface photometry with photoelectric zero point
magnitudes
double
UB_TErr
Error in UB_T
magnitudes
double
UB_T0
Total U-B color index corrected for Galactic and internal extinction, and for redshift
magnitudes
double
UB_e
Mean U-B color index, and its mean error, within the effective aperture A_e, derived by interpolation from photoelectric color-aperture data
magnitudes
double
UB_eErr
Error in UB_e
magnitudes
double
lgD_25
mean decimal logarithm of the apparent major isophotal diameter measured at or reduced to surface brightness level mu_B = 25.0 B-mag/arcsec^2
lg(0.1 arcmin)
double
lgD_25Err
Error in lgD_25
0.1 arcmin
double
lgD_0
decimal logarithm of the isophotal major diameter corrected to ``face-on'' (inclination = 0 degrees), and corrected for Galactic extinction to A_g = 0, but not for redshift
lg(0.1 arcmin)?
double
lgR_25
Mean decimal logarithm of the ratio of the major isophotal diameter, D_25, to the minor isophotal diameter, d_25, measured at or reduced to the surface brightness level mu_B = 25.0 B-mag/arcsec^2
double
lgR_25Err
Error in lgR_25
double
logA_e
Decimal logarithm of the apparent diameter (in 0.1 arcmin) of the ``effective aperture,'' the circle centered on the nucleus within which one-half of the total B-band flux is emitted
double
logA_eErr
Error in logA_e
double
m_e
mean B-band surface brightness in magnitudes per square arcmin (B-mag/arcmin^2) within the effective aperture A_e, as given by the relation m'_e = B_T + 0.75 + 5logA_e - 5.26. m'_e is statistically related to the effective mean surface brightness, mu'_e (RC2, p. 31; Olson and de Vaucouleurs 1981), with which it coincides when log R = 0 (i = 0 degrees)
magnitudes
double
m_eErr
Error in m_e
magnitudes
double
m_25
m'_25 = the mean surface brightness in B-mag/arcmin^2 within the mu_B = 25.0 B-mag/arcsec^2 elliptical isophote of major axis D_25 and axis ratio R_25, defined as in RC2 (Equation 21) by: m'_25 = B_T + Delta m_25 + 5 logD_25 - 2.5 logR_25 - - 5.26, where Delta m_25 = 2.5 log(L_T/L_D_25) = B_25 - B_T is the magnitude increment contributed by the outer regions of a galaxy fainter than mu_B = 25.0 B-mag/arcsec^2
magnitudes/arcmin^2
double
m_25Err
Error in m_25
magnitudes/arcmin^2
double
A_B
Galactic extinction in B-band magnitudes, calculated following Burstein and Heiles (1978a,b, 1982, 1984)
magnitudes
double
A_HI_self
HI line self-absorption in magnitudes (for correction to face-on), calculated from logR and T >= 1
magnitudes
double
A_B_int
internal extinction in B-band magnitudes (for correction to face-on), calculated from logR and T
magnitudes
double
W_20
Neutral hydrogen line full width measured at the 20% level (I_20/I_max)
km/s
double
W_20Err
Error in W_20
km/s
double
W_50
Neutral hydrogen line full width measured at the 50% level (I_50/I_max)
km/s
double
W_50Err
Error in W_50
km/s
double
HI
corrected neutral hydrogen index, which is the difference m_21^0 - B_T^0 between the corrected (face-on) 21-cm emission line magnitude and the similarly corrected magnitude in the B_T system. N.n. Since m_21 and B_T are provided in this table, there is no need to list the uncorrected index.
magnitudes
double
V_21cm
Mean heliocentric radial velocity, and its mean error, in km/s derived from neutral hydrogen observations
km/s
double
V_21cmErr
Error in V_21cm
km/s
double
V_opt
mean heliocentric radial velocity, and its mean error, in km/s derived from optical observations
km/s
double
V_optErr
Error in V_opt
km/s
double
V_GSR
weighted mean of the neutral hydrogen and optical velocities, corrected to the ``Galactic standard of rest
km/s
double
V_3K
weighted mean velocity corrected to the reference frame defined by the 3 K microwave background radiation
km/s
double
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
objId
the main primary key
meta.id;meta.main
long
BestDR5.PhotoType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR5.Tile
tile
(unique) tile number
obs.field
short
tileRun
run of the tiling software
meta.software
short
raCen
right ascension of tile center
deg
pos.eq.ra;arith.diff
double
decCen
declination of the tile center
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
nTargets
number of targets assigned to this tile
phys.atmol.number
int
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
??
char
extinction_u
average extinction (u) across the Tile
mag
phys.absorption.gal
float
extinction_g
average extinction (g) across the Tile
mag
phys.absorption.gal
float
extinction_r
average extinction (r) across the Tile
mag
phys.absorption.gal
float
extinction_i
average extinction (i) across the Tile
mag
phys.absorption.gal
float
extinction_z
average extinction (z) across the Tile
mag
phys.absorption.gal
float
completeTileVersion
version of completeTile software
meta.software
char
loadVersion
Load Version
meta.software
int
BestDR5.HalfSpace
regionid
pointer to RegionDefs
long
convexid
unique id for the convex
long
x
x component of normal
double
y
y component of normal
double
z
z component of normal
double
c
offset from center along normal
double
BestDR5.PlateX
plateID
Unique ID, composite of plate number and MJD
obs.field
long
spRerun
Spectro rerun
meta.code
int
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
mapMjd
Map MJD
MJD
time.epoch
int
nExp
Number of exposures
phys.atmol.number
short
tai
TAI
sec
time.epoch
float
raBoresight
RA of telescope boresight
deg
pos.eq.ra;arith.diff
double
decBoresight
DEC of telescope boresight
deg
pos.eq.dec;arith.diff
double
taiHMS
HMS
time.epoch
char
expTime
Total Exposure time
sec
time.duration;obs.exposure
float
expTimeB1
exposure time in B1 spectrograph
sec
time.duration;obs.exposure
float
expTimeB2
exposure time in B2 spectrograph
sec
time.duration;obs.exposure
float
expTimeR1
exposure time in R1 spectrograph
sec
time.duration;obs.exposure
float
expTimeR2
exposure time in R2 spectrograph
sec
time.duration;obs.exposure
float
helioRV
Heliocentric velocity correction
km/s
??
float
ra
ra
deg
pos.eq.ra;arith.diff
float
dec
dec
deg
pos.eq.dec;arith.diff
float
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
sn1_0
(S/N)^2 1st Spectrograph, g band
float
sn1_1
(S/N)^2 1st Spectrograph, r band
float
sn1_2
(S/N)^2 1st Spectrograph, i band
float
sn2_0
(S/N)^2 2nd Spectrograph, g band
float
sn2_1
(S/N)^2 2nd Spectrograph, r band
float
sn2_2
(S/N)^2 2nd Spectrograph, i band
float
dateObs
Date of 1st row
time.epoch
char
timeSys
Time System
time.lifetime;phys.atmol.level
char
quality
Quality of night/image
meta.code.qual
char
name
Name of target; PlateId-MJD-Mapper ReRun
meta.id;meta.dataset
char
program
ID of CCD Program
??
char
version
IOP Version
meta.software
char
observer
Observer name
obs.observer
char
camVer
Camera code version
meta.software
char
spec2DVer
IDL Spec2D version
meta.software
char
utilsVer
IDL Utils version
meta.software
char
spec1DVer
Spec1D version
meta.software
char
readVer
???
meta.software
char
combVer
???
meta.software
char
extinction_u
average extinction (u) across the Tile
mag
phys.absorption
float
extinction_g
average extinction (g) across the Tile
luptitudes
phys.absorption
float
extinction_r
average extinction (r) across the Tile
luptitudes
phys.absorption
float
extinction_i
average extinction (i) across the Tile
luptitudes
phys.absorption
float
extinction_z
average extinction (z) across the Tile
luptitudes
phys.absorption
float
rOffset1
Mean r-band mag difference (spectro - photo)
meta.code
float
rSigma1
Stddev of r-band mag difference (spectro - photo)
meta.code
float
grOff1
Mean (g-r) color difference (spectro - photo)
meta.code
float
grSigma1
Stddev of (g-r) color difference (spectro - photo)
meta.code
float
rOffset2
Mean r-band mag difference (spectro - photo)
meta.code
float
rSigma2
Stddev of r-band mag difference (spectro - photo)
meta.code
float
grOff2
Mean (g-r) color difference (spectro - photo)
meta.code
float
grSigma2
Stddev of (g-r) color difference (spectro - photo)
meta.code
float
sfd_used
SFD dust maps used?
meta.code
unsignedByte
xygrSig1
Sigma of (g-r) offsets as a fcn of plate x/y
meta.code
float
xygrSig2
Sigma of (g-r) offsets as a fcn of plate x/y
meta.code
float
mpgrSig1
Sigma of (g-r)_model - (g-r)_photo Spec 1
meta.code
float
mpgrSig2
Sigma of (g-r)_model - (g-r)_photo Spec 2
meta.code
float
mpgrOff1
Mean of (g-r)_model - (g-r)_photo of Spec 1
meta.code
float
mpgrOff2
Mean of (g-r)_model - (g-r)_photo of Spec 2
meta.code
float
isPrimary
is this PlateX a primary observation of the plate
meta.code
unsignedByte
cartridgeID
ID of cartridge used for the observation
meta.id;instr
short
plateVersion
version of plate software
meta.software
char
haMin
min hour angle design
deg
pos.eq.ra;arith.diff
float
haMax
max hour angle design
deg
pos.eq.dec;arith.diff
float
mjdDesign
MJD designed for
??
int
theta
cartridge position angle
pos.posAng
float
fscanVersion
version of fiber scanning software
meta.software
char
fmapVersion
version of fiber mapping software
meta.software
char
fscanMode
'slow', 'fast', or 'extreme'
meta.code
char
fscanSpeed
speed of scan
phys.atmol.number
int
programType
spectroscopic program type
??
int
programName
character string of program (from plate inventory db)
meta.id;obs
char
loadVersion
Load Version
meta.software
int
expID
Exposure ID array
meta.software
unsignedByte
BestDR5.QsoBest
bestObjID
Unique SDSS identifier
long
headObjID
object ID of bunch head
meta.id;meta.main
long
bestRa
J2000 right ascension (r')
deg
double
bestDec
J2000 declination (r')
deg
double
bestCx
unit vector for ra+dec
??
double
bestCy
unit vector for ra+dec
??
double
bestCz
unit vector for ra+dec
??
double
bestPsfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
bestPsfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
bestPsfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
bestPsfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
bestPsfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
bestPsfMagErr_u
PSF flux error
mag
float
bestPsfMagErr_g
PSF flux error
mag
float
bestPsfMagErr_r
PSF flux error
mag
float
bestPsfMagErr_i
PSF flux error
mag
float
bestPsfMagErr_z
PSF flux error
mag
float
bestExtinction_u
Extinction in each filter
mag
float
bestExtinction_g
Extinction in each filter
mag
float
bestExtinction_r
Extinction in each filter
mag
float
bestExtinction_i
Extinction in each filter
mag
float
bestExtinction_z
Extinction in each filter
mag
float
bestType
Morphological type classification
int
bestMode
1:primary, 2:secondary, 4:outside survey
int
bestFlags
Photo Object Attribute Flags
long
bestFlags_u
Object detection flags per band
long
bestFlags_g
Object detection flags per band
long
bestFlags_r
Object detection flags per band
long
bestFlags_i
Object detection flags per band
long
bestFlags_z
Object detection flags per band
long
bestRowC_i
Row center position (r' coordinates)
float
bestColC_i
Column center position (r' coordinates)
float
bestInsideMask
Flag indicates if object is inside a mask
int
bestPrimTarget
Bit mask of primary target categories
int
bestPriTargHiZ
1: object flagged as HiZ QSO
int
bestPriTargLowZ
1: object flagged as cap|skirt
int
bestPriTargFirst
1: object flagged as first cap|skirt QSO
int
bestFieldID
Link to the field this object is in
long
bestFieldMjd
MJD(TAI) Julian Date when row 0 was read
double
bestFieldQuality
Quality of field in terms of acceptance
int
bestFieldCulled
Targets culled from the field
int
bestFirstID
FIRST catalog id of one matching source
int
bestFirstPeak
Peak first radio flux
mJy
double
bestRosatID
ID of matching ROSAT source (0 =no match)
int
bestRosatCps
integrated ROSAT counts
ct/s
double
bestMi
estimated absolute magnitude based on Pen (1999) and Pei (1999) (or 0)
double
BestQsoTargeted
1: means this was flagged QSO
unsignedByte
BestDR5.QsoSpec
SpecObjID
Unique ID of the Spectro obs
long
HeadObjID
Unique ID of Qso Bunch Head
meta.id;meta.dataset
long
SpecRa
ra in J2000
deg
pos.eq.ra;meta.main
double
SpecDec
dec in J2000
deg
pos.eq.dec;meta.main
double
SpecCx
unit vector for ra+dec
??
double
SpecCy
unit vector for ra+dec
??
double
SpecCz
unit vector for ra+dec
??
double
SpecZ
Final Redshift
src.redshift;arith.diff
double
SpecZerr
Redshift error
??
float
SpecZConf
Redshift confidence
??
float
SpecZStatus
Redshift status
meta.code.qual
short
SpecZWarning
Spectral Classification
int
SpecClass
Spectral Classification
short
SpecPlate
Plate ID
obs.field
short
SpecFiberID
Fiber ID
meta.note
short
SpecMjd
MJD of observation
MJD
time.epoch
int
SpecSciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
SpecPrimTarget
Bit mask of target categories
int
SpecLineID
Unique identifier of the line
long
SpecMaxVelocity
Velocity estimate based on FWHM velocity of broadest good line -- /U km/s
??
float
SpecQsoConfirmed
1: was confirmed QSO
meta.code
unsignedByte
SpecBestObjID
Unique ID of the Best observation
long
SpecTargetObjID
Unique ID of the Target observation
long
SpecTargetID
object ID in target table
long
SpecPlateSn1_i
PLATE Spectogram 1(S/N)^2 i band
double
SpecPlateSn2_i
PLATE Spectogram 2 (S/N)^2 i band
double
BestDR5.SpecPhoto
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
ra
ra in J2000 from SpecObj
deg
pos.eq.ra;meta.main
double
dec
dec in J2000 from SpecObj
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
plateID
Link to plate on which the spectrum was taken
obs.field
long
objType
object type (plPlugMap style)
src.class
int
targetID
ID of Target
meta.id;meta.dataset
long
targetObjID
ID of target PhotoObj
meta.id;meta.dataset
long
targetMode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
int
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.code
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
int
mode
1: primary, 2: secondary, 3: family object.
src.class
int
nChild
Number of children if this is a deblened composite object. BRIGHT (in a flags sense) objects also have nchild==1, the non-BRIGHT sibling.
phys.atmol.number
int
type
Morphological type classification of the object.
src.class
int
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
status
Status of the object in the survey
meta.code
int
photoRa
J2000 right ascension (r') from Best
deg
pos.eq.ra;meta.main
double
photoDec
J2000 declination (r') from Best
deg
pos.eq.dec;meta.main
double
extinction_u
Reddening in each filter
mag
phys.absorption.gal
float
extinction_g
Reddening in each filter
mag
phys.absorption.gal
float
extinction_r
Reddening in each filter
mag
phys.absorption.gal
float
extinction_i
Reddening in each filter
mag
phys.absorption.gal
float
extinction_z
Reddening in each filter
mag
phys.absorption.gal
float
bestPrimTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
bestSecTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
priority
Priority bits
meta.code
int
fieldID
Link to the field this object is in
obs.field
long
dered_u
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
"size"
computed: =SQRT(mRrCc_r/2.0)
float
tileRun
run of tiling software
meta.software
short
tiPriority
collision priority given during tiling
meta.code
int
tiMask
mask bits to determine what happened during tiling
meta.code
int
collisionGroupID
unique ID of collisionGroup in this tiling run
meta.id;meta.dataset
int
BestDR5.Unknown
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR5.RunQA
fieldID
64-bit unique fieldID identifier f(skyversion,firstfield?,run,rerun,camcol,field)
long
skyVersion
0=target, 1=best, currently the runQA table in DR3 CAS only contains quality on the 'best' skyVersion
unsignedByte
"first"
is this field the first in a segment? 0=no 1=yes
unsignedByte
run
Run number
short
rerun
Rerun processing number
short
camcol
Camera Col 1-6
unsignedByte
field
Field within a run
short
fieldQall
Overall Field Quality measure: 0=BAD, 1=ACCEPTABLE, 2=GOOD, 3=EXCELLENT
unsignedByte
opdbq
Operations Database quality measure: 0=UNDETERMINDED, 1=BAD, 2=ACCEPTABLE, 3=GOOD, 4=MISSING (unused), 5=HOLE
unsignedByte
appsfq
Aperture magnitude - PSF magnitude difference quality measure: 1=GOOD 0=BAD
unsignedByte
pcmedq
Principal color analysis median shift from nominal cosmic (Galactic) value: 1=GOOD, 0=shift too big
unsignedByte
pcrmsq
Principal color analysis RMS spread in colors vs. nomial: 1=GOOD, 0=Spread too big
unsignedByte
PSFwcondq
PSF width quality: 1=GOOD, 0=BAD
unsignedByte
pc_s
average principal color s=-0.249u+0.794g-0.555r+0.234 for stars in field (perp. to stellar locus in u-g,g-r)
float
pc_w
average principal color w=-0.227g+0.792r-0.567i+0.05 for stars in field (perp. to blue branch of stellar locus in r-i,g-r)
float
pc_x
average principal color x=0.707g-0.707r-0.983 for stars in field (perp. to red branch of stellar locus in r-i,g-r)
float
pc_y
average principal color y=-0.27r+0.8i-0.534z+0.059 for stars in field (perp. to stellar locus in r-i,i-z)
float
rmsPC_s
rms width of the s color
mags
float
rmsPC_w
rms width of the w color
mags
float
rmsPC_x
rms width of the x color
mags
float
rmsPC_y
rms width of the y color
mags
float
medAp7mPSF_u
median difference between the PSF mag and the 7-bin summed aperture mag in u band
mags
float
medAp7mPSF_g
median difference between the PSF mag and the 7-bin summed aperture mag in g band
mags
float
medAp7mPSF_r
median difference between the PSF mag and the 7-bin summed aperture mag in r band
mags
float
medAp7mPSF_i
median difference between the PSF mag and the 7-bin summed aperture mag in i band
mags
float
medAp7mPSF_z
median difference between the PSF mag and the 7-bin summed aperture mag in z band
mags
float
rmsAp7mPSF_u
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in u
mags
float
rmsAp7mPSF_g
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in g
mags
float
rmsAp7mPSF_r
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in r
mags
float
rmsAp7mPSF_i
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in i
mags
float
rmsAp7mPSF_z
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in z
mags
float
seeing_u
average measure of the FWHM seeing in the u band for the field
arcsec
float
seeing_g
average measure of the FWHM seeing in the g band for the field
arcsec
float
seeing_r
average measure of the FWHM seeing in the r band for the field
arcsec
float
seeing_i
average measure of the FWHM seeing in the i band for the field
arcsec
float
seeing_z
average measure of the FWHM seeing in the z band for the field
arcsec
float
BestDR5.PhotoFamily
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR5.TiledTargetAll
tile
tile number
obs.field
short
targetID
ID of Target
meta.id;meta.dataset
long
ra
right ascension
deg
pos.eq.ra;arith.diff
double
dec
declination
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
objType
plPlugMap style objType (only OBJECT holes)
src.class
int
duplicate
duplicate spectrum by mistake
meta.code
unsignedByte
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
loadVersion
Load Version
meta.software
int
BestDR5.Dependency
filename
The name of the sql file
meta.id
char
parent
Name of caller
meta.id
char
child
Name of called function
meta.id
char
BestDR5.PhotoObj
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_g
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_r
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_i
Isophotal major axis
arcsec
phys.angSize;src
float
isoA_z
Isophotal major axis
arcsec
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoB_u
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_g
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_r
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_i
Isophotal minor axis
arcsec
phys.angSize;src
float
isoB_z
Isophotal minor axis
arcsec
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR5.InsideMask
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR5.Sector2Tile
regionID
ID of the sector
meta.id;meta.dataset
long
type
type of the sector
char
tile
tile number
meta.id;meta.dataset
short
isMask
int
BestDR7
BestDR7.SpecObjAll
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
xFocal
X Focal
pos.cartesian.x;instr.det
double
yFocal
Y Focal
pos.cartesian.y;instr.det
double
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
velDisp
Velocity Dispersion
???
phys.veloc.dispersion
float
velDispErr
Velocity Dispersion error
??
float
eCoeff_0
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_1
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_2
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_3
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_4
Expansion Coeff for Galaxies
stat.covariance
float
eClass
Classification
src.class
float
nGood
Good Pixels
pix
phys.atmol.number
int
sn_0
Median S/N in g'
float
sn_1
Median S/N in r'
float
sn_2
Median S/N in i'
float
mag_0
Synthetic Magnitude in g'
mag
phot.mag;em.opt.B
float
mag_1
Synthetic Magnitude in r'
mag
phot.mag;em.opt.R
float
mag_2
Synthetic Magnitude in i'
mag
phot.mag;em.opt.I
float
ra
ra in J2000
deg
pos.eq.ra;meta.main
double
dec
dec in J2000
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
fiberMag_u
Fiber Magnitudes
luptitudes
phot.mag;em.opt.U
float
fiberMag_g
Fiber Magnitudes
luptitudes
phot.mag;em.opt.B
float
fiberMag_r
Fiber Magnitudes
luptitudes
phot.mag;em.opt.R
float
fiberMag_i
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
fiberMag_z
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
seguePrimTarget
Specifies which SEGUE primary target catagories the object was selected in.
meta.code
int
segueSecTarget
Specifies which SEGUE secondary target catagories the object was selected in.
meta.code
int
otherPrimTarget
Specifies which other program primary target catagories the object was selected in.
meta.code
int
otherSecTarget
Specifies which other program secondary target catagories the object was selected in.
meta.code
int
pixMin
Pixmin
pix
instr.sensitivity
short
pixMax
Pixmax
pix
instr.sensitivity
short
sci_sn
Science signal to noise ratio
meta.code
float
smear_sn
Smear signal to noise ratio
meta.code
float
sm_leg_0
1st legendre coeff. for smear correct
meta.code
float
sm_leg_1
2nd legendre coeff. for smear correct
meta.code
float
sm_leg_2
3rd legendre coeff. for smear correct
meta.code
float
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
loadVersion
Load Version
??
int
plateID
Link to plate on which the spectrum was taken
obs.field
long
spectrographID
which spectrograph (1,2)
meta.id;instr
short
throughput
fiber throughput as measured by mapper
???
phys.atmol.number
int
objType
object type (plPlugMap style)
src.class
int
objTypeName
Object Type as string
src.class
char
targetID
ID of Target
meta.id;meta.dataset
long
targetObjID
ID of target PhotoObj
meta.id;meta.dataset
long
bestObjID
ID of best PhotoObj
meta.id;meta.main
long
img
GIF image of the spectrum
instr
unsignedByte
BestDR7.TilingInfo
tileRun
run of tiling software
meta.software
short
tid
unique ID of object within tiling run
meta.id;meta.dataset
int
tile
Tile the object was assigned (-1 if not assigned to a tile)
obs.field
short
tiPriority
collision priority given during tiling
meta.code
int
tiMask
mask bits to determine what happened during tiling
meta.code
int
collisionGroupID
unique ID of collisionGroup in this tiling run
meta.id;meta.dataset
int
targetID
ID of Target
meta.id;meta.dataset
long
loadVersion
Load Version
meta.software
int
BestDR7.QsoBunch
HeadObjID
Bunch Head object ID
long
HeadObjType
type of head object 'TARGET', 'SPEC', 'BEST'
char
ra
right ascencion of head object
deg
double
dec
declination of head object
deg
double
targetObjs
# target QSO candidates in
int
specObjs
# spectro QSO candidates in
int
bestObjs
# best QSO candidates in bunch
int
targetPrimaries
# target primaries in bunch
int
specPrimaries
# spec SciencePrimaries in bunch
int
bestPrimaries
# best primaries in bunch
int
BestDR7.Ap7Mag
objID
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.R
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
apMag_u
Aperture 7 flux
mag
phot.mag;em.opt.R
float
apMag_g
Aperture 7 flux
mag
phot.mag;em.opt.R
float
apMag_r
Aperture 7 flux
mag
phot.mag;em.opt.R
float
apMag_i
Aperture 7 flux
mag
phot.mag;em.opt.R
float
apMag_z
Aperture 7 flux
mag
phot.mag;em.opt.R
float
apMagErr_u
Aperture 7 flux error
mag
??
float
apMagErr_g
Aperture 7 flux error
mag
??
float
apMagErr_r
Aperture 7 flux error
mag
??
float
apMagErr_i
Aperture 7 flux error
mag
??
float
apMagErr_z
Aperture 7 flux error
mag
??
float
BestDR7.HoleType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR7.PhotoStatus
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR7.SDSSConstants
name
Name of the constant
??
char
"value"
The numerical value in float
phys.atmol.number
double
unit
Its physical unit
??
char
description
Short description
??
char
BestDR7.SiteDiagnostics
name
Name of object
meta.id
char
type
System type of the object (U:table, V:view, F: function, P: stored proc)
??
char
"count"
Optional row count, where applicable
phys.atmol.number
long
BestDR7.TargPhotoObj
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
pix
phys.angSize;src
float
isoA_g
Isophotal major axis
pix
phys.angSize;src
float
isoA_r
Isophotal major axis
pix
phys.angSize;src
float
isoA_i
Isophotal major axis
pix
phys.angSize;src
float
isoA_z
Isophotal major axis
pix
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoB_u
Isophotal minor axis
pix
phys.angSize;src
float
isoB_g
Isophotal minor axis
pix
phys.angSize;src
float
isoB_r
Isophotal minor axis
pix
phys.angSize;src
float
isoB_i
Isophotal minor axis
pix
phys.angSize;src
float
isoB_z
Isophotal minor axis
pix
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR7.PubHistory
name
the name of the table we publish into
char
nrows
the number of rows published
int
tend
the time the table was published
char
loadversion
the taskid where it came from
int
BestDR7.QsoConcordance
HeadObjID
ID of first object in bunch (points to QsoBunch)
long
tripleID
Unique ID of this triple in the bunch
int
QsoPrimary
1; this is best triple of bunch
bit
TargetObjID
target QSO or surrogate target object or zero
long
SpecObjID
spec QSO or surrogate specobj or 0
long
BestObjID
best QSO or surrogate best or
long
TargetQsoTargeted
1: Target was flagged QSO
bit
SpecQsoConfirmed
1; Spec was confirmed QSO
bit
SpecQsoUnknown
1; Spec was class unkonwn
bit
SpecQsoLargeZ
1; SpecObj has Z > 0.6
bit
SpecQsoTargeted
1; Spec was targeted as QSO
bit
BestQsoTargeted
1: Best was flagged QSO
bit
dist_Target_Best
distance arcMin between Target and Best
arcmins
pos.angDistance
double
dist_Target_Spec
distance arcMin betweenTarget and Spec
arcmins
pos.angDistance
double
dist_Best_Spec
distance arcMin between Best and Spec
arcmins
pos.angDistance
double
psfmag_i_diff
-- (target.psfmag_i - best.psfmag_i)
mag
phot.color.excess
double
psfmag_g_i_diff
(target.psfmag_g-target.psfmag_i) - (best.psfmag_g-best.psfmag_i)
mag
phot.color.excess
double
SpecRa
ra in J2000
deg
pos.eq.ra;meta.main
double
SpecDec
dec in J2000
deg
pos.eq.dec;meta.main
double
SpecCx
unit vector for ra+dec
??
double
SpecCy
unit vector for ra+dec
??
double
SpecCz
unit vector for ra+dec
??
double
SpecZ
Final Redshift
src.redshift;arith.diff
double
SpecZerr
Redshift error
??
float
SpecZConf
Redshift confidence
??
float
SpecZStatus
Redshift status
meta.code.qual
short
SpecZWarning
Spectral Classification
int
SpecClass
Spectral Classification
short
SpecPlate
Plate ID
obs.field
short
SpecFiberID
Fiber ID
meta.note
short
SpecMjd
MJD of observation
MJD
time.epoch
int
SpecSciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
SpecPrimTarget
Bit mask of target categories
int
SpecTargetID
object ID in target table
long
SpecTargetObjID
Unique ID of the Target observation
long
SpecBestObjID
Unique ID of the Best observation
long
SpecLineID
Unique identifier of the line
long
SpecMaxVelocity
Velocity estimate based on FWHM velocity of broadest good line -- /U km/s
??
float
SpecPlateSn1_i
PLATE Spectogram 1(S/N)^2 i band
double
SpecPlateSn2_i
PLATE Spectogram 2 (S/N)^2 i band
double
targetRa
J2000 right ascension (r')
deg
double
targetDec
J2000 declination (r')
deg
double
targetCx
unit vector for ra+dec
??
double
targetCy
unit vector for ra+dec
??
double
targetCz
unit vector for ra+dec
??
double
targetPsfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
targetPsfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
targetPsfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
targetPsfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
targetPsfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
targetPsfMagErr_u
PSF flux error
mag
float
targetPsfMagErr_g
PSF flux error
mag
float
targetPsfMagErr_r
PSF flux error
mag
float
targetPsfMagErr_i
PSF flux error
mag
float
targetPsfMagErr_z
PSF flux error
mag
float
targetExtinction_u
Extinction in each filter
mag
float
targetExtinction_g
Extinction in each filter
mag
float
targetExtinction_r
Extinction in each filter
mag
float
targetExtinction_i
Extinction in each filter
mag
float
targetExtinction_z
Extinction in each filter
mag
float
targetType
Morphological type classification of object.
int
targetMode
1:primary, 2:secondary,4:outside survey.
int
targetStatus
Photo status flags of this object
int
targetFlags
Photo Object Attribute
long
targetFlags_u
Object detection flags per band
long
targetFlags_g
Object detection flags per band
long
targetFlags_r
Object detection flags per band
long
targetFlags_i
Object detection flags per band
long
targetFlags_z
Object detection flags per band
long
targetRowC_i
Row center position (r' coordinates)
float
targetColC_i
Column center position (r' coordinates)
float
targetInsideMask
Flag tells if object inside a mask & why
int
targetPrimTarget
Bit mask of primary target categories
int
targetPriTargHiZ
1: object flagged as HiZ QSO
int
targetPriTargLowZ
1: object flagged as cap|skirt QSO
int
targetPriTargFirst
1: object flagged as first cap|skirt QSO
int
targetFieldID
Field this object is in
long
targetFieldMjd
MJD(TAI) Julian Date row 0 was read
double
targetFieldQuality
Quality of field
int
targetFieldCulled
Targets culled from the field
int
targetSectorID
The sector covering this object or 0
long
targetFirstID
matching FIRST catalog id or 0
int
targetFirstPeak
Peak first radio flux
double
targetRosatID
matching ROSAT source (0 = no match)
int
targetRosatCps
integrated ROSAT counts
ct/s --
double
targetMi
estimated absolute magnitude based on Pen (1999) (or 0)
double
targetUniform
boolean: part of the uniform QSO sample
bit
bestRa
J2000 right ascension (r')
deg
double
bestDec
J2000 declination (r')
deg
double
bestCx
unit vector for ra+dec
??
double
bestCy
unit vector for ra+dec
??
double
bestCz
unit vector for ra+dec
??
double
bestPsfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
bestPsfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
bestPsfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
bestPsfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
bestPsfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
bestPsfMagErr_u
PSF flux error
mag
float
bestPsfMagErr_g
PSF flux error
mag
float
bestPsfMagErr_r
PSF flux error
mag
float
bestPsfMagErr_i
PSF flux error
mag
float
bestPsfMagErr_z
PSF flux error
mag
float
bestExtinction_u
Extinction in each filter
mag
float
bestExtinction_g
Extinction in each filter
mag
float
bestExtinction_r
Extinction in each filter
mag
float
bestExtinction_i
Extinction in each filter
mag
float
bestExtinction_z
Extinction in each filter
mag
float
bestType
Morphological type classification
int
bestMode
1:primary, 2:secondary, 4:outside survey
int
bestFlags
Photo Object Attribute Flags
long
bestFlags_u
Object detection flags per band
long
bestFlags_g
Object detection flags per band
long
bestFlags_r
Object detection flags per band
long
bestFlags_i
Object detection flags per band
long
bestFlags_z
Object detection flags per band
long
bestRowC_i
Row center position (r' coordinates)
float
bestColC_i
Column center position (r' coordinates)
float
bestInsideMask
Flag indicates if object is inside a mask
int
bestPrimTarget
Bit mask of primary target categories
int
bestPriTargHiZ
1: object flagged as HiZ QSO
int
bestPriTargLowZ
1: object flagged as cap|skirt
int
bestPriTargFirst
1: object flagged as first cap|skirt QSO
int
bestFieldID
Link to the field this object is in
long
bestFieldMjd
MJD(TAI) Julian Date when row 0 was read
double
bestFieldQuality
Quality of field in terms of acceptance
int
bestFieldCulled
Targets culled from the field
int
bestFirstID
FIRST catalog id of one matching source
int
bestFirstPeak
Peak first radio flux
mJy
double
bestRosatID
ID of matching ROSAT source (0 =no match)
int
bestRosatCps
integrated ROSAT counts
ct/s
double
bestMi
estimated absolute magnitude based on Pen (1999) and Pei (1999) (or 0)
double
BestDR7.MaskType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR7.ProfileDefs
bin
bin
phys.angSize
int
cell
the first cell in the annulus
phys.angSize
int
sinc
sinc shift (0:no, 1:yes)
meta.code
int
rInner
Inner radius of the bin
arcsec
phys.angSize;src
double
rOuter
Outer radius of the bin
srcsec
phys.angSize;src
double
aAnn
The area of the annulus
arcsec^2
phys.angSize
double
aDisk
The area of the disk to outerRadius
arcsec^2
phys.angSize
double
BestDR7.Rosat
delta
Position difference between catalog and photo object (r' band)
arcsec
pos.angDistance
float
"match"
ID of the matching ROSAT source (0 = no match)
meta.id;meta.dataset
int
cps
integrated ROSAT counts
ct/s
phot.count;em.X-ray
float
hard1
ROSAT hardness ratio 1
phot.flux;arith.ratio
float
hard2
ROSAT hardness ratio 2
phot.flux;arith.ratio
float
extent
ROSAT extent parameter
arcsec
phys.angSize;src
float
exposure
ROSAT exposure time
s
time.duration;obs.exposure
float
posErr
Error in ROSAT position
arcsec
??
float
cpsErr
Error in integrated ROSAT counts
ct/s
??
float
hard1Err
Error in ROSAT hardness ratio 1
??
float
hard2Err
Error in ROSAT hardness ratio 2
??
float
extentLike
ROSAT extent parameter likelihood
stat.likelihood
float
detectLike
ROSAT detection likelihood
stat.likelihood
float
objID
unique id, points to photoObj
meta.id;meta.main
long
BestDR7.TiMask
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR7.ELRedShift
elRedShiftID
Unique ID for emission line
meta.id;meta.dataset
long
z
Redshift
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
zConf
Confidence in redshift
??
float
nFit
Number of matched lines
phys.atmol.number
int
wtFit
Weight of fit
phys.atmol.sWeight
float
specObjID
Link to specObj
meta.id;meta.dataset
long
BestDR7.SecTarget
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR7.XCRedshift
xcRedShiftID
Unique ID
meta.id;meta.dataset
long
tempNo
Template number
meta.id.cross
int
peakNo
Peak number
meta.id
int
shift
Peak shift
??
float
z
Redshift from this peak
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
r
Tonry & Davis r
stat.covariance
float
zConf
Confidence
stat.fit.goodness
float
height
Height of CCF Peak
??
float
width
Width of CCF Peak
??
float
widthErr
Error in width
??
float
delta
Error in CCF Peak
??
float
rms
RMS of CCF
??
float
specObjID
Link to specObj
meta.id.cross
long
BestDR7.ObjType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR7.PhotoPrimary
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
clean
Clean photometry flag for point sources (1=clean, 0=unclean).
meta.code
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
pix
phys.angSize;src
float
isoA_g
Isophotal major axis
pix
phys.angSize;src
float
isoA_r
Isophotal major axis
pix
phys.angSize;src
float
isoA_i
Isophotal major axis
pix
phys.angSize;src
float
isoA_z
Isophotal major axis
pix
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoB_u
Isophotal minor axis
pix
phys.angSize;src
float
isoB_g
Isophotal minor axis
pix
phys.angSize;src
float
isoB_r
Isophotal minor axis
pix
phys.angSize;src
float
isoB_i
Isophotal minor axis
pix
phys.angSize;src
float
isoB_z
Isophotal minor axis
pix
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
b
Galactic latitude
deg
pos.galactic.lon
double
l
Galactic longitude
deg
pos.galactic.lat
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
seguePrimTarget
Bit mask of SEGUE primary target categories the object was selected in.
meta.code
int
segueSecTarget
Bit mask of SEGUE secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR7.History
id
The unique key for entry
meta.id
int
filename
The name of the sql file
meta.id
char
"date"
Date of change
meta.id
char
name
Name of person making the change
meta.id
char
description
Detailed description of changes
??
char
BestDR7."Zone"
zoneID
id counts from -90 degrees == 0
phys.angSize
int
ra
ra of object
deg
pos.eq.ra;meta.main
double
dec
declination of object
deg
pos.eq.dec;meta.main
double
objID
object ID
meta.id;meta.dataset
long
type
object type (star, galaxy)
src.class
short
mode
mode is primary, secondary, family, outside
meta.code
unsignedByte
cx
Cartesian x of the object
??
double
cy
Cartesian y of the object
??
double
cz
Cartesian z of the object
??
double
native
true if obj is local, false if from the destination dataset
meta.code
unsignedByte
BestDR7.Sector
regionID
unique, sequential ID
meta.id;meta.dataset
long
nTiles
number of overlapping tiles
phys.atmol.number
int
tiles
list of tiles in Sector
meta.software
char
targetVersion
the version of target selection ran over the sector -/K ID_VERSION
char
"area"
area of this overlap region
deg^2
phys.angSize
float
BestDR7.PhotoFlags
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR7.FieldQuality
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR7.SpecObj
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
xFocal
X Focal
pos.cartesian.x;instr.det
double
yFocal
Y Focal
pos.cartesian.y;instr.det
double
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
velDisp
Velocity Dispersion
???
phys.veloc.dispersion
float
velDispErr
Velocity Dispersion error
??
float
eCoeff_0
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_1
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_2
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_3
Expansion Coeff for Galaxies
stat.covariance
float
eCoeff_4
Expansion Coeff for Galaxies
stat.covariance
float
eClass
Classification
src.class
float
nGood
Good Pixels
pix
phys.atmol.number
int
sn_0
Median S/N in g'
float
sn_1
Median S/N in r'
float
sn_2
Median S/N in i'
float
mag_0
Synthetic Magnitude in g'
mag
phot.mag;em.opt.B
float
mag_1
Synthetic Magnitude in r'
mag
phot.mag;em.opt.R
float
mag_2
Synthetic Magnitude in i'
mag
phot.mag;em.opt.I
float
ra
ra in J2000
deg
pos.eq.ra;meta.main
double
dec
dec in J2000
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
fiberMag_u
Fiber Magnitudes
luptitudes
phot.mag;em.opt.U
float
fiberMag_g
Fiber Magnitudes
luptitudes
phot.mag;em.opt.B
float
fiberMag_r
Fiber Magnitudes
luptitudes
phot.mag;em.opt.R
float
fiberMag_i
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
fiberMag_z
Fiber Magnitudes
luptitudes
phot.mag;em.opt.I
float
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
seguePrimTarget
Specifies which SEGUE primary target catagories the object was selected in.
meta.code
int
segueSecTarget
Specifies which SEGUE secondary target catagories the object was selected in.
meta.code
int
otherPrimTarget
Specifies which other program primary target catagories the object was selected in.
meta.code
int
otherSecTarget
Specifies which other program secondary target catagories the object was selected in.
meta.code
int
pixMin
Pixmin
pix
instr.sensitivity
short
pixMax
Pixmax
pix
instr.sensitivity
short
sci_sn
Science signal to noise ratio
meta.code
float
smear_sn
Smear signal to noise ratio
meta.code
float
sm_leg_0
1st legendre coeff. for smear correct
meta.code
float
sm_leg_1
2nd legendre coeff. for smear correct
meta.code
float
sm_leg_2
3rd legendre coeff. for smear correct
meta.code
float
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
loadVersion
Load Version
??
int
plateID
Link to plate on which the spectrum was taken
obs.field
long
spectrographID
which spectrograph (1,2)
meta.id;instr
short
throughput
fiber throughput as measured by mapper
???
phys.atmol.number
int
objType
object type (plPlugMap style)
src.class
int
objTypeName
Object Type as string
src.class
char
targetID
ID of Target
meta.id;meta.dataset
long
targetObjID
ID of target PhotoObj
meta.id;meta.dataset
long
bestObjID
ID of best PhotoObj
meta.id;meta.main
long
img
GIF image of the spectrum
instr
unsignedByte
BestDR7.PhotoSecondary
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
clean
Clean photometry flag for point sources (1=clean, 0=unclean).
meta.code
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
pix
phys.angSize;src
float
isoA_g
Isophotal major axis
pix
phys.angSize;src
float
isoA_r
Isophotal major axis
pix
phys.angSize;src
float
isoA_i
Isophotal major axis
pix
phys.angSize;src
float
isoA_z
Isophotal major axis
pix
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoB_u
Isophotal minor axis
pix
phys.angSize;src
float
isoB_g
Isophotal minor axis
pix
phys.angSize;src
float
isoB_r
Isophotal minor axis
pix
phys.angSize;src
float
isoB_i
Isophotal minor axis
pix
phys.angSize;src
float
isoB_z
Isophotal minor axis
pix
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
b
Galactic latitude
deg
pos.galactic.lon
double
l
Galactic longitude
deg
pos.galactic.lat
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
seguePrimTarget
Bit mask of SEGUE primary target categories the object was selected in.
meta.code
int
segueSecTarget
Bit mask of SEGUE secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR7.TilingRun
tileRun
(unique) tiling run number
meta.id;obs
short
tileVersion
version of tiling software
meta.software
char
tilepId
unique id for tiling run
??
char
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
??
char
primTargetMask
bit mask for target types to be tiled
meta.code
int
secTargetMask
bit mask for target types to be tiled
meta.code
int
loadVersion
Load Version
meta.software
int
BestDR7.TilingMask
tilingGeometryID
hash of tileRun and sequential id assigned by csv creator
meta.id;meta.dataset
int
tileRun
run of tiling software
??
short
stripe
stripe containing the boundary
phys.angSize
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
meta.code
char
isMask
1: tiling mask, 0: tiling boundary
meta.code
unsignedByte
coordType
specifies coordinate system for the boundaries
meta.note
int
lambdamu_0
first lower bound
deg
??
double
lambdamu_1
first upper bound
deg
??
double
etanu_0
second lower bound
deg
??
double
etanu_1
second upper bound
deg
??
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
targetVersion
version of target software within this boundary
meta.software
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
phys.angSize
double
loadVersion
Load Version
meta.software
int
BestDR7.PhotoAux
objid
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
b
Galactic latitude
deg
pos.galactic.lon
double
l
Galactic longitude
deg
pos.galactic.lat
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
BestDR7.TargPhotoSecondary
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
pix
phys.angSize;src
float
isoA_g
Isophotal major axis
pix
phys.angSize;src
float
isoA_r
Isophotal major axis
pix
phys.angSize;src
float
isoA_i
Isophotal major axis
pix
phys.angSize;src
float
isoA_z
Isophotal major axis
pix
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoB_u
Isophotal minor axis
pix
phys.angSize;src
float
isoB_g
Isophotal minor axis
pix
phys.angSize;src
float
isoB_r
Isophotal minor axis
pix
phys.angSize;src
float
isoB_i
Isophotal minor axis
pix
phys.angSize;src
float
isoB_z
Isophotal minor axis
pix
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR7.RunShift
run
Run id
int
shift
The nu shift applied
deg
pos;arith.diff
double
BestDR7.FieldProfile
bin
bin number (0..14)
meta.id
unsignedByte
band
u,g,r,i,z (0..4)
meta.id
unsignedByte
profMean
Mean pixel flux in annulus
maggies/arcsec^2
phot.flux.density;em.opt
float
profMed
Median profile
maggies/arcsec^2
??
float
profSig
Sigma of profile
maggies/arcsec^2
??
float
fieldID
links to the field object
meta.id;meta.dataset
long
BestDR7.Frame
fieldID
Link to the field table
obs.field
long
zoom
Zoom level 2^(zoom/10)
instr.scale
int
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.id
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
stripe
Stripe number
obs.field
int
strip
Strip number (N or S)
obs.field
int
a
Astrometric coefficient
deg
??
double
b
Astrometric coefficient
deg/pix
??
double
c
Astrometric coefficient
deg/pix
??
double
d
Astrometric coefficient
deg
??
double
e
Astrometric coefficient
deg/pix
??
double
f
Astrometric coefficient
deg/pix
??
double
node
Astrometric coefficient
deg
??
double
incl
Astrometric coefficient
deg
src.orbital.inclination
double
raMin
Min of ra
deg
pos.eq.ra
double
raMax
Max of ra
deg
pos.eq.ra
double
decMin
Min of dec
deg
pos.eq.dec
double
decMax
Max of dec
deg
pos.eq.dec
double
mu
Survey mu of frame center
deg
??
double
nu
Survey nu of frame center
deg
??
double
ra
Ra of frame center
deg
pos.eq.ra;meta.main
double
dec
Dec of frame center
deg
pos.eq.ra;meta.main
double
cx
Cartesian x of frame center
??
double
cy
Cartesian y of frame center
??
double
cz
Cartesian z of frame center
??
double
htmID
The htmID for point at frame center
meta.code
long
img
The image in JPEG format
??
unsignedByte
BestDR7.Region2Box
regionType
type of parent, (TIGEOM)
char
id
the object id of the other parent region
long
boxType
type of child (TILEBOX, SKYBOX)
char
boxid
regionid of child
long
BestDR7.Sky
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
clean
Clean photometry flag for point sources (1=clean, 0=unclean).
meta.code
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
pix
phys.angSize;src
float
isoA_g
Isophotal major axis
pix
phys.angSize;src
float
isoA_r
Isophotal major axis
pix
phys.angSize;src
float
isoA_i
Isophotal major axis
pix
phys.angSize;src
float
isoA_z
Isophotal major axis
pix
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoB_u
Isophotal minor axis
pix
phys.angSize;src
float
isoB_g
Isophotal minor axis
pix
phys.angSize;src
float
isoB_r
Isophotal minor axis
pix
phys.angSize;src
float
isoB_i
Isophotal minor axis
pix
phys.angSize;src
float
isoB_z
Isophotal minor axis
pix
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
b
Galactic latitude
deg
pos.galactic.lon
double
l
Galactic longitude
deg
pos.galactic.lat
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
seguePrimTarget
Bit mask of SEGUE primary target categories the object was selected in.
meta.code
int
segueSecTarget
Bit mask of SEGUE secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR7.TilingBoundary
tilingGeometryID
hash of tileRun and sequential id assigned by csv creator
meta.id;meta.dataset
int
tileRun
run of tiling software
??
short
stripe
stripe containing the boundary
phys.angSize
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
meta.code
char
isMask
1: tiling mask, 0: tiling boundary
meta.code
unsignedByte
coordType
specifies coordinate system for the boundaries
meta.note
int
lambdamu_0
first lower bound
deg
??
double
lambdamu_1
first upper bound
deg
??
double
etanu_0
second lower bound
deg
??
double
etanu_1
second upper bound
deg
??
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
targetVersion
version of target software within this boundary
meta.software
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
phys.angSize
double
loadVersion
Load Version
meta.software
int
BestDR7.FramesStatus
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR7.StripeDefs
stripe
Stripe number
phys.angSize
int
hemisphere
Which hemisphere (N|S)
phys.angSize
char
eta
Survey eta for the center of stripe
deg
??
double
lambdaMin
Survey lambda lower limit of the stripe
deg
??
double
lambdaMax
Survey lambda upper limit of the stripe
deg
??
double
htmArea
HTM area descriptor string
??
char
BestDR7.TableDesc
"key"
The unique key for entry
meta.id
char
type
type of table
meta.id
char
ucd
Reference to the UCD
??
char
text
Detailed description of table
??
char
BestDR7.QsoTarget
targetObjID
SDSS identifier
long
headObjID
object ID of bunch head
meta.id;meta.main
long
targetRa
J2000 right ascension (r')
deg
double
targetDec
J2000 declination (r')
deg
double
targetCx
unit vector for ra+dec
??
double
targetCy
unit vector for ra+dec
??
double
targetCz
unit vector for ra+dec
??
double
targetPsfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
targetPsfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
targetPsfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
targetPsfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
targetPsfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
targetPsfMagErr_u
PSF flux error
mag
float
targetPsfMagErr_g
PSF flux error
mag
float
targetPsfMagErr_r
PSF flux error
mag
float
targetPsfMagErr_i
PSF flux error
mag
float
targetPsfMagErr_z
PSF flux error
mag
float
targetExtinction_u
Extinction in each filter
mag
float
targetExtinction_g
Extinction in each filter
mag
float
targetExtinction_r
Extinction in each filter
mag
float
targetExtinction_i
Extinction in each filter
mag
float
targetExtinction_z
Extinction in each filter
mag
float
targetType
Morphological type classification of object.
int
targetMode
1:primary, 2:secondary,4:outside survey.
int
targetStatus
photoStatus flags of this object
int
targetFlags
Photo Object Attribute
long
targetFlags_u
Object detection flags per band
long
targetFlags_g
Object detection flags per band
long
targetFlags_r
Object detection flags per band
long
targetFlags_i
Object detection flags per band
long
targetFlags_z
Object detection flags per band
long
targetRowC_i
Row center position (r' coordinates)
float
targetColC_i
Column center position (r' coordinates)
float
targetInsideMask
Flag tells if object inside a mask & why
int
targetPrimTarget
Bit mask of primary target categories
int
targetPriTargHiZ
1: object flagged as HiZ QSO
int
targetPriTargLowZ
1: object flagged as cap|skirt QSO
int
targetPriTargFirst
1: object flagged as first cap|skirt QSO
int
targetFieldID
Field this object is in
long
targetFieldMjd
MJD(TAI) Julian Date row 0 was read
double
targetFieldQuality
Quality of field
int
targetFieldCulled
Targets culled from the field
int
targetSectorID
The sector covering this object or 0
long
targetFirstID
matching FIRST catalog id or 0
int
targetFirstPeak
Peak first radio flux
double
targetRosatID
matching ROSAT source (0 = no match)
int
targetRosatCps
integrated ROSAT counts
ct/s --
double
targetMi
estimated absolute magnitude based on Pen (1999) (or 0)
double
TargetQsoTargeted
1 means this was targeted as a QSO
unsignedByte
targetUniform
boolean: part of the uniform QSO sample
bit
BestDR7.UberAstro
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
conv_u
The ubercal correction to add to the u-band magnitude
meta.code
float
conv_g
The ubercal correction to add to the g-band magnitude
meta.code
float
conv_r
The ubercal correction to add to the r-band magnitude
meta.code
float
conv_i
The ubercal correction to add to the i-band magnitude
meta.code
float
conv_z
The ubercal correction to add to the z-band magnitude
meta.code
float
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
conv_status_u
status of calibration
meta.code
int
conv_status_g
status of calibration
meta.code
int
conv_status_r
status of calibration
meta.code
int
conv_status_i
status of calibration
meta.code
int
conv_status_z
status of calibration
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
l
Galactic longitude
deg
pos.galactic.lat
double
b
Galactic latitude
deg
pos.galactic.lon
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
BestDR7.FieldMask
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR7.TargetParam
targetVersion
version of target selection software
meta.software
char
name
parameter name (with file name prepended)
obs.param
char
"value"
value used for the parameter
phys.atmol.number
char
BestDR7.QsoCatalog
HeadObjID
ID of first object in bunch (points to QsoBunch)
long
tripleID
Unique ID of this triple in the bunch
int
QsoPrimary
1; this is best triple of bunch
bit
HeadObjType
type of head object 'TARGET', 'SPEC', 'BEST'
char
TargetObjID
target QSO or surrogate target object or zero
long
SpecObjID
spec QSO or surrogate specobj or 0
long
BestObjID
best QSO or surrogate best or
long
TargetQsoTargeted
1: Target was flagged QSO
bit
SpecQsoConfirmed
1; Spec was confirmed QSO
bit
SpecQsoUnknown
1; Spec was class unkonwn
bit
SpecQsoLargeZ
1; SpecObj has Z > 0.6
bit
SpecQsoTargeted
1; Spec was targeted as QSO
bit
BestQsoTargeted
1: Best was flagged QSO
bit
dist_Target_Best
distance arcMin
double
dist_Target_Spec
distance arcMin
double
dist_Best_Spec
distance arcMin
double
psfmag_i_diff
double
psfmag_g_i_diff
double
BestDR7.Photoz
objID
unique ID pointing to PhotoObjAll table
meta.id;meta.main
long
z
photometric redshift
src.redshift.phot
float
zErr
error of the photometric redshift
??
float
nnCount
nearest neighbors after excluding the outliers
phys.atmol.number
short
nnVol
gives the 4 dimensional volume of the rectangular bounding box of the nnCount nearest neighbors
phys.atmol.number
float
nnIsInside
shows if the object to be estimated is inside or outside of the box
meta.code
short
nnObjID
objID of the (first) nearest neighbor
meta.id
long
nnSpecz
spectroscopic redshift of the (first) nearest neighbor
src.redshift;arith.diff
float
nnFarObjID
objID of the farthest neighbor
meta.id
long
nnAvgZ
average redshift of the nearest neighbors
src.redshift;arith.diff
float
dmod
the distance modulus for Omega=0.3, Lambda=0.7 cosmology
phot.mag.distMod
float
chiSq
the chi-square value for the fit
stat.likelihood
float
pzType
photometric SED type between 0 and 1
src.class
float
rest_ug
rest frame u-g color
phot.color
float
rest_gr
rest frame g-r color
phot.color
float
rest_ri
rest frame r-i color
phot.color
float
rest_iz
rest frame i-z color
phot.color
float
kcorr_u
k correction
arith.factor;phot.mag
float
kcorr_g
k correction
arith.factor;phot.mag
float
kcorr_r
k correction
arith.factor;phot.mag
float
kcorr_i
k correction
arith.factor;phot.mag
float
kcorr_z
k correction
arith.factor;phot.mag
float
absMag_u
rest frame u' abs magnitude
??
float
absMag_g
rest frame g' abs magnitude
??
float
absMag_r
rest frame r' abs magnitude
??
float
absMag_i
rest frame i' abs magnitude
??
float
absMag_z
rest frame z' abs magnitude
??
float
BestDR7."Match"
objID1
Unique ID of first object (points to photoObjAll)
long
objID2
Unique ID of matching object
long
run1
Run number of first object
short
run2
Run number of second object
short
type1
Object1 type (star, galaxy,..) .
unsignedByte
type2
Object2 type (star, galaxy,..) .
unsignedByte
mode1
Object1 mode (primary,..) .
unsignedByte
mode2
Object1 mode (primary,..) .
unsignedByte
"distance"
Distance between objects.
arcminutes
double
miss
Color: " " OK; bad ones: "G" green, "Y" yellow, "R" red
char
matchHead
of canonical object for this bundle (points to photoObjAll and MatchHead)
long
BestDR7.SiteConstants
name
Name
meta.id
char
"value"
Value
phys.atmol
char
comment
Description
??
char
BestDR7.PhotoMode
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR7."Region"
regionid
long
id
key of the region pointing into other tables
long
type
type of the region (STRIPE|STAVE|...)
char
comment
description of the region
char
ismask
0: region, 1: to be excluded
unsignedByte
"area"
area of region
deg^2
phys.angSize
double
regionString
the string representation of the region
char
regionBinary
the precompiled XML description of region
unsignedByte
BestDR7.Chunk
chunkID
hash skyVersion, stripe, startMu, endMu
obs.field
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
targetVersion
version of target software
meta.software
char
startMu
Starting mu value
arcsec
stat.fit.residual
int
endMu
Ending mu value
arcsec
stat.fit.residual
int
stripe
Stripe number
obs.field
int
exportVersion
Export Version
meta.software
char
loadVersion
Load Version
meta.software
int
BestDR7.SpecLine
specLineID
Unique identifier of the line
meta.id;meta.dataset
long
wave
Line center in lab frame
Angstrom
stat.fit.param
float
waveErr
Error in line Center
Angstrom
??
float
waveMin
Minimum Wavelength of line influence
Angstrom
em.wl.central
float
waveMax
Maximum Wavelength of line influence
Angstrom
em.wl.central
float
sigma
Sigma of fitted gaussian
Angstrom
spect.line.width
float
sigmaErr
Error of sigma
Angstrom
??
float
sigmaMin
Minimum of sigma
Angstrom
em.wl.central
float
sigmaMax
Maximum of sigma
Angstrom
em.wl.central
float
height
Height of gaussian
spect.line.intensity
float
heightErr
Error in height
??
float
continuum
Continuum value at this pixel
phot.flux.density;arith.ratio
float
ew
Equivalent width
Angstrom
spect.line.eqWidth
float
ewErr
Error in equivalent width
Angstrom
??
float
ewMin
Minimum of equivalent width
Angstrom
spect.line.eqWidth
float
specIndex
Spectral Index
meta.note
float
nSigma
Significance of line number of sigma
stat.probability
float
chisq
Chi-squared of fit
stat.fit.chi2
float
nu
deg of freedom
stat.fit.dof
short
restWave
Line rest wavelength
Angstrom
stat.fit.param
float
lineID
Line ID
meta.id;spect.line
int
weight
Weight
phys.atmol.sWeight
float
z
Redshift of line
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
lineMask
Line mask
spect.line.broad
int
category
Category: Line found (1) or measured (2)
meta.code
short
specobjID
Pointer to the specObj
meta.id;meta.dataset
long
BestDR7.CoordType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR7.UberCalibStatus
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR7.SpecLineAll
specLineID
Unique identifier of the line
meta.id;meta.dataset
long
wave
Line center in lab frame
Angstrom
stat.fit.param
float
waveErr
Error in line Center
Angstrom
??
float
waveMin
Minimum Wavelength of line influence
Angstrom
em.wl.central
float
waveMax
Maximum Wavelength of line influence
Angstrom
em.wl.central
float
sigma
Sigma of fitted gaussian
Angstrom
spect.line.width
float
sigmaErr
Error of sigma
Angstrom
??
float
sigmaMin
Minimum of sigma
Angstrom
em.wl.central
float
sigmaMax
Maximum of sigma
Angstrom
em.wl.central
float
height
Height of gaussian
spect.line.intensity
float
heightErr
Error in height
??
float
continuum
Continuum value at this pixel
phot.flux.density;arith.ratio
float
ew
Equivalent width
Angstrom
spect.line.eqWidth
float
ewErr
Error in equivalent width
Angstrom
??
float
ewMin
Minimum of equivalent width
Angstrom
spect.line.eqWidth
float
specIndex
Spectral Index
meta.note
float
nSigma
Significance of line number of sigma
stat.probability
float
chisq
Chi-squared of fit
stat.fit.chi2
float
nu
deg of freedom
stat.fit.dof
short
restWave
Line rest wavelength
Angstrom
stat.fit.param
float
lineID
Line ID
meta.id;spect.line
int
weight
Weight
phys.atmol.sWeight
float
z
Redshift of line
src.redshift;arith.diff
float
zErr
Error in redshift
??
float
lineMask
Line mask
spect.line.broad
int
category
Category: Line found (1) or measured (2)
meta.code
short
specobjID
Pointer to the specObj
meta.id;meta.dataset
long
BestDR7.StarTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
BestDR7.PspStatus
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR7.PsObjAll
objID
Unique SDSS identifier composed from [skyVersion=1,rerun,run,camcol,field,obj].
meta.id;meta.main
long
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
catId
Pan-STARRS id matching this run-rerun-camcol-field-obj
int
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
calibStatus_u
status of calibration
meta.code
short
calibStatus_g
status of calibration
meta.code
short
calibStatus_r
status of calibration
meta.code
short
calibStatus_i
status of calibration
meta.code
short
calibStatus_z
status of calibration
meta.code
short
psPsfCounts_u
PSF Counts
ct
phot.flux
float
psPsfCounts_g
PSF Counts
ct
phot.flux
float
psPsfCounts_r
PSF Counts
ct
phot.flux
float
psPsfCounts_i
PSF Counts
ct
phot.flux
float
psPsfCounts_z
PSF Counts
ct
phot.flux
float
psPsfCountsErr_u
Error in PSF Counts
ct
phot.flux
float
psPsfCountsErr_g
Error in PSF Counts
ct
phot.flux
float
psPsfCountsErr_r
Error in PSF Counts
ct
phot.flux
float
psPsfCountsErr_i
Error in PSF Counts
ct
phot.flux
float
psPsfCountsErr_z
Error in PSF Counts
ct
phot.flux
float
BestDR7.BestTarget2Sector
objID
ID of the best PhotoObj
meta.id;meta.dataset
long
regionID
ID of the sector
meta.id;meta.dataset
long
status
Status of the object in the survey
meta.code
int
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
BestDR7.Inventory
filename
The name of the sql file
meta.id
char
name
Name of DBObject
meta.id
char
type
Detailed description of changes
??
char
BestDR7.Rmatrix
mode
char
row
short
x
double
y
double
z
double
BestDR7.TilingGeometry
tilingGeometryID
hash of tileRun and sequential id assigned by csv creator
meta.id;meta.dataset
int
tileRun
run of tiling software
??
short
stripe
stripe containing the boundary
phys.angSize
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
meta.code
char
isMask
1: tiling mask, 0: tiling boundary
meta.code
unsignedByte
coordType
specifies coordinate system for the boundaries
meta.note
int
lambdamu_0
first lower bound
deg
??
double
lambdamu_1
first upper bound
deg
??
double
etanu_0
second lower bound
deg
??
double
etanu_1
second upper bound
deg
??
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
??
double
targetVersion
version of target software within this boundary
meta.software
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
phys.angSize
double
loadVersion
Load Version
meta.software
int
BestDR7.Versions
event
The event that happened
??
char
previous
Version before the patch
??
char
checksum
Checksum before the patch
phys.atmol.number
char
version
Version after the patch
??
char
description
Summary of changes
??
char
text
Details of changes in HTML form
??
char
who
Person(s) responsible
obs.observer
char
"when"
When it happened
time.epoch
char
BestDR7.Segment
segmentID
Unique segment identifier
obs.field
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
camCol
Camera column (1-6)
meta.id;instr
unsignedByte
rerun
Rerun number
meta.code
short
field0
Starting field number
obs.field
int
nFields
Number of fields in this segment
phys.atmol.number
int
dscale
Scaling for bias
instr.scale
int
chunkID
Long-ID of the export chunk
meta.id
long
startMu
Starting mu value
arcsec
stat.fit.residual
int
endMu
Ending mu value
arcsec
stat.fit.residual
int
stripe
Stripe number
obs.field
int
strip
Strip (N or S) (? which is which)
obs.field
short
status
Status (primary,secondary,bad)
meta.code.qual
short
resolved
Resolved flag (yes/no)
meta.code
short
exported
Exported flag (yes/no)
meta.code
short
families
Families identified flag (yes/no)
meta.code
short
equinox
Great Circle Equinox
y
time.equinox
double
node
Great Circle Ascending Node
deg
pos.eq.ra;arith.diff
double
incl
Great Circle Inclination
deg
src.orbital.inclination
double
cObs
CCD Clock rate
us/line
instr.setup
double
tracking
Tracking Rate
deg/h
instr.param
double
raMin
Lowest J2000 RA
deg
stat.fit.residual
double
raMax
Highest J2000 RA
deg
stat.fit.residual
double
decMin
Lowest J2000 DEC
deg
stat.fit.residual
double
decMax
Highest J2000 DEC
deg
stat.fit.residual
double
lMin
Lowest Galactic Lambda
deg
stat.fit.residual
double
lMax
Highest Galactic Lambda
deg
stat.fit.residual
double
bMin
Lowest Galactic Beta
deg
stat.fit.residual
double
bMax
Highest Galactic Beta
deg
stat.fit.residual
double
lambdaMin
Lowest Survey Lambda
deg
stat.fit.residual
double
lambdaMax
Highest Survey Lambda
deg
stat.fit.residual
double
etaMin
Lowest Survey Eta
deg
stat.fit.residual
double
etaMax
Highest Survey Eta
deg
stat.fit.residual
double
photoId
Photo ID tag
??
char
photoVersion
Photo Version
meta.software
char
targetAstroId
Astrometric Pipeline used for Target
??
char
targetAstroVersion
Astrometric Pipeline version used for target selection
meta.software
char
exportAstroId
Astrometric Pipeline used for Target
meta.software
char
exportAstroVersion
Astrometric pipeline version used for export to Science Archive
meta.software
char
targetFCalibId
Photometric calibration used for target selection
meta.software
char
targetFCalibVersion
FCALIB pipeline version used for target selection
meta.software
char
exportFCalibID
Photometric calibration used for export to Science Archive
meta.software
char
exportFCalibVersion
FCALIB pipeline version used for export to Science Archive
meta.software
char
loaderVersion
Version of Science Archive Loader used to load this segment
meta.software
char
objectSource
Object Source
meta.software
char
targetSource
Target Source
meta.software
char
targetVersion
Target version
meta.software
char
loadVersion
Load Version
meta.software
int
BestDR7.LoadHistory
loadversion
int
tstart
char
tend
char
dbname
char
BestDR7.ProperMotions
raErr
SDSS RA error
deg
??
double
decErr
SDSS dec error
deg
??
double
raDecCorr
SDSS ra and dec correlation
meta.code
double
delta
Distance between this object and the nearest matching USNO-B object.
arcsec
pos.angDistance
float
"match"
Number of objects in USNO-B which matched this object within a 1 arcsec radius. If negative, then the nearest matching USNO-B object itself matched more than 1 SDSS object.
meta.code
int
pmL
Proper motion in galactic longitude.
mas/year
pos.pm;arith.diff
float
pmB
Proper motion in galactic latitude.
mas/year
pos.pm;arith.diff
float
pmRa
Proper motion in right ascension.
mas/year
??
float
pmDec
Proper motion in declination.
mas/year
??
float
pmRaErr
Error in proper motion in right ascension.
mas/year
??
float
pmDecErr
Error in proper motion in declination.
mas/year
??
float
sigRa
RMS residual for the proper motion fit in r.a.
mas
meta.code
float
sigDec
RMS residual for the proper motion fit in dec.
mas
meta.code
float
nFit
Number of detections used in the fit including the SDSS detection (thus, the number of plates the object was detected on in USNO-B plus one).
meta.code
int
O
Recalibrated USNO-B O magnitude, recalibrated to SDSS g
mag
??
float
E
Recalibrated USNO-B E magnitude, recalibrated to SDSS r
mag
phot.mag;em.opt.R
float
J
Recalibrated USNO-B J magnitude, recalibrated to SDSS g
mag
??
float
F
Recalibrated USNO-B F magnitude, recalibrated to SDSS r
mag
phot.mag;em.opt.R
float
N
Recalibrated USNO-B N magnitude, recalibrated to SDSS i
mag
phot.mag;em.opt.I
float
dist20
Distance to the nearest neighbor with g < 20
arcsec
pos.angDistance
float
dist22
Distance to the nearest neighbor with g < 22
arcsec
pos.angDistance
float
objid
unique id, points to photoObj
meta.id;meta.main
long
BestDR7.IndexMap
indexmapid
unique primary key for the indexmap
meta.code
int
code
one char designator of index category for lookup ('K'|'F'|'I')
meta.code
char
type
index type, one of ('primary key'|'foreign key'|'index'|'unique index')
meta.code
char
tableName
the name of the table the index is built on
meta.code
char
fieldList
the list of columns to be included in the index
meta.code
char
foreignKey
the definition of the foreign Key if any
meta.code
char
indexgroup
the group id, one of ('PHOTO'|'TAG'|'SPECTRO'|'QSO'|'META'|'TILES'|'FINISH')
meta.code
char
BestDR7.Mask
maskID
Unique Id number, composed of skyversion, rerun, run, camcol, field, filter, mask
meta.id;meta.dataset
long
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
mask
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
filter
The enumerated filter [0..4]
meta.id;instr
unsignedByte
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
radius
the radius of the bounding circle
deg
phys.angSize;src
double
"area"
Area descriptor for the mask object
phys.angSize
char
type
enumerated type of mask
meta.code.class
int
seeing
seeing width
arcsecs
instr.obsty.seeing
float
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
BestDR7.Target
targetID
hash of run, rerun, camcol, field, object (skyVersion=0)
meta.id;meta.dataset
long
run
imaging run
meta.id;obs
short
rerun
rerun number
meta.code
short
camcol
imaging camcol
meta.id;instr
unsignedByte
field
imaging field
obs.field
int
obj
imaging object id
meta.id
int
regionID
ID of sector, 0 if unset
meta.id;meta.dataset
int
ra
right ascension
deg
pos.eq.ra;meta.main
double
dec
declination
deg
pos.eq.dec;meta.main
double
duplicate
duplicate spectrum by mistake
meta.code
unsignedByte
htmID
htm index
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
bestObjID
hashed ID of object in best version of the sky
meta.code
long
specObjID
hashed ID of specobj in best version of the sky
meta.code
long
bestMode
mode from BEST PhotoObj
src.class
unsignedByte
loadVersion
Load Version
meta.software
int
BestDR7.SpecPhotoAll
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
ra
ra in J2000 from SpecObj
deg
pos.eq.ra;meta.main
double
dec
dec in J2000 from SpecObj
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
plateID
Link to plate on which the spectrum was taken
obs.field
long
objType
object type (plPlugMap style)
src.class
int
targetID
ID of Target
meta.id;meta.dataset
long
targetObjID
ID of target PhotoObj
meta.id;meta.dataset
long
targetMode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
int
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.code
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
int
mode
1: primary, 2: secondary, 3: family object.
src.class
int
nChild
Number of children if this is a deblened composite object. BRIGHT (in a flags sense) objects also have nchild==1, the non-BRIGHT sibling.
phys.atmol.number
int
type
Morphological type classification of the object.
src.class
int
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
status
Status of the object in the survey
meta.code
int
photoRa
J2000 right ascension (r') from Best
deg
pos.eq.ra;meta.main
double
photoDec
J2000 declination (r') from Best
deg
pos.eq.dec;meta.main
double
extinction_u
Reddening in each filter
mag
phys.absorption.gal
float
extinction_g
Reddening in each filter
mag
phys.absorption.gal
float
extinction_r
Reddening in each filter
mag
phys.absorption.gal
float
extinction_i
Reddening in each filter
mag
phys.absorption.gal
float
extinction_z
Reddening in each filter
mag
phys.absorption.gal
float
bestPrimTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
bestSecTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
priority
Priority bits
meta.code
int
fieldID
Link to the field this object is in
obs.field
long
dered_u
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
"size"
computed: =SQRT(mRrCc_r/2.0)
float
tileRun
run of tiling software
meta.software
short
tiPriority
collision priority given during tiling
meta.code
int
tiMask
mask bits to determine what happened during tiling
meta.code
int
collisionGroupID
unique ID of collisionGroup in this tiling run
meta.id;meta.dataset
int
BestDR7.DBObjects
name
Name of the object
meta.id
char
type
Its system type
meta.id
char
access
Defines user or admin access
meta.id
char
description
One line description of contents
??
char
text
Detailed description of contents
??
char
rank
Optional position of column in table display
meta.id;meta.dataset
int
BestDR7.Neighbors
objID
The unique objId of the center object
meta.id;meta.dataset
long
"distance"
Distance between center and neighbor
arcmins
pos.angDistance
double
type
Object type of the center
src.class
short
neighborType
Object type of the neighbor
src.class
short
mode
object is primary, secondary, family, outside
meta.code
unsignedByte
neighborMode
is neighbor primary, secondary, family, outside
meta.code
unsignedByte
BestDR7.DBColumns
tablename
The name of the parent table
meta.id;meta.dataset
char
name
The name of column
meta.id
char
unit
Optional description of units
??
char
ucd
Optional UCD definition
meta.id
char
enum
Optional link to an enumerated table
meta.id;meta.dataset
char
description
One line description of column
??
char
rank
Optional position of column in table column display
meta.id;meta.dataset
int
BestDR7.ObjMask
objID
Unique Id number, composed of rerun, run, camcol, field, objid
meta.id;meta.main
long
"size"
number of spans allocated
phys.atmol.number
int
nspan
actual number of spans
phys.atmol.number
int
row0
row offset from parent region
pos;arith.diff
int
col0
col offset from parent region
pos;arith.diff
int
rmin
bounding box min row
pix
stat.fit.residual
int
rmax
bounding box max row
pix
stat.fit.residual
int
cmin
bounding box min col
pix
stat.fit.residual
int
cmax
bounding box max col
pix
stat.fit.residual
int
npix
number of pixels in object
pix
phys.angSize
int
span
span data as string
pos.cartesian;instr.plate
char
BestDR7.DR3QuasarCatalog
SDSSName
SDSS Object Name, hhmmss.ss+ddmmss.s (J2000; truncated coordinates), see http://www.sdss.org/DR3/coverage/IAU.html
char
RA
J2000 R.A.
deg
double
dec
J2000 declination
deg
double
z
Redshift
float
psfmag_u
PSF-fitting magnitude in each band from
mag
float
psfmagerr_u
"BEST" version of data (latest photometry
mag
float
psfmag_g
and final target selection version).
mag
float
psfmagerr_g
asinhmag: Lupton,Gunn & Szalay 1999, AJ, 118, 1406
mag
float
psfmag_r
SDSS photometry is close to AB in g,r,i (to 0.01 mag)
mag
float
psfmagerr_r
u_AB = u_SDSS - 0.04; z_AB = z_SDSS + 0.02
mag
float
psfmag_i
(with some uncertainty about the true z shift)
mag
float
psfmagerr_i
AB: Oke and Gunn 1983, ApJ, 266, 713,
mag
float
psfmag_z
see Flux Calibration in Algorithms Help page.
mag
float
psfmagerr_z
mag
float
A_u
Galactic absorption in u band, A_g/A_r/A_i/A_z = 0.736/0.534/0.405/0.287 * A_u
mag
float
lgNH
float
FIRSTmag
FIRST Peak flux density (AB mag) at 20 cm of FIRST catalog match within 2 arcsec, AB mag = -2.5 log_10(f_nu / 3631 Jy); 0 ==> no detection, -1 ==> not in FIRST survey area
float
FIRST_sn
float
FIRST_sep
float
FIRST_flux_at_opt
1 ==> no FIRST source within 2 arcsec, but > 3 sigma FIRST flux detection at optical position
short
FIRST_extmatch
For source with either FIRSTMAG > 0 or FIRST_flux_at_opt 1 ==> FIRST catalog source within 2 arcsec - 30 arcsec
short
lg_RASS_rate
log_10 BSC/FSC full band count rate; 0 ==> no detection ROSAT All Sky Survey Bright and Faint source catalogs
float
RASS_sn
float
RASS_sep
float
TWOMASSmag_J
2MASS All-Sky Point Source Catalog 2003 March 25; Note that 2MASS magnitues are Vega-based, not AB
float
TWOMASSmagerr_J
float
TWOMASSmag_H
float
TWOMASSmagerr_H
float
TWOMASSmag_K
float
TWOMASSmagerr_K
float
TWOMASS_sep
float
M_i
Uses Ho=70 Omega_M=0.300 Omega_L= 0.700 alpha_Q=-0.50
float
morphology
0 = point source 1 = extended
short
scienceprimary
Used by CAS to resolve repeat spectra (if available) of a given object. 0 only in special cases.
short
mode
1 for primary object, 2 for secondary, 3 for family
short
bestprimtarget
Target selection flags in "BEST" version of data
int
ts_b_qso
Individual flags expanded from bestprimtarget
short
ts_b_hiz
short
ts_b_FIRST
short
ts_b_ROSAT
short
ts_b_serendip
short
ts_b_star
short
ts_b_gal
short
run_best
SDSS Imaging run number for "BEST" data
short
mjd_best
Modified Julian Date of BEST imaging observation
int
mjd_spec
Modified Julian Date of spectroscopic observation
int
plate
short
fiberid
short
rerun_best
SDSS Imaging rerun, camcol, field, object number
short
camcol_best
short
field_best
short
obj_best
short
tilingchunk
Tiling chunk number
short
targprimtarget
Target selection flags in "TARGET" version of data
int
t_psfmag_u
PSF magnitudes and errors in "TARGET" version of data
float
t_psfmagerr_u
float
t_psfmag_g
float
t_psfmagerr_g
float
t_psfmag_r
float
t_psfmagerr_r
float
t_psfmag_i
float
t_psfmagerr_i
float
t_psfmag_z
float
t_psfmagerr_z
float
object_name
Object Name if previously published; "SDSS" if previously published SDSS discovery
char
specObjId
Unique SDSS ID of corresponding object in SpecObjAll table
long
BestDR7.RecentQueries
ipAddr
char
lastQueryTime
char
BestDR7.PrimTarget
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR7.TargPhotoObjAll
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
pix
phys.angSize;src
float
isoA_g
Isophotal major axis
pix
phys.angSize;src
float
isoA_r
Isophotal major axis
pix
phys.angSize;src
float
isoA_i
Isophotal major axis
pix
phys.angSize;src
float
isoA_z
Isophotal major axis
pix
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoB_u
Isophotal minor axis
pix
phys.angSize;src
float
isoB_g
Isophotal minor axis
pix
phys.angSize;src
float
isoB_r
Isophotal minor axis
pix
phys.angSize;src
float
isoB_i
Isophotal minor axis
pix
phys.angSize;src
float
isoB_z
Isophotal minor axis
pix
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR7.Galaxy
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
clean
Clean photometry flag for point sources (1=clean, 0=unclean).
meta.code
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
pix
phys.angSize;src
float
isoA_g
Isophotal major axis
pix
phys.angSize;src
float
isoA_r
Isophotal major axis
pix
phys.angSize;src
float
isoA_i
Isophotal major axis
pix
phys.angSize;src
float
isoA_z
Isophotal major axis
pix
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoB_u
Isophotal minor axis
pix
phys.angSize;src
float
isoB_g
Isophotal minor axis
pix
phys.angSize;src
float
isoB_r
Isophotal minor axis
pix
phys.angSize;src
float
isoB_i
Isophotal minor axis
pix
phys.angSize;src
float
isoB_z
Isophotal minor axis
pix
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
b
Galactic latitude
deg
pos.galactic.lon
double
l
Galactic longitude
deg
pos.galactic.lat
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
seguePrimTarget
Bit mask of SEGUE primary target categories the object was selected in.
meta.code
int
segueSecTarget
Bit mask of SEGUE secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR7.MaskedObject
objid
pointer to a PhotoObj
meta.id;meta.main
long
maskID
Unique maskid
meta.id;meta.dataset
long
maskType
enumerated type of mask
meta.code.class
int
BestDR7.MatchHead
objID
Unique ID of first object in bundle (points to photoObjAll)
long
averageRa
average RA of bundle (matches only)
degrees
double
averageDec
average DEC of bundle (matches only)
degrees
double
varRa
variance in RA
degrees
double
varDec
variance in DEC
degrees
double
matchCount
count of matches in cluster
unsignedByte
missCount
count of fake objects in cluster
unsignedByte
BestDR7.PhotoProfile
bin
bin number (0..14)
meta.id
unsignedByte
band
u,g,r,i,z (0..4)
meta.id
unsignedByte
profMean
Mean flux in annulus
maggies/arcsec^2
phot.flux.density;em.opt
float
profErr
Standard deviation of mean pixel flux in annulus
maggies/arcsec^2
??
float
objID
links to the photometric object
meta.id;meta.main
long
BestDR7.TargPhotoPrimary
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
pix
phys.angSize;src
float
isoA_g
Isophotal major axis
pix
phys.angSize;src
float
isoA_r
Isophotal major axis
pix
phys.angSize;src
float
isoA_i
Isophotal major axis
pix
phys.angSize;src
float
isoA_z
Isophotal major axis
pix
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoB_u
Isophotal minor axis
pix
phys.angSize;src
float
isoB_g
Isophotal minor axis
pix
phys.angSize;src
float
isoB_r
Isophotal minor axis
pix
phys.angSize;src
float
isoB_i
Isophotal minor axis
pix
phys.angSize;src
float
isoB_z
Isophotal minor axis
pix
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR7.USNO
delta
Position difference between catalog and photo object (r' band)
arcsec
pos.angDistance
float
"match"
1: successful match to catalog within 1.0 arcsec
meta.code
int
propermotion
Proper motion of object
0.01 arcsec/y
pos.pm;arith.diff
float
angle
Direction of proper motion (+N through E)
deg
pos.posAng;pos.pm
float
blue
Blue magnitude of matching USNO object
mag
phot.mag;em.opt.B
float
red
Red magnitude of matching USNO object
mag
phot.mag;em.opt.R
float
objID
unique id, points to photoObj
meta.id;meta.main
long
BestDR7.TileAll
tile
(unique) tile number
obs.field
short
tileRun
run of the tiling software
meta.software
short
raCen
right ascension of tile center
deg
pos.eq.ra;arith.diff
double
decCen
declination of the tile center
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
nTargets
number of targets assigned to this tile
phys.atmol.number
int
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
??
char
extinction_u
average extinction (u) across the Tile
mag
phys.absorption.gal
float
extinction_g
average extinction (g) across the Tile
mag
phys.absorption.gal
float
extinction_r
average extinction (r) across the Tile
mag
phys.absorption.gal
float
extinction_i
average extinction (i) across the Tile
mag
phys.absorption.gal
float
extinction_z
average extinction (z) across the Tile
mag
phys.absorption.gal
float
completeTileVersion
version of completeTile software
meta.software
char
loadVersion
Load Version
meta.software
int
BestDR7.DBViewCols
name
The name of column
meta.id
char
viewname
The name of the view
meta.id;meta.dataset
char
parent
The name of the parent
meta.id;meta.dataset
char
BestDR7.PartitionMap
fileGroupName
name of table or index
char
"size"
size in GB/million objects
float
comment
explanation
char
BestDR7.FileGroupMap
tableName
name of table or index
char
tableFileGroup
name of filegroup
char
indexFileGroup
name of the index filegroup
char
comment
explanation
char
BestDR7.Glossary
"key"
The unique key for entry
meta.id
char
name
Name of the glossary entry
char
ucd
Reference to the UCD
??
char
text
Detailed description of glossary item
??
char
BestDR7."Diagnostics"
name
Name of object
meta.id
char
type
System type of the object (U:table, V:view, F: function, P: stored proc)
??
char
"count"
Optional row count, where applicable
phys.atmol.number
long
BestDR7.Field
fieldID
Unique field identifier composed from [skyVersion,rerun,run,camcol,firstField,field]
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
nObjects
Number of objects in the field
phys.atmol.number
short
nChild
Number of 'child' objects
phys.atmol.number
int
nGalaxy
Number of objects classified as 'galaxy'
phys.atmol.number
int
nStars
Number of objects classified as 'star'
phys.atmol.number
int
numStars_u
Number of stars found in each band
phys.atmol.number
int
numStars_g
Number of stars found in each band
phys.atmol.number
int
numStars_r
Number of stars found in each band
phys.atmol.number
int
numStars_i
Number of stars found in each band
phys.atmol.number
int
numStars_z
Number of stars found in each band
phys.atmol.number
int
nCR_u
Number of cosmic rays in each band
phys.atmol.number
int
nCR_g
Number of cosmic rays in each band
phys.atmol.number
int
nCR_r
Number of cosmic rays in each band
phys.atmol.number
int
nCR_i
Number of cosmic rays in each band
phys.atmol.number
int
nCR_z
Number of cosmic rays in each band
phys.atmol.number
int
nBrightObj_u
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_g
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_r
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_i
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_z
Number of bright objects in each band
phys.atmol.number
int
nFaintObj_u
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_g
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_r
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_i
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_z
Number of faint (nonbright) objects in each band
phys.atmol.number
int
quality
Quality of field in terms of acceptance
meta.code.qual
int
mjd_u
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_g
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_r
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_i
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_z
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
a_u
Astrometric transformation constants
deg
??
double
a_g
Astrometric transformation constants
deg
??
double
a_r
Astrometric transformation constants
deg
??
double
a_i
Astrometric transformation constants
deg
??
double
a_z
Astrometric transformation constants
deg
??
double
b_u
Astrometric transformation constants
deg/pix
??
double
b_g
Astrometric transformation constants
deg/pix
??
double
b_r
Astrometric transformation constants
deg/pix
??
double
b_i
Astrometric transformation constants
deg/pix
??
double
b_z
Astrometric transformation constants
deg/pix
??
double
c_u
Astrometric transformation constants
deg/pix
??
double
c_g
Astrometric transformation constants
deg/pix
??
double
c_r
Astrometric transformation constants
deg/pix
??
double
c_i
Astrometric transformation constants
deg/pix
??
double
c_z
Astrometric transformation constants
deg/pix
??
double
d_u
Astrometric transformation constants
deg
??
double
d_g
Astrometric transformation constants
deg
??
double
d_r
Astrometric transformation constants
deg
??
double
d_i
Astrometric transformation constants
deg
??
double
d_z
Astrometric transformation constants
deg
??
double
e_u
Astrometric transformation constants
deg/pix
??
double
e_g
Astrometric transformation constants
deg/pix
??
double
e_r
Astrometric transformation constants
deg/pix
??
double
e_i
Astrometric transformation constants
deg/pix
??
double
e_z
Astrometric transformation constants
deg/pix
??
double
f_u
Astrometric transformation constants
deg/pix
??
double
f_g
Astrometric transformation constants
deg/pix
??
double
f_r
Astrometric transformation constants
deg/pix
??
double
f_i
Astrometric transformation constants
deg/pix
??
double
f_z
Astrometric transformation constants
deg/pix
??
double
dRow0_u
Zero-order row distortion coefficient
??
double
dRow0_g
Zero-order row distortion coefficient
??
double
dRow0_r
Zero-order row distortion coefficient
??
double
dRow0_i
Zero-order row distortion coefficient
??
double
dRow0_z
Zero-order row distortion coefficient
??
double
dRow1_u
First-order row distortion coefficient
??
double
dRow1_g
First-order row distortion coefficient
??
double
dRow1_r
First-order row distortion coefficient
??
double
dRow1_i
First-order row distortion coefficient
??
double
dRow1_z
First-order row distortion coefficient
??
double
dRow2_u
Second-order row distortion coefficient
??
double
dRow2_g
Second-order row distortion coefficient
??
double
dRow2_r
Second-order row distortion coefficient
??
double
dRow2_i
Second-order row distortion coefficient
??
double
dRow2_z
Second-order row distortion coefficient
??
double
dRow3_u
Third-order row distortion coefficient
??
double
dRow3_g
Third-order row distortion coefficient
??
double
dRow3_r
Third-order row distortion coefficient
??
double
dRow3_i
Third-order row distortion coefficient
??
double
dRow3_z
Third-order row distortion coefficient
??
double
dCol0_u
Zero-order column distortion coefficient
??
double
dCol0_g
Zero-order column distortion coefficient
??
double
dCol0_r
Zero-order column distortion coefficient
??
double
dCol0_i
Zero-order column distortion coefficient
??
double
dCol0_z
Zero-order column distortion coefficient
??
double
dCol1_u
First-order column distortion coefficient
??
double
dCol1_g
First-order column distortion coefficient
??
double
dCol1_r
First-order column distortion coefficient
??
double
dCol1_i
First-order column distortion coefficient
??
double
dCol1_z
First-order column distortion coefficient
??
double
dCol2_u
Second-order column distortion coefficient
??
double
dCol2_g
Second-order column distortion coefficient
??
double
dCol2_r
Second-order column distortion coefficient
??
double
dCol2_i
Second-order column distortion coefficient
??
double
dCol2_z
Second-order column distortion coefficient
??
double
dCol3_u
Third-order column distortion coefficient
??
double
dCol3_g
Third-order column distortion coefficient
??
double
dCol3_r
Third-order column distortion coefficient
??
double
dCol3_i
Third-order column distortion coefficient
??
double
dCol3_z
Third-order column distortion coefficient
??
double
csRow_u
Slope in row DCR correction for blue objects
??
double
csRow_g
Slope in row DCR correction for blue objects
??
double
csRow_r
Slope in row DCR correction for blue objects
??
double
csRow_i
Slope in row DCR correction for blue objects
??
double
csRow_z
Slope in row DCR correction for blue objects
??
double
csCol_u
Slope in column DCR correction for blue objects
??
double
csCol_g
Slope in column DCR correction for blue objects
??
double
csCol_r
Slope in column DCR correction for blue objects
??
double
csCol_i
Slope in column DCR correction for blue objects
??
double
csCol_z
Slope in column DCR correction for blue objects
??
double
ccRow_u
Constant row DCR correction for red objects
??
double
ccRow_g
Constant row DCR correction for red objects
??
double
ccRow_r
Constant row DCR correction for red objects
??
double
ccRow_i
Constant row DCR correction for red objects
??
double
ccRow_z
Constant row DCR correction for red objects
??
double
ccCol_u
Constant column DCR correction for red objects
??
double
ccCol_g
Constant column DCR correction for red objects
??
double
ccCol_r
Constant column DCR correction for red objects
??
double
ccCol_i
Constant column DCR correction for red objects
??
double
ccCol_z
Constant column DCR correction for red objects
??
double
riCut_u
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_g
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_r
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_i
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_z
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
airmass_u
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_g
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_r
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_i
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_z
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
muErr_u
Error in mu in calibration
arcsec
??
double
muErr_g
Error in mu in calibration
arcsec
??
double
muErr_r
Error in mu in calibration
arcsec
??
double
muErr_i
Error in mu in calibration
arcsec
??
double
muErr_z
Error in mu in calibration
arcsec
??
double
nuErr_u
Error in nu in calibration
arcsec
??
double
nuErr_g
Error in nu in calibration
arcsec
??
double
nuErr_r
Error in nu in calibration
arcsec
??
double
nuErr_i
Error in nu in calibration
arcsec
??
double
nuErr_z
Error in nu in calibration
arcsec
??
double
raMin
Minima of this field in ra/dec
deg
pos.eq.ra
double
raMax
Maxima of this field in ra/dec
deg
pos.eq.ra
double
decMin
Minima of this field in ra/dec
deg
pos.eq.dec
double
decMax
Maxima/maxima of this field in ra/dec
deg
pos.eq.dec
double
scanlineArea
Area of scanline covered by the field
deg^2
phys.angSize
float
stripeArea
Area of stripe covered by the field
deg^2
phys.angSize
float
seqId
Sequence id overlapping this field (-1=none)
meta.id;obs
int
aa_u
Zero-point
mag
phot.mag;arith.zp
float
aa_g
Zero-point
mag
phot.mag;arith.zp
float
aa_r
Zero-point
mag
phot.mag;arith.zp
float
aa_i
Zero-point
mag
phot.mag;arith.zp
float
aa_z
Zero-point
mag
phot.mag;arith.zp
float
aaErr_u
Zero-point error
mag
??
float
aaErr_g
Zero-point error
mag
??
float
aaErr_r
Zero-point error
mag
??
float
aaErr_i
Zero-point error
mag
??
float
aaErr_z
Zero-point error
mag
??
float
bb_u
Color term
mag
??
float
bb_g
Color term
mag
??
float
bb_r
Color term
mag
??
float
bb_i
Color term
mag
??
float
bb_z
Color term
mag
??
float
bbErr_u
Color Term Error
mag
??
float
bbErr_g
Color Term Error
mag
??
float
bbErr_r
Color Term Error
mag
??
float
bbErr_i
Color Term Error
mag
??
float
bbErr_z
Color Term Error
mag
??
float
cc_u
Color x extinction term
mag
??
float
cc_g
Color x extinction term
mag
??
float
cc_r
Color x extinction term
mag
??
float
cc_i
Color x extinction term
mag
??
float
cc_z
Color x extinction term
mag
??
float
ccErr_u
Color x extinction term Error
mag
??
float
ccErr_g
Color x extinction term Error
mag
??
float
ccErr_r
Color x extinction term Error
mag
??
float
ccErr_i
Color x extinction term Error
mag
??
float
ccErr_z
Color x extinction term Error
mag
??
float
kk_u
Extinction coefficient
mag
??
float
kk_g
Extinction coefficient
mag
??
float
kk_r
Extinction coefficient
mag
??
float
kk_i
Extinction coefficient
mag
??
float
kk_z
Extinction coefficient
mag
??
float
kkErr_u
Extinction coefficient Error
mag
??
float
kkErr_g
Extinction coefficient Error
mag
??
float
kkErr_r
Extinction coefficient Error
mag
??
float
kkErr_i
Extinction coefficient Error
mag
??
float
kkErr_z
Extinction coefficient Error
mag
??
float
framesStatus
Frames processing status
meta.code
int
rowOffset_u
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_g
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_r
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_i
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_z
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
colOffset_u
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_g
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_r
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_i
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_z
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
saturationLevel_u
Saturation Level
instr.sensitivity
int
saturationLevel_g
Saturation Level
instr.sensitivity
int
saturationLevel_r
Saturation Level
instr.sensitivity
int
saturationLevel_i
Saturation Level
instr.sensitivity
int
saturationLevel_z
Saturation Level
instr.sensitivity
int
nEffPsf_u
Effective area of the point spread function.
pix
??
float
nEffPsf_g
Effective area of the point spread function.
pix
??
float
nEffPsf_r
Effective area of the point spread function.
pix
??
float
nEffPsf_i
Effective area of the point spread function.
pix
??
float
nEffPsf_z
Effective area of the point spread function.
pix
??
float
skyPsp_u
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_g
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_r
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_i
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_z
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_u
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_g
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_r
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_i
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_z
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_u
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_g
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_r
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_i
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_z
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
sigPix_u
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_g
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_r
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_i
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_z
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
deVApCorrection_u
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_g
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_r
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_i
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_z
deV AP Correction
phot.mag;arith.diff
float
deVApCorrectionErr_u
deV AP Correction Error
??
float
deVApCorrectionErr_g
deV AP Correction Error
??
float
deVApCorrectionErr_r
deV AP Correction Error
??
float
deVApCorrectionErr_i
deV AP Correction Error
??
float
deVApCorrectionErr_z
deV AP Correction Error
??
float
expApCorrection_u
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_g
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_r
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_i
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_z
exp AP Correction
phot.mag;arith.diff
float
expApCorrectionErr_u
exp AP Correction Error
??
float
expApCorrectionErr_g
exp AP Correction Error
??
float
expApCorrectionErr_r
exp AP Correction Error
??
float
expApCorrectionErr_i
exp AP Correction Error
??
float
expApCorrectionErr_z
exp AP Correction Error
??
float
deVModelApCorrection_u
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_g
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_r
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_i
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_z
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrectionErr_u
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_g
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_r
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_i
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_z
deV Model AP Correction Error
??
float
expModelApCorrection_u
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_g
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_r
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_i
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_z
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrectionErr_u
exp Model AP Correction Error
??
float
expModelApCorrectionErr_g
exp Model AP Correction Error
??
float
expModelApCorrectionErr_r
exp Model AP Correction Error
??
float
expModelApCorrectionErr_i
exp Model AP Correction Error
??
float
expModelApCorrectionErr_z
exp Model AP Correction Error
??
float
medianFiberColor_u
Median fiber colors of objects
mag
??
float
medianFiberColor_g
Median fiber colors of objects
mag
??
float
medianFiberColor_r
Median fiber colors of objects
mag
??
float
medianFiberColor_i
Median fiber colors of objects
mag
??
float
medianFiberColor_z
Median fiber colors of objects
mag
??
float
medianPsfColor_u
Median PSF colors of objects
mag
??
float
medianPsfColor_g
Median PSF colors of objects
mag
??
float
medianPsfColor_r
Median PSF colors of objects
mag
??
float
medianPsfColor_i
Median PSF colors of objects
mag
??
float
medianPsfColor_z
Median PSF colors of objects
mag
??
float
q_u
Mean Stokes Q parameter on the frame
stat.covariance
float
q_g
Mean Stokes Q parameter on the frame
stat.covariance
float
q_r
Mean Stokes Q parameter on the frame
stat.covariance
float
q_i
Mean Stokes Q parameter on the frame
stat.covariance
float
q_z
Mean Stokes Q parameter on the frame
stat.covariance
float
u_u
Mean Stokes U parameter on the frame
stat.covariance
float
u_g
Mean Stokes U parameter on the frame
stat.covariance
float
u_r
Mean Stokes U parameter on the frame
stat.covariance
float
u_i
Mean Stokes U parameter on the frame
stat.covariance
float
u_z
Mean Stokes U parameter on the frame
stat.covariance
float
pspStatus
Maximum value of 'status' over all 5 filters
meta.code
short
culled
Targets of this type were culled from the field
meta.code
int
badMask
See FieldMask table for flag definitions
meta.code
int
acceptableMask
See FieldMask table for flag definitions
meta.code
int
goodMask
See FieldMask table for flag definitions
meta.code
int
holeMask
See FieldMask table for flag definitions
meta.code
int
status_u
Status of the PSF fit in that filter
meta.code
int
status_g
Status of the PSF fit in that filter
meta.code
int
status_r
Status of the PSF fit in that filter
meta.code
int
status_i
Status of the PSF fit in that filter
meta.code
int
status_z
Status of the PSF fit in that filter
meta.code
int
sky_u
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_g
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_r
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_i
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_z
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
skySig_u
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_g
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_r
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_i
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_z
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skyErr_u
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_g
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_r
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_i
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_z
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skySlope_u
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_g
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_r
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_i
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_z
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
lbias_u
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_g
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_r
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_i
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_z
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_u
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_g
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_r
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_i
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_z
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
psfNStar_u
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_g
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_r
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_i
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_z
Number of Stars used in PSF measurement
phys.atmol.number
int
psfApCorrectionErr_u
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_g
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_r
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_i
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_z
Photometric error due to imperfect PSF model
mag
??
float
psfSigma1_u
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_g
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_r
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_i
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_z
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_u
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_g
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_r
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_i
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_z
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfB_u
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_g
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_r
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_i
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_z
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfP0_u
The value of the power law at the origin
stat.covariance
float
psfP0_g
The value of the power law at the origin
stat.covariance
float
psfP0_r
The value of the power law at the origin
stat.covariance
float
psfP0_i
The value of the power law at the origin
stat.covariance
float
psfP0_z
The value of the power law at the origin
stat.covariance
float
psfBeta_u
Slope of Power Law
stat.covariance
float
psfBeta_g
Slope of Power Law
stat.covariance
float
psfBeta_r
Slope of Power Law
stat.covariance
float
psfBeta_i
Slope of Power Law
stat.covariance
float
psfBeta_z
Slope of Power Law
stat.covariance
float
psfSigmaP_u
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_g
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_r
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_i
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_z
Width Parameter for Power Law
stat.covariance
float
psfWidth_u
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_g
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_r
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_i
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_z
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfPsfCounts_u
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_g
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_r
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_i
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_z
Flux via Fit to PSF
ct
phot.flux
float
psf2GSigma1_u
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_g
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_r
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_i
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_z
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma2_u
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_g
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_r
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_i
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_z
PSF Outer Sigma 2G
stat.covariance
float
psf2GB_u
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_g
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_r
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_i
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_z
PSF Sigma Ratio 2G
stat.covariance
float
psfCounts_u
PSF Counts
ct
phot.flux
float
psfCounts_g
PSF Counts
ct
phot.flux
float
psfCounts_r
PSF Counts
ct
phot.flux
float
psfCounts_i
PSF Counts
ct
phot.flux
float
psfCounts_z
PSF Counts
ct
phot.flux
float
gain_u
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_g
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_r
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_i
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_z
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
darkVariance_u
Dark Variance
instr.det.noise
float
darkVariance_g
Dark Variance
instr.det.noise
float
darkVariance_r
Dark Variance
instr.det.noise
float
darkVariance_i
Dark Variance
instr.det.noise
float
darkVariance_z
Dark Variance
instr.det.noise
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
segmentID
Reference to segment
??
long
BestDR7.TargetInfo
targetObjID
ID of object in Target (foreign key to Target.TargetObjID)
meta.id;meta.dataset
long
targetID
ID of entry in Target table
meta.id;meta.dataset
long
skyVersion
skyVersion
meta.software
int
primTarget
primTarget from TARGET
meta.code
int
secTarget
secTarget from TARGET
meta.code
int
priority
target selection priority
meta.code.qual
int
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
meta.id
char
targetMode
mode from TARGET PhotoObj
src.class
unsignedByte
loadVersion
Load Version
meta.software
int
BestDR7.DataConstants
field
Field Name
??
char
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR7.TilingNote
tilingNoteID
unique, sequential id
meta.id;meta.dataset
int
tileRun
tiling run number
meta.id;obs
short
tilingNote
human readable notes about tiling run
??
char
BestDR7.sppParams
specobjid
64 bit unique spectrum id f(p,mjd,fiber)
long
plate
plate number
int
mjd
Modified Julian Date of (last) observation
int
fiberid
Fiber number (1-640) 1-320 on spec#1
int
seguetargetclass
SEGUE or SDSS target type abbrev. (see targettype below)
char
hammersptype
Stellar Type Classification -- UW
char
sptypea
Stellar Type Classification -- SSPP
char
flag
SSPP flags BCdDEgGhHlnNSV, n=normal
char
feha
adopted [Fe/H] value, combination of good estimates
dex
float
fehan
number of estimators combined into feha
int
fehaerr
error/sigma on the [Fe/H] value, or -9.999
float
feh1
YSL1 Kurucz NGS grid [Fe/H]
float
feh1n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
feh1err
error/sigma on the [Fe/H] value
float
feh2
YSL2 Kurucz NGS grid [Fe/H] --U/ dex
float
feh2n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
feh2err
error/sigma on the [Fe/H] value
float
feh3
ANNSR [Fe/H] neural network SR method
float
feh3n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
feh3err
error/sigma on the [Fe/H] value
float
feh4
ANNRR [Fe/H] neural network RR method
float
feh4n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
feh4err
error/sigma on the [Fe/H] value
float
feh5
CaK_Y [Fe/H] from neural network method
float
feh5n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
feh5err
error/sigma on the [Fe/H] value
float
feh6
CaK_T1 [Fe/H] from neural network method
float
feh6n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
feh6err
error/sigma on the [Fe/H] value
float
feh7
CaK_T2 [Fe/H] from neural network method
float
feh7n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
feh7err
error/sigma on the [Fe/H] value
float
feh8
AUTOcorrelation [Fe/H] method
float
feh8n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
feh8err
error/sigma on the [Fe/H] value
float
feh9
Ca triplet method [Fe/H]
float
feh9n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
feh9err
error/sigma on the [Fe/H] value
float
feh10
Wilhelm, Beers and Gray method (1999) [Fe/H]
float
feh10n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
feh10err
error/sigma on the [Fe/H] value
float
feh11
[Fe/H] from Carlos K24 grid method
float
feh11n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
feh11err
error/sigma on the [Fe/H] value
float
feh12
[Fe/H] from Carlos K13 grid method
float
feh12n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
feh12err
error/sigma on the [Fe/H] value
float
teffa
Adopted Teff -- weighted mean
Kelvins
float
teffan
number of methods averaged
int
teffaerr
error/sigma on the Teff
float
teff1
Teff from H alpha line (24A EW)
float
teff1n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
teff1err
erorr/sigma on the Teff
float
teff2
Teff from H delta line (24A EW)
float
teff2n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
teff2err
error/sigma on the Teff
float
teff3
Teff from Kurucz models, based on colors
float
teff3n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
teff3err
error/sigma on the Teff
float
teff4
Teff from Girardi isochrones (2004)
float
teff4n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
teff4err
error/sigma on the Teff
float
teff5
Teff from Ivezic et al. (2007) (colors)
float
teff5n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
teff5err
error/sigma on the Teff
float
teff6
Teff from YSL method
float
teff6n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
teff6err
error/sigma on the Teff
float
teff7
Teff from neural network method ANNSR
float
teff7n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
teff7err
error/sigma on the Teff
float
teff8
Teff from neural network method ANNRR
float
teff8n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
teff8err
error/sigma on the Teff
float
teff9
Teff from Wilhelm, Beers, and Gray (1999)
float
teff9n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
teff9err
error/sigma on the Teff
float
teff10
Teff from Carlos k24 grid
float
teff10n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
teff10err
error/sigma on the Teff
float
teff11
Teff from Carlos ki13 grid
float
teff11n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
teff11err
error/sigma on the Teff
float
logga
Adopted log g -- weighted mean
cgs
float
loggan
number of methods used
int
loggaerr
error/sigma on log g
float
logg1
log g from YSL1 Kurucz grid
float
logg1n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
logg1err
error/sigma on log g
float
logg2
log g from YSL2 Kurucz grid
float
logg2n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
logg2err
error/sigma on log g
float
logg3
log g from neural netork method ANNSR
float
logg3n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
logg3err
error/sigma on log g
float
logg4
log g from neural network method ANNRR
float
logg4n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
logg4err
error/sigma on log g
float
logg5
log g from CaK_Y method
float
logg5n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
logg5err
error/sigma on log g
float
logg6
log g from from Ca I (4226 A) line index
float
logg6n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
logg6err
error/sigma on log g
float
logg7
log g from MgH features (around 5170 A)
float
logg7n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
logg7err
error/sigma on log g
float
logg8
log g from Wilhelm, Beers, and Gray (1999)
float
logg8n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
logg8err
error/sigma on log g
float
logg9
log g from Carlos k24 grid
float
logg9n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
logg9err
error/sigma on log g
float
logg10
log g from Carlos ki13 grid
float
logg10n
0 = no value, 1 = low S/N value, 2 = good, included in feha average
int
logg10err
error/sigma on log g
float
alphafe
[alpha/Fe] from YoungSun's Kurucz grid 2
dex
float
alphafen
0 =no value, 1 = ok
int
alphafeerr
error on [alpha/Fe]
dex
float
elodierv
ELODIE template match RV (offset)
km/s
float
elodierverr
ELODIE RV error
km/s
float
g0
Dereddened psf magnitude in the g band (before ubercal corr)
mag
float
gmr0
Dereddened target psf color (g-r)_0 (before ubercal corr)
mag
float
grhbaa
Adopted predicted (g-r)_0 from Balmer lines
mag
float
grbha
predicted (g-r)_0 from H alpha
mag
float
grbhd
predicted (g-r)_0 from H delta
mag
float
grhp
predicted (g-r)_0 from half power point
mag
float
umg0
Dereddened target psf color (u-g)_0 (before ubercal corr)
mag
float
rmi0
Dereddened target psf color (r-i)_0 (before ubercal corr)
mag
float
imz0
Dereddened target psf color (i-z)_0 (before ubercal corr)
mag
float
uerr
Error in psf magnitude u band
mag
float
gerr
Error in psf magnitude g band
mag
float
rerr
Error in psf magnitude r band
mag
float
ierr
Error in psf magnitude i band
mag
float
zerr
Error in psf magnitude z band
mag
float
ebv
E(B-V) at this (l,b) from SFD98
mag
float
sna
Avg S/N per pixel over 3950-6000 A
float
qualitycheck
Quality check (=0)
int
ra
RA (J2000)
degrees
double
dec
DEC (J2000)
degrees
double
l
Galactic Longitude
degrees
double
b
Galactic Latitude
degrees
double
chiHK
chi-square/dof region of Ca H+K
float
chiGband
chi-square/dof region of the G band
float
targ_pmepoch
PM epoch (targ version, use propermotions table join)
years
double
targ_pmmatch
Proper motion match to USNO-B catalog 1=match
float
targ_pmdelta
distance the star has moved
arcsec
float
targ_pml
propermotion in the Gal. l
mas/yr
float
targ_pmb
proper motion in the Gal. b
mas/yr
float
targ_pmra
proper motion in ra
mas/yr
float
targ_pmdec
proper motion in dec
mas/yr
float
targ_pmraerr
error in pmra
mas/yr
float
targ_pmdecerr
error in pmdec
mas/yr
float
targ_pmsigra
sigma in ra ppm
float
targ_pmsigdec
sigma in dec ppm
float
targ_pmnfit
number of fits to the ppm
int
targ_usnomag_u
USNO-B mag of the star in derived u band
float
targ_usnomag_g
USNO-B mag of the star in derived g band
float
targ_usnomag_r
USNO-B mag of the star in derived r band
float
targ_usnomag_i
USNO-B mag of the star in derived i band
float
targ_usnomag_z
USNO-B mag of the star in derived z band
float
targ_pmdist20
dist to nearest star g less than 20
arcs
float
targ_pmdist22
dist to nearest star g less than 22
arcs
float
targ_raErr
error in ra
mas
float
targ_decErr
error in dec
mas
float
targ_raDecErr
ra dec cross correlation term
float
brun
SDSS Run number (best version of sky)
int
brerun
SDSS Rerun number (best version of sky)
int
bcamcol
SDSS Camcol number (best version of sky)
int
bfield
SDSS Field number (best version of sky)
int
bobj
SDSS object number (best version of sky)
int
lpar
Newberg-Lenz "l" color, perp. locus
mag
float
spar
Ivezic (modified) s color, prn. cmp.
mag
float
wpar
Ivezic (modified) w color, prn. cmp.
mag
float
p1spar
Ivezic color, perp to s color
mag
float
bsz
SpecBS pipeline redshift
float
bszerr
SpecBS pipeline redshift error
float
targettype
SEGUE or Legacy Target type string, see primtarget in specobjall table
char
zbclass
SpecBS class (STAR, GALAXY, QSO)
char
zbsubclass
SpecBS subclass (type of star)
char
zbelodiesptype
SpecBS ELODIE spectral type (type of best match template star)
char
zbrchi2
SpecBS rchi2 reduced chi-square per dof
float
zbdof
SpecBS degrees of freedom measure for best fit template
float
zbvdisp
SpecBS Velocity dispersion (for galaxies)
km/s
float
zbvdisperr
SpecBS error in Velocity disp
km/s
float
zbzwarning
SpecBS warning flag
float
spec_cln
Spectro1d(Chicago) class 1= star, 2 = Galaxy, 3,4 = QSO, 6= redstar
int
spz
Spectro1d(Chicago) redshift (Legacy primary objects hand inspected)
float
spzerr
Spectro1d(Chicago) redhisft error
float
vel_dis
Spectro1d(Chicago) Velocity dispersion (for galaxies)
km/s
float
vel_disperr
Spectro1d(Chicago) Vel disp error
km/s
float
spz_conf
Spectro1d(Chicago) redshift confidence
float
spz_status
Spectro1d(Chicago) redshift status
int
spz_warning
Spectro1d(Chicago) redshift warning
int
eclass
Spectro1d(Chicago) galaxy Principal component class
float
ecoeff1
Galaxy Prin. comp. 1 (for galaxies)
float
ecoeff2
Galaxy Prin. comp. 2 (for galaxies)
float
ecoeff3
Galaxy Prin. comp. 3 (for galaxies)
float
ecoeff4
Galaxy Prin. comp. 4 (for galaxies)
float
ecoeff5
Galaxy Prin. comp. 5 (for galaxies)
float
tsver
Version of SEGUE target selection version used (or Legacy)
char
amnhtype
AMNH Red Star Spectral Type (sdM, esdM, usdM)
char
amnhsubtype
AMNH Red Star Spectral Sub-type classification (0-9)
float
amnhmindex
AMNH Red Star pixels shifted for best fit parameter
float
amnhmvalue
AMNH Red Star least squares chi-sq estimate parameter
float
inspect
Identically 0
int
BestDR7.RegionArcs
arcid
unique id of the arc
int
regionid
unique region identifier
long
convexid
convex identifier
long
patch
id of the patch
int
state
state (3: bounding circle, 2:root, 1: hole)
int
draw
0:hide, 1: draw
int
ra1
ra of starting point of arc
double
dec1
dec of starting point of arc
double
ra2
ra of end point of arc
double
dec2
dec of end point of arc
double
x
x of constraint normal vector
double
y
y of constraint normal vector
double
z
z of constraint normal vector
double
c
offset of constraint
double
length
length of arc in degrees
deg
double
BestDR7.Stetson
name
Name of object
obs.field
char
ra
Right Ascension (J2000)
degrees
pos.eq.ra;arith.diff
double
dec
Declination (J2000)
degrees
pos.eq.dec;arith.diff
double
B
B magnitude of object
magnitudes
double
BErr
Error in B magnitude of object
magnitudes
double
nB_tot
Total number of measurements of B
int
nB
Number of good measurements of B
int
V
V magnitude of object
magnitudes
double
VErr
Error in V magnitude of object
magnitudes
double
nV_tot
Total number of measurements of V
int
nV
Number of good measurements of V
int
R
R magnitude of object
magnitudes
double
RErr
Error in R magnitude of object
magnitudes
double
nR_tot
Total number of measurements of R
int
nR
Number of good measurements of R
int
I
I magnitude of object
magnitudes
double
IErr
Error in I magnitude of object
magnitudes
double
nI_tot
Total number of measurements of I
int
nI
Number of good measurements of I
int
vary
Measure of object\'s variability
double
objid
Should be set to photoObj.objId
long
BestDR7.GalaxyTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
BestDR7.FieldQA
fieldID
fieldid
meta.id;meta.dataset
long
run
Run number
meta.id;obs
int
rerun
Rerun number
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
inLegacy
1 = In Legacy footprint, otherwise (0,-1) not
??
int
astromVersion
Version of astrom pipeline
meta.software
char
koCat
Name of Known Objects Catalog (UCAC denser than Tycho2)
meta.software
char
koVersion
Version of Known Objects Catalog (v72 latest)
meta.software
char
sdssbitu
PHOTO u band quality 0=good 1= bad, -1 = unknown
??
int
sdssbitg
PHOTO g band quality 0=good 1= bad, -1 = unknown
??
int
sdssbitr
PHOTO r band quality 0=good 1= bad, -1 = unknown
??
int
sdssbiti
PHOTO i band quality 0=good 1= bad, -1 = unknown
??
int
sdssbitz
PHOTO z band quality 0=good 1= bad, -1 = unknown
??
int
QgriS
PHOTO Q= (g-r)-1.852(r-i) Reddening free color
mag
??
float
QrizS
PHOTO Q = (r-i)-0.987(i-z) Reddening free color abs(Q) > 0.12 indicates bad
mag
??
float
psbitu
PanSTARRS u band quality 0=good 1= bad, -1 = unknown
??
int
psbitg
PanSTARRS g band quality 0=good 1= bad, -1 = unknown
??
int
psbitr
PanSTARRS r band quality 0=good 1= bad, -1 = unknown
??
int
psbiti
PanSTARRS i band quality 0=good 1= bad, -1 = unknown
??
int
psbitz
PanSTARRS z band quality 0=good 1= bad, -1 = unknown
??
int
QgriP
PanSTARRS Q = (g-r)-1.852(r-i) Reddening free color
??
float
QrizP
PanSTARRS Q = (r-i)-0.987(i-z) Reddening free color
??
float
problemChar
astrom problem 0=ok, f= focus bad, a = astrom shift, r = rotator, s= shutter,
??
char
BestDR7.Run
segmentID
Unique segment identifier
obs.field
long
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
field0
Starting field number
obs.field
int
nFields
Number of fields in this segment
phys.atmol.number
int
BestDR7.PhotoAuxAll
objid
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
b
Galactic latitude
deg
pos.galactic.lon
double
l
Galactic longitude
deg
pos.galactic.lat
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
BestDR7."First"
delta
Position difference between catalog and photo object (r' band)
arcsec
pos.angDistance
float
"match"
Number of matches to catalog within 2.0 arcsec
phys.atmol.number
int
peak
Peak first radio flux
mJy
phot.flux;em.radio
float
integr
Integrated first radio flux
mJy
phot.flux;em.radio
float
rms
rms error in flux
mJy
??
float
major
Major axis (deconvolved)
arcsec
phys.angSize;src
float
minor
Minor axis (deconvolved)
arcsec
phys.angSize;src
float
pa
position angle (east of north)
deg
pos.posAng
float
id
FIRST catalog id of one matching source
meta.id;meta.dataset
int
lambda
Composite radio source survey longitude
deg
??
double
eta
Composite radio source survey latitude
deg
??
double
objID
unique id, points to photoObj
meta.id;meta.main
long
BestDR7.DR5QuasarCatalog
specObjId
Unique SDSS ID of corresponding object in SpecObjAll table
long
SDSSName
SDSS Object Name, hhmmss.ss+ddmmss.s (J2000; truncated coordinates), see http://www.sdss.org/DR3/coverage/IAU.html
char
dec
J2000 declination
deg
double
z
Redshift
float
psfmag_u
PSF-fitting magnitude in each band from
mag
float
psfmagerr_u
"BEST" version of data (latest photometry
mag
float
psfmag_g
and final target selection version).
mag
float
psfmagerr_g
asinhmag: Lupton,Gunn & Szalay 1999, AJ, 118, 1406
mag
float
psfmag_r
SDSS photometry is close to AB in g,r,i (to 0.01 mag)
mag
float
psfmagerr_r
u_AB = u_SDSS - 0.04; z_AB = z_SDSS + 0.02
mag
float
psfmag_i
(with some uncertainty about the true z shift)
mag
float
psfmagerr_i
AB: Oke and Gunn 1983, ApJ, 266, 713,
mag
float
psfmag_z
see Flux Calibration in Algorithms Help page.
mag
float
psfmagerr_z
mag
float
A_u
Galactic absorption in u band
mag
float
A_g
Galactic absorption in g band
mag
float
A_r
Galactic absorption in r band
mag
float
A_i
Galactic absorption in i band
mag
float
A_z
Galactic absorption in z band
mag
float
lgNH
float
FIRSTmag
FIRST Peak flux density (AB mag) at 20 cm of FIRST catalog match within 2 arcsec, AB mag = -2.5 log_10(f_nu / 3631 Jy); 0 ==> no detection, -1 ==> not in FIRST survey area
float
FIRST_sn
float
FIRST_sep
float
FIRST_flux_at_opt
1 ==> no FIRST source within 2 arcsec, but > 3 sigma FIRST flux detection at optical position
int
FIRST_extmatch
For source with either FIRSTMAG > 0 or FIRST_flux_at_opt 1 ==> FIRST catalog source within 2 arcsec - 30 arcsec
int
lg_RASS_rate
log_10 BSC/FSC full band count rate; 0 ==> no detection ROSAT All Sky Survey Bright and Faint source catalogs
float
RASS_sn
float
RASS_sep
float
TWOMASSmag_J
2MASS All-Sky Point Source Catalog 2003 March 25; Note that 2MASS magnitues are Vega-based, not AB
float
TWOMASSmagerr_J
float
TWOMASSmag_H
float
TWOMASSmagerr_H
float
TWOMASSmag_K
float
TWOMASSmagerr_K
float
TWOMASS_sep
float
M_i
Uses Ho=70 Omega_M=0.300 Omega_L= 0.700 alpha_Q=-0.50
float
delgi
float
morphology
0 = point source 1 = extended
int
scienceprimary
Used by CAS to resolve repeat spectra (if available) of a given object. 0 only in special cases.
int
mode
1 for primary object, 2 for secondary, 3 for family
int
uniform
int
bestprimtarget
Target selection flags in "BEST" version of data
int
ts_b_lowz
Individual flags expanded from bestprimtarget
int
ts_b_hiz
int
ts_b_FIRST
int
ts_b_ROSAT
int
ts_b_serendip
int
ts_b_star
int
ts_b_gal
int
run_best
SDSS Imaging run number for "BEST" data
int
mjd_best
Modified Julian Date of BEST imaging observation
int
mjd_spec
Modified Julian Date of spectroscopic observation
int
plate
int
fiberid
int
rerun_best
SDSS Imaging rerun, camcol, field, object number
int
camcol_best
int
field_best
int
obj_best
int
targprimtarget
Target selection flags in "TARGET" version of data
int
ts_t_lowz
Individual flags expanded from targprimtarget
int
ts_t_hiz
int
ts_t_first
int
ts_t_rosat
int
ts_t_serendip
int
ts_t_star
int
ts_t_gal
int
t_psfmag_u
PSF magnitudes and errors in "TARGET" version of data
float
t_psfmagerr_u
float
t_psfmag_g
float
t_psfmagerr_g
float
t_psfmag_r
float
t_psfmagerr_r
float
t_psfmag_i
float
t_psfmagerr_i
float
t_psfmag_z
float
t_psfmagerr_z
float
BestDR7.TargPhotoTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
BestDR7.RegionPatch
regionid
Unique Region ID
long
convexid
Unique Convex ID
long
patchid
Unique patch number
int
type
CAMCOL, RUN, STAVE, TILE, TILEBOX, SKYBOX, WEDGE, SECTOR...
char
radius
radius of bounding circle centered at ra, dec
arcmin
double
ra
right ascension of observation
deg
double
dec
declination of observation
deg
double
x
x of centerpoint Normal unit vector in J2000
double
y
y of centerpoint Normal unit vector in J2000
double
z
z of centerpoint Normal unit vector in J2000
double
c
offset of the equation of plane
double
htmid
20 deep Hierarchical Triangular Mesh ID of centerpoint
long
"area"
area of the patch
deg^2
double
convexString
{x,y,z,c}+ representation of the convex of the patch
char
BestDR7.TargRunQA
fieldID
64-bit unique fieldID identifier f(skyversion,firstfield?,run,rerun,camcol,firstField,field)
long
skyVersion
0=target, 1=best, currently the runQA table in DR3 CAS only contains quality on the 'best' skyVersion
unsignedByte
"first"
is this field the first in a segment? 0=no 1=yes
unsignedByte
run
Run number
short
rerun
Rerun processing number
short
camcol
Camera Col 1-6
unsignedByte
field
Field within a run
short
fieldQall
Overall Field Quality measure: 0=BAD, 1=ACCEPTABLE, 2=GOOD, 3=EXCELLENT
unsignedByte
opdbq
Operations Database quality measure: 0=UNDETERMINDED, 1=BAD, 2=ACCEPTABLE, 3=GOOD, 4=MISSING (unused), 5=HOLE
unsignedByte
appsfq
Aperture magnitude - PSF magnitude difference quality measure: 1=GOOD 0=BAD
unsignedByte
pcmedq
Principal color analysis median shift from nominal cosmic (Galactic) value: 1=GOOD, 0=shift too big
unsignedByte
pcrmsq
Principal color analysis RMS spread in colors vs. nomial: 1=GOOD, 0=Spread too big
unsignedByte
PSFwcondq
PSF width quality: 1=GOOD, 0=BAD
unsignedByte
pc_s
average principal color s=-0.249u+0.794g-0.555r+0.234 for stars in field (perp. to stellar locus in u-g,g-r)
float
pc_w
average principal color w=-0.227g+0.792r-0.567i+0.05 for stars in field (perp. to blue branch of stellar locus in r-i,g-r)
float
pc_x
average principal color x=0.707g-0.707r-0.983 for stars in field (perp. to red branch of stellar locus in r-i,g-r)
float
pc_y
average principal color y=-0.27r+0.8i-0.534z+0.059 for stars in field (perp. to stellar locus in r-i,i-z)
float
rmsPC_s
rms width of the s color
mags
float
rmsPC_w
rms width of the w color
mags
float
rmsPC_x
rms width of the x color
mags
float
rmsPC_y
rms width of the y color
mags
float
medAp7mPSF_u
median difference between the PSF mag and the 7-bin summed aperture mag in u band
mags
float
medAp7mPSF_g
median difference between the PSF mag and the 7-bin summed aperture mag in g band
mags
float
medAp7mPSF_r
median difference between the PSF mag and the 7-bin summed aperture mag in r band
mags
float
medAp7mPSF_i
median difference between the PSF mag and the 7-bin summed aperture mag in i band
mags
float
medAp7mPSF_z
median difference between the PSF mag and the 7-bin summed aperture mag in z band
mags
float
rmsAp7mPSF_u
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in u
mags
float
rmsAp7mPSF_g
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in g
mags
float
rmsAp7mPSF_r
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in r
mags
float
rmsAp7mPSF_i
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in i
mags
float
rmsAp7mPSF_z
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in z
mags
float
seeing_u
average measure of the FWHM seeing in the u band for the field
arcsec
float
seeing_g
average measure of the FWHM seeing in the g band for the field
arcsec
float
seeing_r
average measure of the FWHM seeing in the r band for the field
arcsec
float
seeing_i
average measure of the FWHM seeing in the i band for the field
arcsec
float
seeing_z
average measure of the FWHM seeing in the z band for the field
arcsec
float
BestDR7.spbsParams
specobjid
64 bit unique spectrum id f(p,mjd,fiber)
long
plate
plate number
int
mjd
Modified Julian Date of (last) observation
int
fiberid
Fiber number (1-640) 1-320 on spec#1
int
targettype
SEGUE or Legacy Target type string, see primtarget in specobjall table
char
ra
RA (J2000)
degrees
double
brun
SDSS Run number (best version of sky)
int
brerun
SDSS Rerun number (best version of sky)
int
bcamcol
SDSS Camcol number (best version of sky)
int
bfield
SDSS Field number (best version of sky)
int
bobj
SDSS object number (best version of sky)
int
zbsubclass
SpecBS subclass (type of star)
char
zbelodiesptype
SpecBS ELODIE spectral type (type of best match template star)
char
zbclass
SpecBS class (STAR, GALAXY, QSO)
char
zbrchi2
SpecBS rchi2 reduced chi-square per dof
float
zbdof
SpecBS degrees of freedom measure for best fit template
float
zbvdisp
SpecBS Velocity dispersion (for galaxies)
km/s
float
zbvdisperr
SpecBS error in Velocity disp
km/s
float
zbzwarning
SpecBS warning flag
float
spec_cln
Spectro1d(Chicago) class 1= star, 2 = Galaxy, 3,4 = QSO, 6= redstar
int
spz
Spectro1d(Chicago) redshift (Legacy primary objects hand inspected)
float
spzerr
Spectro1d(Chicago) redhisft error
float
vel_dis
Spectro1d(Chicago) Velocity dispersion (for galaxies)
km/s
float
vel_disperr
Spectro1d(Chicago) Vel disp error
km/s
float
spz_conf
Spectro1d(Chicago) redshift confidence
float
spz_status
Spectro1d(Chicago) redshift status
int
spz_warning
Spectro1d(Chicago) redshift warning
int
eclass
Spectro1d(Chicago) galaxy Principal component class
float
ecoeff1
Galaxy Prin. comp. 1 (for galaxies)
float
ecoeff2
Galaxy Prin. comp. 2 (for galaxies)
float
ecoeff3
Galaxy Prin. comp. 3 (for galaxies)
float
ecoeff4
Galaxy Prin. comp. 4 (for galaxies)
float
ecoeff5
Galaxy Prin. comp. 5 (for galaxies)
float
BestDR7.HoleObj
holeID
hash assigned by csv creator
meta.id;meta.dataset
long
plateID
hashed id of PlateX
meta.id;meta.dataset
long
holeType
type of hole (plPlugMap style)
meta.code
int
objType
type of OBJECT hole (plPlugMap style)
meta.code
int
targetID
hash of run,rerun,camcol,field,id with skyversion=0
meta.id;meta.dataset
long
fiberID
Fiber ID
meta.note
short
xFocal
x position on plate
mm
pos.cartesian;instr.det
double
yFocal
y position on plate
mm
pos.cartesian;instr.det
double
ra
right ascension
deg
pos.eq.ra;arith.diff
double
dec
declination
deg
pos.eq.dec;arith.diff
double
loadVersion
Load Version
meta.software
int
BestDR7.SpecZStatus
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR7.PhotoTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
BestDR7.Columns
tablename
The name of the parent table
meta.id;meta.dataset
char
name
The name of column
meta.id
char
unit
Optional description of units
??
char
ucd
Optional UCD definition
meta.id
char
enum
Optional link to an enumerated table
meta.id;meta.dataset
char
description
One line description of column
??
char
rank
Optional position of column in table column display
meta.id;meta.dataset
int
BestDR7.SpecLineNames
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR7.SiteDBs
dbname
Name of the database
char
description
Short one-line description
char
active
Is it active/visible?
char
BestDR7.TiledTarget
tile
tile number
obs.field
short
targetID
ID of Target
meta.id;meta.dataset
long
ra
right ascension
deg
pos.eq.ra;arith.diff
double
dec
declination
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
objType
plPlugMap style objType (only OBJECT holes)
src.class
int
duplicate
duplicate spectrum by mistake
meta.code
unsignedByte
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
loadVersion
Load Version
meta.software
int
BestDR7.UberCal
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
conv_u
The ubercal correction to add to the u-band magnitude
meta.code
float
conv_g
The ubercal correction to add to the g-band magnitude
meta.code
float
conv_r
The ubercal correction to add to the r-band magnitude
meta.code
float
conv_i
The ubercal correction to add to the i-band magnitude
meta.code
float
conv_z
The ubercal correction to add to the z-band magnitude
meta.code
float
psfMag_u
corrected PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
corrected PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
corrected PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
corrected PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
corrected PSF flux
mag
phot.mag;em.opt.I
float
petroMag_u
corrected Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
corrected Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
corrected Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
corrected Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
corrected Petrosian flux
mag
phot.mag;em.opt.I
float
modelMag_u
corrected better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
corrected better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
corrected better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
corrected better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
corrected better of DeV/Exp magnitude fit
mag
??
float
calibStatus_u
status of calibration
meta.code
short
calibStatus_g
status of calibration
meta.code
short
calibStatus_r
status of calibration
meta.code
short
calibStatus_i
status of calibration
meta.code
short
calibStatus_z
status of calibration
meta.code
short
BestDR7.Star
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
clean
Clean photometry flag for point sources (1=clean, 0=unclean).
meta.code
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
pix
phys.angSize;src
float
isoA_g
Isophotal major axis
pix
phys.angSize;src
float
isoA_r
Isophotal major axis
pix
phys.angSize;src
float
isoA_i
Isophotal major axis
pix
phys.angSize;src
float
isoA_z
Isophotal major axis
pix
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoB_u
Isophotal minor axis
pix
phys.angSize;src
float
isoB_g
Isophotal minor axis
pix
phys.angSize;src
float
isoB_r
Isophotal minor axis
pix
phys.angSize;src
float
isoB_i
Isophotal minor axis
pix
phys.angSize;src
float
isoB_z
Isophotal minor axis
pix
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
b
Galactic latitude
deg
pos.galactic.lon
double
l
Galactic longitude
deg
pos.galactic.lat
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
seguePrimTarget
Bit mask of SEGUE primary target categories the object was selected in.
meta.code
int
segueSecTarget
Bit mask of SEGUE secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR7.QueryResults
query
query name
char
cpu_sec
CPU time
sec
double
elapsed_time
elapsed time
sec
double
physical_IO
Physical IO
double
row_count
row count
long
"time"
timestamp
char
comment
comment describing test paraeters
char
BestDR7.SpecZWarning
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR7.QsoCatalogAll
HeadObjID
ID of first object in bunch (points to QsoBunch)
long
tripleID
Unique ID of this triple in the bunch
int
QsoPrimary
1; this is best triple of bunch
bit
HeadObjType
type of head object 'TARGET', 'SPEC', 'BEST'
char
TargetObjID
target QSO or surrogate target object or zero
long
SpecObjID
spec QSO or surrogate specobj or 0
long
BestObjID
best QSO or surrogate best or
long
TargetQsoTargeted
1: Target was flagged QSO
bit
SpecQsoConfirmed
1; Spec was confirmed QSO
bit
SpecQsoUnknown
1; Spec was class unkonwn
bit
SpecQsoLargeZ
1; SpecObj has Z > 0.6
bit
SpecQsoTargeted
1; Spec was targeted as QSO
bit
BestQsoTargeted
1: Best was flagged QSO
bit
dist_Target_Best
distance arcMin
double
dist_Target_Spec
distance arcMin
double
dist_Best_Spec
distance arcMin
double
psfmag_i_diff
double
psfmag_g_i_diff
double
BestDR7.OrigField
fieldID
Unique field identifier composed from [skyVersion,rerun,run,camcol,firstField,field]
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
nObjects
Number of objects in the field
phys.atmol.number
short
nChild
Number of 'child' objects
phys.atmol.number
int
nGalaxy
Number of objects classified as 'galaxy'
phys.atmol.number
int
nStars
Number of objects classified as 'star'
phys.atmol.number
int
numStars_u
Number of stars found in each band
phys.atmol.number
int
numStars_g
Number of stars found in each band
phys.atmol.number
int
numStars_r
Number of stars found in each band
phys.atmol.number
int
numStars_i
Number of stars found in each band
phys.atmol.number
int
numStars_z
Number of stars found in each band
phys.atmol.number
int
nCR_u
Number of cosmic rays in each band
phys.atmol.number
int
nCR_g
Number of cosmic rays in each band
phys.atmol.number
int
nCR_r
Number of cosmic rays in each band
phys.atmol.number
int
nCR_i
Number of cosmic rays in each band
phys.atmol.number
int
nCR_z
Number of cosmic rays in each band
phys.atmol.number
int
nBrightObj_u
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_g
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_r
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_i
Number of bright objects in each band
phys.atmol.number
int
nBrightObj_z
Number of bright objects in each band
phys.atmol.number
int
nFaintObj_u
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_g
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_r
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_i
Number of faint (nonbright) objects in each band
phys.atmol.number
int
nFaintObj_z
Number of faint (nonbright) objects in each band
phys.atmol.number
int
quality
Quality of field in terms of acceptance
meta.code.qual
int
mjd_u
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_g
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_r
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_i
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
mjd_z
MJD(TAI) Julian Date when row 0 was read
time.epoch
double
a_u
Astrometric transformation constants
deg
??
double
a_g
Astrometric transformation constants
deg
??
double
a_r
Astrometric transformation constants
deg
??
double
a_i
Astrometric transformation constants
deg
??
double
a_z
Astrometric transformation constants
deg
??
double
b_u
Astrometric transformation constants
deg/pix
??
double
b_g
Astrometric transformation constants
deg/pix
??
double
b_r
Astrometric transformation constants
deg/pix
??
double
b_i
Astrometric transformation constants
deg/pix
??
double
b_z
Astrometric transformation constants
deg/pix
??
double
c_u
Astrometric transformation constants
deg/pix
??
double
c_g
Astrometric transformation constants
deg/pix
??
double
c_r
Astrometric transformation constants
deg/pix
??
double
c_i
Astrometric transformation constants
deg/pix
??
double
c_z
Astrometric transformation constants
deg/pix
??
double
d_u
Astrometric transformation constants
deg
??
double
d_g
Astrometric transformation constants
deg
??
double
d_r
Astrometric transformation constants
deg
??
double
d_i
Astrometric transformation constants
deg
??
double
d_z
Astrometric transformation constants
deg
??
double
e_u
Astrometric transformation constants
deg/pix
??
double
e_g
Astrometric transformation constants
deg/pix
??
double
e_r
Astrometric transformation constants
deg/pix
??
double
e_i
Astrometric transformation constants
deg/pix
??
double
e_z
Astrometric transformation constants
deg/pix
??
double
f_u
Astrometric transformation constants
deg/pix
??
double
f_g
Astrometric transformation constants
deg/pix
??
double
f_r
Astrometric transformation constants
deg/pix
??
double
f_i
Astrometric transformation constants
deg/pix
??
double
f_z
Astrometric transformation constants
deg/pix
??
double
dRow0_u
Zero-order row distortion coefficient
??
double
dRow0_g
Zero-order row distortion coefficient
??
double
dRow0_r
Zero-order row distortion coefficient
??
double
dRow0_i
Zero-order row distortion coefficient
??
double
dRow0_z
Zero-order row distortion coefficient
??
double
dRow1_u
First-order row distortion coefficient
??
double
dRow1_g
First-order row distortion coefficient
??
double
dRow1_r
First-order row distortion coefficient
??
double
dRow1_i
First-order row distortion coefficient
??
double
dRow1_z
First-order row distortion coefficient
??
double
dRow2_u
Second-order row distortion coefficient
??
double
dRow2_g
Second-order row distortion coefficient
??
double
dRow2_r
Second-order row distortion coefficient
??
double
dRow2_i
Second-order row distortion coefficient
??
double
dRow2_z
Second-order row distortion coefficient
??
double
dRow3_u
Third-order row distortion coefficient
??
double
dRow3_g
Third-order row distortion coefficient
??
double
dRow3_r
Third-order row distortion coefficient
??
double
dRow3_i
Third-order row distortion coefficient
??
double
dRow3_z
Third-order row distortion coefficient
??
double
dCol0_u
Zero-order column distortion coefficient
??
double
dCol0_g
Zero-order column distortion coefficient
??
double
dCol0_r
Zero-order column distortion coefficient
??
double
dCol0_i
Zero-order column distortion coefficient
??
double
dCol0_z
Zero-order column distortion coefficient
??
double
dCol1_u
First-order column distortion coefficient
??
double
dCol1_g
First-order column distortion coefficient
??
double
dCol1_r
First-order column distortion coefficient
??
double
dCol1_i
First-order column distortion coefficient
??
double
dCol1_z
First-order column distortion coefficient
??
double
dCol2_u
Second-order column distortion coefficient
??
double
dCol2_g
Second-order column distortion coefficient
??
double
dCol2_r
Second-order column distortion coefficient
??
double
dCol2_i
Second-order column distortion coefficient
??
double
dCol2_z
Second-order column distortion coefficient
??
double
dCol3_u
Third-order column distortion coefficient
??
double
dCol3_g
Third-order column distortion coefficient
??
double
dCol3_r
Third-order column distortion coefficient
??
double
dCol3_i
Third-order column distortion coefficient
??
double
dCol3_z
Third-order column distortion coefficient
??
double
csRow_u
Slope in row DCR correction for blue objects
??
double
csRow_g
Slope in row DCR correction for blue objects
??
double
csRow_r
Slope in row DCR correction for blue objects
??
double
csRow_i
Slope in row DCR correction for blue objects
??
double
csRow_z
Slope in row DCR correction for blue objects
??
double
csCol_u
Slope in column DCR correction for blue objects
??
double
csCol_g
Slope in column DCR correction for blue objects
??
double
csCol_r
Slope in column DCR correction for blue objects
??
double
csCol_i
Slope in column DCR correction for blue objects
??
double
csCol_z
Slope in column DCR correction for blue objects
??
double
ccRow_u
Constant row DCR correction for red objects
??
double
ccRow_g
Constant row DCR correction for red objects
??
double
ccRow_r
Constant row DCR correction for red objects
??
double
ccRow_i
Constant row DCR correction for red objects
??
double
ccRow_z
Constant row DCR correction for red objects
??
double
ccCol_u
Constant column DCR correction for red objects
??
double
ccCol_g
Constant column DCR correction for red objects
??
double
ccCol_r
Constant column DCR correction for red objects
??
double
ccCol_i
Constant column DCR correction for red objects
??
double
ccCol_z
Constant column DCR correction for red objects
??
double
riCut_u
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_g
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_r
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_i
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
riCut_z
r'-i' cutoff between blue and red objects
mag
phot.color.excess
double
airmass_u
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_g
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_r
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_i
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
airmass_z
Airmass for star at frame center (mid exposure)
mag
obs.airMass
double
muErr_u
Error in mu in calibration
arcsec
??
double
muErr_g
Error in mu in calibration
arcsec
??
double
muErr_r
Error in mu in calibration
arcsec
??
double
muErr_i
Error in mu in calibration
arcsec
??
double
muErr_z
Error in mu in calibration
arcsec
??
double
nuErr_u
Error in nu in calibration
arcsec
??
double
nuErr_g
Error in nu in calibration
arcsec
??
double
nuErr_r
Error in nu in calibration
arcsec
??
double
nuErr_i
Error in nu in calibration
arcsec
??
double
nuErr_z
Error in nu in calibration
arcsec
??
double
raMin
Minima of this field in ra/dec
deg
pos.eq.ra
double
raMax
Maxima of this field in ra/dec
deg
pos.eq.ra
double
decMin
Minima of this field in ra/dec
deg
pos.eq.dec
double
decMax
Maxima/maxima of this field in ra/dec
deg
pos.eq.dec
double
scanlineArea
Area of scanline covered by the field
deg^2
phys.angSize
float
stripeArea
Area of stripe covered by the field
deg^2
phys.angSize
float
seqId
Sequence id overlapping this field (-1=none)
meta.id;obs
int
aa_u
Zero-point
mag
phot.mag;arith.zp
float
aa_g
Zero-point
mag
phot.mag;arith.zp
float
aa_r
Zero-point
mag
phot.mag;arith.zp
float
aa_i
Zero-point
mag
phot.mag;arith.zp
float
aa_z
Zero-point
mag
phot.mag;arith.zp
float
aaErr_u
Zero-point error
mag
??
float
aaErr_g
Zero-point error
mag
??
float
aaErr_r
Zero-point error
mag
??
float
aaErr_i
Zero-point error
mag
??
float
aaErr_z
Zero-point error
mag
??
float
bb_u
Color term
mag
??
float
bb_g
Color term
mag
??
float
bb_r
Color term
mag
??
float
bb_i
Color term
mag
??
float
bb_z
Color term
mag
??
float
bbErr_u
Color Term Error
mag
??
float
bbErr_g
Color Term Error
mag
??
float
bbErr_r
Color Term Error
mag
??
float
bbErr_i
Color Term Error
mag
??
float
bbErr_z
Color Term Error
mag
??
float
cc_u
Color x extinction term
mag
??
float
cc_g
Color x extinction term
mag
??
float
cc_r
Color x extinction term
mag
??
float
cc_i
Color x extinction term
mag
??
float
cc_z
Color x extinction term
mag
??
float
ccErr_u
Color x extinction term Error
mag
??
float
ccErr_g
Color x extinction term Error
mag
??
float
ccErr_r
Color x extinction term Error
mag
??
float
ccErr_i
Color x extinction term Error
mag
??
float
ccErr_z
Color x extinction term Error
mag
??
float
kk_u
Extinction coefficient
mag
??
float
kk_g
Extinction coefficient
mag
??
float
kk_r
Extinction coefficient
mag
??
float
kk_i
Extinction coefficient
mag
??
float
kk_z
Extinction coefficient
mag
??
float
kkErr_u
Extinction coefficient Error
mag
??
float
kkErr_g
Extinction coefficient Error
mag
??
float
kkErr_r
Extinction coefficient Error
mag
??
float
kkErr_i
Extinction coefficient Error
mag
??
float
kkErr_z
Extinction coefficient Error
mag
??
float
framesStatus
Frames processing status
meta.code
int
rowOffset_u
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_g
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_r
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_i
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
rowOffset_z
Offset to add to transformed row coordinates
pix
pos;arith.diff
float
colOffset_u
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_g
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_r
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_i
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
colOffset_z
Offset to add to transformed column coordinates
pix
pos;arith.diff
float
saturationLevel_u
Saturation Level
instr.sensitivity
int
saturationLevel_g
Saturation Level
instr.sensitivity
int
saturationLevel_r
Saturation Level
instr.sensitivity
int
saturationLevel_i
Saturation Level
instr.sensitivity
int
saturationLevel_z
Saturation Level
instr.sensitivity
int
nEffPsf_u
Effective area of the point spread function.
pix
??
float
nEffPsf_g
Effective area of the point spread function.
pix
??
float
nEffPsf_r
Effective area of the point spread function.
pix
??
float
nEffPsf_i
Effective area of the point spread function.
pix
??
float
nEffPsf_z
Effective area of the point spread function.
pix
??
float
skyPsp_u
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_g
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_r
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_i
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyPsp_z
Sky from the point spread function.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_u
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_g
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_r
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_i
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFrames_z
Global sky value in the corrected frame.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_u
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_g
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_r
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_i
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
skyFramesSub_z
Global sky value after object subtraction.
maggies/arcsec^2
instr.skyLevel
float
sigPix_u
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_g
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_r
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_i
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
sigPix_z
Clipped sigma of pixel values in corrected frame
maggies/arcsec^2
float
deVApCorrection_u
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_g
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_r
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_i
deV AP Correction
phot.mag;arith.diff
float
deVApCorrection_z
deV AP Correction
phot.mag;arith.diff
float
deVApCorrectionErr_u
deV AP Correction Error
??
float
deVApCorrectionErr_g
deV AP Correction Error
??
float
deVApCorrectionErr_r
deV AP Correction Error
??
float
deVApCorrectionErr_i
deV AP Correction Error
??
float
deVApCorrectionErr_z
deV AP Correction Error
??
float
expApCorrection_u
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_g
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_r
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_i
exp AP Correction
phot.mag;arith.diff
float
expApCorrection_z
exp AP Correction
phot.mag;arith.diff
float
expApCorrectionErr_u
exp AP Correction Error
??
float
expApCorrectionErr_g
exp AP Correction Error
??
float
expApCorrectionErr_r
exp AP Correction Error
??
float
expApCorrectionErr_i
exp AP Correction Error
??
float
expApCorrectionErr_z
exp AP Correction Error
??
float
deVModelApCorrection_u
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_g
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_r
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_i
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrection_z
deV Model AP Correction
phot.mag;arith.diff
float
deVModelApCorrectionErr_u
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_g
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_r
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_i
deV Model AP Correction Error
??
float
deVModelApCorrectionErr_z
deV Model AP Correction Error
??
float
expModelApCorrection_u
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_g
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_r
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_i
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrection_z
exp Model AP Correction
phot.mag;arith.diff
float
expModelApCorrectionErr_u
exp Model AP Correction Error
??
float
expModelApCorrectionErr_g
exp Model AP Correction Error
??
float
expModelApCorrectionErr_r
exp Model AP Correction Error
??
float
expModelApCorrectionErr_i
exp Model AP Correction Error
??
float
expModelApCorrectionErr_z
exp Model AP Correction Error
??
float
medianFiberColor_u
Median fiber colors of objects
mag
??
float
medianFiberColor_g
Median fiber colors of objects
mag
??
float
medianFiberColor_r
Median fiber colors of objects
mag
??
float
medianFiberColor_i
Median fiber colors of objects
mag
??
float
medianFiberColor_z
Median fiber colors of objects
mag
??
float
medianPsfColor_u
Median PSF colors of objects
mag
??
float
medianPsfColor_g
Median PSF colors of objects
mag
??
float
medianPsfColor_r
Median PSF colors of objects
mag
??
float
medianPsfColor_i
Median PSF colors of objects
mag
??
float
medianPsfColor_z
Median PSF colors of objects
mag
??
float
q_u
Mean Stokes Q parameter on the frame
stat.covariance
float
q_g
Mean Stokes Q parameter on the frame
stat.covariance
float
q_r
Mean Stokes Q parameter on the frame
stat.covariance
float
q_i
Mean Stokes Q parameter on the frame
stat.covariance
float
q_z
Mean Stokes Q parameter on the frame
stat.covariance
float
u_u
Mean Stokes U parameter on the frame
stat.covariance
float
u_g
Mean Stokes U parameter on the frame
stat.covariance
float
u_r
Mean Stokes U parameter on the frame
stat.covariance
float
u_i
Mean Stokes U parameter on the frame
stat.covariance
float
u_z
Mean Stokes U parameter on the frame
stat.covariance
float
pspStatus
Maximum value of 'status' over all 5 filters
meta.code
short
culled
Targets of this type were culled from the field
meta.code
int
badMask
See FieldMask table for flag definitions
meta.code
int
acceptableMask
See FieldMask table for flag definitions
meta.code
int
goodMask
See FieldMask table for flag definitions
meta.code
int
holeMask
See FieldMask table for flag definitions
meta.code
int
status_u
Status of the PSF fit in that filter
meta.code
int
status_g
Status of the PSF fit in that filter
meta.code
int
status_r
Status of the PSF fit in that filter
meta.code
int
status_i
Status of the PSF fit in that filter
meta.code
int
status_z
Status of the PSF fit in that filter
meta.code
int
sky_u
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_g
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_r
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_i
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
sky_z
Average Sky In Frame
maggies/arcsec^2
instr.skyLevel
float
skySig_u
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_g
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_r
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_i
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skySig_z
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
float
skyErr_u
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_g
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_r
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_i
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skyErr_z
The average sky value in the frame (error)
maggies/arcsec^2
??
float
skySlope_u
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_g
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_r
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_i
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
skySlope_z
Slope in Sky Value along Columns
maggies/arcsec^2/field
instr.skyLevel
float
lbias_u
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_g
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_r
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_i
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
lbias_z
Left-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_u
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_g
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_r
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_i
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
rbias_z
Right-hand Bias Level
ADUs x DSCALE
instr.param
float
psfNStar_u
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_g
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_r
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_i
Number of Stars used in PSF measurement
phys.atmol.number
int
psfNStar_z
Number of Stars used in PSF measurement
phys.atmol.number
int
psfApCorrectionErr_u
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_g
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_r
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_i
Photometric error due to imperfect PSF model
mag
??
float
psfApCorrectionErr_z
Photometric error due to imperfect PSF model
mag
??
float
psfSigma1_u
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_g
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_r
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_i
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma1_z
Inner gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_u
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_g
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_r
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_i
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfSigma2_z
Outer gaussian sigma for the composite fit
arcsec
stat.covariance
float
psfB_u
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_g
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_r
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_i
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfB_z
Ratio of inner to outer PSF at the origin
stat.covariance
float
psfP0_u
The value of the power law at the origin
stat.covariance
float
psfP0_g
The value of the power law at the origin
stat.covariance
float
psfP0_r
The value of the power law at the origin
stat.covariance
float
psfP0_i
The value of the power law at the origin
stat.covariance
float
psfP0_z
The value of the power law at the origin
stat.covariance
float
psfBeta_u
Slope of Power Law
stat.covariance
float
psfBeta_g
Slope of Power Law
stat.covariance
float
psfBeta_r
Slope of Power Law
stat.covariance
float
psfBeta_i
Slope of Power Law
stat.covariance
float
psfBeta_z
Slope of Power Law
stat.covariance
float
psfSigmaP_u
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_g
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_r
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_i
Width Parameter for Power Law
stat.covariance
float
psfSigmaP_z
Width Parameter for Power Law
stat.covariance
float
psfWidth_u
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_g
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_r
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_i
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfWidth_z
Effective PSF width, based on 2-Gaussian fit
arcsec
stat.covariance
float
psfPsfCounts_u
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_g
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_r
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_i
Flux via Fit to PSF
ct
phot.flux
float
psfPsfCounts_z
Flux via Fit to PSF
ct
phot.flux
float
psf2GSigma1_u
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_g
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_r
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_i
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma1_z
PSF Inner Sigma 2G
stat.covariance
float
psf2GSigma2_u
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_g
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_r
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_i
PSF Outer Sigma 2G
stat.covariance
float
psf2GSigma2_z
PSF Outer Sigma 2G
stat.covariance
float
psf2GB_u
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_g
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_r
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_i
PSF Sigma Ratio 2G
stat.covariance
float
psf2GB_z
PSF Sigma Ratio 2G
stat.covariance
float
psfCounts_u
PSF Counts
ct
phot.flux
float
psfCounts_g
PSF Counts
ct
phot.flux
float
psfCounts_r
PSF Counts
ct
phot.flux
float
psfCounts_i
PSF Counts
ct
phot.flux
float
psfCounts_z
PSF Counts
ct
phot.flux
float
gain_u
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_g
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_r
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_i
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
gain_z
Gain Averaged over Amplifiers
electrons/DN
instr.setup
float
darkVariance_u
Dark Variance
instr.det.noise
float
darkVariance_g
Dark Variance
instr.det.noise
float
darkVariance_r
Dark Variance
instr.det.noise
float
darkVariance_i
Dark Variance
instr.det.noise
float
darkVariance_z
Dark Variance
instr.det.noise
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
segmentID
Reference to segment
??
long
BestDR7.RegionConvex
regionid
Unique Region ID
long
convexid
Unique Convex ID
long
type
CAMCOL, RUN, STAVE, TILE, TILEBOX, SKYBOX, WEDGE, SECTOR...
char
radius
radius of bounding circle centered at ra, dec
arcmin
double
ra
right ascension of observation
deg
double
dec
declination of observation
deg
double
x
x of centerpoint Normal unit vector in J2000
double
y
y of centerpoint Normal unit vector in J2000
double
z
z of centerpoint Normal unit vector in J2000
double
c
offset of the equation of plane
double
htmid
20 deep Hierarchical Triangular Mesh ID of centerpoint
long
convexString
{x,y,z,c}+ representation of the convex of the patch
char
BestDR7.Algorithm
"key"
Key to reference with
meta.id
char
name
Name of the algorithm
char
ucd
Reference to the UCD
??
char
text
Detailed description of algorithm
??
char
BestDR7.OrigPhotoObjAll
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
BestDR7.Photoz2
photozcc2
CC2 photometric redshift
src.redshift.phot
double
photozerrcc2
CC2 photometric redshift error
??
double
photozd1
D1 photometric redshift
src.redshift.phot
double
photozerrd1
D1 photometric redshift error
??
double
flag
0=objects with r <= 20, 2=objects with r > 20
meta.code
unsignedByte
BestDR7.sppLines
specobjid
64 bit unique spectrum id f(plate,mjd,fiber)
long
plate
plate number
int
mjd
Modified Julian Date of (last) observation
int
fiberid
Fiber number (1-640) 1-320 on spec#1
int
H8w3
H Balmer 8(lambda0 = 3889) equiv. Wdth
Angstrom
float
H8w3cont
H Balmer 8 cont. sub. equiv. width
Angstrom
float
H8w3err
error in equiv width
Angstrom
float
H8w3mask
mask 0 = good, 1= ignore
unsignedByte
H8w12
H Balmer 8 equiv width 12 Angstrom window
float
H8w12cont
float
H8w12err
float
H8w12mask
unsignedByte
H8w24
H Balmer 8 equiv width 24 Angstrom window
float
H8w24cont
float
H8w24err
float
H8w24mask
unsignedByte
H8w48
H Balmer 8 equiv width 48 Angstrom window
float
H8w48cont
float
H8w48err
float
H8w48mask
unsignedByte
KPw12
Ca K 3933.7 A 12 A window
float
KPw12cont
float
KPw12err
float
KPw12mask
unsignedByte
KPw18
Ca K 3933.7 A 18 A window
float
KPw18cont
float
KPw18err
float
KPw18mask
unsignedByte
KPw6
Ca K 3933.7 A 6 A window
float
KPw6cont
float
KPw6err
float
KPw6mask
unsignedByte
CaIIK
Ca K 3933.7 A 30 A window
float
CaIIKcont
float
CaIIKerr
float
CaIIKmask
unsignedByte
CaIIHKp
Ca H+K 3962 A 75 A window
float
CaIIHKpcont
float
CaIIHKperr
float
CaIIHKpmask
unsignedByte
Heps
Balmer e+ Ca H 3970 A 50 A window
float
Hepscont
float
Hepserr
float
Hepsmask
unsignedByte
KPw16
Ca K 3933.7 16 A window
float
KPw16cont
float
KPw16err
float
KPw16mask
unsignedByte
Sr
Sr 4077/8
float
Srcont
float
Srerr
float
Srmask
unsignedByte
HeI
HeI 4026.2/12
float
HeIcont
float
HeIerr
float
HeImask
unsignedByte
Hdeltaw12
H delta 4101.8/12
float
Hdeltaw12cont
float
Hdeltaw12err
float
Hdeltaw12mask
unsignedByte
Hdeltaw24
H delta 4101.8/24
float
Hdeltaw24cont
float
Hdeltaw24err
float
Hdeltaw24mask
unsignedByte
Hdeltaw48
H delta 4101.8/48
float
Hdeltaw48cont
float
Hdeltaw48err
float
Hdeltaw48mask
unsignedByte
Hdelta
H delta 4102.0/64
float
Hdeltacont
float
Hdeltaerr
float
Hdeltamask
unsignedByte
CaI
Ca I 4226.0/4
float
CaIcont
float
CaIerr
float
CaImask
unsignedByte
CaIw12
Ca I 4226.7/12
float
CaIw12cont
float
CaIw12err
float
CaIw12mask
unsignedByte
CaIw24
Ca I 4226.7/24
float
CaIw24cont
float
CaIw24err
float
CaIw24mask
unsignedByte
CaIw6
Ca I 4226.7/6
float
CaIw6cont
float
CaIw6err
float
CaIw6mask
unsignedByte
G
G band 4305/15
float
Gcont
float
Gerr
float
Gmask
unsignedByte
Hgammaw12
H gamma 4340.5/12
float
Hgammaw12cont
float
Hgammaw12err
float
Hgammaw12mask
unsignedByte
Hgammaw24
H gamma 4340.5/24
float
Hgammaw24cont
float
Hgammaw24err
float
Hgammaw24mask
unsignedByte
Hgammaw48
H gamma 4340.5/48
float
Hgammaw48cont
float
Hgammaw48err
float
Hgammaw48mask
unsignedByte
Hgamma
H gamma 4340.5/48
float
Hgammacont
float
Hgammaerr
float
Hgammamask
unsignedByte
HeIa
HeI 4471.7/12
float
HeIacont
float
HeIaerr
float
HeIamask
unsignedByte
G_blue
4305/26
float
G_bluecont
float
G_blueerr
float
G_bluemask
unsignedByte
G_whole
4321/28
float
G_wholecont
float
G_wholeerr
float
G_wholemask
unsignedByte
Ba
4554/6
float
Bacont
float
Baerr
float
Bamask
unsignedByte
CC12
Broad Carbon 4618/256
float
CC12cont
float
CC12err
float
CC12mask
unsignedByte
metal1
Broad Metal band 4584/442
float
metal1cont
float
metal1err
float
metal1mask
unsignedByte
Hbetaw12
H beta 4862.3/12
float
Hbetaw12cont
float
Hbetaw12err
float
Hbetaw12mask
unsignedByte
Hbetaw24
H beta 4862.3/24
float
Hbetaw24cont
float
Hbetaw24err
float
Hbetaw24mask
unsignedByte
Hbetaw48
H beta 4862.3/48
float
Hbetaw48cont
float
Hbetaw48err
float
Hbetaw48mask
unsignedByte
Hbeta
H beta 4862.3/60
float
Hbetacont
float
Hbetaerr
float
Hbetamask
unsignedByte
C2
Molecular Carbon 5052.0/204
float
C2cont
float
C2err
float
C2mask
unsignedByte
C2pMgI
Carbon_2 and MgI 5069/238
float
C2pMgIcont
float
C2pMgIerr
float
C2pMgImask
unsignedByte
MgHpMgIpC2
MgH and MgI and C2 5085/270
float
MgHpMgIpC2cont
float
MgHpMgIpC2err
float
MgHpMgIpC2mask
unsignedByte
MgHpMgI
MgH and MgI 5198/44
float
MgHpMgIcont
float
MgHpMgIerr
float
MgHpMgImask
unsignedByte
MgH
5210/20
float
MgHcont
float
MgHerr
float
MgHmask
unsignedByte
CrI
5206/12
float
CrIcont
float
CrIerr
float
CrImask
unsignedByte
MgIpFeII
MgI and FeII 5175/20
float
MgIpFeIIcont
float
MgIpFeIIerr
float
MgIpFeIImask
unsignedByte
MgI
MgI 5183/2
float
MgIcont
float
MgIerr
float
MgImask
unsignedByte
MgIa
MgI 5170.5/12
float
MgIacont
float
MgIaerr
float
MgIamask
unsignedByte
MgIb
MgI 5176.5/24
float
MgIbcont
float
MgIberr
float
MgIbmask
unsignedByte
MgIc
MgI 5183.5/12
float
MgIccont
float
MgIcerr
float
MgIcmask
unsignedByte
NaI
NaI 5890/20
float
NaIcont
float
NaIerr
float
NaImask
unsignedByte
Naw12
NaI 5892.9/12
float
Naw12cont
float
Naw12err
float
Naw12mask
unsignedByte
Naw24
NaI 5892.9/24
float
Naw24cont
float
Naw24err
float
Naw24mask
unsignedByte
Halphaw12
H alpha 6562.8/12
float
Halphaw12cont
float
Halphaw12err
float
Halphaw12mask
unsignedByte
Halphaw24
H alpha 6562.8/24
float
Halphaw24cont
float
Halphaw24err
float
Halphaw24mask
unsignedByte
Halphaw48
H alpha 6562.8/48
float
Halphaw48cont
float
Halphaw48err
float
Halphaw48mask
unsignedByte
Halphaw70
H alpha 6562.8/70
float
Halphaw70cont
float
Halphaw70err
float
Halphaw70mask
unsignedByte
CaH
CaH broad 6788/505
float
CaHcont
float
CaHerr
float
CaHmask
unsignedByte
TiO
TiO broad 7209/333.3
float
TiOcont
float
TiOerr
float
TiOmask
unsignedByte
CN
CN 6890/26
float
CNcont
float
CNerr
float
CNmask
unsignedByte
OItrip
OI triplet 7775/30
float
OItripcont
float
OItriperr
float
OItripmask
unsignedByte
KI
KI 7687/34
float
KIcont
float
KIerr
float
KImask
unsignedByte
KIa
KI 7688/95
float
KIacont
float
KIaerr
float
KIamask
unsignedByte
NaIa
Na I red 8187.5/15
float
NaIacont
float
NaIaerr
float
NaIamask
unsignedByte
NaIred
8190.2/33
float
NaIredcont
float
NaIrederr
float
NaIredmask
unsignedByte
CaIIw26
8498/26
float
CaIIw26cont
float
CaIIw26err
float
CaIIw26mask
unsignedByte
Paschenw13
8467.5/13
float
Paschenw13cont
float
Paschenw13err
float
Paschenw13mask
unsignedByte
CaII
Ca Triplet line 1 8498.5/29
float
CaIIcont
float
CaIIerr
float
CaIImask
unsignedByte
CaIIw40
Ca 8542/40
float
CaIIw40cont
float
CaIIw40err
float
CaIIw40mask
unsignedByte
CaIIa
Ca Triplet line 2 8542/16
float
CaIIacont
float
CaIIaerr
float
CaIIamask
unsignedByte
Paschenw42
8598/42
float
Paschenw42cont
float
Paschenw42err
float
Paschenw42mask
unsignedByte
CaIIb
Ca Triplet line 3 8662.1/16
float
CaIIbcont
float
CaIIberr
float
CaIIbmask
unsignedByte
CaIIaw40
8662.0/40.0
float
CaIIaw40cont
float
CaIIaw40err
float
CaIIaw40mask
unsignedByte
Paschenaw42
8598/42.0
float
Paschenaw42cont
float
Paschenaw42err
float
Paschenaw42mask
unsignedByte
TiO5
7134.4/5
float
TiO5cont
float
TiO5err
float
TiO5mask
unsignedByte
TiO8
8457.3/30
float
TiO8cont
float
TiO8err
float
TiO8mask
unsignedByte
CaH1
6386.7/10
float
CaH1cont
float
CaH1err
float
CaH1mask
unsignedByte
CaH2
6831.9/32
float
CaH2cont
float
CaH2err
float
CaH2mask
unsignedByte
CaH3
6976.9/30.0
float
CaH3cont
float
CaH3err
float
CaH3mask
unsignedByte
BestDR7.SpecLineIndex
specLineIndexID
Unique id number for the lineindex
meta.id;meta.dataset
long
name
Line index name
meta.id
char
ew
Equivalent width
Angstrom
spect.line.eqWidth
float
ewErr
Equivalent width error
Angstrom
??
float
mag
Magnitude of index
meta.note
float
magErr
Magnitude error
??
float
waveMin
Minimum rest wavelength
Angstrom
em.wl
float
waveMax
Maximum rest wavelength
Angstrom
em.wl
float
z
Redshift
src.redshift;arith.diff
float
sn
Signal-to-noise
float
specobjID
links to SpecObj
meta.id;meta.dataset
long
BestDR7.ImageMask
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR7.QsoConcordanceAll
HeadObjID
ID of first object in bunch (points to QsoBunch)
long
tripleID
Unique ID of this triple in the bunch
int
QsoPrimary
1; this is best triple of bunch
bit
TargetObjID
target QSO or surrogate target object or zero
long
SpecObjID
spec QSO or surrogate specobj or 0
long
BestObjID
best QSO or surrogate best or
long
TargetQsoTargeted
1: Target was flagged QSO
bit
SpecQsoConfirmed
1; Spec was confirmed QSO
bit
SpecQsoUnknown
1; Spec was class unkonwn
bit
SpecQsoLargeZ
1; SpecObj has Z > 0.6
bit
SpecQsoTargeted
1; Spec was targeted as QSO
bit
BestQsoTargeted
1: Best was flagged QSO
bit
dist_Target_Best
distance arcMin between Target and Best
arcmins
pos.angDistance
double
dist_Target_Spec
distance arcMin betweenTarget and Spec
arcmins
pos.angDistance
double
dist_Best_Spec
distance arcMin between Best and Spec
arcmins
pos.angDistance
double
psfmag_i_diff
-- (target.psfmag_i - best.psfmag_i)
mag
phot.color.excess
double
psfmag_g_i_diff
(target.psfmag_g-target.psfmag_i) - (best.psfmag_g-best.psfmag_i)
mag
phot.color.excess
double
SpecRa
ra in J2000
deg
pos.eq.ra;meta.main
double
SpecDec
dec in J2000
deg
pos.eq.dec;meta.main
double
SpecCx
unit vector for ra+dec
??
double
SpecCy
unit vector for ra+dec
??
double
SpecCz
unit vector for ra+dec
??
double
SpecZ
Final Redshift
src.redshift;arith.diff
double
SpecZerr
Redshift error
??
float
SpecZConf
Redshift confidence
??
float
SpecZStatus
Redshift status
meta.code.qual
short
SpecZWarning
Spectral Classification
int
SpecClass
Spectral Classification
short
SpecPlate
Plate ID
obs.field
short
SpecFiberID
Fiber ID
meta.note
short
SpecMjd
MJD of observation
MJD
time.epoch
int
SpecSciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
SpecPrimTarget
Bit mask of target categories
int
SpecTargetID
object ID in target table
long
SpecTargetObjID
Unique ID of the Target observation
long
SpecBestObjID
Unique ID of the Best observation
long
SpecLineID
Unique identifier of the line
long
SpecMaxVelocity
Velocity estimate based on FWHM velocity of broadest good line -- /U km/s
??
float
SpecPlateSn1_i
PLATE Spectogram 1(S/N)^2 i band
double
SpecPlateSn2_i
PLATE Spectogram 2 (S/N)^2 i band
double
targetRa
J2000 right ascension (r')
deg
double
targetDec
J2000 declination (r')
deg
double
targetCx
unit vector for ra+dec
??
double
targetCy
unit vector for ra+dec
??
double
targetCz
unit vector for ra+dec
??
double
targetPsfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
targetPsfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
targetPsfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
targetPsfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
targetPsfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
targetPsfMagErr_u
PSF flux error
mag
float
targetPsfMagErr_g
PSF flux error
mag
float
targetPsfMagErr_r
PSF flux error
mag
float
targetPsfMagErr_i
PSF flux error
mag
float
targetPsfMagErr_z
PSF flux error
mag
float
targetExtinction_u
Extinction in each filter
mag
float
targetExtinction_g
Extinction in each filter
mag
float
targetExtinction_r
Extinction in each filter
mag
float
targetExtinction_i
Extinction in each filter
mag
float
targetExtinction_z
Extinction in each filter
mag
float
targetType
Morphological type classification of object.
int
targetMode
1:primary, 2:secondary,4:outside survey.
int
targetStatus
Photo status flags of this object
int
targetFlags
Photo Object Attribute
long
targetFlags_u
Object detection flags per band
long
targetFlags_g
Object detection flags per band
long
targetFlags_r
Object detection flags per band
long
targetFlags_i
Object detection flags per band
long
targetFlags_z
Object detection flags per band
long
targetRowC_i
Row center position (r' coordinates)
float
targetColC_i
Column center position (r' coordinates)
float
targetInsideMask
Flag tells if object inside a mask & why
int
targetPrimTarget
Bit mask of primary target categories
int
targetPriTargHiZ
1: object flagged as HiZ QSO
int
targetPriTargLowZ
1: object flagged as cap|skirt QSO
int
targetPriTargFirst
1: object flagged as first cap|skirt QSO
int
targetFieldID
Field this object is in
long
targetFieldMjd
MJD(TAI) Julian Date row 0 was read
double
targetFieldQuality
Quality of field
int
targetFieldCulled
Targets culled from the field
int
targetSectorID
The sector covering this object or 0
long
targetFirstID
matching FIRST catalog id or 0
int
targetFirstPeak
Peak first radio flux
double
targetRosatID
matching ROSAT source (0 = no match)
int
targetRosatCps
integrated ROSAT counts
ct/s --
double
targetMi
estimated absolute magnitude based on Pen (1999) (or 0)
double
targetUniform
boolean: part of the uniform QSO sample
bit
bestRa
J2000 right ascension (r')
deg
double
bestDec
J2000 declination (r')
deg
double
bestCx
unit vector for ra+dec
??
double
bestCy
unit vector for ra+dec
??
double
bestCz
unit vector for ra+dec
??
double
bestPsfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
bestPsfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
bestPsfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
bestPsfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
bestPsfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
bestPsfMagErr_u
PSF flux error
mag
float
bestPsfMagErr_g
PSF flux error
mag
float
bestPsfMagErr_r
PSF flux error
mag
float
bestPsfMagErr_i
PSF flux error
mag
float
bestPsfMagErr_z
PSF flux error
mag
float
bestExtinction_u
Extinction in each filter
mag
float
bestExtinction_g
Extinction in each filter
mag
float
bestExtinction_r
Extinction in each filter
mag
float
bestExtinction_i
Extinction in each filter
mag
float
bestExtinction_z
Extinction in each filter
mag
float
bestType
Morphological type classification
int
bestMode
1:primary, 2:secondary, 4:outside survey
int
bestFlags
Photo Object Attribute Flags
long
bestFlags_u
Object detection flags per band
long
bestFlags_g
Object detection flags per band
long
bestFlags_r
Object detection flags per band
long
bestFlags_i
Object detection flags per band
long
bestFlags_z
Object detection flags per band
long
bestRowC_i
Row center position (r' coordinates)
float
bestColC_i
Column center position (r' coordinates)
float
bestInsideMask
Flag indicates if object is inside a mask
int
bestPrimTarget
Bit mask of primary target categories
int
bestPriTargHiZ
1: object flagged as HiZ QSO
int
bestPriTargLowZ
1: object flagged as cap|skirt
int
bestPriTargFirst
1: object flagged as first cap|skirt QSO
int
bestFieldID
Link to the field this object is in
long
bestFieldMjd
MJD(TAI) Julian Date when row 0 was read
double
bestFieldQuality
Quality of field in terms of acceptance
int
bestFieldCulled
Targets culled from the field
int
bestFirstID
FIRST catalog id of one matching source
int
bestFirstPeak
Peak first radio flux
mJy
double
bestRosatID
ID of matching ROSAT source (0 =no match)
int
bestRosatCps
integrated ROSAT counts
ct/s
double
bestMi
estimated absolute magnitude based on Pen (1999) and Pei (1999) (or 0)
double
BestDR7.ProgramType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR7.SpecClass
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR7.PhotoObjAll
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
clean
Clean photometry flag for point sources (1=clean, 0=unclean).
meta.code
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
pix
phys.angSize;src
float
isoA_g
Isophotal major axis
pix
phys.angSize;src
float
isoA_r
Isophotal major axis
pix
phys.angSize;src
float
isoA_i
Isophotal major axis
pix
phys.angSize;src
float
isoA_z
Isophotal major axis
pix
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoB_u
Isophotal minor axis
pix
phys.angSize;src
float
isoB_g
Isophotal minor axis
pix
phys.angSize;src
float
isoB_r
Isophotal minor axis
pix
phys.angSize;src
float
isoB_i
Isophotal minor axis
pix
phys.angSize;src
float
isoB_z
Isophotal minor axis
pix
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
b
Galactic latitude
deg
pos.galactic.lon
double
l
Galactic longitude
deg
pos.galactic.lat
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
seguePrimTarget
Bit mask of SEGUE primary target categories the object was selected in.
meta.code
int
segueSecTarget
Bit mask of SEGUE secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR7.RC3
name
Primary name
obs.field
char
aliases
Other names
char
PGC_name
PGC (Paturel et al. 1989a,b) designation
char
ra
Right Ascension (J2000)
degrees
pos.eq.ra;arith.diff
double
dec
Declination (J2000)
degrees
pos.eq.dec;arith.diff
double
good_position
The values of ra/dec are good to 0.1 sec time, 1 asec (otherwise, 0.1 min time, 1 amin)
int
galactic_l
Galactic longitude in the IAU 1958 system (Blaauw et al. 1960); good to 0.01 degrees
degrees
pos.eq.ra;arith.diff
double
galactic_b
Galactic latitude in the IAU 1958 system (Blaauw et al. 1960); good to 0.01 degrees
degrees
pos.eq.dec;arith.diff
double
superGalactic_l
Supergalactic longitude in the RC2 system; good to 0.01 degrees
degrees
pos.eq.ra;arith.diff
double
superGalactic_b
Supergalactic latitude in the RC2 system; good to 0.01 degrees
degrees
pos.eq.dec;arith.diff
double
PosAngle
position angle, measured in degrees from north through east (all p.a. < 180 degrees), taken when available from UGC, ESO, and ESGC (and in a few cases from HI data).
degrees
double
rc2_type
mean revised morphological type in the RC2 system, coded as in RC2
char
rc2_typeSource
Sources of revised morphological type estimate
char
T_type
Mean numerical index of stage along the Hubble sequence in the RC2 system
double
T_typeErr
Error in T_type
double
LC_rc2
Mean numerical luminosity class in the RC2 system
double
LC_rc2Err
Error in LC_rc2
double
n_L
Number of luminosity class estimates
double
B_T
Total (asymptotic) magnitude in the B system, derived by extrapolation from photoelectric aperture-magnitude data, B_T^A, and from surface photometry with photoelectric zero point, B_T^S
magnitudes
double
B_TErr
Error in B_T
magnitudes
double
B_Tsource
M when B_T is the weighted mean of B_T^A and B_T^S; V when B_T is a V-band magnitude rather than a B-band magnitude; v when the nucleus of the galaxy is variable; * when deriving B_T^A would have required an extrapolation in excess of 0.75 mag.
char
B_T0
total ``face-on'' magnitude corrected for Galactic and internal extinction, and for redshift
magnitudes
double
M_B
Photographic magnitude from Ames (1930), Shapley and Ames (1932), CGCG, Buta and Corwin (1986), and/or Lauberts and Valentijn (1989) reduced to the B_T system
magnitudes
double
M_BErr
Error in M_B
magnitudes
double
M_FIR
Far-infrared magnitude calculated from M_FIR = - 20.0 - 2.5 log_10(FIR), where FIR is the far infrared continuum flux measured at 60 and 100 microns as listed in the IRAS Point Source Catalog (1987). For galaxies larger than 8 arcmin in RC2 and for the Virgo cluster area, resolved by the IRAS beam, integrated fluxes are taken from Rice et al. (1988) or Helou et al. (1988)
magnitudes
double
M_21cm
21-cm emission line magnitude, and its mean error, defined by m_21 = 21.6 - 2.5 log(S_H), where S_H is the measured neutral hydrogen flux density in units of 10^-24 W/m^2
magnitudes
double
M_21cmErr
Error in M_21cm
magnitudes
double
BV_T
Total (asymptotic) color index in the Johnson B-V system, derived by extrapolation from photoelectric color-aperture data, and/or from surface photometry with photoelectric zero point
magnitudes
double
BV_TErr
Error in BV_T
magnitudes
double
BV_T0
Total B-V color index corrected for Galactic and internal extinction, and for redshift
magnitudes
double
BV_e
Mean B-V color index within the effective aperture A_e, derived by interpolation from photoelectric color-aperture data
magnitudes
double
BV_eErr
Error in BV_e
magnitudes
double
UB_T
Total (asymptotic) color index in the Johnson U-B system, derived by extrapolation from photoelectric color-aperture data, and/or from surface photometry with photoelectric zero point
magnitudes
double
UB_TErr
Error in UB_T
magnitudes
double
UB_T0
Total U-B color index corrected for Galactic and internal extinction, and for redshift
magnitudes
double
UB_e
Mean U-B color index, and its mean error, within the effective aperture A_e, derived by interpolation from photoelectric color-aperture data
magnitudes
double
UB_eErr
Error in UB_e
magnitudes
double
lgD_25
mean decimal logarithm of the apparent major isophotal diameter measured at or reduced to surface brightness level mu_B = 25.0 B-mag/arcsec^2
lg(0.1 arcmin)
double
lgD_25Err
Error in lgD_25
0.1 arcmin
double
lgD_0
decimal logarithm of the isophotal major diameter corrected to ``face-on'' (inclination = 0 degrees), and corrected for Galactic extinction to A_g = 0, but not for redshift
lg(0.1 arcmin)?
double
lgR_25
Mean decimal logarithm of the ratio of the major isophotal diameter, D_25, to the minor isophotal diameter, d_25, measured at or reduced to the surface brightness level mu_B = 25.0 B-mag/arcsec^2
double
lgR_25Err
Error in lgR_25
double
logA_e
Decimal logarithm of the apparent diameter (in 0.1 arcmin) of the ``effective aperture,'' the circle centered on the nucleus within which one-half of the total B-band flux is emitted
double
logA_eErr
Error in logA_e
double
m_e
mean B-band surface brightness in magnitudes per square arcmin (B-mag/arcmin^2) within the effective aperture A_e, as given by the relation m'_e = B_T + 0.75 + 5logA_e - 5.26. m'_e is statistically related to the effective mean surface brightness, mu'_e (RC2, p. 31; Olson and de Vaucouleurs 1981), with which it coincides when log R = 0 (i = 0 degrees)
magnitudes
double
m_eErr
Error in m_e
magnitudes
double
m_25
m'_25 = the mean surface brightness in B-mag/arcmin^2 within the mu_B = 25.0 B-mag/arcsec^2 elliptical isophote of major axis D_25 and axis ratio R_25, defined as in RC2 (Equation 21) by: m'_25 = B_T + Delta m_25 + 5 logD_25 - 2.5 logR_25 - - 5.26, where Delta m_25 = 2.5 log(L_T/L_D_25) = B_25 - B_T is the magnitude increment contributed by the outer regions of a galaxy fainter than mu_B = 25.0 B-mag/arcsec^2
magnitudes/arcmin^2
double
m_25Err
Error in m_25
magnitudes/arcmin^2
double
A_B
Galactic extinction in B-band magnitudes, calculated following Burstein and Heiles (1978a,b, 1982, 1984)
magnitudes
double
A_HI_self
HI line self-absorption in magnitudes (for correction to face-on), calculated from logR and T >= 1
magnitudes
double
A_B_int
internal extinction in B-band magnitudes (for correction to face-on), calculated from logR and T
magnitudes
double
W_20
Neutral hydrogen line full width measured at the 20% level (I_20/I_max)
km/s
double
W_20Err
Error in W_20
km/s
double
W_50
Neutral hydrogen line full width measured at the 50% level (I_50/I_max)
km/s
double
W_50Err
Error in W_50
km/s
double
HI
corrected neutral hydrogen index, which is the difference m_21^0 - B_T^0 between the corrected (face-on) 21-cm emission line magnitude and the similarly corrected magnitude in the B_T system. N.n. Since m_21 and B_T are provided in this table, there is no need to list the uncorrected index.
magnitudes
double
V_21cm
Mean heliocentric radial velocity, and its mean error, in km/s derived from neutral hydrogen observations
km/s
double
V_21cmErr
Error in V_21cm
km/s
double
V_opt
mean heliocentric radial velocity, and its mean error, in km/s derived from optical observations
km/s
double
V_optErr
Error in V_opt
km/s
double
V_GSR
weighted mean of the neutral hydrogen and optical velocities, corrected to the ``Galactic standard of rest
km/s
double
V_3K
weighted mean velocity corrected to the reference frame defined by the 3 K microwave background radiation
km/s
double
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
objId
the main primary key
meta.id;meta.main
long
BestDR7.PhotoType
name
Constant Name
??
char
"value"
Type value
meta.code
int
description
Short description
??
char
BestDR7.Tile
tile
(unique) tile number
obs.field
short
tileRun
run of the tiling software
meta.software
short
raCen
right ascension of tile center
deg
pos.eq.ra;arith.diff
double
decCen
declination of the tile center
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
nTargets
number of targets assigned to this tile
phys.atmol.number
int
programType
spectroscopic program type
meta.code;obs
int
programName
character string of program (from plate inventory db)
??
char
extinction_u
average extinction (u) across the Tile
mag
phys.absorption.gal
float
extinction_g
average extinction (g) across the Tile
mag
phys.absorption.gal
float
extinction_r
average extinction (r) across the Tile
mag
phys.absorption.gal
float
extinction_i
average extinction (i) across the Tile
mag
phys.absorption.gal
float
extinction_z
average extinction (z) across the Tile
mag
phys.absorption.gal
float
completeTileVersion
version of completeTile software
meta.software
char
loadVersion
Load Version
meta.software
int
BestDR7.HalfSpace
regionid
pointer to RegionDefs
long
convexid
unique id for the convex
long
x
x component of normal
double
y
y component of normal
double
z
z component of normal
double
c
offset from center along normal
double
BestDR7.PlateX
plateID
Unique ID, composite of plate number and MJD
obs.field
long
spRerun
Spectro rerun
meta.code
int
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
mapMjd
Map MJD
MJD
time.epoch
int
nExp
Number of exposures
phys.atmol.number
short
tai
TAI
sec
time.epoch
float
raBoresight
RA of telescope boresight
deg
pos.eq.ra;arith.diff
double
decBoresight
DEC of telescope boresight
deg
pos.eq.dec;arith.diff
double
taiHMS
HMS
time.epoch
char
expTime
Total Exposure time
sec
time.duration;obs.exposure
float
expTimeB1
exposure time in B1 spectrograph
sec
time.duration;obs.exposure
float
expTimeB2
exposure time in B2 spectrograph
sec
time.duration;obs.exposure
float
expTimeR1
exposure time in R1 spectrograph
sec
time.duration;obs.exposure
float
expTimeR2
exposure time in R2 spectrograph
sec
time.duration;obs.exposure
float
helioRV
Heliocentric velocity correction
km/s
??
float
ra
ra
deg
pos.eq.ra;arith.diff
float
dec
dec
deg
pos.eq.dec;arith.diff
float
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
sn1_0
(S/N)^2 1st Spectrograph, g band
float
sn1_1
(S/N)^2 1st Spectrograph, r band
float
sn1_2
(S/N)^2 1st Spectrograph, i band
float
sn2_0
(S/N)^2 2nd Spectrograph, g band
float
sn2_1
(S/N)^2 2nd Spectrograph, r band
float
sn2_2
(S/N)^2 2nd Spectrograph, i band
float
dateObs
Date of 1st row
time.epoch
char
timeSys
Time System
time.lifetime;phys.atmol.level
char
quality
Quality of night/image
meta.code.qual
char
name
Name of target; PlateId-MJD-Mapper ReRun
meta.id;meta.dataset
char
program
ID of CCD Program
??
char
version
IOP Version
meta.software
char
observer
Observer name
obs.observer
char
camVer
Camera code version
meta.software
char
spec2DVer
IDL Spec2D version
meta.software
char
utilsVer
IDL Utils version
meta.software
char
spec1DVer
Spec1D version
meta.software
char
readVer
???
meta.software
char
combVer
???
meta.software
char
extinction_u
average extinction (u) across the Tile
mag
phys.absorption
float
extinction_g
average extinction (g) across the Tile
luptitudes
phys.absorption
float
extinction_r
average extinction (r) across the Tile
luptitudes
phys.absorption
float
extinction_i
average extinction (i) across the Tile
luptitudes
phys.absorption
float
extinction_z
average extinction (z) across the Tile
luptitudes
phys.absorption
float
rOffset1
Mean r-band mag difference (spectro - photo)
meta.code
float
rSigma1
Stddev of r-band mag difference (spectro - photo)
meta.code
float
grOff1
Mean (g-r) color difference (spectro - photo)
meta.code
float
grSigma1
Stddev of (g-r) color difference (spectro - photo)
meta.code
float
rOffset2
Mean r-band mag difference (spectro - photo)
meta.code
float
rSigma2
Stddev of r-band mag difference (spectro - photo)
meta.code
float
grOff2
Mean (g-r) color difference (spectro - photo)
meta.code
float
grSigma2
Stddev of (g-r) color difference (spectro - photo)
meta.code
float
sfd_used
SFD dust maps used?
meta.code
unsignedByte
xygrSig1
Sigma of (g-r) offsets as a fcn of plate x/y
meta.code
float
xygrSig2
Sigma of (g-r) offsets as a fcn of plate x/y
meta.code
float
mpgrSig1
Sigma of (g-r)_model - (g-r)_photo Spec 1
meta.code
float
mpgrSig2
Sigma of (g-r)_model - (g-r)_photo Spec 2
meta.code
float
mpgrOff1
Mean of (g-r)_model - (g-r)_photo of Spec 1
meta.code
float
mpgrOff2
Mean of (g-r)_model - (g-r)_photo of Spec 2
meta.code
float
isPrimary
is this PlateX a primary observation of the plate
meta.code
unsignedByte
cartridgeID
ID of cartridge used for the observation
meta.id;instr
short
plateVersion
version of plate software
meta.software
char
haMin
min hour angle design
deg
pos.eq.ra;arith.diff
float
haMax
max hour angle design
deg
pos.eq.dec;arith.diff
float
mjdDesign
MJD designed for
??
int
theta
cartridge position angle
pos.posAng
float
fscanVersion
version of fiber scanning software
meta.software
char
fmapVersion
version of fiber mapping software
meta.software
char
fscanMode
'slow', 'fast', or 'extreme'
meta.code
char
fscanSpeed
speed of scan
phys.atmol.number
int
programType
spectroscopic program type
??
int
programName
character string of program (from plate inventory db)
meta.id;obs
char
loadVersion
Load Version
meta.software
int
expID
Exposure ID array
meta.software
unsignedByte
BestDR7.QsoBest
bestObjID
Unique SDSS identifier
long
headObjID
object ID of bunch head
meta.id;meta.main
long
bestRa
J2000 right ascension (r')
deg
double
bestDec
J2000 declination (r')
deg
double
bestCx
unit vector for ra+dec
??
double
bestCy
unit vector for ra+dec
??
double
bestCz
unit vector for ra+dec
??
double
bestPsfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
bestPsfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
bestPsfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
bestPsfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
bestPsfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
bestPsfMagErr_u
PSF flux error
mag
float
bestPsfMagErr_g
PSF flux error
mag
float
bestPsfMagErr_r
PSF flux error
mag
float
bestPsfMagErr_i
PSF flux error
mag
float
bestPsfMagErr_z
PSF flux error
mag
float
bestExtinction_u
Extinction in each filter
mag
float
bestExtinction_g
Extinction in each filter
mag
float
bestExtinction_r
Extinction in each filter
mag
float
bestExtinction_i
Extinction in each filter
mag
float
bestExtinction_z
Extinction in each filter
mag
float
bestType
Morphological type classification
int
bestMode
1:primary, 2:secondary, 4:outside survey
int
bestFlags
Photo Object Attribute Flags
long
bestFlags_u
Object detection flags per band
long
bestFlags_g
Object detection flags per band
long
bestFlags_r
Object detection flags per band
long
bestFlags_i
Object detection flags per band
long
bestFlags_z
Object detection flags per band
long
bestRowC_i
Row center position (r' coordinates)
float
bestColC_i
Column center position (r' coordinates)
float
bestInsideMask
Flag indicates if object is inside a mask
int
bestPrimTarget
Bit mask of primary target categories
int
bestPriTargHiZ
1: object flagged as HiZ QSO
int
bestPriTargLowZ
1: object flagged as cap|skirt
int
bestPriTargFirst
1: object flagged as first cap|skirt QSO
int
bestFieldID
Link to the field this object is in
long
bestFieldMjd
MJD(TAI) Julian Date when row 0 was read
double
bestFieldQuality
Quality of field in terms of acceptance
int
bestFieldCulled
Targets culled from the field
int
bestFirstID
FIRST catalog id of one matching source
int
bestFirstPeak
Peak first radio flux
mJy
double
bestRosatID
ID of matching ROSAT source (0 =no match)
int
bestRosatCps
integrated ROSAT counts
ct/s
double
bestMi
estimated absolute magnitude based on Pen (1999) and Pei (1999) (or 0)
double
BestQsoTargeted
1: means this was flagged QSO
unsignedByte
BestDR7.QsoSpec
SpecObjID
Unique ID of the Spectro obs
long
HeadObjID
Unique ID of Qso Bunch Head
meta.id;meta.dataset
long
SpecRa
ra in J2000
deg
pos.eq.ra;meta.main
double
SpecDec
dec in J2000
deg
pos.eq.dec;meta.main
double
SpecCx
unit vector for ra+dec
??
double
SpecCy
unit vector for ra+dec
??
double
SpecCz
unit vector for ra+dec
??
double
SpecZ
Final Redshift
src.redshift;arith.diff
double
SpecZerr
Redshift error
??
float
SpecZConf
Redshift confidence
??
float
SpecZStatus
Redshift status
meta.code.qual
short
SpecZWarning
Spectral Classification
int
SpecClass
Spectral Classification
short
SpecPlate
Plate ID
obs.field
short
SpecFiberID
Fiber ID
meta.note
short
SpecMjd
MJD of observation
MJD
time.epoch
int
SpecSciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
SpecPrimTarget
Bit mask of target categories
int
SpecLineID
Unique identifier of the line
long
SpecMaxVelocity
Velocity estimate based on FWHM velocity of broadest good line -- /U km/s
??
float
SpecQsoConfirmed
1: was confirmed QSO
meta.code
unsignedByte
SpecBestObjID
Unique ID of the Best observation
long
SpecTargetObjID
Unique ID of the Target observation
long
SpecTargetID
object ID in target table
long
SpecPlateSn1_i
PLATE Spectogram 1(S/N)^2 i band
double
SpecPlateSn2_i
PLATE Spectogram 2 (S/N)^2 i band
double
BestDR7.SpecPhoto
specObjID
Unique ID
meta.id;meta.dataset
long
mjd
MJD of observation
MJD
time.epoch
int
plate
Plate ID
obs.field
short
tile
Tile ID
obs.field
short
fiberID
Fiber ID
meta.note
short
z
Final Redshift
src.redshift;arith.diff
float
zErr
Redshift error
??
float
zConf
Redshift confidence
??
float
zStatus
Redshift status
meta.code.qual
short
specClass
Spectral Classification
src.class
short
zWarning
Warning Flags
meta.code.qual
int
ra
ra in J2000 from SpecObj
deg
pos.eq.ra;meta.main
double
dec
dec in J2000 from SpecObj
deg
pos.eq.dec;meta.main
double
cx
x of Normal unit vector in J2000
??
double
cy
y of Normal unit vector in J2000
??
double
cz
z of Normal unit vector in J2000
??
double
htmID
20 deep Hierarchical Triangular Mesh ID
??
long
primTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
secTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
sciencePrimary
Deemed to be science-worthy (defines default view SpecObj)
meta.code
short
plateID
Link to plate on which the spectrum was taken
obs.field
long
objType
object type (plPlugMap style)
src.class
int
targetID
ID of Target
meta.id;meta.dataset
long
targetObjID
ID of target PhotoObj
meta.id;meta.dataset
long
targetMode
1: primary, 2: secondary, 3: family object.
src.class
unsignedByte
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.dataset
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
int
run
Run number
meta.id;obs
int
rerun
Rerun number
meta.code
int
camcol
Camera column
meta.id;instr
int
field
Field number
obs.field
int
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
int
mode
1: primary, 2: secondary, 3: family object.
src.class
int
nChild
Number of children if this is a deblened composite object. BRIGHT (in a flags sense) objects also have nchild==1, the non-BRIGHT sibling.
phys.atmol.number
int
type
Morphological type classification of the object.
src.class
int
flags
Photo Object Attribute Flags
meta.code
long
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
status
Status of the object in the survey
meta.code
int
photoRa
J2000 right ascension (r') from Best
deg
pos.eq.ra;meta.main
double
photoDec
J2000 declination (r') from Best
deg
pos.eq.dec;meta.main
double
extinction_u
Reddening in each filter
mag
phys.absorption.gal
float
extinction_g
Reddening in each filter
mag
phys.absorption.gal
float
extinction_r
Reddening in each filter
mag
phys.absorption.gal
float
extinction_i
Reddening in each filter
mag
phys.absorption.gal
float
extinction_z
Reddening in each filter
mag
phys.absorption.gal
float
bestPrimTarget
Specifies which primary target catagories the object was selected in.
meta.code
int
bestSecTarget
Specifies which secondary target catagories the object was selected in.
meta.code
int
priority
Priority bits
meta.code
int
fieldID
Link to the field this object is in
obs.field
long
dered_u
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for reddening: modelMag-reddening
mag
phot.mag;em.opt.I
float
"size"
computed: =SQRT(mRrCc_r/2.0)
float
tileRun
run of tiling software
meta.software
short
tiPriority
collision priority given during tiling
meta.code
int
tiMask
mask bits to determine what happened during tiling
meta.code
int
collisionGroupID
unique ID of collisionGroup in this tiling run
meta.id;meta.dataset
int
BestDR7.Unknown
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
clean
Clean photometry flag for point sources (1=clean, 0=unclean).
meta.code
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
pix
phys.angSize;src
float
isoA_g
Isophotal major axis
pix
phys.angSize;src
float
isoA_r
Isophotal major axis
pix
phys.angSize;src
float
isoA_i
Isophotal major axis
pix
phys.angSize;src
float
isoA_z
Isophotal major axis
pix
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoB_u
Isophotal minor axis
pix
phys.angSize;src
float
isoB_g
Isophotal minor axis
pix
phys.angSize;src
float
isoB_r
Isophotal minor axis
pix
phys.angSize;src
float
isoB_i
Isophotal minor axis
pix
phys.angSize;src
float
isoB_z
Isophotal minor axis
pix
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
b
Galactic latitude
deg
pos.galactic.lon
double
l
Galactic longitude
deg
pos.galactic.lat
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
seguePrimTarget
Bit mask of SEGUE primary target categories the object was selected in.
meta.code
int
segueSecTarget
Bit mask of SEGUE secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR7.RunQA
fieldID
64-bit unique fieldID identifier f(skyversion,firstfield?,run,rerun,camcol,firstField,field)
long
skyVersion
0=target, 1=best, currently the runQA table in DR3 CAS only contains quality on the 'best' skyVersion
unsignedByte
"first"
is this field the first in a segment? 0=no 1=yes
unsignedByte
run
Run number
short
rerun
Rerun processing number
short
camcol
Camera Col 1-6
unsignedByte
field
Field within a run
short
fieldQall
Overall Field Quality measure: 0=BAD, 1=ACCEPTABLE, 2=GOOD, 3=EXCELLENT
unsignedByte
opdbq
Operations Database quality measure: 0=UNDETERMINDED, 1=BAD, 2=ACCEPTABLE, 3=GOOD, 4=MISSING (unused), 5=HOLE
unsignedByte
appsfq
Aperture magnitude - PSF magnitude difference quality measure: 1=GOOD 0=BAD
unsignedByte
pcmedq
Principal color analysis median shift from nominal cosmic (Galactic) value: 1=GOOD, 0=shift too big
unsignedByte
pcrmsq
Principal color analysis RMS spread in colors vs. nomial: 1=GOOD, 0=Spread too big
unsignedByte
PSFwcondq
PSF width quality: 1=GOOD, 0=BAD
unsignedByte
pc_s
average principal color s=-0.249u+0.794g-0.555r+0.234 for stars in field (perp. to stellar locus in u-g,g-r)
float
pc_w
average principal color w=-0.227g+0.792r-0.567i+0.05 for stars in field (perp. to blue branch of stellar locus in r-i,g-r)
float
pc_x
average principal color x=0.707g-0.707r-0.983 for stars in field (perp. to red branch of stellar locus in r-i,g-r)
float
pc_y
average principal color y=-0.27r+0.8i-0.534z+0.059 for stars in field (perp. to stellar locus in r-i,i-z)
float
rmsPC_s
rms width of the s color
mags
float
rmsPC_w
rms width of the w color
mags
float
rmsPC_x
rms width of the x color
mags
float
rmsPC_y
rms width of the y color
mags
float
medAp7mPSF_u
median difference between the PSF mag and the 7-bin summed aperture mag in u band
mags
float
medAp7mPSF_g
median difference between the PSF mag and the 7-bin summed aperture mag in g band
mags
float
medAp7mPSF_r
median difference between the PSF mag and the 7-bin summed aperture mag in r band
mags
float
medAp7mPSF_i
median difference between the PSF mag and the 7-bin summed aperture mag in i band
mags
float
medAp7mPSF_z
median difference between the PSF mag and the 7-bin summed aperture mag in z band
mags
float
rmsAp7mPSF_u
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in u
mags
float
rmsAp7mPSF_g
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in g
mags
float
rmsAp7mPSF_r
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in r
mags
float
rmsAp7mPSF_i
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in i
mags
float
rmsAp7mPSF_z
rms scatter inthe difference between the PSF mag and the 7-bin aperture mag in z
mags
float
seeing_u
average measure of the FWHM seeing in the u band for the field
arcsec
float
seeing_g
average measure of the FWHM seeing in the g band for the field
arcsec
float
seeing_r
average measure of the FWHM seeing in the r band for the field
arcsec
float
seeing_i
average measure of the FWHM seeing in the i band for the field
arcsec
float
seeing_z
average measure of the FWHM seeing in the z band for the field
arcsec
float
BestDR7.PhotoFamily
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
clean
Clean photometry flag for point sources (1=clean, 0=unclean).
meta.code
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
pix
phys.angSize;src
float
isoA_g
Isophotal major axis
pix
phys.angSize;src
float
isoA_r
Isophotal major axis
pix
phys.angSize;src
float
isoA_i
Isophotal major axis
pix
phys.angSize;src
float
isoA_z
Isophotal major axis
pix
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoB_u
Isophotal minor axis
pix
phys.angSize;src
float
isoB_g
Isophotal minor axis
pix
phys.angSize;src
float
isoB_r
Isophotal minor axis
pix
phys.angSize;src
float
isoB_i
Isophotal minor axis
pix
phys.angSize;src
float
isoB_z
Isophotal minor axis
pix
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
b
Galactic latitude
deg
pos.galactic.lon
double
l
Galactic longitude
deg
pos.galactic.lat
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
seguePrimTarget
Bit mask of SEGUE primary target categories the object was selected in.
meta.code
int
segueSecTarget
Bit mask of SEGUE secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR7.TiledTargetAll
tile
tile number
obs.field
short
targetID
ID of Target
meta.id;meta.dataset
long
ra
right ascension
deg
pos.eq.ra;arith.diff
double
dec
declination
deg
pos.eq.dec;arith.diff
double
htmID
htm tree info
??
long
cx
x projection of vector on unit sphere
??
double
cy
y projection of vector on unit sphere
??
double
cz
z projection of vector on unit sphere
??
double
objType
plPlugMap style objType (only OBJECT holes)
src.class
int
duplicate
duplicate spectrum by mistake
meta.code
unsignedByte
untiled
1: this tile later untiled, 0: otherwise
meta.code
unsignedByte
loadVersion
Load Version
meta.software
int
BestDR7.Dependency
filename
The name of the sql file
meta.id
char
parent
Name of caller
meta.id
char
child
Name of called function
meta.id
char
BestDR7.PhotoObj
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
meta.id;meta.main
long
skyVersion
0 = OPDB target, 1 = OPDB best
meta.code
unsignedByte
run
Run number
meta.id;obs
short
rerun
Rerun number
meta.code
short
camcol
Camera column
meta.id;instr
unsignedByte
field
Field number
obs.field
short
obj
The object id within a field. Usually changes between reruns of the same field.
meta.id
short
mode
1: primary, 2: secondary, 3: family object, 4: outside chunk boundary.
src.class
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
phys.atmol.number
short
type
Morphological type classification of the object.
src.class
short
clean
Clean photometry flag for point sources (1=clean, 0=unclean).
meta.code
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
stat.probability
float
insideMask
Flag to indicate whether object is inside a mask and why
meta.code
unsignedByte
flags
Photo Object Attribute Flags
meta.code
long
rowc
Row center position (r' coordinates)
pix
pos.cartesian.y;instr.det
float
rowcErr
Row center position error (r' coordinates)
pix
??
float
colc
Column center position (r' coordinates)
pix
pos.cartesian.x;instr.det
float
colcErr
Column center position error (r' coordinates)
pix
??
float
rowv
Row-component of object's velocity.
deg/day
phys.veloc.ang
float
rowvErr
Row-component of object's velocity error
deg/day
??
float
colv
Column-component of object's velocity.
deg/day
phys.veloc.ang
float
colvErr
Column-component of object's velocity error
deg/day
??
float
rowc_u
Row center
pix
pos.cartesian.y;instr.det
float
rowc_g
Row center
pix
pos.cartesian.y;instr.det
float
rowc_r
Row center
pix
pos.cartesian.y;instr.det
float
rowc_i
Row center
pix
pos.cartesian.y;instr.det
float
rowc_z
Row center
pix
pos.cartesian.y;instr.det
float
rowcErr_u
Row center error
pix
??
float
rowcErr_g
Row center error
pix
??
float
rowcErr_r
Row center error
pix
??
float
rowcErr_i
Row center error
pix
??
float
rowcErr_z
Row center error
pix
??
float
colc_u
Column center
pix
pos.cartesian.x;instr.det
float
colc_g
Column center
pix
pos.cartesian.x;instr.det
float
colc_r
Column center
pix
pos.cartesian.x;instr.det
float
colc_i
Column center
pix
pos.cartesian.x;instr.det
float
colc_z
Column center
pix
pos.cartesian.x;instr.det
float
colcErr_u
Column center error
pix
??
float
colcErr_g
Column center error
pix
??
float
colcErr_r
Column center error
pix
??
float
colcErr_i
Column center error
pix
??
float
colcErr_z
Column center error
pix
??
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
instr.skyLevel
float
skyErr_u
Sky flux error
maggies/arcsec^2
??
float
skyErr_g
Sky flux error
maggies/arcsec^2
??
float
skyErr_r
Sky flux error
maggies/arcsec^2
??
float
skyErr_i
Sky flux error
maggies/arcsec^2
??
float
skyErr_z
Sky flux error
maggies/arcsec^2
??
float
psfMag_u
PSF flux
mag
phot.mag;em.opt.U
float
psfMag_g
PSF flux
mag
phot.mag;em.opt.B
float
psfMag_r
PSF flux
mag
phot.mag;em.opt.R
float
psfMag_i
PSF flux
mag
phot.mag;em.opt.I
float
psfMag_z
PSF flux
mag
phot.mag;em.opt.I
float
psfMagErr_u
PSF flux error
mag
??
float
psfMagErr_g
PSF flux error
mag
??
float
psfMagErr_r
PSF flux error
mag
??
float
psfMagErr_i
PSF flux error
mag
??
float
psfMagErr_z
PSF flux error
mag
??
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.B
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
phot.mag;em.opt.I
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
??
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
??
float
petroMag_u
Petrosian flux
mag
phot.mag;em.opt.U
float
petroMag_g
Petrosian flux
mag
phot.mag;em.opt.B
float
petroMag_r
Petrosian flux
mag
phot.mag;em.opt.R
float
petroMag_i
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMag_z
Petrosian flux
mag
phot.mag;em.opt.I
float
petroMagErr_u
Petrosian flux error
mag
??
float
petroMagErr_g
Petrosian flux error
mag
??
float
petroMagErr_r
Petrosian flux error
mag
??
float
petroMagErr_i
Petrosian flux error
mag
??
float
petroMagErr_z
Petrosian flux error
mag
??
float
petroRad_u
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_g
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_r
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_i
Petrosian radius
arcsec
phys.angSize;src
float
petroRad_z
Petrosian radius
arcsec
phys.angSize;src
float
petroRadErr_u
Petrosian radius error
arcsec
??
float
petroRadErr_g
Petrosian radius error
arcsec
??
float
petroRadErr_r
Petrosian radius error
arcsec
??
float
petroRadErr_i
Petrosian radius error
arcsec
??
float
petroRadErr_z
Petrosian radius error
arcsec
??
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
phys.angSize;src
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
??
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
phys.angSize;src
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
??
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
??
float
q_u
Stokes Q parameter
stat.covariance
float
q_g
Stokes Q parameter
stat.covariance
float
q_r
Stokes Q parameter
stat.covariance
float
q_i
Stokes Q parameter
stat.covariance
float
q_z
Stokes Q parameter
stat.covariance
float
qErr_u
Stokes Q parameter error
??
float
qErr_g
Stokes Q parameter error
??
float
qErr_r
Stokes Q parameter error
??
float
qErr_i
Stokes Q parameter error
??
float
qErr_z
Stokes Q parameter error
??
float
u_u
Stokes U parameter
stat.covariance
float
u_g
Stokes U parameter
stat.covariance
float
u_r
Stokes U parameter
stat.covariance
float
u_i
Stokes U parameter
stat.covariance
float
u_z
Stokes U parameter
stat.covariance
float
uErr_u
Stokes U parameter error
??
float
uErr_g
Stokes U parameter error
??
float
uErr_r
Stokes U parameter error
??
float
uErr_i
Stokes U parameter error
??
float
uErr_z
Stokes U parameter error
??
float
mE1_u
Adaptive E1 shape measure
stat.covariance
float
mE1_g
Adaptive E1 shape measure
stat.covariance
float
mE1_r
Adaptive E1 shape measure
stat.covariance
float
mE1_i
Adaptive E1 shape measure
stat.covariance
float
mE1_z
Adaptive E1 shape measure
stat.covariance
float
mE2_u
Adaptive E2 shape measure
stat.covariance
float
mE2_g
Adaptive E2 shape measure
stat.covariance
float
mE2_r
Adaptive E2 shape measure
stat.covariance
float
mE2_i
Adaptive E2 shape measure
stat.covariance
float
mE2_z
Adaptive E2 shape measure
stat.covariance
float
mE1E1Err_u
Covariance in E1/E1 shape measure
??
float
mE1E1Err_g
Covariance in E1/E1 shape measure
??
float
mE1E1Err_r
Covariance in E1/E1 shape measure
??
float
mE1E1Err_i
Covariance in E1/E1 shape measure
??
float
mE1E1Err_z
Covariance in E1/E1 shape measure
??
float
mE1E2Err_u
Covariance in E1/E2 shape measure
??
float
mE1E2Err_g
Covariance in E1/E2 shape measure
??
float
mE1E2Err_r
Covariance in E1/E2 shape measure
??
float
mE1E2Err_i
Covariance in E1/E2 shape measure
??
float
mE1E2Err_z
Covariance in E1/E2 shape measure
??
float
mE2E2Err_u
Covariance in E2/E2 shape measure
??
float
mE2E2Err_g
Covariance in E2/E2 shape measure
??
float
mE2E2Err_r
Covariance in E2/E2 shape measure
??
float
mE2E2Err_i
Covariance in E2/E2 shape measure
??
float
mE2E2Err_z
Covariance in E2/E2 shape measure
??
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
stat.covariance
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
??
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
??
float
mCr4_u
Adaptive fourth moment of object
stat.covariance
float
mCr4_g
Adaptive fourth moment of object
stat.covariance
float
mCr4_r
Adaptive fourth moment of object
stat.covariance
float
mCr4_i
Adaptive fourth moment of object
stat.covariance
float
mCr4_z
Adaptive fourth moment of object
stat.covariance
float
mE1PSF_u
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_g
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_r
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_i
Adaptive E1 for PSF
stat.covariance
float
mE1PSF_z
Adaptive E1 for PSF
stat.covariance
float
mE2PSF_u
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_g
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_r
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_i
Adaptive E2 for PSF
stat.covariance
float
mE2PSF_z
Adaptive E2 for PSF
stat.covariance
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
stat.covariance
float
mCr4PSF_u
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_g
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_r
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_i
Adaptive fourth moment for PSF
stat.covariance
float
mCr4PSF_z
Adaptive fourth moment for PSF
stat.covariance
float
isoRowc_u
Isophotal row centroid
pix
stat.covariance
float
isoRowc_g
Isophotal row centroid
pix
stat.covariance
float
isoRowc_r
Isophotal row centroid
pix
stat.covariance
float
isoRowc_i
Isophotal row centroid
pix
stat.covariance
float
isoRowc_z
Isophotal row centroid
pix
stat.covariance
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColc_u
Isophotal column centroid
pix
stat.covariance
float
isoColc_g
Isophotal column centroid
pix
stat.covariance
float
isoColc_r
Isophotal column centroid
pix
stat.covariance
float
isoColc_i
Isophotal column centroid
pix
stat.covariance
float
isoColc_z
Isophotal column centroid
pix
stat.covariance
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
stat.covariance
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
stat.covariance
float
isoA_u
Isophotal major axis
pix
phys.angSize;src
float
isoA_g
Isophotal major axis
pix
phys.angSize;src
float
isoA_r
Isophotal major axis
pix
phys.angSize;src
float
isoA_i
Isophotal major axis
pix
phys.angSize;src
float
isoA_z
Isophotal major axis
pix
phys.angSize;src
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoB_u
Isophotal minor axis
pix
phys.angSize;src
float
isoB_g
Isophotal minor axis
pix
phys.angSize;src
float
isoB_r
Isophotal minor axis
pix
phys.angSize;src
float
isoB_i
Isophotal minor axis
pix
phys.angSize;src
float
isoB_z
Isophotal minor axis
pix
phys.angSize;src
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
pix
??
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
stat.covariance
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
stat.covariance
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
stat.covariance
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
stat.covariance
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
??
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
??
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
??
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
??
float
deVAB_u
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_g
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_r
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_i
DeVaucouleurs fit a/b
stat.covariance
float
deVAB_z
DeVaucouleurs fit a/b
stat.covariance
float
deVABErr_u
DeVaucouleurs fit a/b error
??
float
deVABErr_g
DeVaucouleurs fit a/b error
??
float
deVABErr_r
DeVaucouleurs fit a/b error
??
float
deVABErr_i
DeVaucouleurs fit a/b error
??
float
deVABErr_z
DeVaucouleurs fit a/b error
??
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
??
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
deVMag_u
DeVaucouleurs magnitude fit
mag
??
float
deVMag_g
DeVaucouleurs magnitude fit
mag
??
float
deVMag_r
DeVaucouleurs magnitude fit
mag
??
float
deVMag_i
DeVaucouleurs magnitude fit
mag
??
float
deVMag_z
DeVaucouleurs magnitude fit
mag
??
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
??
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
??
float
expRad_u
Exponetial fit scale radius
arcsec
??
float
expRad_g
Exponetial fit scale radius
arcsec
??
float
expRad_r
Exponetial fit scale radius
arcsec
??
float
expRad_i
Exponetial fit scale radius
arcsec
??
float
expRad_z
Exponetial fit scale radius
arcsec
??
float
expRadErr_u
Exponetial fit scale radius error
arcsec
??
float
expRadErr_g
Exponetial fit scale radius error
arcsec
??
float
expRadErr_r
Exponetial fit scale radius error
arcsec
??
float
expRadErr_i
Exponetial fit scale radius error
arcsec
??
float
expRadErr_z
Exponetial fit scale radius error
arcsec
??
float
expAB_u
Exponential fit a/b
stat.covariance
float
expAB_g
Exponential fit a/b
stat.covariance
float
expAB_r
Exponential fit a/b
stat.covariance
float
expAB_i
Exponential fit a/b
stat.covariance
float
expAB_z
Exponential fit a/b
stat.covariance
float
expABErr_u
Exponential fit a/b
stat.covariance
float
expABErr_g
Exponential fit a/b
stat.covariance
float
expABErr_r
Exponential fit a/b
stat.covariance
float
expABErr_i
Exponential fit a/b
stat.covariance
float
expABErr_z
Exponential fit a/b
stat.covariance
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
??
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
??
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
??
float
expMag_u
Exponential fit
mag
phot.mag;em.opt.U
float
expMag_g
Exponential fit
mag
phot.mag;em.opt.B
float
expMag_r
Exponential fit
mag
phot.mag;em.opt.R
float
expMag_i
Exponential fit
mag
phot.mag;em.opt.I
float
expMag_z
Exponential fit
mag
phot.mag;em.opt.I
float
expMagErr_u
Exponential fit error
mag
??
float
expMagErr_g
Exponential fit error
mag
??
float
expMagErr_r
Exponential fit error
mag
??
float
expMagErr_i
Exponential fit error
mag
??
float
expMagErr_z
Exponential fit error
mag
??
float
modelMag_u
better of DeV/Exp magnitude fit
mag
??
float
modelMag_g
better of DeV/Exp magnitude fit
mag
??
float
modelMag_r
better of DeV/Exp magnitude fit
mag
??
float
modelMag_i
better of DeV/Exp magnitude fit
mag
??
float
modelMag_z
better of DeV/Exp magnitude fit
mag
??
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
??
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
??
float
texture_u
Texture parameter
stat.covariance
float
texture_g
Texture parameter
stat.covariance
float
texture_r
Texture parameter
stat.covariance
float
texture_i
Texture parameter
stat.covariance
float
texture_z
Texture parameter
stat.covariance
float
lnLStar_u
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_g
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_r
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_i
Star ln(likelihood)
stat.fit.goodness
float
lnLStar_z
Star ln(likelihood)
stat.fit.goodness
float
lnLExp_u
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_g
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_r
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_i
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLExp_z
Exponential disk fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
stat.fit.goodness
float
fracDeV_u
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_g
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_r
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_i
Weight of deV component in best composite model
phot.flux;arith.ratio
float
fracDeV_z
Weight of deV component in best composite model
phot.flux;arith.ratio
float
flags_u
Object detection flags per band
meta.code
long
flags_g
Object detection flags per band
meta.code
long
flags_r
Object detection flags per band
meta.code
long
flags_i
Object detection flags per band
meta.code
long
flags_z
Object detection flags per band
meta.code
long
type_u
Object type classification per band
src.class
int
type_g
Object type classification per band
src.class
int
type_r
Object type classification per band
src.class
int
type_i
Object type classification per band
src.class
int
type_z
Object type classification per band
src.class
int
probPSF_u
Probablity object is a star in each filter.
stat.probability
float
probPSF_g
Probablity object is a star in each filter.
stat.probability
float
probPSF_r
Probablity object is a star in each filter.
stat.probability
float
probPSF_i
Probablity object is a star in each filter.
stat.probability
float
probPSF_z
Probablity object is a star in each filter.
stat.probability
float
status
Status of the object in the survey
meta.code
int
ra
J2000 right ascension (r')
deg
pos.eq.ra;meta.main
double
dec
J2000 declination (r')
deg
pos.eq.dec;meta.main
double
cx
unit vector for ra+dec
??
double
cy
unit vector for ra+dec
??
double
cz
unit vector for ra+dec
??
double
raErr
Error in RA
arcsec
??
double
decErr
Error in dec
arcsec
??
double
raDecCorr
RA/dec correlation
meta.code
double
b
Galactic latitude
deg
pos.galactic.lon
double
l
Galactic longitude
deg
pos.galactic.lat
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
pos;arith.diff
float
offsetDec_u
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_g
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_r
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_i
filter position dec minus final dec
arcsec
pos;arith.diff
float
offsetDec_z
filter position dec minus final dec
arcsec
pos;arith.diff
float
primTarget
Bit mask of primary target categories the object was selected in.
meta.code
int
secTarget
Bit mask of secondary target categories the object was selected in.
meta.code
int
seguePrimTarget
Bit mask of SEGUE primary target categories the object was selected in.
meta.code
int
segueSecTarget
Bit mask of SEGUE secondary target categories the object was selected in.
meta.code
int
extinction_u
Extinction in each filter
mag
phys.absorption.gal
float
extinction_g
Extinction in each filter
mag
phys.absorption.gal
float
extinction_r
Extinction in each filter
mag
phys.absorption.gal
float
extinction_i
Extinction in each filter
mag
phys.absorption.gal
float
extinction_z
Extinction in each filter
mag
phys.absorption.gal
float
priority
Priority bits
meta.code
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
phys.angSize;src
float
nProf_u
Number of Profile Bins
phys.atmol.number
int
nProf_g
Number of Profile Bins
phys.atmol.number
int
nProf_r
Number of Profile Bins
phys.atmol.number
int
nProf_i
Number of Profile Bins
phys.atmol.number
int
nProf_z
Number of Profile Bins
phys.atmol.number
int
loadVersion
Load Version
meta.software
int
htmID
20-deep hierarchical trangular mesh ID of this object
??
long
fieldID
Link to the field this object is in
obs.field
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
meta.id.parent
long
specObjID
Pointer to the spectrum of object, if exists, else 0
meta.id;meta.dataset
long
u
Shorthand alias for modelMag
mag
??
float
g
Shorthand alias for modelMag
mag
??
float
r
Shorthand alias for modelMag
mag
??
float
i
Shorthand alias for modelMag
mag
??
float
z
Shorthand alias for modelMag
mag
??
float
err_u
Error in modelMag alias
mag
??
float
err_g
Error in modelMag alias
mag
??
float
err_r
Error in modelMag alias
mag
??
float
err_i
Error in modelMag alias
mag
??
float
err_z
Error in modelMag alias
mag
??
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.B
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
phot.mag;em.opt.I
float
BestDR7.InsideMask
name
Constant Name
??
char
"value"
Type value
meta.code
unsignedByte
description
Short description
??
char
BestDR7.Sector2Tile
regionID
ID of the sector
meta.id;meta.dataset
long
type
type of the sector
char
tile
tile number
meta.id;meta.dataset
short
isMask
int
BestDR8
BestDR8.SpecObjAll
specObjID
Unique database ID based on PLATE, MJD, FIBERID, RUN2D
ID_CATALOG
long
bestObjID
Object ID of photoObj match (flux-based)
ID_MAIN
long
origObjID
Object ID of photoObj match (position-based)
ID_MAIN
long
targetObjID
Object ID of original target
ID_CATALOG
long
plateID
Database ID of Plate
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates (defines default view SpecObj)
short
firstRelease
Name of first release this object was associated with
char
survey
Survey name
char
programname
Program name
char
chunk
Chunk name
char
platerun
Plate drill run name
char
mjd
MJD of observation
days
int
plate
Plate number
short
fiberID
Fiber ID
short
run1d
1D Reduction version of spectrum
char
run2d
2D Reduction version of spectrum
char
tile
Tile number
int
designID
Design ID number
int
primTarget
target selection information at plate design, primary science selection (for backwards compatibility)
long
secTarget
target selection information at plate design, secondary/qa/calib selection (for backwards compatibility)
long
legacy_target1
for Legacy program, target selection information at plate design, secondary/qa/calib selection
long
legacy_target2
for Legacy program, target selection information at plate design, secondary/qa/calib selection
long
special_target1
for special programs, target selection information at plate design, secondary/qa/calib selection
long
special_target2
for special programs, target selection information at plate design, secondary/qa/calib selection
long
SEGUE1_target1
SEGUE-1 target selection information at plate design, primary science selection
long
SEGUE1_target2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
SEGUE2_target1
SEGUE-2 target selection information at plate design, primary science selection
long
SEGUE2_target2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
spectrographID
which spectrograph (1,2)
short
objType
type of object targeted as
char
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
ra
Right ascension of fiber, J2000
deg
double
dec
Declination of fiber, J2000
deg
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z
double
xFocal
X focal plane position (+RA direction)
mm
float
yFocal
Y focal plane position (+Dec direction)
mm
float
z
Final Redshift
float
zErr
Redshift error
float
rChi2
Reduced chi-squared of best fit
float
DOF
Degrees of freedom in best fit
float
rChi2Diff
Difference in reduced chi-squared between best and second best fit
float
tFile
File name of best fit template source
char
tColumn_0
Which column of the template file corresponds to template #0
short
tColumn_1
Which column of the template file corresponds to template #1
short
tColumn_2
Which column of the template file corresponds to template #2
short
tColumn_3
Which column of the template file corresponds to template #3
short
tColumn_4
Which column of the template file corresponds to template #4
short
tColumn_5
Which column of the template file corresponds to template #5
short
tColumn_6
Which column of the template file corresponds to template #6
short
tColumn_7
Which column of the template file corresponds to template #7
short
tColumn_8
Which column of the template file corresponds to template #8
short
tColumn_9
Which column of the template file corresponds to template #9
short
nPoly
Number of polynomial terms used in the fit
float
theta_0
Coefficient for template #0 of fit
float
theta_1
Coefficient for template #1 of fit
float
theta_2
Coefficient for template #2 of fit
float
theta_3
Coefficient for template #3 of fit
float
theta_4
Coefficient for template #4 of fit
float
theta_5
Coefficient for template #5 of fit
float
theta_6
Coefficient for template #6 of fit
float
theta_7
Coefficient for template #7 of fit
float
theta_8
Coefficient for template #8 of fit
float
theta_9
Coefficient for template #9 of fit
float
velDisp
Velocity dispersion
km/s
float
velDispErr
Error in velocity dispersion
km/s
float
velDispZ
Redshift associated with best fit velocity dispersion
float
velDispZErr
Error in redshift associated with best fit velocity dispersion
float
velDispChi2
Chi-squared associated with velocity dispersion fit
float
velDispNPix
Number of pixels overlapping best template in velocity dispersion fit
int
velDispDOF
Number of degrees of freedom in velocity dispersion fit
int
waveMin
Minimum observed (vacuum) wavelength
Angstroms
float
waveMax
Maximum observed (vacuum) wavelength
Angstroms
float
wCoverage
Coverage in wavelength, in units of log10 wavelength
float
zWarning
Bitmask of warning values; 0 means all is good
int
snMedian
Median signal-to-noise over all good pixels
float
chi68p
68-th percentile value of abs(chi) of the best-fit synthetic spectrum to the actual spectrum (around 1.0 for a good fit)
float
fracNSigma_1
Fraction of pixels deviant by more than 1 sigma relative to best-fit
float
fracNSigma_2
Fraction of pixels deviant by more than 2 sigma relative to best-fit
float
fracNSigma_3
Fraction of pixels deviant by more than 3 sigma relative to best-fit
float
fracNSigma_4
Fraction of pixels deviant by more than 4 sigma relative to best-fit
float
fracNSigma_5
Fraction of pixels deviant by more than 5 sigma relative to best-fit
float
fracNSigma_6
Fraction of pixels deviant by more than 6 sigma relative to best-fit
float
fracNSigma_7
Fraction of pixels deviant by more than 7 sigma relative to best-fit
float
fracNSigma_8
Fraction of pixels deviant by more than 8 sigma relative to best-fit
float
fracNSigma_9
Fraction of pixels deviant by more than 9 sigma relative to best-fit
float
fracNSigma_10
Fraction of pixels deviant by more than 10 sigma relative to best-fit
float
fracNSigHi_1
Fraction of pixels high by more than 1 sigma relative to best-fit
float
fracNSigHi_2
Fraction of pixels high by more than 2 sigma relative to best-fit
float
fracNSigHi_3
Fraction of pixels high by more than 3 sigma relative to best-fit
float
fracNSigHi_4
Fraction of pixels high by more than 4 sigma relative to best-fit
float
fracNSigHi_5
Fraction of pixels high by more than 5 sigma relative to best-fit
float
fracNSigHi_6
Fraction of pixels high by more than 6 sigma relative to best-fit
float
fracNSigHi_7
Fraction of pixels high by more than 7 sigma relative to best-fit
float
fracNSigHi_8
Fraction of pixels high by more than 8 sigma relative to best-fit
float
fracNSigHi_9
Fraction of pixels high by more than 9 sigma relative to best-fit
float
fracNSigHi_10
Fraction of pixels high by more than 10 sigma relative to best-fit
float
fracNSigLo_1
Fraction of pixels low by more than 1 sigma relative to best-fit
float
fracNSigLo_2
Fraction of pixels low by more than 2 sigma relative to best-fit
float
fracNSigLo_3
Fraction of pixels low by more than 3 sigma relative to best-fit
float
fracNSigLo_4
Fraction of pixels low by more than 4 sigma relative to best-fit
float
fracNSigLo_5
Fraction of pixels low by more than 5 sigma relative to best-fit
float
fracNSigLo_6
Fraction of pixels low by more than 6 sigma relative to best-fit
float
fracNSigLo_7
Fraction of pixels low by more than 7 sigma relative to best-fit
float
fracNSigLo_8
Fraction of pixels low by more than 8 sigma relative to best-fit
float
fracNSigLo_9
Fraction of pixels low by more than 9 sigma relative to best-fit
float
fracNSigLo_10
Fraction of pixels low by more than 10 sigma relative to best-fit
float
spectroFlux_g
Spectrum projected onto g filter
nanomaggies
float
spectroFlux_r
Spectrum projected onto r filter
nanomaggies
float
spectroFlux_i
Spectrum projected onto i filter
nanomaggies
float
spectroSynFlux_g
Best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFlux_r
Best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFlux_i
Best-fit template spectrum projected onto i filter
nanomaggies
float
spectroFluxIvar_g
Inverse variance of spectrum projected onto g filter
nanomaggies
float
spectroFluxIvar_r
Inverse variance of spectrum projected onto r filter
nanomaggies
float
spectroFluxIvar_i
Inverse variance of spectrum projected onto i filter
nanomaggies
float
spectroSynFluxIvar_g
Inverse variance of best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFluxIvar_r
Inverse variance of best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFluxIvar_i
Inverse variance of best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSkyFlux_g
Sky spectrum projected onto g filter
nanomaggies
float
spectroSkyFlux_r
Sky spectrum projected onto r filter
nanomaggies
float
spectroSkyFlux_i
Sky spectrum projected onto i filter
nanomaggies
float
anyAndMask
for each bit, records whether any pixel in the spectrum has that bit set in its ANDMASK
int
anyOrMask
for each bit, records whether any pixel in the spectrum has that bit set in its ORMASK
int
plateSn2
Overall signal to noise measure for plate
float
snTurnoff
Signal to noise measure for MS turnoff stars on plate (-9999 if not appropriate)
float
sn1_g
(S/N)^2 at g=20.20 for spectrograph #1
float
sn1_r
(S/N)^2 at r=20.25 for spectrograph #1
float
sn1_i
(S/N)^2 at i=19.90 for spectrograph #1
float
sn2_g
(S/N)^2 at g=20.20 for spectrograph #2
float
sn2_r
(S/N)^2 at r=20.25 for spectrograph #2
float
sn2_i
(S/N)^2 at i=19.90 for spectrograph #2
float
elodieFileName
File name for best-fit Elodie star
char
elodieObject
Star name (mostly Henry Draper names)
char
elodieSpType
Spectral type
char
elodieBV
(B-V) color
mag
float
elodieTEff
Effective temperature
Kelvin
float
elodieLogG
log10(gravity)
float
elodieFeH
Metallicity ([Fe/H])
float
elodieZ
Redshift
float
elodieZErr
Redshift error (negative for invalid fit)
float
elodieZModelErr
Standard deviation in redshift among the 12 best-fit stars
float
elodieRChi2
Reduced chi^2
float
elodieDOF
Degrees of freedom for fit
float
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
loadVersion
Load Version
ID_TRACER
int
img
Spectrum Image
IMAGE?
unsignedByte
BestDR8.TwoMass
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
ra
2MASS right ascension, J2000
deg
double
dec
2MASS declination, J2000
deg
double
errMaj
Semi-major axis length of the one sigma position uncertainty ellipse
arcsec
float
errMin
Semi-minor axis length of the one sigma position uncertainty ellipse
arcsec
float
errAng
Position angle on the sky of the semi-major axis of the position uncertainty ellipse (East of North)
deg
float
j
default J-band apparent magnitude (Vega relative, no Galactic extinction correction
mag
float
jIvar
inverse variance in J-band apparent magnitude
inverse mag^2
float
h
default H-band apparent magnitude (Vega relative, no Galactic extinction correction
mag
float
hIvar
inverse variance in H-band apparent magnitude
inverse mag^2
float
k
default K-band apparent magnitude (Vega relative, no Galactic extinction correction
mag
float
kIvar
inverse variance in K-band apparent magnitude
inverse mag^2
float
phQual
photometric quality flag (see 2MASS PSC documentation)
char
rdFlag
Read flag. Three character flag, one character per band [JHKs], that indicates the origin of the default magnitudes and uncertainties in each band (see 2MASS PSC documentation)
char
blFlag
Blend flag. Three character flag, one character per band [JHKs], that indicates the number of components that were fit simultaneously when estimating the brightness of a source (see 2MASS PSC documentation)
char
ccFlag
Contamination and confusion flag. Three character flag, one character per band [JHKs], that indicates that the photometry and/or position measurements of a source may be contaminated or biased due to proximity to an image artifact or nearby source of equal or greater brightness. (See 2MASS PSC documentation).
char
nDetectJ
Number of frames on which 2MASS source was detected in J-band
unsignedByte
nDetectH
Number of frames on which 2MASS source was detected in H-band
unsignedByte
nDetectK
Number of frames on which 2MASS source was detected in K-band
unsignedByte
nObserveJ
Number of frames which 2MASS source was within the boundaries of in J-band
unsignedByte
nObserveH
Number of frames which 2MASS source was within the boundaries of in H-band
unsignedByte
nObserveK
Number of frames which 2MASS source was within the boundaries of in K-band
unsignedByte
galContam
Extended source "contamination" flag. A value of gal_contam="0" indicates no contamination. "1" indicates it is probably an extended source itself (this does not detect all such cases!). "2" indicates it is within the boundary of a large XSC source. (See 2MASS PSC documentation).
unsignedByte
mpFlag
Minor planet flag. "1" if source associated with known solar system object, "0" otherwise. (See 2MASS PSC documentation).
unsignedByte
ptsKey
Unique identification number for the PSC source.
int
hemis
Hemisphere code for the 2MASS Observatory from which this source was observed. "n" means North (Mt. Hopkins); "s" means South (CTIO).
char
jDate
Julian Date of the source measurement accurate to +30 seconds. (See 2MASS PSC documentation).
double
dupSource
Duplicate source flag. Used in conjunction with the use_src flag, this numerical flag indicates whether the source falls in a Tile overlap region, and if so, if it was detected multiple times. (See 2MASS PSC documentation)
unsignedByte
useSource
Use source flag. Used in conjunction with the dup_src flag, this numerical flag indicates if a source falls within a Tile overlap region, and whether or not it satisfies the unbiased selection rules for multiple source resolution. (See 2MASS PSC documentation).
unsignedByte
BestDR8.FieldMask
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR8.HoleType
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR8.PhotoStatus
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR8.SDSSConstants
name
Name of the constant
METADATA_NAME
char
"value"
The numerical value in float
NUMBER
double
unit
Its physical unit
METADATA_UNIT
char
description
Short description
METADATA_DESCRIPTION
char
BestDR8.SiteDiagnostics
name
Name of object
ID_IDENTIFIER
char
type
System type of the object (U:table, V:view, F: function, P: stored proc)
???
char
"count"
Optional row count, where applicable
NUMBER
long
BestDR8.PubHistory
name
the name of the table we publish into
char
nrows
the number of rows published
long
tend
the time the table was published
char
loadversion
the taskid where it came from
int
BestDR8.ProfileDefs
bin
bin
EXTENSION
int
cell
the first cell in the annulus
EXTENSION
int
sinc
sinc shift (0:no, 1:yes)
CODE_MISC
int
rInner
Inner radius of the bin
arcsec
EXTENSION_RAD
double
rOuter
Outer radius of the bin
srcsec
EXTENSION_RAD
double
aAnn
The area of the annulus
arcsec^2
EXTENSION_AREA
double
aDisk
The area of the disk to outerRadius
arcsec^2
EXTENSION_AREA
double
BestDR8.sdssTilingRun
tileRun
(unique) tiling run number
OBS_RUN
short
ctileVersion
version of ctile software
ID_VERSION
char
tilepId
unique id for tiling run
OBJ_ID
char
programName
character string of program
OBJ_ID
char
primTargetMask
bit mask for target types to be tiled
CODE_MISC
int
secTargetMask
bit mask for target types to be tiled
CODE_MISC
int
loadVersion
Load Version
ID_VERSION
int
BestDR8.sppTargets
OBJID
Object ID matching DR8
long
RUN
Run number
long
RERUN
Rerun number
long
CAMCOL
Camera column number
long
FIELD
Field number
long
OBJ
Object
long
RA
RA
degree
double
DEC
Dec
degree
double
L
Galactic longitude
degree
double
B
Galactic latitude
degree
double
FIBERMAG_u
u band fiber magnitudue
mag
float
FIBERMAG_g
g band fiber magnitudue
mag
float
FIBERMAG_r
r band fiber magnitudue
mag
float
FIBERMAG_i
i band fiber magnitudue
mag
float
FIBERMAG_z
z band fiber magnitudue
mag
float
PSFMAG_u
u band PSF magnitude
mag
float
PSFMAG_g
g band PSF magnitude
mag
float
PSFMAG_r
r band PSF magnitude
mag
float
PSFMAG_i
i band PSF magnitude
mag
float
PSFMAG_z
z band PSF magnitude
mag
float
EXTINCTION_u
u band extinction
mag
float
EXTINCTION_g
g band extinction
mag
float
EXTINCTION_r
r band extinction
mag
float
EXTINCTION_i
i band extinction
mag
float
EXTINCTION_z
z band extinction
mag
float
ROWC
row centroid
pix
int
COLC
column centroid
pix
int
TYPE
object type from photometric reductions
int
FLAGS
combined flags from all bands
long
FLAGS_u
u band flag
long
FLAGS_g
g band flag
long
FLAGS_r
r band flag
long
FLAGS_i
i band flag
long
FLAGS_z
z band flag
long
PSFMAGERR_u
Error in u band PSF magnitude
mag
float
PSFMAGERR_g
Error in u band PSF magnitude
mag
float
PSFMAGERR_r
Error in u band PSF magnitude
mag
float
PSFMAGERR_i
Error in u band PSF magnitude
mag
float
PSFMAGERR_z
Error in u band PSF magnitude
mag
float
PLATEID
Hash of plate and MJD
long
SPECOBJID
Spectroscopic object ID
long
PLATE
Plate number
long
MJD
Modified Julian Date
long
FIBERID
Fiber number
long
ORIGINALPLATEID
Original plate ID hash (if targeted based on previous spectrum)
long
ORIGINALSPECOBJID
Original spectroscopic object ID (if targeted based on previous spectrum)
long
ORIGINALPLATE
Original plate number (if targeted based on previous spectrum)
long
ORIGINALMJD
Original Modified Julian Date (if targeted based on previous spectrum)
long
ORIGINALFIBERID
Original fiber number (if targeted based on previous spectrum)(if targeted based on previous spectrum)
long
BESTOBJID
Best object ID
long
TARGETOBJID
Target object ID
long
PRIMTARGET
Primary target
int
SECTARGET
Secondary target
int
SEGUE1_TARGET1
SEGUE-1 target selection information at plate design, primary science selection
long
SEGUE1_TARGET2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
SEGUE2_TARGET1
bitmask that records the category or categories for which this object passed the selection criteria
int
SEGUE2_TARGET2
bitmask that records the category or categories of "standards" for the pipeline, special calibration targets like Stetson standards or globular cluster stars, for which this object passed the selection criteria
int
"MATCH"
??
long
DELTA
??
double
PML
Proper motion in Galactic longitude?
mas/year?
double
PMB
Proper motion in Galactic latitude?
mas/year?
double
PMRA
Proper motion in RA
mas/year?
double
PMDEC
Proper motion in DEC
mas/year?
double
PMRAERR
Proper motion error in RA
mas/year?
double
PMDECERR
Proper motion error in DEC
mas/year?
double
PMSIGRA
mas/year?
double
PMSIGDEC
mas/year?
double
NFIT
int
DIST22
double
DIST20
double
uMAG0
u extinction-corrected (SFD 98) psf magnitude
mag
float
gMAG0
g extinction-corrected (SFD 98) psf magnitude
mag
float
rMAG0
r extinction-corrected (SFD 98) psf magnitude
mag
float
iMAG0
i extinction-corrected (SFD 98) psf magnitude
mag
float
zMAG0
z extinction-corrected (SFD 98) psf magnitude
mag
float
umg0
u-g, extinction corrected magnitudes
mag
float
gmr0
g-r, extinction corrected magnitudes
mag
float
rmi0
r-i, extinction corrected magnitudes
mag
float
imz0
i-z, extinction corrected magnitudes
mag
float
gmi0
g-i, extinction corrected magnitudes
mag
float
umgERR
PSFMAGERR_u and PSFMAGERR_g added in quadrature
mag
float
gmrERR
PSFMAGERR_g and PSFMAGERR_r added in quadrature
mag
float
rmiERR
PSFMAGERR_r and PSFMAGERR_i added in quadrature
mag
float
imzERR
PSFMAGERR_i and PSFMAGERR_z added in quadrature
mag
float
PSFMAG_umg
psfmag_u-psfmag_g, no extinction correction
mag
float
PSFMAG_gmr
psfmag_g-psfmag_r, no extinction correction
mag
float
PSFMAG_rmi
psfmag_r-psfmag_i, no extinction correction
mag
float
PSFMAG_imz
psfmag_i-psfmag_z, no extinction correction
mag
float
PSFMAG_gmi
psfmag_g-psfmag_i, no extinction correction
mag
float
lcolor
-0.436*uMag+1.129*gMag-0.119*rMag-0.574*iMag+0.1984 (Lenz et al.1998)
mag
float
scolor
-0.249*uMag+0.794*gMag-0.555*rMag+0.234+0.011*p1s-0.010 (Helmi et al. 2003) used in SEGUE-1 target selection, unused in SEGUE-2
mag
float
p1s
0.91*umg+0.415*umg-1.280 (Helmi et al. 2003) used in SEGUE-1 target selection, unused in SEGUE-2
mag
float
TOTALPM
sqrt(PMRA*PMRA+PMDEC*PMDEC), in mas/year
mas/year
float
Hg
reduced proper motion, gMag+5*log10(TOTALPM/1000)+5
mag
float
Mi
4.471+7.907*imz-0.837*imz*imz used in SEGUE-1 target selection, unused in SEGUE-2
mag
float
DISTi
10^((iMag-Mi+5)/5.0) used in SEGUE-1 target selection, unused in SEGUE-2
mag
float
Hr
reduced pm (uncorr r): PSFMAG_r+5*log10(TOTALPM/1000)+5
mag
float
VMI_TRANS1
V-I from VMAG_TRANS-(iMag-0.337*rmi-0.37)
mag
float
VMI_TRANS2
V-I from 0.877*gmr+0.358
mag
float
VMAG_TRANS
V mag from gMag - 0.587*gmr -0.011
mag
float
MV_TRANS
not stuffed
mag
float
DISTV_KPC
10^(dmV/5.-2.) where VMAG_TRANS-(3.37*VMI_TRANS1+2.89)
kpc
float
VTRANS_GALREST
transvere velocity, km/s, derived from TOTALPM and DISTV_KPC, in a frame at rest w.r.t the Galaxy
km/s
float
MUTRANS_GALRADREST
derived PM (mas/year) perpendicular to the Galactocentric radial vector, assuming all motion is along a Galactocentric radial vector, in a frame at rest w.r.t the Galaxy
mas/year
float
MURAD_GALRADREST
derived PM (mas/year) along the Galactocentric radial vector, assuming all motion is along a Galactocentric radial vector, in a frame at rest w.r.t the Galaxy
mas/year
float
VTOT_GALRADREST
total velocioty, km/s, derived from TOTALPM and DISTV_KPC, in a frame at rest w.r.t the Galaxy
km/s
float
MG_TOHV
5.7 + 10.0*(GMR - 0.375)
mag
float
VTRANS_TOHV
transverse velocity in Galactocentric coords, using the distance estimate from MG_TOHV which is appropriate for old stars near the MSTO and corrected for peculiar solar motion 16.6 km/s toward RA,Dec 267.5,28.1
km/s
float
PM1SIGMA_TOHV
Estimate of the 1-sigma error in total proper motion at this r magnitude. Formula is sqrt(4.56*4.56 + frate*2.30*2.30), where frate is 10^(0.4*(rMag-19.5)). The constants come from the Munn et al. 2004 (AJ, 127, 3034) paper describing the recalibration of USNOB with SDSS.
mas/year
float
V1SIGMAERR_TOHV
The corresponding 1-sigma error in the transverse velocity based on PM1SIGMA_TOHV and the the distance estimate using MG_TOHV
km/s
float
TARGET_VERSION
version of target used
char
BestDR8.sdssTile
tile
(unique) tile number
ID_PLATE
short
tileRun
run of the tiling software
ID_VERSION
short
raCen
right ascension of tile center
deg
POS_EQ_RA
double
decCen
declination of the tile center
deg
POS_EQ_DEC
double
htmID
htm tree info
CODE_HTM
long
cx
x projection of vector on unit sphere
POS_EQ_CART_X
double
cy
y projection of vector on unit sphere
POS_EQ_CART_Y
double
cz
z projection of vector on unit sphere
POS_EQ_CART_Z
double
untiled
1: this tile later "untiled," releasing targets to be assigned to another tile, 0: otherwise
CODE_MISC
unsignedByte
nTargets
number of targets assigned to this tile
NUMBER
int
loadVersion
Load Version
ID_VERSION
int
BestDR8.AtlasOutline
objID
Unique Id number, composed of rerun, run, camcol, field, objid
ID_MAIN
long
"size"
number of spans allocated
NUMBER
int
nspan
actual number of spans
NUMBER
int
row0
row offset from parent region
POS_OFFSET
int
col0
col offset from parent region
POS_OFFSET
int
rmin
bounding box min row
pix
POS_LIMIT
int
rmax
bounding box max row
pix
POS_LIMIT
int
cmin
bounding box min col
pix
POS_LIMIT
int
cmax
bounding box max col
pix
POS_LIMIT
int
npix
number of pixels in object
pix
EXTENSION_AREA
int
span
span data as string
POS_MAP
char
BestDR8.SpecDR7
specObjID
Unique DR8 ID based on PLATE, MJD, FIBERID, RUN2D
ID_CATALOG
long
dr7ObjID
Unique DR7 PhotoPrimary ID composed from [skyVersion,rerun,run,camcol,field,obj].
ID_MAIN
long
ra
J2000 right ascension (r')
deg
POS_EQ_RA_MAIN
double
dec
J2000 declination (r')
deg
POS_EQ_DEC_MAIN
double
cx
unit vector for ra+dec
POS_EQ_CART_X
double
cy
unit vector for ra+dec
POS_EQ_CART_Y
double
cz
unit vector for ra+dec
POS_EQ_CART_Z
double
skyVersion
0 = OPDB target, 1 = OPDB best
CODE_MISC
unsignedByte
run
Run number
OBS_RUN
short
rerun
Rerun number
CODE_MISC
short
camcol
Camera column
INST_ID
unsignedByte
field
Field number
ID_FIELD
short
obj
The object id within a field. Usually changes between reruns of the same field.
ID_NUMBER
short
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
NUMBER
short
type
Morphological type classification of the object.
CLASS_OBJECT
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
STAT_PROBABILITY
float
insideMask
Flag to indicate whether object is inside a mask and why
CODE_MISC
unsignedByte
flags
Photo Object Attribute Flags
CODE_MISC
long
psfMag_u
PSF flux
mag
PHOT_SDSS_U
float
psfMag_g
PSF flux
mag
PHOT_SDSS_G
float
psfMag_r
PSF flux
mag
PHOT_SDSS_R
float
psfMag_i
PSF flux
mag
PHOT_SDSS_I
float
psfMag_z
PSF flux
mag
PHOT_SDSS_Z
float
psfMagErr_u
PSF flux error
mag
PHOT_SDSS_U_ERROR
float
psfMagErr_g
PSF flux error
mag
PHOT_SDSS_G_ERROR
float
psfMagErr_r
PSF flux error
mag
PHOT_SDSS_R_ERROR
float
psfMagErr_i
PSF flux error
mag
PHOT_SDSS_I_ERROR
float
psfMagErr_z
PSF flux error
mag
PHOT_SDSS_Z_ERROR
float
petroMag_u
Petrosian flux
mag
PHOT_SDSS_U
float
petroMag_g
Petrosian flux
mag
PHOT_SDSS_G
float
petroMag_r
Petrosian flux
mag
PHOT_SDSS_R
float
petroMag_i
Petrosian flux
mag
PHOT_SDSS_I
float
petroMag_z
Petrosian flux
mag
PHOT_SDSS_Z
float
petroMagErr_u
Petrosian flux error
mag
PHOT_SDSS_U_ERROR
float
petroMagErr_g
Petrosian flux error
mag
PHOT_SDSS_G_ERROR
float
petroMagErr_r
Petrosian flux error
mag
PHOT_SDSS_R_ERROR
float
petroMagErr_i
Petrosian flux error
mag
PHOT_SDSS_I_ERROR
float
petroMagErr_z
Petrosian flux error
mag
PHOT_SDSS_Z_ERROR
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
EXTENSION_RAD
float
modelMag_u
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_U_FIT_PARAM
float
modelMag_g
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_G_FIT_PARAM
float
modelMag_r
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_R_FIT_PARAM
float
modelMag_i
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_I_FIT_PARAM
float
modelMag_z
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_Z_FIT_PARAM
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_U_ERROR
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_G_ERROR
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_R_ERROR
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_I_ERROR
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_Z_ERROR
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
lnLStar_r
Star ln(likelihood)
FIT_GOODNESS
float
lnLExp_r
Exponential disk fit ln(likelihood)
FIT_GOODNESS
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
FIT_GOODNESS
float
status
Status of the object in the survey
CODE_MISC
int
primTarget
Bit mask of primary target categories the object was selected in.
CODE_MISC
int
secTarget
Bit mask of secondary target categories the object was selected in.
CODE_MISC
int
extinction_u
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_g
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_r
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_i
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_z
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
htmID
20-deep hierarchical trangular mesh ID of this object
CODE_HTM
long
fieldID
Link to the field this object is in
ID_FIELD
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
pmRa
Proper motion in right ascension.
mas/year
POS_PM_RA
float
pmDec
Proper motion in declination.
mas/year
POS_PM_DEC
float
pmL
Proper motion in galactic longitude.
mas/year
POS_PM
float
pmB
Proper motion in galactic latitude.
mas/year
POS_PM
float
pmRaErr
Error in proper motion in right ascension.
mas/year
POS_PM_RA_ERR
float
pmDecErr
Error in proper motion in declination.
mas/year
POS_PM_DEC_ERR
float
delta
Distance between this object and the nearest matching USNO-B object.
arcsec
POS_ANG_DIST_GENERAL
float
"match"
Number of objects in USNO-B which matched this object within a 1 arcsec radius. If negative, then the nearest matching USNO-B object itself matched more than 1 SDSS object.
CODE_MISC
int
BestDR8.SecTarget
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR8.galSpecIndx
specObjID
Unique ID
ID_CATALOG
long
lick_cn1
Restframe index measurement
mag
float
lick_cn1_err
Error on index measurement
mag
float
lick_cn1_model
Index of best fit model spectrum
mag
float
lick_cn1_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
lick_cn1_sub_err
Error in the above index measurement
mag
float
lick_cn2
Restframe index measurement
mag
float
lick_cn2_err
Error on index measurement
mag
float
lick_cn2_model
Index of best fit model spectrum
mag
float
lick_cn2_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
lick_cn2_sub_err
Error in the above index measurement
mag
float
lick_ca4227
Restframe index measurement
A
float
lick_ca4227_err
Error on index measurement
A
float
lick_ca4227_model
Index of best fit model spectrum
A
float
lick_ca4227_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_ca4227_sub_err
Error in the above index measurement
A
float
lick_g4300
Restframe index measurement
A
float
lick_g4300_err
Error on index measurement
A
float
lick_g4300_model
Index of best fit model spectrum
A
float
lick_g4300_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_g4300_sub_err
Error in the above index measurement
A
float
lick_fe4383
Restframe index measurement
A
float
lick_fe4383_err
Error on index measurement
A
float
lick_fe4383_model
Index of best fit model spectrum
A
float
lick_fe4383_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe4383_sub_err
Error in the above index measurement
A
float
lick_ca4455
Restframe index measurement
A
float
lick_ca4455_err
Error on index measurement
A
float
lick_ca4455_model
Index of best fit model spectrum
A
float
lick_ca4455_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_ca4455_sub_err
Error in the above index measurement
A
float
lick_fe4531
Restframe index measurement
A
float
lick_fe4531_err
Error on index measurement
A
float
lick_fe4531_model
Index of best fit model spectrum
A
float
lick_fe4531_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe4531_sub_err
Error in the above index measurement
A
float
lick_c4668
Restframe index measurement
A
float
lick_c4668_err
Error on index measurement
A
float
lick_c4668_model
Index of best fit model spectrum
A
float
lick_c4668_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_c4668_sub_err
Error in the above index measurement
A
float
lick_hb
Restframe index measurement
A
float
lick_hb_err
Error on index measurement
A
float
lick_hb_model
Index of best fit model spectrum
A
float
lick_hb_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_hb_sub_err
Error in the above index measurement
A
float
lick_fe5015
Restframe index measurement
A
float
lick_fe5015_err
Error on index measurement
A
float
lick_fe5015_model
Index of best fit model spectrum
A
float
lick_fe5015_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe5015_sub_err
Error in the above index measurement
A
float
lick_mg1
Restframe index measurement
mag
float
lick_mg1_err
Error on index measurement
mag
float
lick_mg1_model
Index of best fit model spectrum
mag
float
lick_mg1_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
lick_mg1_sub_err
Error in the above index measurement
mag
float
lick_mg2
Restframe index measurement
mag
float
lick_mg2_err
Error on index measurement
mag
float
lick_mg2_model
Index of best fit model spectrum
mag
float
lick_mg2_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
lick_mg2_sub_err
Error in the above index measurement
mag
float
lick_mgb
Restframe index measurement
A
float
lick_mgb_err
Error on index measurement
A
float
lick_mgb_model
Index of best fit model spectrum
A
float
lick_mgb_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_mgb_sub_err
Error in the above index measurement
A
float
lick_fe5270
Restframe index measurement
A
float
lick_fe5270_err
Error on index measurement
A
float
lick_fe5270_model
Index of best fit model spectrum
A
float
lick_fe5270_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe5270_sub_err
Error in the above index measurement
A
float
lick_fe5335
Restframe index measurement
A
float
lick_fe5335_err
Error on index measurement
A
float
lick_fe5335_model
Index of best fit model spectrum
A
float
lick_fe5335_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe5335_sub_err
Error in the above index measurement
A
float
lick_fe5406
Restframe index measurement
A
float
lick_fe5406_err
Error on index measurement
A
float
lick_fe5406_model
Index of best fit model spectrum
A
float
lick_fe5406_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe5406_sub_err
Error in the above index measurement
A
float
lick_fe5709
Restframe index measurement
A
float
lick_fe5709_err
Error on index measurement
A
float
lick_fe5709_model
Index of best fit model spectrum
A
float
lick_fe5709_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe5709_sub_err
Error in the above index measurement
A
float
lick_fe5782
Restframe index measurement
A
float
lick_fe5782_err
Error on index measurement
A
float
lick_fe5782_model
Index of best fit model spectrum
A
float
lick_fe5782_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe5782_sub_err
Error in the above index measurement
A
float
lick_nad
Restframe index measurement
A
float
lick_nad_err
Error on index measurement
A
float
lick_nad_model
Index of best fit model spectrum
A
float
lick_nad_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_nad_sub_err
Error in the above index measurement
A
float
lick_tio1
Restframe index measurement
mag
float
lick_tio1_err
Error on index measurement
mag
float
lick_tio1_model
Index of best fit model spectrum
mag
float
lick_tio1_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
lick_tio1_sub_err
Error in the above index measurement
mag
float
lick_tio2
Restframe index measurement
mag
float
lick_tio2_err
Error on index measurement
mag
float
lick_tio2_model
Index of best fit model spectrum
mag
float
lick_tio2_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
lick_tio2_sub_err
Error in the above index measurement
mag
float
lick_hd_a
Restframe index measurement
A
float
lick_hd_a_err
Error on index measurement
A
float
lick_hd_a_model
Index of best fit model spectrum
A
float
lick_hd_a_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_hd_a_sub_err
Error in the above index measurement
A
float
lick_hg_a
Restframe index measurement
A
float
lick_hg_a_err
Error on index measurement
A
float
lick_hg_a_model
Index of best fit model spectrum
A
float
lick_hg_a_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_hg_a_sub_err
Error in the above index measurement
A
float
lick_hd_f
Restframe index measurement
A
float
lick_hd_f_err
Error on index measurement
A
float
lick_hd_f_model
Index of best fit model spectrum
A
float
lick_hd_f_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_hd_f_sub_err
Error in the above index measurement
A
float
lick_hg_f
Restframe index measurement
A
float
lick_hg_f_err
Error on index measurement
A
float
lick_hg_f_model
Index of best fit model spectrum
A
float
lick_hg_f_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_hg_f_sub_err
Error in the above index measurement
A
float
dtt_caii8498
Restframe index measurement
A
float
dtt_caii8498_err
Error on index measurement
A
float
dtt_caii8498_model
Index of best fit model spectrum
A
float
dtt_caii8498_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
dtt_caii8498_sub_err
Error in the above index measurement
A
float
dtt_caii8542
Restframe index measurement
A
float
dtt_caii8542_err
Error on index measurement
A
float
dtt_caii8542_model
Index of best fit model spectrum
A
float
dtt_caii8542_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
dtt_caii8542_sub_err
Error in the above index measurement
A
float
dtt_caii8662
Restframe index measurement
A
float
dtt_caii8662_err
Error on index measurement
A
float
dtt_caii8662_model
Index of best fit model spectrum
A
float
dtt_caii8662_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
dtt_caii8662_sub_err
Error in the above index measurement
A
float
dtt_mgi8807
Restframe index measurement
A
float
dtt_mgi8807_err
Error on index measurement
A
float
dtt_mgi8807_model
Index of best fit model spectrum
A
float
dtt_mgi8807_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
dtt_mgi8807_sub_err
Error in the above index measurement
A
float
bh_cnb
Restframe index measurement
mag
float
bh_cnb_err
Error on index measurement
mag
float
bh_cnb_model
Index of best fit model spectrum
mag
float
bh_cnb_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_cnb_sub_err
Error in the above index measurement
mag
float
bh_hk
Restframe index measurement
mag
float
bh_hk_err
Error on index measurement
mag
float
bh_hk_model
Index of best fit model spectrum
mag
float
bh_hk_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_hk_sub_err
Error in the above index measurement
mag
float
bh_cai
Restframe index measurement
mag
float
bh_cai_err
Error on index measurement
mag
float
bh_cai_model
Index of best fit model spectrum
mag
float
bh_cai_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_cai_sub_err
Error in the above index measurement
mag
float
bh_g
Restframe index measurement
mag
float
bh_g_err
Error on index measurement
mag
float
bh_g_model
Index of best fit model spectrum
mag
float
bh_g_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_g_sub_err
Error in the above index measurement
mag
float
bh_hb
Restframe index measurement
mag
float
bh_hb_err
Error on index measurement
mag
float
bh_hb_model
Index of best fit model spectrum
mag
float
bh_hb_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_hb_sub_err
Error in the above index measurement
mag
float
bh_mgg
Restframe index measurement
mag
float
bh_mgg_err
Error on index measurement
mag
float
bh_mgg_model
Index of best fit model spectrum
mag
float
bh_mgg_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_mgg_sub_err
Error in the above index measurement
mag
float
bh_mh
Restframe index measurement
mag
float
bh_mh_err
Error on index measurement
mag
float
bh_mh_model
Index of best fit model spectrum
mag
float
bh_mh_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_mh_sub_err
Error in the above index measurement
mag
float
bh_fc
Restframe index measurement
mag
float
bh_fc_err
Error on index measurement
mag
float
bh_fc_model
Index of best fit model spectrum
mag
float
bh_fc_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_fc_sub_err
Error in the above index measurement
mag
float
bh_nad
Restframe index measurement
mag
float
bh_nad_err
Error on index measurement
mag
float
bh_nad_model
Index of best fit model spectrum
mag
float
bh_nad_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_nad_sub_err
Error in the above index measurement
mag
float
d4000
4000AA break, Bruzual (1983) definition
float
d4000_err
Uncertainty estimate for 4000AA break, Bruzual (1983) definition
float
d4000_model
4000AA break, Bruzual (1983) definition measured off best-fit CB08 model
float
d4000_sub
4000AA break, Bruzual (1983) definition after correction for emission lines
float
d4000_sub_err
Uncertainty estimate for 4000AA break, Bruzual (1983) definition after correction for emission lines
float
d4000_n
4000AA break, Balogh et al (1999) definition
float
d4000_n_err
Uncertainty estimate for 4000AA break, Balogh et al (1999) definition
float
d4000_n_model
4000AA break, Balogh et al (1999) definition measured off best-fit CB08 model
float
d4000_n_sub
4000AA break, Balogh et al (1999) definition after correction for emission lines
float
d4000_n_sub_err
Uncertainty estimate for 4000AA break, Balogh et al (1999) definition after correction for emission lines
float
d4000_red
The flux in the red window of the Bruzual (1983) definition of D4000
float
d4000_blue
The flux in the blue window of the Bruzual (1983) definition of D4000
float
d4000_n_red
The flux in the red window of the Balogh et al (1999) definition of D4000
float
d4000_n_blue
The flux in the blue window of the Balogh et al (1999) definition of D4000
float
d4000_sub_red
The flux in the red window of the Bruzual (1983) definition of D4000 after subtraction of emission lines
float
d4000_sub_blue
The flux in the blue window of the Bruzual (1983) definition of D4000 after subtraction of emission lines
float
d4000_n_sub_red
The flux in the red window of the Balogh et al (1999) definition of D4000 after subtraction of emission lines
float
d4000_n_sub_blue
The flux in the blue window of the Balogh et al (1999)q definition of D4000 after subtraction of emission lines
float
tauv_model_040
Dust attenuation of the best fit Z=0.004 CB08 model
float
model_coef_040
The scaling coefficients of the best fit Z=0.004 CB08 model
float
model_chisq_040
The chi^2 of the best fit Z=0.004 CB08 model
float
tauv_model_080
Dust attenuation of the best fit Z=0.008 CB08 model
float
model_coef_080
The scaling coefficients of the best fit Z=0.008 CB08 model
float
model_chisq_080
The chi^2 of the best fit Z=0.008 CB08 model
float
tauv_model_170
Dust attenuation of the best fit Z=0.017 CB08 model
float
model_coef_170
The scaling coefficients of the best fit Z=0.017 CB08 model
float
model_chisq_170
The chi^2 of the best fit Z=0.017 CB08 model
float
tauv_model_400
Dust attenuation of the best fit Z=0.04 CB08 model
float
model_coef_400
The scaling coefficients of the best fit Z=0.04 CB08 model
float
model_chisq_400
The chi^2 of the best fit Z=0.04 CB08 model
float
best_model_z
Metallicity of best fitting (min chisq) model Z = 0.004 / 0.017 / 0.050 (0.2 1.0, 2.5 x solar)
float
tauv_cont
V-band optical depth (TauV = A_V / 1.086) affecting the stars from best fit model (best of 4 Z's)
float
model_coef
Coeficients of best fit model (best of 4 Z's)
float
model_chisq
Reduced chi-squared of best fit model (best of 4 Z's)
float
BestDR8.ObjType
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR8.sdssTilingGeometry
regionID
unique identifier for this tilingRegion
int
tileRun
run of tiling software
OBJ_RUN
short
stripe
stripe containing the boundary
EXTENSION_AREA
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
CODE_MISC
char
isMask
1: tiling mask, 0: tiling boundary
CODE_MISC
unsignedByte
coordType
specifies coordinate system for the boundaries
POS_REFERENCE-SYSTEM
int
lambdamu_0
first lower bound
deg
POS_SDSS_POS_LIMIT
double
lambdamu_1
first upper bound
deg
POS_SDSS_POS_LIMIT
double
etanu_0
second lower bound
deg
POS_SDSS_POS_LIMIT
double
etanu_1
second upper bound
deg
POS_SDSS_POS_LIMIT
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
POS_SDSS_POS_LIMIT
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
POS_SDSS_POS_LIMIT
double
targetVersion
version of target software within this boundary
ID_VERSION
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
EXTENSION_AREA
double
loadVersion
Load Version
ID_VERSION
int
BestDR8.PhotoPrimary
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit a/b
float
deVAB_g
de Vaucouleurs fit a/b
float
deVAB_r
de Vaucouleurs fit a/b
float
deVAB_i
de Vaucouleurs fit a/b
float
deVAB_z
de Vaucouleurs fit a/b
float
deVABErr_u
de Vaucouleurs fit a/b error
float
deVABErr_g
de Vaucouleurs fit a/b error
float
deVABErr_r
de Vaucouleurs fit a/b error
float
deVABErr_i
de Vaucouleurs fit a/b error
float
deVABErr_z
de Vaucouleurs fit a/b error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit a/b
float
expAB_g
Exponential fit a/b
float
expAB_r
Exponential fit a/b
float
expAB_i
Exponential fit a/b
float
expAB_z
Exponential fit a/b
float
expABErr_u
Exponential fit a/b
float
expABErr_g
Exponential fit a/b
float
expABErr_r
Exponential fit a/b
float
expABErr_i
Exponential fit a/b
float
expABErr_z
Exponential fit a/b
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR8.History
id
The unique key for entry
ID_IDENTIFIER
int
filename
The name of the sql file
ID_IDENTIFIER
char
"date"
Date of change
DATE
char
name
Name of person making the change
ID_IDENTIFIER
char
description
Detailed description of changes
METADATA_DESCRIPTION
char
BestDR8.Plate2Target
plate2targetid
primary key
int
plate
plate number
int
plateid
plate identification number in plateX
long
objid
object identification number in sppTargets
long
loadVersion
Load Version
int
BestDR8.detectionIndex
thingId
thing ID number
long
objId
object ID number (from run, camcol, field, id, rerun)
long
loadVersion
Load Version
ID_VERSION
int
BestDR8.segue1SpecObjAll
specObjID
Unique database ID based on PLATE, MJD, FIBERID, RUN2D
ID_CATALOG
long
bestObjID
Object ID of photoObj match (flux-based)
ID_MAIN
long
origObjID
Object ID of photoObj match (position-based)
ID_MAIN
long
targetObjID
Object ID of original target
ID_CATALOG
long
plateID
Database ID of Plate
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates (defines default view SpecObj)
short
firstRelease
Name of first release this object was associated with
char
survey
Survey name
char
programname
Program name
char
chunk
Chunk name
char
platerun
Plate drill run name
char
mjd
MJD of observation
days
int
plate
Plate number
short
fiberID
Fiber ID
short
run1d
1D Reduction version of spectrum
char
run2d
2D Reduction version of spectrum
char
tile
Tile number
int
designID
Design ID number
int
primTarget
target selection information at plate design, primary science selection (for backwards compatibility)
long
secTarget
target selection information at plate design, secondary/qa/calib selection (for backwards compatibility)
long
legacy_target1
for Legacy program, target selection information at plate design, secondary/qa/calib selection
long
legacy_target2
for Legacy program, target selection information at plate design, secondary/qa/calib selection
long
special_target1
for special programs, target selection information at plate design, secondary/qa/calib selection
long
special_target2
for special programs, target selection information at plate design, secondary/qa/calib selection
long
SEGUE1_target1
SEGUE-1 target selection information at plate design, primary science selection
long
SEGUE1_target2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
SEGUE2_target1
SEGUE-2 target selection information at plate design, primary science selection
long
SEGUE2_target2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
spectrographID
which spectrograph (1,2)
short
objType
type of object targeted as
char
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
ra
Right ascension of fiber, J2000
deg
double
dec
Declination of fiber, J2000
deg
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z
double
xFocal
X focal plane position (+RA direction)
mm
float
yFocal
Y focal plane position (+Dec direction)
mm
float
z
Final Redshift
float
zErr
Redshift error
float
rChi2
Reduced chi-squared of best fit
float
DOF
Degrees of freedom in best fit
float
rChi2Diff
Difference in reduced chi-squared between best and second best fit
float
tFile
File name of best fit template source
char
tColumn_0
Which column of the template file corresponds to template #0
short
tColumn_1
Which column of the template file corresponds to template #1
short
tColumn_2
Which column of the template file corresponds to template #2
short
tColumn_3
Which column of the template file corresponds to template #3
short
tColumn_4
Which column of the template file corresponds to template #4
short
tColumn_5
Which column of the template file corresponds to template #5
short
tColumn_6
Which column of the template file corresponds to template #6
short
tColumn_7
Which column of the template file corresponds to template #7
short
tColumn_8
Which column of the template file corresponds to template #8
short
tColumn_9
Which column of the template file corresponds to template #9
short
nPoly
Number of polynomial terms used in the fit
float
theta_0
Coefficient for template #0 of fit
float
theta_1
Coefficient for template #1 of fit
float
theta_2
Coefficient for template #2 of fit
float
theta_3
Coefficient for template #3 of fit
float
theta_4
Coefficient for template #4 of fit
float
theta_5
Coefficient for template #5 of fit
float
theta_6
Coefficient for template #6 of fit
float
theta_7
Coefficient for template #7 of fit
float
theta_8
Coefficient for template #8 of fit
float
theta_9
Coefficient for template #9 of fit
float
velDisp
Velocity dispersion
km/s
float
velDispErr
Error in velocity dispersion
km/s
float
velDispZ
Redshift associated with best fit velocity dispersion
float
velDispZErr
Error in redshift associated with best fit velocity dispersion
float
velDispChi2
Chi-squared associated with velocity dispersion fit
float
velDispNPix
Number of pixels overlapping best template in velocity dispersion fit
int
velDispDOF
Number of degrees of freedom in velocity dispersion fit
int
waveMin
Minimum observed (vacuum) wavelength
Angstroms
float
waveMax
Maximum observed (vacuum) wavelength
Angstroms
float
wCoverage
Coverage in wavelength, in units of log10 wavelength
float
zWarning
Bitmask of warning values; 0 means all is good
int
snMedian
Median signal-to-noise over all good pixels
float
chi68p
68-th percentile value of abs(chi) of the best-fit synthetic spectrum to the actual spectrum (around 1.0 for a good fit)
float
fracNSigma_1
Fraction of pixels deviant by more than 1 sigma relative to best-fit
float
fracNSigma_2
Fraction of pixels deviant by more than 2 sigma relative to best-fit
float
fracNSigma_3
Fraction of pixels deviant by more than 3 sigma relative to best-fit
float
fracNSigma_4
Fraction of pixels deviant by more than 4 sigma relative to best-fit
float
fracNSigma_5
Fraction of pixels deviant by more than 5 sigma relative to best-fit
float
fracNSigma_6
Fraction of pixels deviant by more than 6 sigma relative to best-fit
float
fracNSigma_7
Fraction of pixels deviant by more than 7 sigma relative to best-fit
float
fracNSigma_8
Fraction of pixels deviant by more than 8 sigma relative to best-fit
float
fracNSigma_9
Fraction of pixels deviant by more than 9 sigma relative to best-fit
float
fracNSigma_10
Fraction of pixels deviant by more than 10 sigma relative to best-fit
float
fracNSigHi_1
Fraction of pixels high by more than 1 sigma relative to best-fit
float
fracNSigHi_2
Fraction of pixels high by more than 2 sigma relative to best-fit
float
fracNSigHi_3
Fraction of pixels high by more than 3 sigma relative to best-fit
float
fracNSigHi_4
Fraction of pixels high by more than 4 sigma relative to best-fit
float
fracNSigHi_5
Fraction of pixels high by more than 5 sigma relative to best-fit
float
fracNSigHi_6
Fraction of pixels high by more than 6 sigma relative to best-fit
float
fracNSigHi_7
Fraction of pixels high by more than 7 sigma relative to best-fit
float
fracNSigHi_8
Fraction of pixels high by more than 8 sigma relative to best-fit
float
fracNSigHi_9
Fraction of pixels high by more than 9 sigma relative to best-fit
float
fracNSigHi_10
Fraction of pixels high by more than 10 sigma relative to best-fit
float
fracNSigLo_1
Fraction of pixels low by more than 1 sigma relative to best-fit
float
fracNSigLo_2
Fraction of pixels low by more than 2 sigma relative to best-fit
float
fracNSigLo_3
Fraction of pixels low by more than 3 sigma relative to best-fit
float
fracNSigLo_4
Fraction of pixels low by more than 4 sigma relative to best-fit
float
fracNSigLo_5
Fraction of pixels low by more than 5 sigma relative to best-fit
float
fracNSigLo_6
Fraction of pixels low by more than 6 sigma relative to best-fit
float
fracNSigLo_7
Fraction of pixels low by more than 7 sigma relative to best-fit
float
fracNSigLo_8
Fraction of pixels low by more than 8 sigma relative to best-fit
float
fracNSigLo_9
Fraction of pixels low by more than 9 sigma relative to best-fit
float
fracNSigLo_10
Fraction of pixels low by more than 10 sigma relative to best-fit
float
spectroFlux_g
Spectrum projected onto g filter
nanomaggies
float
spectroFlux_r
Spectrum projected onto r filter
nanomaggies
float
spectroFlux_i
Spectrum projected onto i filter
nanomaggies
float
spectroSynFlux_g
Best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFlux_r
Best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFlux_i
Best-fit template spectrum projected onto i filter
nanomaggies
float
spectroFluxIvar_g
Inverse variance of spectrum projected onto g filter
nanomaggies
float
spectroFluxIvar_r
Inverse variance of spectrum projected onto r filter
nanomaggies
float
spectroFluxIvar_i
Inverse variance of spectrum projected onto i filter
nanomaggies
float
spectroSynFluxIvar_g
Inverse variance of best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFluxIvar_r
Inverse variance of best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFluxIvar_i
Inverse variance of best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSkyFlux_g
Sky spectrum projected onto g filter
nanomaggies
float
spectroSkyFlux_r
Sky spectrum projected onto r filter
nanomaggies
float
spectroSkyFlux_i
Sky spectrum projected onto i filter
nanomaggies
float
anyAndMask
for each bit, records whether any pixel in the spectrum has that bit set in its ANDMASK
int
anyOrMask
for each bit, records whether any pixel in the spectrum has that bit set in its ORMASK
int
plateSn2
Overall signal to noise measure for plate
float
snTurnoff
Signal to noise measure for MS turnoff stars on plate (-9999 if not appropriate)
float
sn1_g
(S/N)^2 at g=20.20 for spectrograph #1
float
sn1_r
(S/N)^2 at r=20.25 for spectrograph #1
float
sn1_i
(S/N)^2 at i=19.90 for spectrograph #1
float
sn2_g
(S/N)^2 at g=20.20 for spectrograph #2
float
sn2_r
(S/N)^2 at r=20.25 for spectrograph #2
float
sn2_i
(S/N)^2 at i=19.90 for spectrograph #2
float
elodieFileName
File name for best-fit Elodie star
char
elodieObject
Star name (mostly Henry Draper names)
char
elodieSpType
Spectral type
char
elodieBV
(B-V) color
mag
float
elodieTEff
Effective temperature
Kelvin
float
elodieLogG
log10(gravity)
float
elodieFeH
Metallicity ([Fe/H])
float
elodieZ
Redshift
float
elodieZErr
Redshift error (negative for invalid fit)
float
elodieZModelErr
Standard deviation in redshift among the 12 best-fit stars
float
elodieRChi2
Reduced chi^2
float
elodieDOF
Degrees of freedom for fit
float
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
loadVersion
Load Version
ID_TRACER
int
img
Spectrum Image
IMAGE?
unsignedByte
BestDR8.thingIndex
thingId
thing ID number
long
sdssPolygonID
id number of polygon containing object in sdssPolygons
int
fieldID
field identification of primary field
long
objID
id of object for primary (or best) observation
long
isPrimary
Non-zero if there is a detection of this object in the primary field covering this balkan.
unsignedByte
nDetect
Number of detections of this object.
int
nEdge
Number of fields in which this is a RUN_EDGE object (observation close to edge)
int
ra
Right ascension, J2000 deg
double
dec
Declination, J2000 deg
double
loadVersion
Load Version
ID_VERSION
int
BestDR8.Sector
regionID
unique, sequential ID
ID_CATALOG
long
nTiles
number of overlapping tiles
NUMBER
int
tiles
list of tiles in Sector
ID_VERSION
char
targetVersion
the version of target selection ran over the sector -/K ID_VERSION
char
"area"
area of this overlap region
deg^2
EXTENSION_AREA
float
BestDR8.PhotoFlags
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR8.FieldQuality
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR8.SpecObj
specObjID
Unique database ID based on PLATE, MJD, FIBERID, RUN2D
ID_CATALOG
long
bestObjID
Object ID of photoObj match (flux-based)
ID_MAIN
long
origObjID
Object ID of photoObj match (position-based)
ID_MAIN
long
targetObjID
Object ID of original target
ID_CATALOG
long
plateID
Database ID of Plate
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates (defines default view SpecObj)
short
firstRelease
Name of first release this object was associated with
char
survey
Survey name
char
programname
Program name
char
chunk
Chunk name
char
platerun
Plate drill run name
char
mjd
MJD of observation
days
int
plate
Plate number
short
fiberID
Fiber ID
short
run1d
1D Reduction version of spectrum
char
run2d
2D Reduction version of spectrum
char
tile
Tile number
int
designID
Design ID number
int
primTarget
target selection information at plate design, primary science selection (for backwards compatibility)
long
secTarget
target selection information at plate design, secondary/qa/calib selection (for backwards compatibility)
long
legacy_target1
for Legacy program, target selection information at plate design, secondary/qa/calib selection
long
legacy_target2
for Legacy program, target selection information at plate design, secondary/qa/calib selection
long
special_target1
for special programs, target selection information at plate design, secondary/qa/calib selection
long
special_target2
for special programs, target selection information at plate design, secondary/qa/calib selection
long
SEGUE1_target1
SEGUE-1 target selection information at plate design, primary science selection
long
SEGUE1_target2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
SEGUE2_target1
SEGUE-2 target selection information at plate design, primary science selection
long
SEGUE2_target2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
spectrographID
which spectrograph (1,2)
short
objType
type of object targeted as
char
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
ra
Right ascension of fiber, J2000
deg
double
dec
Declination of fiber, J2000
deg
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z
double
xFocal
X focal plane position (+RA direction)
mm
float
yFocal
Y focal plane position (+Dec direction)
mm
float
z
Final Redshift
float
zErr
Redshift error
float
rChi2
Reduced chi-squared of best fit
float
DOF
Degrees of freedom in best fit
float
rChi2Diff
Difference in reduced chi-squared between best and second best fit
float
tFile
File name of best fit template source
char
tColumn_0
Which column of the template file corresponds to template #0
short
tColumn_1
Which column of the template file corresponds to template #1
short
tColumn_2
Which column of the template file corresponds to template #2
short
tColumn_3
Which column of the template file corresponds to template #3
short
tColumn_4
Which column of the template file corresponds to template #4
short
tColumn_5
Which column of the template file corresponds to template #5
short
tColumn_6
Which column of the template file corresponds to template #6
short
tColumn_7
Which column of the template file corresponds to template #7
short
tColumn_8
Which column of the template file corresponds to template #8
short
tColumn_9
Which column of the template file corresponds to template #9
short
nPoly
Number of polynomial terms used in the fit
float
theta_0
Coefficient for template #0 of fit
float
theta_1
Coefficient for template #1 of fit
float
theta_2
Coefficient for template #2 of fit
float
theta_3
Coefficient for template #3 of fit
float
theta_4
Coefficient for template #4 of fit
float
theta_5
Coefficient for template #5 of fit
float
theta_6
Coefficient for template #6 of fit
float
theta_7
Coefficient for template #7 of fit
float
theta_8
Coefficient for template #8 of fit
float
theta_9
Coefficient for template #9 of fit
float
velDisp
Velocity dispersion
km/s
float
velDispErr
Error in velocity dispersion
km/s
float
velDispZ
Redshift associated with best fit velocity dispersion
float
velDispZErr
Error in redshift associated with best fit velocity dispersion
float
velDispChi2
Chi-squared associated with velocity dispersion fit
float
velDispNPix
Number of pixels overlapping best template in velocity dispersion fit
int
velDispDOF
Number of degrees of freedom in velocity dispersion fit
int
waveMin
Minimum observed (vacuum) wavelength
Angstroms
float
waveMax
Maximum observed (vacuum) wavelength
Angstroms
float
wCoverage
Coverage in wavelength, in units of log10 wavelength
float
zWarning
Bitmask of warning values; 0 means all is good
int
snMedian
Median signal-to-noise over all good pixels
float
chi68p
68-th percentile value of abs(chi) of the best-fit synthetic spectrum to the actual spectrum (around 1.0 for a good fit)
float
fracNSigma_1
Fraction of pixels deviant by more than 1 sigma relative to best-fit
float
fracNSigma_2
Fraction of pixels deviant by more than 2 sigma relative to best-fit
float
fracNSigma_3
Fraction of pixels deviant by more than 3 sigma relative to best-fit
float
fracNSigma_4
Fraction of pixels deviant by more than 4 sigma relative to best-fit
float
fracNSigma_5
Fraction of pixels deviant by more than 5 sigma relative to best-fit
float
fracNSigma_6
Fraction of pixels deviant by more than 6 sigma relative to best-fit
float
fracNSigma_7
Fraction of pixels deviant by more than 7 sigma relative to best-fit
float
fracNSigma_8
Fraction of pixels deviant by more than 8 sigma relative to best-fit
float
fracNSigma_9
Fraction of pixels deviant by more than 9 sigma relative to best-fit
float
fracNSigma_10
Fraction of pixels deviant by more than 10 sigma relative to best-fit
float
fracNSigHi_1
Fraction of pixels high by more than 1 sigma relative to best-fit
float
fracNSigHi_2
Fraction of pixels high by more than 2 sigma relative to best-fit
float
fracNSigHi_3
Fraction of pixels high by more than 3 sigma relative to best-fit
float
fracNSigHi_4
Fraction of pixels high by more than 4 sigma relative to best-fit
float
fracNSigHi_5
Fraction of pixels high by more than 5 sigma relative to best-fit
float
fracNSigHi_6
Fraction of pixels high by more than 6 sigma relative to best-fit
float
fracNSigHi_7
Fraction of pixels high by more than 7 sigma relative to best-fit
float
fracNSigHi_8
Fraction of pixels high by more than 8 sigma relative to best-fit
float
fracNSigHi_9
Fraction of pixels high by more than 9 sigma relative to best-fit
float
fracNSigHi_10
Fraction of pixels high by more than 10 sigma relative to best-fit
float
fracNSigLo_1
Fraction of pixels low by more than 1 sigma relative to best-fit
float
fracNSigLo_2
Fraction of pixels low by more than 2 sigma relative to best-fit
float
fracNSigLo_3
Fraction of pixels low by more than 3 sigma relative to best-fit
float
fracNSigLo_4
Fraction of pixels low by more than 4 sigma relative to best-fit
float
fracNSigLo_5
Fraction of pixels low by more than 5 sigma relative to best-fit
float
fracNSigLo_6
Fraction of pixels low by more than 6 sigma relative to best-fit
float
fracNSigLo_7
Fraction of pixels low by more than 7 sigma relative to best-fit
float
fracNSigLo_8
Fraction of pixels low by more than 8 sigma relative to best-fit
float
fracNSigLo_9
Fraction of pixels low by more than 9 sigma relative to best-fit
float
fracNSigLo_10
Fraction of pixels low by more than 10 sigma relative to best-fit
float
spectroFlux_g
Spectrum projected onto g filter
nanomaggies
float
spectroFlux_r
Spectrum projected onto r filter
nanomaggies
float
spectroFlux_i
Spectrum projected onto i filter
nanomaggies
float
spectroSynFlux_g
Best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFlux_r
Best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFlux_i
Best-fit template spectrum projected onto i filter
nanomaggies
float
spectroFluxIvar_g
Inverse variance of spectrum projected onto g filter
nanomaggies
float
spectroFluxIvar_r
Inverse variance of spectrum projected onto r filter
nanomaggies
float
spectroFluxIvar_i
Inverse variance of spectrum projected onto i filter
nanomaggies
float
spectroSynFluxIvar_g
Inverse variance of best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFluxIvar_r
Inverse variance of best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFluxIvar_i
Inverse variance of best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSkyFlux_g
Sky spectrum projected onto g filter
nanomaggies
float
spectroSkyFlux_r
Sky spectrum projected onto r filter
nanomaggies
float
spectroSkyFlux_i
Sky spectrum projected onto i filter
nanomaggies
float
anyAndMask
for each bit, records whether any pixel in the spectrum has that bit set in its ANDMASK
int
anyOrMask
for each bit, records whether any pixel in the spectrum has that bit set in its ORMASK
int
plateSn2
Overall signal to noise measure for plate
float
snTurnoff
Signal to noise measure for MS turnoff stars on plate (-9999 if not appropriate)
float
sn1_g
(S/N)^2 at g=20.20 for spectrograph #1
float
sn1_r
(S/N)^2 at r=20.25 for spectrograph #1
float
sn1_i
(S/N)^2 at i=19.90 for spectrograph #1
float
sn2_g
(S/N)^2 at g=20.20 for spectrograph #2
float
sn2_r
(S/N)^2 at r=20.25 for spectrograph #2
float
sn2_i
(S/N)^2 at i=19.90 for spectrograph #2
float
elodieFileName
File name for best-fit Elodie star
char
elodieObject
Star name (mostly Henry Draper names)
char
elodieSpType
Spectral type
char
elodieBV
(B-V) color
mag
float
elodieTEff
Effective temperature
Kelvin
float
elodieLogG
log10(gravity)
float
elodieFeH
Metallicity ([Fe/H])
float
elodieZ
Redshift
float
elodieZErr
Redshift error (negative for invalid fit)
float
elodieZModelErr
Standard deviation in redshift among the 12 best-fit stars
float
elodieRChi2
Reduced chi^2
float
elodieDOF
Degrees of freedom for fit
float
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
loadVersion
Load Version
ID_TRACER
int
img
Spectrum Image
IMAGE?
unsignedByte
BestDR8.PhotoSecondary
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit a/b
float
deVAB_g
de Vaucouleurs fit a/b
float
deVAB_r
de Vaucouleurs fit a/b
float
deVAB_i
de Vaucouleurs fit a/b
float
deVAB_z
de Vaucouleurs fit a/b
float
deVABErr_u
de Vaucouleurs fit a/b error
float
deVABErr_g
de Vaucouleurs fit a/b error
float
deVABErr_r
de Vaucouleurs fit a/b error
float
deVABErr_i
de Vaucouleurs fit a/b error
float
deVABErr_z
de Vaucouleurs fit a/b error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit a/b
float
expAB_g
Exponential fit a/b
float
expAB_r
Exponential fit a/b
float
expAB_i
Exponential fit a/b
float
expAB_z
Exponential fit a/b
float
expABErr_u
Exponential fit a/b
float
expABErr_g
Exponential fit a/b
float
expABErr_r
Exponential fit a/b
float
expABErr_i
Exponential fit a/b
float
expABErr_z
Exponential fit a/b
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR8.RunShift
run
Run id
int
shift
The nu shift applied
deg
POS_OFFSET
double
BestDR8.FieldProfile
bin
bin number (0..14)
ID_NUMBER
unsignedByte
band
u,g,r,i,z (0..4)
ID_NUMBER
unsignedByte
profMean
Mean pixel flux in annulus
nmgy/arcsec^2
PHOT_FLUX_OPTICAL
float
profMed
Median profile
nmgy/arcsec^2
PHOT_FLUX_OPTICAL_STAT_MEDIAN
float
profSig
Sigma of profile
nmgy/arcsec^2
PHOT_FLUX_OPTICAL_STAT_STDEV
float
fieldID
links to the field object
ID_CATALOG
long
BestDR8.zooSpec
specobjid
match to DR8 spectrum object
long
objid
DR8 ObjID
long
dr7objid
DR7 ObjID
long
ra
Right Ascension, J2000 deg
float
dec
Declination, J2000 deg
float
rastring
Right ascension in sexagesimal
char
decstring
Declination in sexagesimal
char
nvote
number of votes
int
p_el
fraction of votes for elliptical
double
p_cw
fraction of votes for clockwise spiral
double
p_acw
fraction of votes for anticlockwise spiral
double
p_edge
fraction of votes for edge-on disk
double
p_dk
fraction of votes for don't know
double
p_mg
fraction of votes for merger
double
p_cs
fraction of votes for combined spiral - cw + acw + edge-on
double
p_el_debiased
debiased fraction of votes for elliptical
double
p_cs_debiased
debiased fraction of votes for combined spiral
double
spiral
flag for combined spiral - 1 if debiased spiral fraction > 0.8, 0 otherwise
int
elliptical
flag for elliptical - 1 if debiased elliptical fraction > 0.8, 0 otherwise
int
uncertain
flag for uncertain type - 1 if both spiral and elliptical flags are 0
int
BestDR8.Region2Box
regionType
type of parent, (TIGEOM)
char
id
the object id of the other parent region
long
boxType
type of child (TILEBOX, SKYBOX)
char
boxid
regionid of child
long
BestDR8.Sky
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit a/b
float
deVAB_g
de Vaucouleurs fit a/b
float
deVAB_r
de Vaucouleurs fit a/b
float
deVAB_i
de Vaucouleurs fit a/b
float
deVAB_z
de Vaucouleurs fit a/b
float
deVABErr_u
de Vaucouleurs fit a/b error
float
deVABErr_g
de Vaucouleurs fit a/b error
float
deVABErr_r
de Vaucouleurs fit a/b error
float
deVABErr_i
de Vaucouleurs fit a/b error
float
deVABErr_z
de Vaucouleurs fit a/b error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit a/b
float
expAB_g
Exponential fit a/b
float
expAB_r
Exponential fit a/b
float
expAB_i
Exponential fit a/b
float
expAB_z
Exponential fit a/b
float
expABErr_u
Exponential fit a/b
float
expABErr_g
Exponential fit a/b
float
expABErr_r
Exponential fit a/b
float
expABErr_i
Exponential fit a/b
float
expABErr_z
Exponential fit a/b
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR8.TiMask
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR8.StripeDefs
stripe
Stripe number
EXTENSION_AREA
int
hemisphere
Which hemisphere (N|S)
EXTENSION_AREA
char
eta
Survey eta for the center of stripe
deg
POS_SDSS_ETA
double
lambdaMin
Survey lambda lower limit of the stripe
deg
POS_SDSS_LAMBDA_POS_LIMIT
double
lambdaMax
Survey lambda upper limit of the stripe
deg
POS_SDSS_LAMBDA_POS_LIMIT
double
htmArea
HTM area descriptor string
???
char
BestDR8.sdssTilingBoundary
regionID
unique identifier for this tilingRegion
int
tileRun
run of tiling software
OBJ_RUN
short
stripe
stripe containing the boundary
EXTENSION_AREA
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
CODE_MISC
char
isMask
1: tiling mask, 0: tiling boundary
CODE_MISC
unsignedByte
coordType
specifies coordinate system for the boundaries
POS_REFERENCE-SYSTEM
int
lambdamu_0
first lower bound
deg
POS_SDSS_POS_LIMIT
double
lambdamu_1
first upper bound
deg
POS_SDSS_POS_LIMIT
double
etanu_0
second lower bound
deg
POS_SDSS_POS_LIMIT
double
etanu_1
second upper bound
deg
POS_SDSS_POS_LIMIT
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
POS_SDSS_POS_LIMIT
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
POS_SDSS_POS_LIMIT
double
targetVersion
version of target software within this boundary
ID_VERSION
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
EXTENSION_AREA
double
loadVersion
Load Version
ID_VERSION
int
BestDR8.sdssTileAll
tile
(unique) tile number
ID_PLATE
short
tileRun
run of the tiling software
ID_VERSION
short
raCen
right ascension of tile center
deg
POS_EQ_RA
double
decCen
declination of the tile center
deg
POS_EQ_DEC
double
htmID
htm tree info
CODE_HTM
long
cx
x projection of vector on unit sphere
POS_EQ_CART_X
double
cy
y projection of vector on unit sphere
POS_EQ_CART_Y
double
cz
z projection of vector on unit sphere
POS_EQ_CART_Z
double
untiled
1: this tile later "untiled," releasing targets to be assigned to another tile, 0: otherwise
CODE_MISC
unsignedByte
nTargets
number of targets assigned to this tile
NUMBER
int
loadVersion
Load Version
ID_VERSION
int
BestDR8.PhotoPrimaryDR7
"distance"
Distance in arcmin between the DR7 and DR8 positions
double
skyVersion
0 = OPDB target, 1 = OPDB best
CODE_MISC
unsignedByte
run
Run number
OBS_RUN
short
rerun
Rerun number
CODE_MISC
short
camcol
Camera column
INST_ID
unsignedByte
field
Field number
ID_FIELD
short
obj
The object id within a field. Usually changes between reruns of the same field.
ID_NUMBER
short
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
NUMBER
short
type
Morphological type classification of the object.
CLASS_OBJECT
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
STAT_PROBABILITY
float
insideMask
Flag to indicate whether object is inside a mask and why
CODE_MISC
unsignedByte
flags
Photo Object Attribute Flags
CODE_MISC
long
psfMag_u
PSF flux
mag
PHOT_SDSS_U
float
psfMag_g
PSF flux
mag
PHOT_SDSS_G
float
psfMag_r
PSF flux
mag
PHOT_SDSS_R
float
psfMag_i
PSF flux
mag
PHOT_SDSS_I
float
psfMag_z
PSF flux
mag
PHOT_SDSS_Z
float
psfMagErr_u
PSF flux error
mag
PHOT_SDSS_U_ERROR
float
psfMagErr_g
PSF flux error
mag
PHOT_SDSS_G_ERROR
float
psfMagErr_r
PSF flux error
mag
PHOT_SDSS_R_ERROR
float
psfMagErr_i
PSF flux error
mag
PHOT_SDSS_I_ERROR
float
psfMagErr_z
PSF flux error
mag
PHOT_SDSS_Z_ERROR
float
petroMag_u
Petrosian flux
mag
PHOT_SDSS_U
float
petroMag_g
Petrosian flux
mag
PHOT_SDSS_G
float
petroMag_r
Petrosian flux
mag
PHOT_SDSS_R
float
petroMag_i
Petrosian flux
mag
PHOT_SDSS_I
float
petroMag_z
Petrosian flux
mag
PHOT_SDSS_Z
float
petroMagErr_u
Petrosian flux error
mag
PHOT_SDSS_U_ERROR
float
petroMagErr_g
Petrosian flux error
mag
PHOT_SDSS_G_ERROR
float
petroMagErr_r
Petrosian flux error
mag
PHOT_SDSS_R_ERROR
float
petroMagErr_i
Petrosian flux error
mag
PHOT_SDSS_I_ERROR
float
petroMagErr_z
Petrosian flux error
mag
PHOT_SDSS_Z_ERROR
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
EXTENSION_RAD
float
modelMag_u
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_U_FIT_PARAM
float
modelMag_g
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_G_FIT_PARAM
float
modelMag_r
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_R_FIT_PARAM
float
modelMag_i
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_I_FIT_PARAM
float
modelMag_z
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_Z_FIT_PARAM
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_U_ERROR
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_G_ERROR
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_R_ERROR
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_I_ERROR
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_Z_ERROR
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
lnLStar_r
Star ln(likelihood)
FIT_GOODNESS
float
lnLExp_r
Exponential disk fit ln(likelihood)
FIT_GOODNESS
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
FIT_GOODNESS
float
status
Status of the object in the survey
CODE_MISC
int
ra
J2000 right ascension (r')
deg
POS_EQ_RA_MAIN
double
dec
J2000 declination (r')
deg
POS_EQ_DEC_MAIN
double
cx
unit vector for ra+dec
POS_EQ_CART_X
double
cy
unit vector for ra+dec
POS_EQ_CART_Y
double
cz
unit vector for ra+dec
POS_EQ_CART_Z
double
primTarget
Bit mask of primary target categories the object was selected in.
CODE_MISC
int
secTarget
Bit mask of secondary target categories the object was selected in.
CODE_MISC
int
extinction_u
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_g
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_r
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_i
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_z
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
htmID
20-deep hierarchical trangular mesh ID of this object
CODE_HTM
long
fieldID
Link to the field this object is in
ID_FIELD
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
BestDR8.segueTargetAll
objid
unique id, points to photoObj
ID_MAIN
long
segue1_target1
SEGUE-1 primary target selection flag
ID_MAIN
int
segue1_target2
SEGUE-1 secondary target selection flag
ID_MAIN
int
segue2_target1
SEGUE-2 primary target selection flag
ID_MAIN
int
segue2_target2
SEGUE-2 secondary target selection flag
ID_MAIN
int
lcolor
SEGUE-1 and -2 target selection color: -0.436*uMag+1.129*gMag-0.119*rMag-0.574*iMag+0.1984 (Lenz et al.1998)
mag
float
scolor
SEGUE-1 target selection color: -0.249*uMag+0.794*gMag-0.555*rMag+0.234+0.011*p1s-0.010 (Helmi et al. 2003)
mag
float
p1s
SEGUE-1 target selection color: 0.91*umg+0.415*umg-1.280 (Helmi et al. 2003)
mag
float
totalpm
sqrt(PMRA*PMRA+PMDEC*PMDEC), in mas/year
mas/year
float
hg
reduced proper motion, gMag+5*log10(TOTALPM/1000)+5
mag
float
Mi
4.471+7.907*imz-0.837*imz*imz used in SEGUE-1 target selection, unused in SEGUE-2
mag
float
disti
10^((iMag-Mi+5)/5.0) used in SEGUE-1 target selection, unused in SEGUE-2
mag
float
Hr
reduced pm (uncorr r): PSFMAG_r+5*log10(TOTALPM/1000)+5
mag
float
vmi_trans1
V-I from VMAG_TRANS-(iMag-0.337*rmi-0.37)
mag
float
vmi_trans2
V-I from 0.877*gmr+0.358
mag
float
vmag_trans
V mag from gMag - 0.587*gmr -0.011
mag
float
Mv_trans
mag
float
distv_kpc
10^(dmV/5.-2.) where VMAG_TRANS-(3.37*VMI_TRANS1+2.89)
kpc
float
vtrans_galrest
transvere velocity, km/s, derived from TOTALPM and DISTV_KPC, in a frame at rest w.r.t the Galaxy
km/s
float
mutrans_galradrest
derived PM (mas/year) perpendicular to the Galactocentric radial vector, assuming all motion is along a Galactocentric radial vector, in a frame at rest w.r.t the Galaxy
mas/year
float
murad_galradrest
derived PM (mas/year) along the Galactocentric radial vector, assuming all motion is along a Galactocentric radial vector, in a frame at rest w.r.t the Galaxy
mas/year
float
vtot_galradrest
total velocity, km/s, derived from TOTALPM and DISTV_KPC, in a frame at rest w.r.t the Galaxy
km/s
float
mg_tohv
5.7 + 10.0*(GMR - 0.375)
mag
float
vtrans_tohv
transverse velocity in Galactocentric coords, using the distance estimate from MG_TOHV which is appropriate for old stars near the MSTO and corrected for peculiar solar motion 16.6 km/s toward RA,Dec 267.5,28.1
km/s
float
pm1sigma_tohv
Estimate of the 1-sigma error in total proper motion at this r magnitude. Formula is sqrt(4.56*4.56 + frate*2.30*2.30), where frate is 10^(0.4*(rMag-19.5)). The constants come from the Munn et al. 2004 (AJ, 127, 3034) paper describing the recalibration of USNOB with SDSS.
mas/year
float
v1sigmaerr_tohv
The corresponding 1-sigma error in the transverse velocity based on PM1SIGMA_TOHV and the the distance estimate using MG_TOHV
km/s
float
BestDR8.Photoz
objID
unique ID pointing to Galaxy table
ID_MAIN
long
z
photometric redshift; estimated by robust fit to nearest neighbors in a reference set
REDSHIFT_PHOT
float
zErr
estimated error of the photometric redshift; if zErr=-1000, all the proceeding columns are invalid
REDSHIFT_PHOT_ERROR
float
nnCount
nearest neighbors after excluding the outliers; maximal value is 100, much smaller value indicates poor estimate
NUMBER
short
nnVol
gives the color space bounding volume of the nnCount nearest neighbors; large value indicates poor estimate
NUMBER
float
nnIsInside
shows if the object to be estimated is inside of the k-nearest neighbor box; 0 indicates poor estimate
CODE_MISC
short
nnObjID
objID of the (first) nearest neighbor
ID_IDENTIFIER
long
nnSpecz
spectroscopic redshift of the (first) nearest neighbor
REDSHIFT
float
nnFarObjID
objID of the farthest neighbor
ID_IDENTIFIER
long
nnAvgZ
average redshift of the nearest neighbors; if singificantly different from z, this might be a better estimate than z
REDSHIFT
float
distMod
the distance modulus for Omega=0.3, Lambda=0.7 cosmology
PHOT_DIST-MOD
float
lumDist
the luminosity distance for Omega=0.3, Lambda=0.7 cosmology
PHOT_LUM-DIST
float
chisq
the chi-square value for the best NNLS template fit
STAT_LIKELIHOOD
float
rnorm
the residual norm value for the best NNLS template fit
STAT_MISC
float
nTemplates
number of templates used in the fitting; if nTemplates=0 all the proceeding columns are invalid and may be filled with value -9999
NUMBER
int
synthU
synthetic u' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_U
float
synthG
synthetic g' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_G
float
synthR
synthetic r' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_R
float
synthI
synthetic i' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_I
float
synthZ
synthetic z' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_Z
float
kcorrU
k correction for z=0
PHOT_K-CORRECTION
float
kcorrG
k correction for z=0
PHOT_K-CORRECTION
float
kcorrR
k correction for z=0
PHOT_K-CORRECTION
float
kcorrI
k correction for z=0
PHOT_K-CORRECTION
float
kcorrZ
k correction for z=0
PHOT_K-CORRECTION
float
kcorrU01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrG01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrR01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrI01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrZ01
k correction for z=0.1
PHOT_K-CORRECTION
float
absMagU
rest frame u' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_U
float
absMagG
rest frame g' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_G
float
absMagR
rest frame r' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_R
float
absMagI
rest frame i' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_I
float
absMagZ
rest frame z' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_Z
float
BestDR8.galSpecInfo
specObjID
Unique ID
ID_CATALOG
long
plateid
Plate number
short
mjd
Modified Julian Date of plate observation
int
fiberid
Fiber number (1 - 640)
short
ra
Right Ascention of drilled fiber position
degrees
float
dec
Declination of drilled fiber position
degrees
float
primtarget
Primary Target Flag (MAIN galaxy = 64)
short
sectarget
Secondary Target Flag (QA = 8)
short
targettype
Text version of primary target (GALAXY/QA/QSO/ROSAT_D)
char
spectrotype
Schlegel classification of spectrum ... code is only run where this is set to "GALAXY"
char
subclass
Schlegel subclass from PCA analysis -- not alwasy correct!! AGN/BROADLINE/STARBURST/STARFORMING
char
z
Redshift from Schlegel
float
z_err
Redshift error
float
z_warning
Bad redshift if this is non-zero -- see Schlegel data model
short
v_disp
Velocity dispersion from Schlegel
km/s
float
v_disp_err
Velocity dispersion error (negative for invalid fit)
km/s
float
sn_median
Median S/N per pixel of the whole spectrum
float
e_bv_sfd
E(B-V) of foreground reddening from SFD maps
float
release
Data Release (dr1/dr2/dr3/dr4)
char
reliable
has "reliable" line measurements and physical parameters
short
BestDR8.SiteConstants
name
Name
ID_IDENTIFIER
char
"value"
Value
DATA
char
comment
Description
METADATA_DESCRIPTION
char
BestDR8.PhotoMode
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR8."Region"
regionid
long
id
key of the region pointing into other tables
long
type
type of the region (STRIPE|STAVE|...)
char
comment
description of the region
char
ismask
0: region, 1: to be excluded
unsignedByte
"area"
area of region
deg^2
EXTENSION_AREA
double
regionString
the string representation of the region
char
regionBinary
the precompiled XML description of region
unsignedByte
BestDR8.Frame
fieldID
Link to the field table
ID_FIELD
long
zoom
Zoom level 2^(zoom/10)
INST_SCALE
int
run
Run number
OBS_RUN
int
rerun
Rerun number
ID_NUMBER
int
camcol
Camera column
INST_ID
int
field
Field number
ID_FIELD
int
stripe
Stripe number
ID_AREA
int
strip
Strip number (N or S)
ID_AREA
char
a
Astrometric coefficient
deg
POS_TRANS_PARAM
double
b
Astrometric coefficient
deg/pix
POS_TRANS_PARAM
double
c
Astrometric coefficient
deg/pix
POS_TRANS_PARAM
double
d
Astrometric coefficient
deg
POS_TRANS_PARAM
double
e
Astrometric coefficient
deg/pix
POS_TRANS_PARAM
double
f
Astrometric coefficient
deg/pix
POS_TRANS_PARAM
double
node
Astrometric coefficient
deg
POS_TRANS_PARAM
double
incl
Astrometric coefficient
deg
POS_INCLIN
double
raMin
Min of ra
deg
POS_EQ_RA_OTHER
double
raMax
Max of ra
deg
POS_EQ_RA_OTHER
double
decMin
Min of dec
deg
POS_EQ_DEC_OTHER
double
decMax
Max of dec
deg
POS_EQ_DEC_OTHER
double
mu
Survey mu of frame center
deg
POS_SDSS_MU
double
nu
Survey nu of frame center
deg
POS_SDSS_NU
double
ra
Ra of frame center
deg
POS_EQ_RA_MAIN
double
dec
Dec of frame center
deg
POS_EQ_RA_MAIN
double
cx
Cartesian x of frame center
POS_EQ_CART_X
double
cy
Cartesian y of frame center
POS_EQ_CART_Y
double
cz
Cartesian z of frame center
POS_EQ_CART_Z
double
htmID
The htmID for point at frame center
CODE_MISC
long
img
The image in JPEG format
IMAGE?
unsignedByte
BestDR8.PhotozTemplateCoeff
objID
unique ID pointing to Galaxy table
ID_MAIN
long
templateID
id for the spectral template
ID_IDENTIFIER
int
coeff
coefficient of the template
NUMBER
float
BestDR8.CoordType
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR8.zooVotes
specobjid
match to DR8 spectrum object
long
objid
DR8 ObjID
long
dr7objid
DR7 ObjID
long
ra
Right Ascension, J2000 deg
float
dec
Declination, J2000 deg
float
rastring
Right ascension in sexagesimal
char
decstring
Declination in sexagesimal
char
nvote_tot
Total votes
int
nvote_std
Total votes for the standard classification
int
nvote_mr1
Total votes for the vertical mirrored classification
int
nvote_mr2
Total votes for the diagonally mirrored classification
int
nvote_mon
Total votes for the monochrome classification
int
p_el
Fraction of votes for elliptical
double
p_cw
Fraction of votes for clockwise spiral
double
p_acw
Fraction of votes for anticlockwise spiral
double
p_edge
Fraction of votes for edge-on disk
double
p_dk
Fraction of votes for don't know
double
p_mg
Fraction of votes for merger
double
p_cs
Fraction of votes for combined spiral - cw + acw + edge-on
double
BestDR8.UberCalibStatus
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR8.zooConfidence
specobjid
match to DR8 spectrum object
long
objid
DR8 ObjID
long
dr7objid
DR7 ObjID
long
ra
Right Ascension, J2000 deg
float
dec
Declination, J2000 deg
float
rastring
Right ascension in sexagesimal
char
decstring
Declination in sexagesimal
char
f_unclass_clean
fraction of galaxies in same bin that are unclassified, clean condition
double
f_misclass_clean
fraction of galaxies in same bin that are misclassified, clean condition
double
avcorr_clean
average bias correction in bin, clean condition
double
stdcorr_clean
std dev of bias corrections in bin, clean condition
double
f_misclass_greater
fraction of galaxies in same bin that are misclassified, greater condition
double
avcorr_greater
average bias correction in bin, greater condition
double
stdcorr_greater
std dev of bias corrections in bin, greater condition
double
BestDR8.zooMirrorBias
specobjid
match to DR8 spectrum object
long
objid
DR8 ObjID
long
dr7objid
DR7 ObjID
long
ra
Right Ascension, J2000 deg
float
dec
Declination, J2000 deg
float
rastring
Right ascension in sexagesimal
char
decstring
Declination in sexagesimal
char
nvote_mr1
number of votes, vertical mirroring
int
p_el_mr1
fraction of votes for elliptical, vertical mirroring
double
p_cw_mr1
fraction of votes for clockwise spiral, vertical mirroring
double
p_acw_mr1
fraction of votes for anticlockwise spiral, vertical mirroring
double
p_edge_mr1
fraction of votes for edge-on disk, vertical mirroring
double
p_dk_mr1
fraction of votes for don't know, vertical mirroring
double
p_mg_mr1
fraction of votes for merger, vertical mirroring
double
p_cs_mr1
fraction of votes for combined spiral, vertical mirroring
double
nvote_mr2
number of votes, diagonal mirroring
int
p_el_mr2
fraction of votes for elliptical, diagonal mirroring
double
p_cw_mr2
fraction of votes for clockwise spiral, diagonal mirroring
double
p_acw_mr2
fraction of votes for anticlockwise spiral, diagonal mirroring
double
p_edge_mr2
fraction of votes for edge-on disk, diagonal mirroring
double
p_dk_mr2
fraction of votes for don't know, diagonal mirroring
double
p_mg_mr2
fraction of votes for merger, diagonal mirroring
double
p_cs_mr2
fraction of votes for combined spiral, diagonal mirroring
double
BestDR8.PspStatus
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR8.Versions
event
The event that happened
ID_IDENITIFIER
char
previous
Version before the patch
ID_TRACER
char
checksum
Checksum before the patch
NUMBER
char
version
Version after the patch
ID_TRACER
char
description
Summary of changes
METADATA_DESCRIPTION
char
text
Details of changes in HTML form
METADATA_DESCRIPTION
char
who
Person(s) responsible
ID_HUMAN
char
"when"
When it happened
TIME_DATE
char
BestDR8.StarTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
modelMag_u
Shorthand alias for modelMag
mag
float
modelMag_g
Shorthand alias for modelMag
mag
float
modelMag_r
Shorthand alias for modelMag
mag
float
modelMag_i
Shorthand alias for modelMag
mag
float
modelMag_z
Shorthand alias for modelMag
mag
float
modelMagErr_u
Error in modelMag alias
mag
float
modelMagErr_g
Error in modelMag alias
mag
float
modelMagErr_r
Error in modelMag alias
mag
float
modelMagErr_i
Error in modelMag alias
mag
float
modelMagErr_z
Error in modelMag alias
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcPsf_r
Adaptive ( + ) for PSF (pixel coordinates)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
"size"
case when mRrCc_r > 0 then SQRT(mRrCc_r/2.0)else 0 end
double
BestDR8.PhotoType
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR8.Inventory
filename
The name of the sql file
ID_IDENTIFIER
char
name
Name of DBObject
ID_IDENTIFIER
char
type
Detailed description of changes
METADATA_DESCRIPTION
char
BestDR8.Rmatrix
mode
char
row
short
x
double
y
double
z
double
BestDR8.LoadHistory
loadversion
int
tstart
char
tend
char
dbname
char
BestDR8.PhotozRFTemplateCoeff
objID
unique ID pointing to Galaxy table
ID_MAIN
long
templateID
id for the spectral template
ID_IDENTIFIER
int
coeff
coefficient of the template
NUMBER
float
BestDR8.neighbors
objID
The unique objId of the center object
ID_CATALOG
long
"distance"
Distance between center and neighbor
arcmins
POS_ANG_DIST_GENERAL
double
type
Object type of the center
CLASS_OBJECT
short
neighborType
Object type of the neighbor
CLASS_OBJECT
short
mode
object is primary, secondary, family, outside
CODE_MISC
unsignedByte
neighborMode
is neighbor primary, secondary, family, outside
CODE_MISC
unsignedByte
BestDR8.sdssTilingMask
regionID
unique identifier for this tilingRegion
int
tileRun
run of tiling software
OBJ_RUN
short
stripe
stripe containing the boundary
EXTENSION_AREA
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
CODE_MISC
char
isMask
1: tiling mask, 0: tiling boundary
CODE_MISC
unsignedByte
coordType
specifies coordinate system for the boundaries
POS_REFERENCE-SYSTEM
int
lambdamu_0
first lower bound
deg
POS_SDSS_POS_LIMIT
double
lambdamu_1
first upper bound
deg
POS_SDSS_POS_LIMIT
double
etanu_0
second lower bound
deg
POS_SDSS_POS_LIMIT
double
etanu_1
second upper bound
deg
POS_SDSS_POS_LIMIT
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
POS_SDSS_POS_LIMIT
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
POS_SDSS_POS_LIMIT
double
targetVersion
version of target software within this boundary
ID_VERSION
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
EXTENSION_AREA
double
loadVersion
Load Version
ID_VERSION
int
BestDR8.Mask
maskID
Unique Id number, composed of skyversion, rerun, run, camcol, field, filter, mask
ID_CATALOG
long
run
Run number
OBS_RUN
short
rerun
Rerun number
CODE_MISC
short
camcol
Camera column
INST_ID
unsignedByte
field
Field number
ID_FIELD
short
mask
The object id within a field. Usually changes between reruns of the same field.
ID_NUMBER
short
filter
The enumerated filter [0..4]
INST_ID
unsignedByte
ra
J2000 right ascension (r')
deg
POS_EQ_RA_MAIN
double
dec
J2000 declination (r')
deg
POS_EQ_DEC_MAIN
double
radius
the radius of the bounding circle
deg
EXTENSION_RAD
double
"area"
Area descriptor for the mask object
EXTENSION
char
type
enumerated type of mask
CLASS_CODE
int
seeing
seeing width
arcsecs
INST_SEEING
float
cx
unit vector for ra+dec
POS_EQ_CART_X
double
cy
unit vector for ra+dec
POS_EQ_CART_y
double
cz
unit vector for ra+dec
POS_EQ_CART_Z
double
htmID
20-deep hierarchical trangular mesh ID of this object
CODE_HTM
long
BestDR8.sdssTiledTargetAll
targetID
Unique SDSS identifier composed from [skyVersion=0,rerun,run,camcol,field,obj].
long
run
Drift scan run number for targeting
short
rerun
Reprocessing number for targeting
short
camcol
Camera column number for targeting
short
field
Field number for targeting
short
obj
Object id number for targeting
short
ra
right ascension
deg
POS_EQ_RA
double
dec
declination
deg
POS_EQ_DEC
double
htmID
htm tree info
CODE_HTM
long
cx
x projection of vector on unit sphere
double
cy
y projection of vector on unit sphere
double
cz
z projection of vector on unit sphere
double
primTarget
primary target bitmask
int
secTarget
secondary target bitmask
int
tiPriority
tiling priority level (lower means higher priority)
int
tileAll
First tile number this object was assigned to
int
tiMaskAll
Combined value of tiling results bitmask
short
collisionGroupAll
unique ID of collisionGroup
int
photoObjID
hashed ID of photometric object in best version of the sky
long
specObjID
hashed ID of spectroscopic object in best version of the sky
long
regionID
ID of tiling region, 0 if unset
int
loadVersion
Load Version
ID_VERSION
int
BestDR8.FramesStatus
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR8.Target
targetID
hash of run, rerun, camcol, field, object (skyVersion=0)
ID_CATALOG
long
run
imaging run
OBS_RUN
short
rerun
rerun number
CODE_MISC
short
camcol
imaging camcol
INST_ID
unsignedByte
field
imaging field
ID_FIELD
int
obj
imaging object id
ID_NUMBER
int
regionID
ID of sector, 0 if unset
ID_CATALOG
int
ra
right ascension
deg
POS_EQ_RA_MAIN
double
dec
declination
deg
POS_EQ_DEC_MAIN
double
duplicate
duplicate spectrum by mistake
CODE_MISC
unsignedByte
htmID
htm index
CODE_HTM
long
cx
x projection of vector on unit sphere
POS_EQ_CART_X
double
cy
y projection of vector on unit sphere
POS_EQ_CART_Y
double
cz
z projection of vector on unit sphere
POS_EQ_CART_Z
double
bestObjID
hashed ID of object in best version of the sky
CODE_MISC
long
specObjID
hashed ID of specobj in best version of the sky
CODE_MISC
long
bestMode
mode from BEST PhotoObj
CLASS_OBJECT
unsignedByte
loadVersion
Load Version
ID_VERSION
int
BestDR8.SpecPhotoAll
specObjID
Unique ID
ID_CATALOG
long
mjd
MJD of observation
MJD
TIME_DATE
int
plate
Plate ID
ID_PLATE
short
tile
Tile ID
ID_PLATE
short
fiberID
Fiber ID
ID_FIBER
short
z
Final Redshift
REDSHIFT
float
zErr
Redshift error
REDSHIFT_ERROR
float
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
zWarning
Warning Flags
CODE_QUALITY
int
ra
ra in J2000 from SpecObj
deg
POS_EQ_RA_MAIN
double
dec
dec in J2000 from SpecObj
deg
POS_EQ_DEC_MAIN
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X?
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y?
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z?
double
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates (defines default view SpecObj)
short
plateID
Link to plate on which the spectrum was taken
ID_PLATE
long
objType
type of object targeted as
CLASS_OBJECT
char
targetObjID
ID of target PhotoObj
ID_CATALOG
long
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
ID_CATALOG
long
skyVersion
0 = OPDB target, 1 = OPDB best
CODE_MISC
int
run
Run number
OBS_RUN
int
rerun
Rerun number
CODE_MISC
int
camcol
Camera column
INST_ID
int
field
Field number
ID_FIELD
int
obj
The object id within a field. Usually changes between reruns of the same field.
ID_NUMBER
int
mode
1: primary, 2: secondary, 3: family object.
CLASS_OBJECT
int
nChild
Number of children if this is a deblened composite object. BRIGHT (in a flags sense) objects also have nchild==1, the non-BRIGHT sibling.
NUMBER
int
type
Morphological type classification of the object.
CLASS_OBJECT
int
flags
Photo Object Attribute Flags
CODE_MISC
long
psfMag_u
PSF flux
mag
PHOT_SDSS_U
float
psfMag_g
PSF flux
mag
PHOT_SDSS_G
float
psfMag_r
PSF flux
mag
PHOT_SDSS_R
float
psfMag_i
PSF flux
mag
PHOT_SDSS_I
float
psfMag_z
PSF flux
mag
PHOT_SDSS_Z
float
psfMagErr_u
PSF flux error
mag
PHOT_SDSS_U_ERROR
float
psfMagErr_g
PSF flux error
mag
PHOT_SDSS_G_ERROR
float
psfMagErr_r
PSF flux error
mag
PHOT_SDSS_R_ERROR
float
psfMagErr_i
PSF flux error
mag
PHOT_SDSS_I_ERROR
float
psfMagErr_z
PSF flux error
mag
PHOT_SDSS_Z_ERROR
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_G
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_Z
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_U_ERROR
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_G_ERROR
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_R_ERROR
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_I_ERROR
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_Z_ERROR
float
petroMag_u
Petrosian flux
mag
PHOT_SDSS_U
float
petroMag_g
Petrosian flux
mag
PHOT_SDSS_G
float
petroMag_r
Petrosian flux
mag
PHOT_SDSS_R
float
petroMag_i
Petrosian flux
mag
PHOT_SDSS_I
float
petroMag_z
Petrosian flux
mag
PHOT_SDSS_Z
float
petroMagErr_u
Petrosian flux error
mag
PHOT_SDSS_U_ERROR
float
petroMagErr_g
Petrosian flux error
mag
PHOT_SDSS_G_ERROR
float
petroMagErr_r
Petrosian flux error
mag
PHOT_SDSS_R_ERROR
float
petroMagErr_i
Petrosian flux error
mag
PHOT_SDSS_I_ERROR
float
petroMagErr_z
Petrosian flux error
mag
PHOT_SDSS_Z_ERROR
float
modelMag_u
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_U_FIT_PARAM
float
modelMag_g
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_G_FIT_PARAM
float
modelMag_r
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_R_FIT_PARAM
float
modelMag_i
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_I_FIT_PARAM
float
modelMag_z
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_Z_FIT_PARAM
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_U_ERROR
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_G_ERROR
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_R_ERROR
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_I_ERROR
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_Z_ERROR
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
score
Quality of field (0-1)
float
resolveStatus
Resolve status of object
int
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
photoRa
J2000 right ascension (r') from Best
deg
POS_EQ_RA_MAIN
double
photoDec
J2000 declination (r') from Best
deg
POS_EQ_DEC_MAIN
double
extinction_u
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_g
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_r
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_i
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_z
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
fieldID
Link to the field this object is in
ID_FIELD
long
dered_u
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_U
float
dered_g
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_G
float
dered_r
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_R
float
dered_i
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_I
float
dered_z
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_Z
float
BestDR8.DBObjects
name
Name of the object
ID_IDENTIFIER
char
type
Its system type
ID_GROUP
char
access
Defines user or admin access
ID_GROUP
char
description
One line description of contents
METADATA_DESCRIPTION
char
text
Detailed description of contents
METADATA_DESCRIPTION
char
rank
Optional position of column in table display
ID_TABLE
int
BestDR8.DBColumns
tablename
The name of the parent table
ID_TABLE
char
name
The name of column
ID_IDENTIFIER
char
unit
Optional description of units
METADATA_UNIT
char
ucd
Optional UCD definition
ID_IDENTIFIER
char
enum
Optional link to an enumerated table
ID_TABLE
char
description
One line description of column
METADATA_DESCRIPTION
char
rank
Optional position of column in table column display
ID_TABLE
int
BestDR8.RecentQueries
ipAddr
char
lastQueryTime
char
BestDR8.PrimTarget
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR8.TwoMassXSC
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
tmassxsc_ra
2MASS right ascension, J2000
deg
double
tmassxsc_dec
2MASS declination, J2000
deg
double
jDate
Julian Date of the source measurement accurate to +30 seconds. (See 2MASS PSC documentation).
double
designation
Sexagesimal, equatorial position-based source name in the form: hhmmssss+ddmmsss[ABC...].
char
sup_ra
Super-coadd centroid RA (J2000 decimal deg).
double
sup_dec
Super-coadd centroid Dec (J2000 decimal deg).
double
density
Coadd log(density) of stars with k<14 mag.
float
R_K20FE
20mag/sq arcsec isophotal K fiducial ell. ap. semi-major axis.
mag
float
J_M_K20FE
J 20mag/sq arcsec isophotal fiducial ell. ap. magnitude.
mag
float
J_MSIG_K20FE
J 1-sigma uncertainty in 20mag/sq arcsec iso.fid.ell.mag.
mag
float
J_FLG_K20FE
J confusion flag for 20mag/sq arcsec iso. fid. ell. mag.
short
H_M_K20FE
H 20mag/sq arcsec isophotal fiducial ell. ap. magnitude.
mag
float
H_MSIG_K20FE
H 1-sigma uncertainty in 20mag/sq arcsec iso.fid.ell.mag.
mag
float
H_FLG_K20FE
H confusion flag for 20mag/sq arcsec iso. fid. ell. mag.
short
K_M_K20FE
K 20mag/sq arcsec isophotal fiducial ell. ap. magnitude.
mag
float
K_MSIG_K20FE
K 1-sigma uncertainty in 20mag/sq arcsec iso.fid.ell.mag.
mag
float
K_FLG_K20FE
K confusion flag for 20mag/sq arcsec iso. fid. ell. mag.
short
R_3SIG
3-sigma K isophotal semi-major axis.
arcsec
float
J_BA
J minor/major axis ratio fit to the 3-sigma isophote.
float
J_PHI
J angle to 3-sigma major axis (E of N).
deg
short
H_BA
H minor/major axis ratio fit to the 3-sigma isophote.
float
H_PHI
H angle to 3-sigma major axis (E of N).
deg
short
K_BA
K minor/major axis ratio fit to the 3-sigma isophote.
float
K_PHI
K angle to 3-sigma major axis (E of N).
deg
short
SUP_R_3SIG
Super-coadd minor/major axis ratio fit to the 3-sigma isophote.
float
SUP_BA
K minor/major axis ratio fit to the 3-sigma isophote.
float
SUP_PHI
K angle to 3-sigma major axis (E of N).
deg
short
R_FE
K fiducial Kron elliptical aperture semi-major axis.
float
J_M_FE
J fiducial Kron elliptical aperture magnitude.
mag
float
J_MSIG_FE
J 1-sigma uncertainty in fiducial Kron ell. mag.
mag
float
J_FLG_FE
J confusion flag for fiducial Kron ell. mag.
short
H_M_FE
H fiducial Kron elliptical aperture magnitude.
mag
float
H_MSIG_FE
H 1-sigma uncertainty in fiducial Kron ell. mag.
mag
float
H_FLG_FE
H confusion flag for fiducial Kron ell. mag.
short
K_M_FE
K fiducial Kron elliptical aperture magnitude.
mag
float
K_MSIG_FE
K 1-sigma uncertainty in fiducial Kron ell. mag.
mag
float
K_FLG_FE
K confusion flag for fiducial Kron ell. mag.
short
R_EXT
extrapolation/total radius.
arcsec
float
J_M_EXT
J mag from fit extrapolation.
mag
float
J_MSIG_EXT
J 1-sigma uncertainty in mag from fit extrapolation.
mag
float
J_PCHI
J chi^2 of fit to rad. profile
float
H_M_EXT
H mag from fit extrapolation.
mag
float
H_MSIG_EXT
H 1-sigma uncertainty in mag from fit extrapolation.
mag
float
H_PCHI
H chi^2 of fit to rad. profile
float
K_M_EXT
K mag from fit extrapolation.
mag
float
K_MSIG_EXT
K 1-sigma uncertainty in mag from fit extrapolation.
mag
float
K_PCHI
K chi^2 of fit to rad. profile
float
J_R_EFF
J half-light (integrated half-flux point) radius.
arcsec
float
J_MNSURFB_EFF
J mean surface brightness at the half-light radius.
mag/sq. arcsec
float
H_R_EFF
H half-light (integrated half-flux point) radius.
arcsec
float
H_MNSURFB_EFF
H mean surface brightness at the half-light radius.
mag/sq. arcsec
float
K_R_EFF
K half-light (integrated half-flux point) radius.
arcsec
float
K_MNSURFB_EFF
K mean surface brightness at the half-light radius.
mag/sq. arcsec
float
J_CON_INDX
J concentration index r_75%/r_25%.
float
H_CON_INDX
H concentration index r_75%/r_25%.
float
K_CON_INDX
K concentration index r_75%/r_25%.
float
J_PEAK
J peak pixel brightness.
mag/sq. arcsec
float
H_PEAK
H peak pixel brightness.
mag/sq. arcsec
float
K_PEAK
K peak pixel brightness.
mag/sq. arcsec
float
J_5SURF
J central surface brightness (r<=5).
mag/sq. arcsec
float
H_5SURF
H central surface brightness (r<=5).
mag/sq. arcsec
float
K_5SURF
K central surface brightness (r<=5).
mag/sq. arcsec
float
E_SCORE
extended score: 1(extended) < e_score < 2(point-like).
float
G_SCORE
galaxy score: 1(extended) < g_score < 2(point-like).
float
VC
visual verification score for source.
short
CC_FLG
indicates artifact contamination and/or confusion.
char
IM_NX
size of postage stamp image in pixels.
short
R_K20FC
20mag/sq arcsec isophotal K fiducial circular ap. radius.
arcsec
float
J_M_K20FC
J 20mag/sq arcsec isophotal fiducial circ. ap. mag.
mag
float
J_MSIG_K20FC
J 1-sigma uncertainty in 20mag/sq arcsec iso.fid.circ. mag.
mag
float
J_FLG_K20FC
J confusion flag for 20mag/sq arcsec iso. fid. circ. mag.
short
H_M_K20FC
H 20mag/sq arcsec isophotal fiducial circ. ap. mag.
mag
float
H_MSIG_K20FC
H 1-sigma uncertainty in 20mag/sq arcsec iso.fid.circ. mag.
mag
float
H_FLG_K20FC
H confusion flag for 20mag/sq arcsec iso. fid. circ. mag.
short
K_M_K20FC
K 20mag/sq arcsec isophotal fiducial circ. ap. mag.
mag
float
K_MSIG_K20FC
K 1-sigma uncertainty in 20mag/sq arcsec iso.fid.circ. mag.
mag
float
K_FLG_K20FC
K confusion flag for 20mag/sq arcsec iso. fid. circ. mag.
short
J_R_E
J Kron elliptical aperture semi-major axis.
arcsec
float
J_M_E
J Kron elliptical aperture magnitude
mag
float
J_MSIG_E
J 1-sigma uncertainty in Kron elliptical mag.
mag
float
J_FLG_E
J confusion flag for Kron elliptical mag.
short
H_R_E
H Kron elliptical aperture semi-major axis.
arcsec
float
H_M_E
H Kron elliptical aperture magnitude
mag
float
H_MSIG_E
H 1-sigma uncertainty in Kron elliptical mag.
mag
float
H_FLG_E
H confusion flag for Kron elliptical mag.
short
K_R_E
K Kron elliptical aperture semi-major axis.
arcsec
float
K_M_E
K Kron elliptical aperture magnitude
mag
float
K_MSIG_E
K 1-sigma uncertainty in Kron elliptical mag.
mag
float
K_FLG_E
K confusion flag for Kron elliptical mag.
short
J_R_C
J Kron circular aperture radius.
arcsec
float
J_M_C
J Kron circular aperture magnitude.
mag
float
J_MSIG_C
J 1-sigma uncertainty in Kron circular mag.
mag
float
J_FLG_C
J confusion flag for Kron circular mag.
short
H_R_C
H Kron circular aperture radius.
arcsec
float
H_M_C
H Kron circular aperture magnitude.
mag
float
H_MSIG_C
H 1-sigma uncertainty in Kron circular mag.
mag
float
H_FLG_C
H confusion flag for Kron circular mag.
short
K_R_C
K Kron circular aperture radius.
arcsec
float
K_M_C
K Kron circular aperture magnitude.
mag
float
K_MSIG_C
K 1-sigma uncertainty in Kron circular mag.
mag
float
K_FLG_C
K confusion flag for Kron circular mag.
short
R_FC
K fiducial Kron circular aperture radius.
arcsec
float
J_M_FC
J fiducial Kron circular magnitude.
mag
float
J_MSIG_FC
J 1-sigma uncertainty in fiducial Kron circ. mag.
mag
float
J_FLG_FC
J confusion flag for Kron circular mag. confusion flag for fiducial Kron circ. mag.
short
H_M_FC
H fiducial Kron circular magnitude.
mag
float
H_MSIG_FC
H 1-sigma uncertainty in fiducial Kron circ. mag.
mag
float
H_FLG_FC
H confusion flag for Kron circular mag. confusion flag for fiducial Kron circ. mag.
short
K_M_FC
K fiducial Kron circular magnitude.
mag
float
K_MSIG_FC
K 1-sigma uncertainty in fiducial Kron circ. mag.
mag
float
K_FLG_FC
K confusion flag for Kron circular mag. confusion flag for fiducial Kron circ. mag.
short
J_R_I20E
J 20mag/sq arcsec isophotal elliptical ap. semi-major axis.
arcsec
float
J_M_I20E
J 20mag/sq arcsec isophotal elliptical ap. magnitude.
mag
float
J_MSIG_I20E
J 1-sigma uncertainty in 20mag/sq arcsec iso. ell. mag.
mag
float
J_FLG_I20E
J confusion flag for 20mag/sq arcsec iso. ell. mag.
short
H_R_I20E
H 20mag/sq arcsec isophotal elliptical ap. semi-major axis.
arcsec
float
H_M_I20E
H 20mag/sq arcsec isophotal elliptical ap. magnitude.
mag
float
H_MSIG_I20E
H 1-sigma uncertainty in 20mag/sq arcsec iso. ell. mag.
mag
float
H_FLG_I20E
H confusion flag for 20mag/sq arcsec iso. ell. mag.
short
K_R_I20E
K 20mag/sq arcsec isophotal elliptical ap. semi-major axis.
arcsec
float
K_M_I20E
K 20mag/sq arcsec isophotal elliptical ap. magnitude.
mag
float
K_MSIG_I20E
K 1-sigma uncertainty in 20mag/sq arcsec iso. ell. mag.
mag
float
K_FLG_I20E
K confusion flag for 20mag/sq arcsec iso. ell. mag.
short
J_R_I20C
J 20mag/sq arcsec isophotal circular aperture radius.
arcsec
float
J_M_I20C
J 20mag/sq arcsec isophotal circular ap. magnitude.
mag
float
J_MSIG_I20C
J 1-sigma uncertainty in 20mag/sq arcsec iso. circ. mag.
mag
float
J_FLG_I20C
J confusion flag for 20mag/sq arcsec iso. circ. mag.
short
H_R_I20C
H 20mag/sq arcsec isophotal circular aperture radius.
arcsec
float
H_M_I20C
H 20mag/sq arcsec isophotal circular ap. magnitude.
mag
float
H_MSIG_I20C
H 1-sigma uncertainty in 20mag/sq arcsec iso. circ. mag.
mag
float
H_FLG_I20C
H confusion flag for 20mag/sq arcsec iso. circ. mag.
short
K_R_I20C
K 20mag/sq arcsec isophotal circular aperture radius.
arcsec
float
K_M_I20C
K 20mag/sq arcsec isophotal circular ap. magnitude.
mag
float
K_MSIG_I20C
K 1-sigma uncertainty in 20mag/sq arcsec iso. circ. mag.
mag
float
K_FLG_I20C
K confusion flag for 20mag/sq arcsec iso. circ. mag.
short
J_R_I21E
J 21mag/sq arcsec isophotal elliptical ap. semi-major axis.
arcsec
float
J_M_I21E
J 21mag/sq arcsec isophotal elliptical ap. magnitude.
mag
float
J_MSIG_I21E
J 1-sigma uncertainty in 21mag/sq arcsec iso. ell. mag.
mag
float
J_FLG_I21E
J confusion flag for 21mag/sq arcsec iso. ell. mag.
short
H_R_I21E
H 21mag/sq arcsec isophotal elliptical ap. semi-major axis.
arcsec
float
H_M_I21E
H 21mag/sq arcsec isophotal elliptical ap. magnitude.
mag
float
H_MSIG_I21E
H 1-sigma uncertainty in 21mag/sq arcsec iso. ell. mag.
mag
float
H_FLG_I21E
H confusion flag for 21mag/sq arcsec iso. ell. mag.
short
K_R_I21E
K 21mag/sq arcsec isophotal elliptical ap. semi-major axis.
arcsec
float
K_M_I21E
K 21mag/sq arcsec isophotal elliptical ap. magnitude.
mag
float
K_MSIG_I21E
K 1-sigma uncertainty in 21mag/sq arcsec iso. ell. mag.
mag
float
K_FLG_I21E
K confusion flag for 21mag/sq arcsec iso. ell. mag.
short
R_J21FE
float
J_M_J21FE
J 21mag/sq arcsec isophotal fiducial ell. ap. magnitude.
mag
float
J_MSIG_J21FE
J 1-sigma uncertainty in 21mag/sq arcsec iso.fid.ell.mag.
mag
float
J_FLG_J21FE
J confusion flag for 21mag/sq arcsec iso. fid. ell. mag.
short
H_M_J21FE
H 21mag/sq arcsec isophotal fiducial ell. ap. magnitude.
mag
float
H_MSIG_J21FE
H 1-sigma uncertainty in 21mag/sq arcsec iso.fid.ell.mag.
mag
float
H_FLG_J21FE
H confusion flag for 21mag/sq arcsec iso. fid. ell. mag.
short
K_M_J21FE
K 21mag/sq arcsec isophotal fiducial ell. ap. magnitude.
mag
float
K_MSIG_J21FE
K 1-sigma uncertainty in 21mag/sq arcsec iso.fid.ell.mag.
mag
float
K_FLG_J21FE
K confusion flag for 21mag/sq arcsec iso. fid. ell. mag.
short
J_R_I21C
J 21mag/sq arcsec isophotal circular aperture radius.
arcsec
float
J_M_I21C
J 21mag/sq arcsec isophotal circular ap. magnitude.
mag
float
J_MSIG_I21C
J 1-sigma uncertainty in 21mag/sq arcsec iso. circ. mag.
mag
float
J_FLG_I21C
J confusion flag for 21mag/sq arcsec iso. circ. mag.
short
H_R_I21C
H 21mag/sq arcsec isophotal circular aperture radius.
arcsec
float
H_M_I21C
H 21mag/sq arcsec isophotal circular ap. magnitude.
mag
float
H_MSIG_I21C
H 1-sigma uncertainty in 21mag/sq arcsec iso. circ. mag.
mag
float
H_FLG_I21C
H confusion flag for 21mag/sq arcsec iso. circ. mag.
short
K_R_I21C
K 21mag/sq arcsec isophotal circular aperture radius.
arcsec
float
K_M_I21C
K 21mag/sq arcsec isophotal circular ap. magnitude.
mag
float
K_MSIG_I21C
K 1-sigma uncertainty in 21mag/sq arcsec iso. circ. mag.
mag
float
K_FLG_I21C
K confusion flag for 21mag/sq arcsec iso. circ. mag.
short
R_J21FC
21mag/sq arcsec isophotal J fiducial circular ap. radius.
arcsec
float
J_M_J21FC
J 21mag/sq arcsec isophotal fiducial circ. ap. mag.
mag
float
J_MSIG_J21FC
J 1-sigma uncertainty in 21mag/sq arcsec iso.fid.circ.mag.
mag
float
J_FLG_J21FC
J confusion flag for 21mag/sq arcsec iso. fid. circ. mag.
short
H_M_J21FC
H 21mag/sq arcsec isophotal fiducial circ. ap. mag.
mag
float
H_MSIG_J21FC
H 1-sigma uncertainty in 21mag/sq arcsec iso.fid.circ.mag.
mag
float
H_FLG_J21FC
H confusion flag for 21mag/sq arcsec iso. fid. circ. mag.
short
K_M_J21FC
K 21mag/sq arcsec isophotal fiducial circ. ap. mag.
mag
float
K_MSIG_J21FC
K 1-sigma uncertainty in 21mag/sq arcsec iso.fid.circ.mag.
mag
float
K_FLG_J21FC
K confusion flag for 21mag/sq arcsec iso. fid. circ. mag.
short
J_M_SYS
J system photometry magnitude.
mag
float
J_MSIG_SYS
J 1-sigma uncertainty in system photometry mag.
mag
float
H_M_SYS
H system photometry magnitude.
mag
float
H_MSIG_SYS
H 1-sigma uncertainty in system photometry mag.
mag
float
K_M_SYS
K system photometry magnitude.
mag
float
K_MSIG_SYS
K 1-sigma uncertainty in system photometry mag.
mag
float
SYS_FLG
system flag: 0=no system, 1=nearby galaxy flux incl. in mag.
short
CONTAM_FLG
contamination flag: 0=no stars, 1=stellar flux incl. in mag.
short
J_5SIG_BA
J minor/major axis ratio fit to the 5-sigma isophote.
float
J_5SIG_PHI
J angle to 5-sigma major axis (E of N).
deg
short
H_5SIG_BA
H minor/major axis ratio fit to the 5-sigma isophote.
float
H_5SIG_PHI
H angle to 5-sigma major axis (E of N).
deg
short
K_5SIG_BA
K minor/major axis ratio fit to the 5-sigma isophote.
float
K_5SIG_PHI
K angle to 5-sigma major axis (E of N).
deg
short
J_D_AREA
J 5-sigma to 3-sigma differential area.
sq arcsec
short
J_PERC_DAREA
J 5-sigma to 3-sigma percent area change.
sq arcsec
short
H_D_AREA
H 5-sigma to 3-sigma differential area.
sq arcsec
short
H_PERC_DAREA
H 5-sigma to 3-sigma percent area change.
sq arcsec
short
K_D_AREA
K 5-sigma to 3-sigma differential area.
sq arcsec
short
K_PERC_DAREA
K 5-sigma to 3-sigma percent area change.
sq arcsec
short
J_BISYM_RAT
J bi-symmetric flux ratio.
float
J_BISYM_CHI
J bi-symmetric cross-correlation chi.
float
H_BISYM_RAT
H bi-symmetric flux ratio.
float
H_BISYM_CHI
H bi-symmetric cross-correlation chi.
float
K_BISYM_RAT
K bi-symmetric flux ratio.
float
K_BISYM_CHI
K bi-symmetric cross-correlation chi.
float
J_SH0
J ridge shape (LCSB: BSNR limit).
float
J_SIG_SH0
J ridge shape sigma (LCSB: B2SNR limit).
float
H_SH0
H ridge shape (LCSB: BSNR limit).
float
H_SIG_SH0
H ridge shape sigma (LCSB: B2SNR limit).
float
K_SH0
K ridge shape (LCSB: BSNR limit).
float
K_SIG_SH0
K ridge shape sigma (LCSB: B2SNR limit).
float
J_SC_MXDN
J mxdn (score) (LCSB: BSNR - block/smoothed SNR)
float
J_SC_SH
J shape (score).
float
J_SC_WSH
J wsh (score) (LCSB: PSNR - peak raw SNR).
float
J_SC_R23
J r23 (score) (LCSB: TSNR - integrated SNR for r=15).
float
J_SC_1MM
J 1st moment (score) (LCSB: super blk 2,4,8 SNR).
float
J_SC_2MM
J 2nd moment (score) (LCSB: SNRMAX - super SNR max).
float
J_SC_VINT
J vint (score).
float
J_SC_R1
J r1 (score).
float
J_SC_MSH
J median shape score.
float
H_SC_MXDN
H mxdn (score) (LCSB: BSNR - block/smoothed SNR)
float
H_SC_SH
H shape (score).
float
H_SC_WSH
H wsh (score) (LCSB: PSNR - peak raw SNR).
float
H_SC_R23
H r23 (score) (LCSB: TSNR - integrated SNR for r=15).
float
H_SC_1MM
H 1st moment (score) (LCSB: super blk 2,4,8 SNR).
float
H_SC_2MM
H 2nd moment (score) (LCSB: SNRMAX - super SNR max).
float
H_SC_VINT
H vint (score).
float
H_SC_R1
H r1 (score).
float
H_SC_MSH
H median shape score.
float
K_SC_MXDN
K mxdn (score) (LCSB: BSNR - block/smoothed SNR)
float
K_SC_SH
K shape (score).
float
K_SC_WSH
K wsh (score) (LCSB: PSNR - peak raw SNR).
float
K_SC_R23
K r23 (score) (LCSB: TSNR - integrated SNR for r=15).
float
K_SC_1MM
K 1st moment (score) (LCSB: super blk 2,4,8 SNR).
float
K_SC_2MM
K 2nd moment (score) (LCSB: SNRMAX - super SNR max).
float
K_SC_VINT
K vint (score).
float
K_SC_R1
K r1 (score).
float
K_SC_MSH
K median shape score.
float
J_CHIF_ELLF
J % chi-fraction for elliptical fit to 3-sig isophote.
float
K_CHIF_ELLF
K % chi-fraction for elliptical fit to 3-sig isophote.
float
ELLFIT_FLG
ellipse fitting contamination flag.
short
SUP_CHIF_ELLF
super-coadd % chi-fraction for ellip. fit to 3-sig isophote.
float
N_BLANK
number of blanked source records.
short
N_SUB
number of subtracted source records.
short
BL_SUB_FLG
blanked/subtracted src description flag.
short
ID_FLG
type/galaxy ID flag (0=non-catalog, 1=catalog, 2=LCSB).
short
ID_CAT
matched galaxy catalog name.
char
FG_FLG
flux-growth convergence flag.
char
BLK_FAC
LCSB blocking factor (1, 2, 4, 8).
short
DUP_SRC
Duplicate source flag.
short
USE_SRC
Use source flag.
short
PROX
Proximity. The distance between this source and its nearest neighbor in the PSC.
arcsec
float
PXPA
The position angle on the sky of the vector from the source to the nearest neighbor in the PSC, East of North.
deg
short
PXCNTR
ext_key value of nearest XSC source.
int
DIST_EDGE_NS
The distance from the source to the nearest North or South scan edge.
int
DIST_EDGE_EW
The distance from the source to the nearest East or West scan edge.
arcsec
short
DIST_EDGE_FLG
flag indicating which edges ([n|s][e|w]) are nearest to src.
char
PTS_KEY
key to point source data DB record.
int
MP_KEY
key to minor planet prediction DB record.
int
NIGHT_KEY
key to night data record in "scan DB".
short
SCAN_KEY
key to scan data record in "scan DB".
int
COADD_KEY
key to coadd data record in "scan DB".
int
HEMIS
hemisphere (N/S) of observation. "n" = North/Mt. Hopkins; "s" = South/CTIO.
char
"DATE"
The observation reference date for this source expressed in ISO standard format.
char
SCAN
scan number (unique within date).
short
COADD
3-digit coadd number (unique within scan).
short
X_COADD
x (cross-scan) position (coadd coord.).
pix
float
Y_COADD
y (in-scan) position (coadd coord.).
pix
float
J_SUBST2
J residual background #2 (score).
float
H_SUBST2
H residual background #2 (score).
float
K_SUBST2
K residual background #2 (score).
float
J_BACK
J coadd median background.
mag/sq arcsec
float
H_BACK
H coadd median background.
mag/sq arcsec
float
K_BACK
K coadd median background.
mag/sq arcsec
float
J_RESID_ANN
J residual annulus background median.
mag/sq arcsec
float
H_RESID_ANN
H residual annulus background median.
mag/sq arcsec
float
K_RESID_ANN
K residual annulus background median.
mag/sq arcsec
float
J_BNDG_PER
J banding Fourier Transf. period on this side of coadd.
int
J_BNDG_AMP
J banding maximum FT amplitude on this side of coadd.
float
H_BNDG_PER
H banding Fourier Transf. period on this side of coadd.
int
H_BNDG_AMP
H banding maximum FT amplitude on this side of coadd.
float
K_BNDG_PER
K banding Fourier Transf. period on this side of coadd.
int
K_BNDG_AMP
K banding maximum FT amplitude on this side of coadd.
float
J_SEETRACK
J band seetracking score.
float
H_SEETRACK
H band seetracking score.
float
K_SEETRACK
K band seetracking score.
float
EXT_KEY
entry counter (key) number (unique within table).
int
TMASSXSC_ID
source ID number (unique within scan, coadd).
int
J_M_5
J-band circular aperture magnitude (5 arcsec radius)
mag
float
J_MSIG_5
error in J-band circular aperture magnitude (5 arcsec radius)
mag
float
J_FLG_5
J confusion flag for 5 arcsec circular ap. mag.
short
J_M_7
J-band circular aperture magnitude (7 arcsec radius)
mag
float
J_MSIG_7
error in J-band circular aperture magnitude (7 arcsec radius)
mag
float
J_FLG_7
J confusion flag for 7 arcsec circular ap. mag.
short
J_M_10
J-band circular aperture magnitude (10 arcsec radius)
mag
float
J_MSIG_10
error in J-band circular aperture magnitude (10 arcsec radius)
mag
float
J_FLG_10
J confusion flag for 10 arcsec circular ap. mag.
short
J_M_15
J-band circular aperture magnitude (15 arcsec radius)
mag
float
J_MSIG_15
error in J-band circular aperture magnitude (15 arcsec radius)
mag
float
J_FLG_15
J confusion flag for 15 arcsec circular ap. mag.
short
J_M_20
J-band circular aperture magnitude (20 arcsec radius)
mag
float
J_MSIG_20
error in J-band circular aperture magnitude (20 arcsec radius)
mag
float
J_FLG_20
J confusion flag for 20 arcsec circular ap. mag.
short
J_M_25
J-band circular aperture magnitude (25 arcsec radius)
mag
float
J_MSIG_25
error in J-band circular aperture magnitude (25 arcsec radius)
mag
float
J_FLG_25
J confusion flag for 25 arcsec circular ap. mag.
short
J_M_30
J-band circular aperture magnitude (30 arcsec radius)
mag
float
J_MSIG_30
error in J-band circular aperture magnitude (30 arcsec radius)
mag
float
J_FLG_30
J confusion flag for 30 arcsec circular ap. mag.
short
J_M_40
J-band circular aperture magnitude (40 arcsec radius)
mag
float
J_MSIG_40
error in J-band circular aperture magnitude (40 arcsec radius)
mag
float
J_FLG_40
J confusion flag for 40 arcsec circular ap. mag.
short
J_M_50
J-band circular aperture magnitude (50 arcsec radius)
mag
float
J_MSIG_50
error in J-band circular aperture magnitude (50 arcsec radius)
mag
float
J_FLG_50
J confusion flag for 50 arcsec circular ap. mag.
short
J_M_60
J-band circular aperture magnitude (60 arcsec radius)
mag
float
J_MSIG_60
error in J-band circular aperture magnitude (60 arcsec radius)
mag
float
J_FLG_60
J confusion flag for 60 arcsec circular ap. mag.
short
J_M_70
J-band circular aperture magnitude (70 arcsec radius)
mag
float
J_MSIG_70
error in J-band circular aperture magnitude (70 arcsec radius)
mag
float
J_FLG_70
J confusion flag for 70 arcsec circular ap. mag.
short
H_M_5
H-band circular aperture magnitude (5 arcsec radius)
mag
float
H_MSIG_5
error in H-band circular aperture magnitude (5 arcsec radius)
mag
float
H_FLG_5
H confusion flag for 5 arcsec circular ap. mag.
short
H_M_7
H-band circular aperture magnitude (7 arcsec radius)
mag
float
H_MSIG_7
error in H-band circular aperture magnitude (7 arcsec radius)
mag
float
H_FLG_7
H confusion flag for 7 arcsec circular ap. mag.
short
H_M_10
H-band circular aperture magnitude (10 arcsec radius)
mag
float
H_MSIG_10
error in H-band circular aperture magnitude (10 arcsec radius)
mag
float
H_FLG_10
H confusion flag for 10 arcsec circular ap. mag.
short
H_M_15
H-band circular aperture magnitude (15 arcsec radius)
mag
float
H_MSIG_15
error in H-band circular aperture magnitude (15 arcsec radius)
mag
float
H_FLG_15
H confusion flag for 15 arcsec circular ap. mag.
short
H_M_20
H-band circular aperture magnitude (20 arcsec radius)
mag
float
H_MSIG_20
error in H-band circular aperture magnitude (20 arcsec radius)
mag
float
H_FLG_20
H confusion flag for 20 arcsec circular ap. mag.
short
H_M_25
H-band circular aperture magnitude (25 arcsec radius)
mag
float
H_MSIG_25
error in H-band circular aperture magnitude (25 arcsec radius)
mag
float
H_FLG_25
H confusion flag for 25 arcsec circular ap. mag.
short
H_M_30
H-band circular aperture magnitude (30 arcsec radius)
mag
float
H_MSIG_30
error in H-band circular aperture magnitude (30 arcsec radius)
mag
float
H_FLG_30
H confusion flag for 30 arcsec circular ap. mag.
short
H_M_40
H-band circular aperture magnitude (40 arcsec radius)
mag
float
H_MSIG_40
error in H-band circular aperture magnitude (40 arcsec radius)
mag
float
H_FLG_40
H confusion flag for 40 arcsec circular ap. mag.
short
H_M_50
H-band circular aperture magnitude (50 arcsec radius)
mag
float
H_MSIG_50
error in H-band circular aperture magnitude (50 arcsec radius)
mag
float
H_FLG_50
H confusion flag for 50 arcsec circular ap. mag.
short
H_M_60
H-band circular aperture magnitude (60 arcsec radius)
mag
float
H_MSIG_60
error in H-band circular aperture magnitude (60 arcsec radius)
mag
float
H_FLG_60
H confusion flag for 60 arcsec circular ap. mag.
short
H_M_70
H-band circular aperture magnitude (70 arcsec radius)
mag
float
H_MSIG_70
error in H-band circular aperture magnitude (70 arcsec radius)
mag
float
H_FLG_70
H confusion flag for 70 arcsec circular ap. mag.
short
K_M_5
K-band circular aperture magnitude (5 arcsec radius)
mag
float
K_MSIG_5
error in K-band circular aperture magnitude (5 arcsec radius)
mag
float
K_FLG_5
K confusion flag for 5 arcsec circular ap. mag.
short
K_M_7
K-band circular aperture magnitude (7 arcsec radius)
mag
float
K_MSIG_7
error in K-band circular aperture magnitude (7 arcsec radius)
mag
float
K_FLG_7
K confusion flag for 7 arcsec circular ap. mag.
short
K_M_10
K-band circular aperture magnitude (10 arcsec radius)
mag
float
K_MSIG_10
error in K-band circular aperture magnitude (10 arcsec radius)
mag
float
K_FLG_10
K confusion flag for 10 arcsec circular ap. mag.
short
K_M_15
K-band circular aperture magnitude (15 arcsec radius)
mag
float
K_MSIG_15
error in K-band circular aperture magnitude (15 arcsec radius)
mag
float
K_FLG_15
K confusion flag for 15 arcsec circular ap. mag.
short
K_M_20
K-band circular aperture magnitude (20 arcsec radius)
mag
float
K_MSIG_20
error in K-band circular aperture magnitude (20 arcsec radius)
mag
float
K_FLG_20
K confusion flag for 20 arcsec circular ap. mag.
short
K_M_25
K-band circular aperture magnitude (25 arcsec radius)
mag
float
K_MSIG_25
error in K-band circular aperture magnitude (25 arcsec radius)
mag
float
K_FLG_25
K confusion flag for 25 arcsec circular ap. mag.
short
K_M_30
K-band circular aperture magnitude (30 arcsec radius)
mag
float
K_MSIG_30
error in K-band circular aperture magnitude (30 arcsec radius)
mag
float
K_FLG_30
K confusion flag for 30 arcsec circular ap. mag.
short
K_M_40
K-band circular aperture magnitude (40 arcsec radius)
mag
float
K_MSIG_40
error in K-band circular aperture magnitude (40 arcsec radius)
mag
float
K_FLG_40
K confusion flag for 40 arcsec circular ap. mag.
short
K_M_50
K-band circular aperture magnitude (50 arcsec radius)
mag
float
K_MSIG_50
error in K-band circular aperture magnitude (50 arcsec radius)
mag
float
K_FLG_50
K confusion flag for 50 arcsec circular ap. mag.
short
K_M_60
K-band circular aperture magnitude (60 arcsec radius)
mag
float
K_MSIG_60
error in K-band circular aperture magnitude (60 arcsec radius)
mag
float
K_FLG_60
K confusion flag for 60 arcsec circular ap. mag.
short
K_M_70
K-band circular aperture magnitude (70 arcsec radius)
mag
float
K_MSIG_70
error in K-band circular aperture magnitude (70 arcsec radius)
mag
float
K_FLG_70
K confusion flag for 70 arcsec circular ap. mag.
short
BestDR8.Galaxy
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit a/b
float
deVAB_g
de Vaucouleurs fit a/b
float
deVAB_r
de Vaucouleurs fit a/b
float
deVAB_i
de Vaucouleurs fit a/b
float
deVAB_z
de Vaucouleurs fit a/b
float
deVABErr_u
de Vaucouleurs fit a/b error
float
deVABErr_g
de Vaucouleurs fit a/b error
float
deVABErr_r
de Vaucouleurs fit a/b error
float
deVABErr_i
de Vaucouleurs fit a/b error
float
deVABErr_z
de Vaucouleurs fit a/b error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit a/b
float
expAB_g
Exponential fit a/b
float
expAB_r
Exponential fit a/b
float
expAB_i
Exponential fit a/b
float
expAB_z
Exponential fit a/b
float
expABErr_u
Exponential fit a/b
float
expABErr_g
Exponential fit a/b
float
expABErr_r
Exponential fit a/b
float
expABErr_i
Exponential fit a/b
float
expABErr_z
Exponential fit a/b
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR8.MaskedObject
objid
pointer to a PhotoObj
ID_MAIN
long
maskID
Unique maskid
ID_CATALOG
long
maskType
enumerated type of mask
CLASS_CODE
int
BestDR8.PhotoProfile
bin
bin number (0..14)
ID_NUMBER
unsignedByte
band
u,g,r,i,z (0..4)
ID_NUMBER
unsignedByte
profMean
Mean flux in annulus
nanomaggies/arcsec^2
PHOT_FLUX_OPTICAL
float
profErr
Standard deviation of mean pixel flux in annulus
nanomaggies/arcsec^2
ERROR_PHOT_FLUX_OPTICAL
float
objID
links to the photometric object
ID_MAIN
long
BestDR8.USNO
OBJID
unique id, points to photoObj
ID_MAIN
long
RA
J2000 right ascension in USNO-B1.0
deg
double
DEC
J2000 declination in USNO-B1.0
deg
double
RAERR
error in R.A.
arcsec
double
DECERR
error in Dec
arcsec
double
MEANEPOCH
mean epoch of RA/Dec
years
double
MURA
proper motion in RA
mas/yr
float
MUDEC
proper motion in Dec
mas/yr
float
PROPERMOTION
total proper motion
0.01 arcsec/yr
float
ANGLE
position angle of proper motion (East of North)
deg
float
MURAERR
error in proper motion in RA
mas/yr
float
MUDECERR
error in proper motion in Dec
mas/yr
float
MUPROB
probability of proper motion
float
MUFLAG
proper motion flag (0 no, 1 yes)
int
SFITRA
sigma of individual observations around best fit motion in RA
mas
float
SFITDEC
sigma of individual observations around best fit motion in RA
mas
float
NFITPT
number of observations used in the fit
int
MAG_B1
mag
float
MAG_R1
mag
float
MAG_B2
mag
float
MAG_R2
mag
float
MAG_I2
mag
float
FLDID_B1
field id in first blue survey
short
FLDID_R1
field id in first red survey
short
FLDID_B2
field id in second blue survey
short
FLDID_R2
field id in second red survey
short
FLDID_I2
field id in N survey
short
SG_B1
star/galaxy separation flag in first blue survey (values of 0 to 3 are probably stellar, values of 8 to 11 are probably non-stellar)
unsignedByte
SG_R1
star/galaxy separation flag in first red survey (values of 0 to 3 are probably stellar, values of 8 to 11 are probably non-stellar)
unsignedByte
SG_B2
star/galaxy separation flag in second blue survey (values of 0 to 3 are probably stellar, values of 8 to 11 are probably non-stellar)
unsignedByte
SG_R2
star/galaxy separation flag in second red survey (values of 0 to 3 are probably stellar, values of 8 to 11 are probably non-stellar)
unsignedByte
SG_I2
star/galaxy separation flag in N survey (values of 0 to 3 are probably stellar, values of 8 to 11 are probably non-stellar)
unsignedByte
FLDEPOCH_B1
epoch of observation in first blue survey
float
FLDEPOCH_R1
epoch of observation in first red survey
float
FLDEPOCH_B2
epoch of observation in second blue survey
float
FLDEPOCH_R2
epoch of observation in second red survey
float
FLDEPOCH_I2
epoch of observation in N survey
float
BestDR8.TableDesc
"key"
Name of the object
ID_IDENTIFIER
char
type
the group id, one of ('PHOTO'|'TAG'|'SPECTRO'|'QSO'|'META'|'TILES'|'FINISH')
CODE_MISC
char
text
One line description of contents
METADATA_DESCRIPTION
char
BestDR8.DBViewCols
name
The name of column
ID_IDENTIFIER
char
viewname
The name of the view
ID_TABLE
char
parent
The name of the parent
ID_TABLE
char
BestDR8.ROSAT
OBJID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
SOURCENAME
name of source in ROSAT
char
RA
J2000 right ascension of ROSAT source
deg
double
DEC
J2000 declination of ROSAT source
deg
double
RADECERR
error in coordinates
arcsec
float
FLAGS
screening flags (see ROSAT documentation)
char
FLAGS2
screening flags (see ROSAT documentation)
char
CPS
counts per second in broad band
float
CPS_ERR
error in count rate
float
BGCPS
counts per second from background
float
EXPTIME
exposure time
sec
float
HR1
hardness ratio 1
float
HR1_ERR
error in hardness ratio 1
float
HR2
hardness ratio 2
float
HR2_ERR
error in hardness ratio 2
float
EXT
source extent
arcsec
float
EXTL
likelihood of source extent
float
SRCL
likelihood of source detection
float
EXTR
extraction radius
arcsec
float
PRIORITY
priority flags (Sliding window detection history using either the background map (M) or the local background (B); 0 = no detection, 1 = detection; order of flags: M-broad, L-broad, M-hard, L-hard, M-soft, L-soft
char
ERANGE
pulse height amplitude range with highest detection likelihood; A: 11-41, B: 52-201, C: 52-90, D: 91-201 ' ' or 'b' means 'broad' (11-235)
char
VIGF
vignetting factor
float
ORGDAT
date when source was included (format: yymmdd; 000000: removed)
char
MODDAT
date when source was modified (format: yymmdd; 000000: removed)
char
ID
number of identification candidates in correlation catalog
int
FIELDID
identification number of SASS field
int
SRCNUM
SASS source number in SASS field
int
RCT1
number of nearby RASS detections with distances between 0 and 5 arcmin
short
RCT2
number of nearby RASS detections with distances between 5 and 10 arcmin
short
RCT3
number of nearby RASS detections with distances between 10 and 15 arcmin
short
ITB
start time of observation (yymmdd.ff)
char
ITE
end time of observation (yymmdd.ff)
char
RL
reliability of source detection (0 to 99, with 99 being highest)
short
CAT
which catalog the source is in (faint or bright)
char
BestDR8.FileGroupMap
tableName
name of table or index
char
tableFileGroup
name of filegroup
char
indexFileGroup
name of the index filegroup
char
comment
explanation
char
BestDR8.sdssImagingHalfSpaces
sdssPolygonID
integer description of polygon
int
x
x-component of normal vector
double
y
y-component of normal vector
double
z
z-component of normal vector
double
c
offset from center along normal
double
xMangle
mangle version of x-component
double
yMangle
mangle version of y-component
double
zMangle
mangle version of z-component
double
cMangle
mangle version of offset from center
double
loadVersion
Load Version
ID_VERSION
int
BestDR8.sdssPolygon2Field
sdssPolygonID
integer designator of polygon
int
fieldID
field identification
long
loadVersion
Load Version
ID_VERSION
int
BestDR8."Diagnostics"
name
Name of object
ID_IDENTIFIER
char
type
System type of the object (U:table, V:view, F: function, P: stored proc)
CODE_MISc
char
"count"
Optional row count, where applicable
NUMBER
long
BestDR8.Field
fieldID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
nTotal
Number of total objects in the field
short
nObjects
Number of non-bright objects in the field
short
nChild
Number of "child" objects in the field
short
nGalaxy
Number of objects classified as "galaxy"
short
nStars
Number of objects classified as "star"
short
nCR_u
Number of cosmics in u-band
short
nCR_g
Number of cosmics in g-band
short
nCR_r
Number of cosmics in r-band
short
nCR_i
Number of cosmics in i-band
short
nCR_z
Number of cosmics in z-band
short
nBrightObj_u
Number of bright objects in u-band
short
nBrightObj_g
Number of bright objects in g-band
short
nBrightObj_r
Number of bright objects in r-band
short
nBrightObj_i
Number of bright objects in i-band
short
nBrightObj_z
Number of bright objects in z-band
short
nFaintObj_u
Number of faint objects in u-band
short
nFaintObj_g
Number of faint objects in g-band
short
nFaintObj_r
Number of faint objects in r-band
short
nFaintObj_i
Number of faint objects in i-band
short
nFaintObj_z
Number of faint objects in z-band
short
quality
Quality of field
int
mjd_u
MJD(TAI) when row 0 of u-band field was read
double
mjd_g
MJD(TAI) when row 0 of g-band field was read
double
mjd_r
MJD(TAI) when row 0 of r-band field was read
double
mjd_i
MJD(TAI) when row 0 of i-band field was read
double
mjd_z
MJD(TAI) when row 0 of z-band field was read
double
a_u
a term in astrometry for u-band
float
a_g
a term in astrometry for g-band
float
a_r
a term in astrometry for r-band
float
a_i
a term in astrometry for i-band
float
a_z
a term in astrometry for z-band
float
b_u
b term in astrometry for u-band
float
b_g
b term in astrometry for g-band
float
b_r
b term in astrometry for r-band
float
b_i
b term in astrometry for i-band
float
b_z
b term in astrometry for z-band
float
c_u
c term in astrometry for u-band
float
c_g
c term in astrometry for g-band
float
c_r
c term in astrometry for r-band
float
c_i
c term in astrometry for i-band
float
c_z
c term in astrometry for z-band
float
d_u
d term in astrometry for u-band
float
d_g
d term in astrometry for g-band
float
d_r
d term in astrometry for r-band
float
d_i
d term in astrometry for i-band
float
d_z
d term in astrometry for z-band
float
e_u
e term in astrometry for u-band
float
e_g
e term in astrometry for g-band
float
e_r
e term in astrometry for r-band
float
e_i
e term in astrometry for i-band
float
e_z
e term in astrometry for z-band
float
f_u
f term in astrometry for u-band
float
f_g
f term in astrometry for g-band
float
f_r
f term in astrometry for r-band
float
f_i
f term in astrometry for i-band
float
f_z
f term in astrometry for z-band
float
dRow0_u
Zero-order row distortion coefficient in u-band
float
dRow0_g
Zero-order row distortion coefficient in g-band
float
dRow0_r
Zero-order row distortion coefficient in r-band
float
dRow0_i
Zero-order row distortion coefficient in i-band
float
dRow0_z
Zero-order row distortion coefficient in z-band
float
dRow1_u
First-order row distortion coefficient in u-band
float
dRow1_g
First-order row distortion coefficient in g-band
float
dRow1_r
First-order row distortion coefficient in r-band
float
dRow1_i
First-order row distortion coefficient in i-band
float
dRow1_z
First-order row distortion coefficient in z-band
float
dRow2_u
Second-order row distortion coefficient in u-band
float
dRow2_g
Second-order row distortion coefficient in g-band
float
dRow2_r
Second-order row distortion coefficient in r-band
float
dRow2_i
Second-order row distortion coefficient in i-band
float
dRow2_z
Second-order row distortion coefficient in z-band
float
dRow3_u
Third-order row distortion coefficient in u-band
float
dRow3_g
Third-order row distortion coefficient in g-band
float
dRow3_r
Third-order row distortion coefficient in r-band
float
dRow3_i
Third-order row distortion coefficient in i-band
float
dRow3_z
Third-order row distortion coefficient in z-band
float
dCol0_u
Zero-order column distortion coefficient in u-band
float
dCol0_g
Zero-order column distortion coefficient in g-band
float
dCol0_r
Zero-order column distortion coefficient in r-band
float
dCol0_i
Zero-order column distortion coefficient in i-band
float
dCol0_z
Zero-order column distortion coefficient in z-band
float
dCol1_u
First-order column distortion coefficient in u-band
float
dCol1_g
First-order column distortion coefficient in g-band
float
dCol1_r
First-order column distortion coefficient in r-band
float
dCol1_i
First-order column distortion coefficient in i-band
float
dCol1_z
First-order column distortion coefficient in z-band
float
dCol2_u
Second-order column distortion coefficient in u-band
float
dCol2_g
Second-order column distortion coefficient in g-band
float
dCol2_r
Second-order column distortion coefficient in r-band
float
dCol2_i
Second-order column distortion coefficient in i-band
float
dCol2_z
Second-order column distortion coefficient in z-band
float
dCol3_u
Third-order column distortion coefficient in u-band
float
dCol3_g
Third-order column distortion coefficient in g-band
float
dCol3_r
Third-order column distortion coefficient in r-band
float
dCol3_i
Third-order column distortion coefficient in i-band
float
dCol3_z
Third-order column distortion coefficient in z-band
float
csRow_u
Slope in row DCR correction for blue objects (u-band)
float
csRow_g
Slope in row DCR correction for blue objects (g-band)
float
csRow_r
Slope in row DCR correction for blue objects (r-band)
float
csRow_i
Slope in row DCR correction for blue objects (i-band)
float
csRow_z
Slope in row DCR correction for blue objects (z-band)
float
csCol_u
Slope in column DCR correction for blue objects (u-band)
float
csCol_g
Slope in column DCR correction for blue objects (g-band)
float
csCol_r
Slope in column DCR correction for blue objects (r-band)
float
csCol_i
Slope in column DCR correction for blue objects (i-band)
float
csCol_z
Slope in column DCR correction for blue objects (z-band)
float
ccRow_u
Constant row DCR correction for blue objects (u-band)
float
ccRow_g
Constant row DCR correction for blue objects (g-band)
float
ccRow_r
Constant row DCR correction for blue objects (r-band)
float
ccRow_i
Constant row DCR correction for blue objects (i-band)
float
ccRow_z
Constant row DCR correction for blue objects (z-band)
float
ccCol_u
Constant column DCR correction for blue objects (u-band)
float
ccCol_g
Constant column DCR correction for blue objects (g-band)
float
ccCol_r
Constant column DCR correction for blue objects (r-band)
float
ccCol_i
Constant column DCR correction for blue objects (i-band)
float
ccCol_z
Constant column DCR correction for blue objects (z-band)
float
riCut_u
r-i cutoff between blue and red objects (for u-band astrometry)
float
riCut_g
r-i cutoff between blue and red objects (for g-band astrometry)
float
riCut_r
r-i cutoff between blue and red objects (for r-band astrometry)
float
riCut_i
r-i cutoff between blue and red objects (for i-band astrometry)
float
riCut_z
r-i cutoff between blue and red objects (for z-band astrometry)
float
airmass_u
Airmass for star at frame center (midway through u-band exposure)
mag
float
airmass_g
Airmass for star at frame center (midway through g-band exposure)
mag
float
airmass_r
Airmass for star at frame center (midway through r-band exposure)
mag
float
airmass_i
Airmass for star at frame center (midway through i-band exposure)
mag
float
airmass_z
Airmass for star at frame center (midway through z-band exposure)
mag
float
muErr_u
Error in mu in astrometric calibration (for u-band)
arcsec
float
muErr_g
Error in mu in astrometric calibration (for g-band)
arcsec
float
muErr_r
Error in mu in astrometric calibration (for r-band)
arcsec
float
muErr_i
Error in mu in astrometric calibration (for i-band)
arcsec
float
muErr_z
Error in mu in astrometric calibration (for z-band)
arcsec
float
nuErr_u
Error in nu in astrometric calibration (for u-band)
arcsec
float
nuErr_g
Error in nu in astrometric calibration (for g-band)
arcsec
float
nuErr_r
Error in nu in astrometric calibration (for r-band)
arcsec
float
nuErr_i
Error in nu in astrometric calibration (for i-band)
arcsec
float
nuErr_z
Error in nu in astrometric calibration (for z-band)
arcsec
float
raMin
Minimum RA of field
deg
double
raMax
Maximum RA of field
deg
double
decMin
Minimum Dec of field
deg
double
decMax
Maximum Dec of field
deg
double
pixScale
Mean size of pixel (r-band)
arcsec/pix
double
primaryArea
Area covered by primary part of field
deg^2
double
photoStatus
Frames processing status bitmask
int
rowOffset_u
Offset to add to transformed row coordinates (u-band)
pix
float
rowOffset_g
Offset to add to transformed row coordinates (g-band)
pix
float
rowOffset_r
Offset to add to transformed row coordinates (r-band)
pix
float
rowOffset_i
Offset to add to transformed row coordinates (i-band)
pix
float
rowOffset_z
Offset to add to transformed row coordinates (z-band)
pix
float
colOffset_u
Offset to add to transformed row coordinates (u-band)
pix
float
colOffset_g
Offset to add to transformed row coordinates (g-band)
pix
float
colOffset_r
Offset to add to transformed row coordinates (r-band)
pix
float
colOffset_i
Offset to add to transformed row coordinates (i-band)
pix
float
colOffset_z
Offset to add to transformed row coordinates (z-band)
pix
float
saturationLevel_u
Saturation level in u-band
counts
int
saturationLevel_g
Saturation level in g-band
counts
int
saturationLevel_r
Saturation level in r-band
counts
int
saturationLevel_i
Saturation level in i-band
counts
int
saturationLevel_z
Saturation level in z-band
counts
int
nEffPsf_u
Effective area of PSF (u-band)
pix
float
nEffPsf_g
Effective area of PSF (g-band)
pix
float
nEffPsf_r
Effective area of PSF (r-band)
pix
float
nEffPsf_i
Effective area of PSF (i-band)
pix
float
nEffPsf_z
Effective area of PSF (z-band)
pix
float
skyPsp_u
Sky estimate from PSP (u-band)
nmgy/arcsec^2
float
skyPsp_g
Sky estimate from PSP (g-band)
nmgy/arcsec^2
float
skyPsp_r
Sky estimate from PSP (r-band)
nmgy/arcsec^2
float
skyPsp_i
Sky estimate from PSP (i-band)
nmgy/arcsec^2
float
skyPsp_z
Sky estimate from PSP (z-band)
nmgy/arcsec^2
float
skyFrames_u
Frames sky value
nmgy/arcsec^2
float
skyFrames_g
Frames sky value
nmgy/arcsec^2
float
skyFrames_r
Frames sky value
nmgy/arcsec^2
float
skyFrames_i
Frames sky value
nmgy/arcsec^2
float
skyFrames_z
Frames sky value
nmgy/arcsec^2
float
skyFramesSub_u
Frames sky value after object subtraction
nmgy/arcsec^2
float
skyFramesSub_g
Frames sky value after object subtraction
nmgy/arcsec^2
float
skyFramesSub_r
Frames sky value after object subtraction
nmgy/arcsec^2
float
skyFramesSub_i
Frames sky value after object subtraction
nmgy/arcsec^2
float
skyFramesSub_z
Frames sky value after object subtraction
nmgy/arcsec^2
float
sigPix_u
Sigma of pixel values in u-band frame (clipped)
nmgy/arcsec^2
float
sigPix_g
Sigma of pixel values in g-band frame (clipped)
nmgy/arcsec^2
float
sigPix_r
Sigma of pixel values in r-band frame (clipped)
nmgy/arcsec^2
float
sigPix_i
Sigma of pixel values in i-band frame (clipped)
nmgy/arcsec^2
float
sigPix_z
Sigma of pixel values in z-band frame (clipped)
nmgy/arcsec^2
float
devApCorrection_u
deV aperture correction (u-band)
float
devApCorrection_g
deV aperture correction (g-band)
float
devApCorrection_r
deV aperture correction (r-band)
float
devApCorrection_i
deV aperture correction (i-band)
float
devApCorrection_z
deV aperture correction (z-band)
float
devApCorrectionErr_u
Error in deV aperture correction (u-band)
float
devApCorrectionErr_g
Error in deV aperture correction (g-band)
float
devApCorrectionErr_r
Error in deV aperture correction (r-band)
float
devApCorrectionErr_i
Error in deV aperture correction (i-band)
float
devApCorrectionErr_z
Error in deV aperture correction (z-band)
float
expApCorrection_u
exponential aperture correction (u-band)
float
expApCorrection_g
exponential aperture correction (g-band)
float
expApCorrection_r
exponential aperture correction (r-band)
float
expApCorrection_i
exponential aperture correction (i-band)
float
expApCorrection_z
exponential aperture correction (z-band)
float
expApCorrectionErr_u
Error in exponential aperture correction (u-band)
float
expApCorrectionErr_g
Error in exponential aperture correction (g-band)
float
expApCorrectionErr_r
Error in exponential aperture correction (r-band)
float
expApCorrectionErr_i
Error in exponential aperture correction (i-band)
float
expApCorrectionErr_z
Error in exponential aperture correction (z-band)
float
devModelApCorrection_u
model aperture correction, for deV case (u-band)
float
devModelApCorrection_g
model aperture correction, for deV case (g-band)
float
devModelApCorrection_r
model aperture correction, for deV case (r-band)
float
devModelApCorrection_i
model aperture correction, for deV case (i-band)
float
devModelApCorrection_z
model aperture correction, for deV case (z-band)
float
devModelApCorrectionErr_u
Error in model aperture correction, for deV case (u-band)
float
devModelApCorrectionErr_g
Error in model aperture correction, for deV case (g-band)
float
devModelApCorrectionErr_r
Error in model aperture correction, for deV case (r-band)
float
devModelApCorrectionErr_i
Error in model aperture correction, for deV case (i-band)
float
devModelApCorrectionErr_z
Error in model aperture correction, for deV case (z-band)
float
expModelApCorrection_u
model aperture correction, for exponential case (u-band)
float
expModelApCorrection_g
model aperture correction, for exponential case (g-band)
float
expModelApCorrection_r
model aperture correction, for exponential case (r-band)
float
expModelApCorrection_i
model aperture correction, for exponential case (i-band)
float
expModelApCorrection_z
model aperture correction, for exponential case (z-band)
float
expModelApCorrectionErr_u
Error in model aperture correction, for exponential case (u-band)
float
expModelApCorrectionErr_g
Error in model aperture correction, for exponential case (g-band)
float
expModelApCorrectionErr_r
Error in model aperture correction, for exponential case (r-band)
float
expModelApCorrectionErr_i
Error in model aperture correction, for exponential case (i-band)
float
expModelApCorrectionErr_z
Error in model aperture correction, for exponential case (z-band)
float
medianFiberColor_u
Median fiber magnitude of objects (u-band)
float
medianFiberColor_g
Median fiber magnitude of objects (g-band)
float
medianFiberColor_r
Median fiber magnitude of objects (r-band)
float
medianFiberColor_i
Median fiber magnitude of objects (i-band)
float
medianFiberColor_z
Median fiber magnitude of objects (z-band)
float
medianPsfColor_u
Median PSF magnitude of objects (u-band)
float
medianPsfColor_g
Median PSF magnitude of objects (g-band)
float
medianPsfColor_r
Median PSF magnitude of objects (r-band)
float
medianPsfColor_i
Median PSF magnitude of objects (i-band)
float
medianPsfColor_z
Median PSF magnitude of objects (z-band)
float
q_u
Means Stokes Q parameter in u-band frame
float
q_g
Means Stokes Q parameter in g-band frame
float
q_r
Means Stokes Q parameter in r-band frame
float
q_i
Means Stokes Q parameter in i-band frame
float
q_z
Means Stokes Q parameter in z-band frame
float
u_u
Means Stokes U parameter in u-band frame
float
u_g
Means Stokes U parameter in g-band frame
float
u_r
Means Stokes U parameter in r-band frame
float
u_i
Means Stokes U parameter in i-band frame
float
u_z
Means Stokes U parameter in z-band frame
float
pspStatus
Maximum value of status over all 5 filters
short
sky_u
PSP estimate of sky in u-band
nmgy/arcsec^2
float
sky_g
PSP estimate of sky in g-band
nmgy/arcsec^2
float
sky_r
PSP estimate of sky in r-band
nmgy/arcsec^2
float
sky_i
PSP estimate of sky in i-band
nmgy/arcsec^2
float
sky_z
PSP estimate of sky in z-band
nmgy/arcsec^2
float
skySig_u
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
mag
float
skySig_g
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
mag
float
skySig_r
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
mag
float
skySig_i
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
mag
float
skySig_z
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
mag
float
skyErr_u
Error in PSP estimate of sky in u-band
nmgy/arcsec^2
float
skyErr_g
Error in PSP estimate of sky in g-band
nmgy/arcsec^2
float
skyErr_r
Error in PSP estimate of sky in r-band
nmgy/arcsec^2
float
skyErr_i
Error in PSP estimate of sky in i-band
nmgy/arcsec^2
float
skyErr_z
Error in PSP estimate of sky in z-band
nmgy/arcsec^2
float
skySlope_u
Rate of change in sky value along columns (u-band)
nmgy/arcsec^2/field
float
skySlope_g
Rate of change in sky value along columns (g-band)
nmgy/arcsec^2/field
float
skySlope_r
Rate of change in sky value along columns (r-band)
nmgy/arcsec^2/field
float
skySlope_i
Rate of change in sky value along columns (i-band)
nmgy/arcsec^2/field
float
skySlope_z
Rate of change in sky value along columns (z-band)
nmgy/arcsec^2/field
float
lbias_u
Left-hand amplifier bias level (u-band) XXX make sure to apply DSCALE, counts or ADU?
ADUs
float
lbias_g
Left-hand amplifier bias level (g-band)
ADUs
float
lbias_r
Left-hand amplifier bias level (r-band)
ADUs
float
lbias_i
Left-hand amplifier bias level (i-band)
ADUs
float
lbias_z
Left-hand amplifier bias level (z-band)
ADUs
float
rbias_u
Right-hand amplifier bias level (u-band)
ADUs
float
rbias_g
Right-hand amplifier bias level (g-band)
ADUs
float
rbias_r
Right-hand amplifier bias level (r-band)
ADUs
float
rbias_i
Right-hand amplifier bias level (i-band)
ADUs
float
rbias_z
Right-hand amplifier bias level (z-band)
ADUs
float
nProf_u
Number of bins in PSF profile (in fieldProfile table)
int
nProf_g
Number of bins in PSF profile (in fieldProfile table)
int
nProf_r
Number of bins in PSF profile (in fieldProfile table)
int
nProf_i
Number of bins in PSF profile (in fieldProfile table)
int
nProf_z
Number of bins in PSF profile (in fieldProfile table)
int
psfNStar_u
Number of stars used in PSF measurement (u-band)
int
psfNStar_g
Number of stars used in PSF measurement (g-band)
int
psfNStar_r
Number of stars used in PSF measurement (r-band)
int
psfNStar_i
Number of stars used in PSF measurement (i-band)
int
psfNStar_z
Number of stars used in PSF measurement (z-band)
int
psfApCorrectionErr_u
Photometric uncertainty due to imperfect PSF model (u-band)
mag
float
psfApCorrectionErr_g
Photometric uncertainty due to imperfect PSF model (g-band)
mag
float
psfApCorrectionErr_r
Photometric uncertainty due to imperfect PSF model (r-band)
mag
float
psfApCorrectionErr_i
Photometric uncertainty due to imperfect PSF model (i-band)
mag
float
psfApCorrectionErr_z
Photometric uncertainty due to imperfect PSF model (z-band)
mag
float
psfSigma1_u
Inner gaussian sigma for composite fit
arcsec
float
psfSigma1_g
Inner gaussian sigma for composite fit
arcsec
float
psfSigma1_r
Inner gaussian sigma for composite fit
arcsec
float
psfSigma1_i
Inner gaussian sigma for composite fit
arcsec
float
psfSigma1_z
Inner gaussian sigma for composite fit
arcsec
float
psfSigma2_u
Outer gaussian sigma for composite fit
arcsec
float
psfSigma2_g
Outer gaussian sigma for composite fit
arcsec
float
psfSigma2_r
Outer gaussian sigma for composite fit
arcsec
float
psfSigma2_i
Outer gaussian sigma for composite fit
arcsec
float
psfSigma2_z
Outer gaussian sigma for composite fit
arcsec
float
psfB_u
Ratio of inner to outer components at origin (composite fit)
float
psfB_g
Ratio of inner to outer components at origin (composite fit)
float
psfB_r
Ratio of inner to outer components at origin (composite fit)
float
psfB_i
Ratio of inner to outer components at origin (composite fit)
float
psfB_z
Ratio of inner to outer components at origin (composite fit)
float
psfP0_u
Value of power law at origin in composite fit XXX
float
psfP0_g
Value of power law at origin in composite fit XXX
float
psfP0_r
Value of power law at origin in composite fit XXX
float
psfP0_i
Value of power law at origin in composite fit XXX
float
psfP0_z
Value of power law at origin in composite fit XXX
float
psfBeta_u
Slope of power law in composite fit
float
psfBeta_g
Slope of power law in composite fit
float
psfBeta_r
Slope of power law in composite fit
float
psfBeta_i
Slope of power law in composite fit
float
psfBeta_z
Slope of power law in composite fit
float
psfSigmaP_u
Width of power law in composite fit
float
psfSigmaP_g
Width of power law in composite fit
float
psfSigmaP_r
Width of power law in composite fit
float
psfSigmaP_i
Width of power law in composite fit
float
psfSigmaP_z
Width of power law in composite fit
float
psfWidth_u
Effective PSF width from 2-Gaussian fit (u-band)
arcsec
float
psfWidth_g
Effective PSF width from 2-Gaussian fit (g-band)
arcsec
float
psfWidth_r
Effective PSF width from 2-Gaussian fit (r-band)
arcsec
float
psfWidth_i
Effective PSF width from 2-Gaussian fit (i-band)
arcsec
float
psfWidth_z
Effective PSF width from 2-Gaussian fit (z-band)
arcsec
float
psfPsfCounts_u
Flux via fit to PSF (u-band) XXX
counts
float
psfPsfCounts_g
Flux via fit to PSF (g-band) XXX
counts
float
psfPsfCounts_r
Flux via fit to PSF (r-band) XXX
counts
float
psfPsfCounts_i
Flux via fit to PSF (i-band) XXX
counts
float
psfPsfCounts_z
Flux via fit to PSF (z-band) XXX
counts
float
psf2GSigma1_u
Sigma of inner gaussian in 2-Gaussian fit (u-band)
arcsec
float
psf2GSigma1_g
Sigma of inner gaussian in 2-Gaussian fit (g-band)
arcsec
float
psf2GSigma1_r
Sigma of inner gaussian in 2-Gaussian fit (r-band)
arcsec
float
psf2GSigma1_i
Sigma of inner gaussian in 2-Gaussian fit (i-band)
arcsec
float
psf2GSigma1_z
Sigma of inner gaussian in 2-Gaussian fit (z-band)
arcsec
float
psf2GSigma2_u
Sigma of outer gaussian in 2-Gaussian fit (u-band)
arcsec
float
psf2GSigma2_g
Sigma of outer gaussian in 2-Gaussian fit (g-band)
arcsec
float
psf2GSigma2_r
Sigma of outer gaussian in 2-Gaussian fit (r-band)
arcsec
float
psf2GSigma2_i
Sigma of outer gaussian in 2-Gaussian fit (i-band)
arcsec
float
psf2GSigma2_z
Sigma of outer gaussian in 2-Gaussian fit (z-band)
arcsec
float
psf2GB_u
Ratio of inner to outer components at origin (2-Gaussian fit)
float
psf2GB_g
Ratio of inner to outer components at origin (2-Gaussian fit)
float
psf2GB_r
Ratio of inner to outer components at origin (2-Gaussian fit)
float
psf2GB_i
Ratio of inner to outer components at origin (2-Gaussian fit)
float
psf2GB_z
Ratio of inner to outer components at origin (2-Gaussian fit)
float
psfCounts_u
PSF counts XXX
counts
float
psfCounts_g
PSF counts XXX
counts
float
psfCounts_r
PSF counts XXX
counts
float
psfCounts_i
PSF counts XXX
counts
float
psfCounts_z
PSF counts XXX
counts
float
gain_u
Gain averaged over amplifiers
electrons/DN
float
gain_g
Gain averaged over amplifiers
electrons/DN
float
gain_r
Gain averaged over amplifiers
electrons/DN
float
gain_i
Gain averaged over amplifiers
electrons/DN
float
gain_z
Gain averaged over amplifiers
electrons/DN
float
darkVariance_u
Dark variance
float
darkVariance_g
Dark variance
float
darkVariance_r
Dark variance
float
darkVariance_i
Dark variance
float
darkVariance_z
Dark variance
float
score
Quality of field (0-1)
float
aterm_u
nanomaggies per count due to instrument
nmgy/count
float
aterm_g
nanomaggies per count due to instrument
nmgy/count
float
aterm_r
nanomaggies per count due to instrument
nmgy/count
float
aterm_i
nanomaggies per count due to instrument
nmgy/count
float
aterm_z
nanomaggies per count due to instrument
nmgy/count
float
kterm_u
atmospheric k-term at reference time in calibration
float
kterm_g
atmospheric k-term at reference time in calibration
float
kterm_r
atmospheric k-term at reference time in calibration
float
kterm_i
atmospheric k-term at reference time in calibration
float
kterm_z
atmospheric k-term at reference time in calibration
float
kdot_u
linear time variation of atmospheric k-term
1/second
float
kdot_g
linear time variation of atmospheric k-term
1/second
float
kdot_r
linear time variation of atmospheric k-term
1/second
float
kdot_i
linear time variation of atmospheric k-term
1/second
float
kdot_z
linear time variation of atmospheric k-term
1/second
float
reftai_u
reference TAI used for k-term
second
double
reftai_g
reference TAI used for k-term
second
double
reftai_r
reference TAI used for k-term
second
double
reftai_i
reference TAI used for k-term
second
double
reftai_z
reference TAI used for k-term
second
double
tai_u
TAI used for k-term
second
double
tai_g
TAI used for k-term
second
double
tai_r
TAI used for k-term
second
double
tai_i
TAI used for k-term
second
double
tai_z
TAI used for k-term
second
double
nStarsOffset_u
number of stars used for fieldOffset determination
int
nStarsOffset_g
number of stars used for fieldOffset determination
int
nStarsOffset_r
number of stars used for fieldOffset determination
int
nStarsOffset_i
number of stars used for fieldOffset determination
int
nStarsOffset_z
number of stars used for fieldOffset determination
int
fieldOffset_u
offset of field from initial calibration (final minus initial magnitudes)
mag
float
fieldOffset_g
offset of field from initial calibration (final minus initial magnitudes)
mag
float
fieldOffset_r
offset of field from initial calibration (final minus initial magnitudes)
mag
float
fieldOffset_i
offset of field from initial calibration (final minus initial magnitudes)
mag
float
fieldOffset_z
offset of field from initial calibration (final minus initial magnitudes)
mag
float
calibStatus_u
calibration status bitmask
int
calibStatus_g
calibration status bitmask
int
calibStatus_r
calibration status bitmask
int
calibStatus_i
calibration status bitmask
int
calibStatus_z
calibration status bitmask
int
imageStatus_u
image status bitmask
int
imageStatus_g
image status bitmask
int
imageStatus_r
image status bitmask
int
imageStatus_i
image status bitmask
int
imageStatus_z
image status bitmask
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
nMgyPerCountIvar_u
Inverse variance of nanomaggies per count in u-band
(nmgy/count)^{-2}
float
nMgyPerCountIvar_g
Inverse variance of nanomaggies per count in g-band
(nmgy/count)^{-2}
float
nMgyPerCountIvar_r
Inverse variance of nanomaggies per count in r-band
(nmgy/count)^{-2}
float
nMgyPerCountIvar_i
Inverse variance of nanomaggies per count in i-band
(nmgy/count)^{-2}
float
nMgyPerCountIvar_z
Inverse variance of nanomaggies per count in z-band
(nmgy/count)^{-2}
float
ifield
field id used by resolve pipeline
int
muStart
start of field in stripe coords (parallel to scan direction)
deg
double
muEnd
end of field in stripe coords (parallel to scan direction)
deg
double
nuStart
start of field in stripe coords (perpendicular to scan direction)
deg
double
nuEnd
end of field in stripe coords (perpendicular to scan direction)
deg
double
ifindx
first entry for this field in the "findx" table matching fields and balkans
int
nBalkans
number of balkans contained in this field (and corresponding number of entries in the "findx" table)
int
loadVersion
Load Version
int
BestDR8.TargetInfo
targetObjID
ID of object in Target (foreign key to Target.TargetObjID)
ID_CATALOG
long
targetID
ID of entry in Target table
ID_CATALOG
long
skyVersion
skyVersion
ID_VERSION
int
primTarget
primTarget from TARGET
CODE_MISC
int
secTarget
secTarget from TARGET
CODE_MISC
int
priority
target selection priority
CODE_QUALITY
int
programType
spectroscopic program type
OBS_TYPE
int
programName
character string of program (from plate inventory db)
ID_SURVEY
char
targetMode
mode from TARGET PhotoObj
CLASS_OBJECT
unsignedByte
loadVersion
Load Version
ID_VERSION
int
BestDR8.DataConstants
field
Field Name
METADATA_NAME
char
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR8.sdssTargetParam
targetVersion
version of target selection software
ID_VERSION
char
paramFile
version of target selection software
ID_VERSION
char
name
parameter name
char
"value"
value used for the parameter
char
BestDR8.RegionArcs
arcid
unique id of the arc
int
regionid
unique region identifier
long
convexid
convex identifier
long
patch
id of the patch
int
state
state (3: bounding circle, 2:root, 1: hole)
int
draw
0:hide, 1: draw
int
ra1
ra of starting point of arc
double
dec1
dec of starting point of arc
double
ra2
ra of end point of arc
double
dec2
dec of end point of arc
double
x
x of constraint normal vector
double
y
y of constraint normal vector
double
z
z of constraint normal vector
double
c
offset of constraint
double
length
length of arc in degrees
deg
double
BestDR8.GalaxyTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
modelMag_u
Shorthand alias for modelMag
mag
float
modelMag_g
Shorthand alias for modelMag
mag
float
modelMag_r
Shorthand alias for modelMag
mag
float
modelMag_i
Shorthand alias for modelMag
mag
float
modelMag_z
Shorthand alias for modelMag
mag
float
modelMagErr_u
Error in modelMag alias
mag
float
modelMagErr_g
Error in modelMag alias
mag
float
modelMagErr_r
Error in modelMag alias
mag
float
modelMagErr_i
Error in modelMag alias
mag
float
modelMagErr_z
Error in modelMag alias
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcPsf_r
Adaptive ( + ) for PSF (pixel coordinates)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
"size"
case when mRrCc_r > 0 then SQRT(mRrCc_r/2.0)else 0 end
double
BestDR8.galSpecLine
specObjID
Unique ID
ID_CATALOG
long
sigma_balmer
Velocity dispersion (sigma not FWHM) measured simultaneously in all of the Balmer lines
km/s
float
sigma_balmer_err
Error in the above
km/s
float
sigma_forbidden
Velocity dispersion (sigma not FWHM) measured simultaneously in all the forbidden lines
km/s
float
sigma_forbidden_err
Error in the above
km/s
float
v_off_balmer
Velocity offset of the Balmer lines from the measured redshift
km/s
float
v_off_balmer_err
Error in the above
km/s
float
v_off_forbidden
Velocity offset of the forbidden lines from the measured redshift
km/s
float
v_off_forbidden_err
Error in the above
km/s
float
oii_3726_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
oii_3726_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
oii_3726_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
oii_3726_reqw_err
Error in the equivalent width described above
Ang
float
oii_3726_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
oii_3726_eqw_err
Error in the equivalent width described above
Ang
float
oii_3726_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
oii_3726_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
oii_3726_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
oii_3726_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
oii_3729_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
oii_3729_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
oii_3729_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
oii_3729_reqw_err
Error in the equivalent width described above
Ang
float
oii_3729_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
oii_3729_eqw_err
Error in the equivalent width described above
Ang
float
oii_3729_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
oii_3729_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
oii_3729_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
oii_3729_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
neiii_3869_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
neiii_3869_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
neiii_3869_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
neiii_3869_reqw_err
Error in the equivalent width described above
Ang
float
neiii_3869_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
neiii_3869_eqw_err
Error in the equivalent width described above
Ang
float
neiii_3869_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
neiii_3869_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
neiii_3869_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
neiii_3869_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
h_delta_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
h_delta_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
h_delta_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
h_delta_reqw_err
Error in the equivalent width described above
Ang
float
h_delta_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
h_delta_eqw_err
Error in the equivalent width described above
Ang
float
h_delta_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
h_delta_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
h_delta_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
h_delta_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
h_gamma_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
h_gamma_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
h_gamma_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
h_gamma_reqw_err
Error in the equivalent width described above
Ang
float
h_gamma_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
h_gamma_eqw_err
Error in the equivalent width described above
Ang
float
h_gamma_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
h_gamma_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
h_gamma_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
h_gamma_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
oiii_4363_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
oiii_4363_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
oiii_4363_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
oiii_4363_reqw_err
Error in the equivalent width described above
Ang
float
oiii_4363_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
oiii_4363_eqw_err
Error in the equivalent width described above
Ang
float
oiii_4363_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
oiii_4363_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
oiii_4363_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
oiii_4363_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
h_beta_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
h_beta_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
h_beta_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
h_beta_reqw_err
Error in the equivalent width described above
Ang
float
h_beta_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
h_beta_eqw_err
Error in the equivalent width described above
Ang
float
h_beta_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
h_beta_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
h_beta_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
h_beta_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
oiii_4959_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
oiii_4959_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
oiii_4959_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
oiii_4959_reqw_err
Error in the equivalent width described above
Ang
float
oiii_4959_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
oiii_4959_eqw_err
Error in the equivalent width described above
Ang
float
oiii_4959_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
oiii_4959_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
oiii_4959_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
oiii_4959_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
oiii_5007_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
oiii_5007_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
oiii_5007_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
oiii_5007_reqw_err
Error in the equivalent width described above
Ang
float
oiii_5007_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
oiii_5007_eqw_err
Error in the equivalent width described above
Ang
float
oiii_5007_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
oiii_5007_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
oiii_5007_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
oiii_5007_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
hei_5876_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
hei_5876_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
hei_5876_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
hei_5876_reqw_err
Error in the equivalent width described above
Ang
float
hei_5876_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
hei_5876_eqw_err
Error in the equivalent width described above
Ang
float
hei_5876_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
hei_5876_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
hei_5876_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
hei_5876_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
oi_6300_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
oi_6300_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
oi_6300_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
oi_6300_reqw_err
Error in the equivalent width described above
Ang
float
oi_6300_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
oi_6300_eqw_err
Error in the equivalent width described above
Ang
float
oi_6300_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
oi_6300_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
oi_6300_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
oi_6300_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
nii_6548_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
nii_6548_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
nii_6548_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
nii_6548_reqw_err
Error in the equivalent width described above
Ang
float
nii_6548_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
nii_6548_eqw_err
Error in the equivalent width described above
Ang
float
nii_6548_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
nii_6548_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
nii_6548_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
nii_6548_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
h_alpha_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
h_alpha_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
h_alpha_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
h_alpha_reqw_err
Error in the equivalent width described above
Ang
float
h_alpha_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
h_alpha_eqw_err
Error in the equivalent width described above
Ang
float
h_alpha_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
h_alpha_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
h_alpha_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
h_alpha_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
nii_6584_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
nii_6584_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
nii_6584_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
nii_6584_reqw_err
Error in the equivalent width described above
Ang
float
nii_6584_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
nii_6584_eqw_err
Error in the equivalent width described above
Ang
float
nii_6584_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
nii_6584_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
nii_6584_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
nii_6584_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
sii_6717_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
sii_6717_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
sii_6717_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
sii_6717_reqw_err
Error in the equivalent width described above
Ang
float
sii_6717_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
sii_6717_eqw_err
Error in the equivalent width described above
Ang
float
sii_6717_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
sii_6717_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
sii_6717_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
sii_6717_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
sii_6731_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
sii_6731_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
sii_6731_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
sii_6731_reqw_err
Error in the equivalent width described above
Ang
float
sii_6731_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
sii_6731_eqw_err
Error in the equivalent width described above
Ang
float
sii_6731_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
sii_6731_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
sii_6731_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
sii_6731_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
ariii7135_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
ariii7135_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
ariii7135_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
ariii7135_reqw_err
Error in the equivalent width described above
Ang
float
ariii7135_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
ariii7135_eqw_err
Error in the equivalent width described above
Ang
float
ariii7135_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
ariii7135_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
ariii7135_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
1e-17 erg/s/cm^2
float
ariii7135_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
1e-17 erg/s/cm^2
float
oii_sigma
The width of the [O II] line in a free fit (ie. not tied to other emission lines)
km/s
float
oii_flux
The flux of the [O II] doublet from a free fit.
1e-17 erg/s/cm^2
float
oii_flux_err
The estimated uncertainty on OII_FLUX
1e-17 erg/s/cm^2
float
oii_voff
The velocity offset of the [O II] doublet from a free fit
km/s
float
oii_chi2
chi^2 of the fit to the [O II] line in free fit
float
oiii_sigma
The width of the [O III]5007 line in a free fit (ie. not tied to other emission lines)
km/s
float
oiii_flux
The flux of the [O III]5007 line from a free fit.
1e-17 erg/s/cm^2
float
oiii_flux_err
The estimated uncertainty on OIII_FLUX
1e-17 erg/s/cm^2
float
oiii_voff
The velocity offset of the [O III]5007 line from a free fit
km/s
float
oiii_chi2
chi^2 of the fit to the [O III]5007 line in free fit
float
spectofiber
The multiplicative scale factor applied to the original flux and error spectra prior to measurement of the emission lines to improve the spectrophotometric accuracy. The rescaling insures that a synthetic r-band magnitude computed from the spectrum matches the r-band fiber magnitude measured by the photometric pipeline.
float
BestDR8.Run
skyVersion
0 = OPDB target, 1 = OPDB best XXX
CODE_MISC
unsignedByte
run
Run number
OBS_RUN
short
rerun
Rerun number
CODE_MISC
short
mjd
MJD of observation
days
int
datestring
Human-readable date of observation
char
stripe
Stripe number
ID_FIELD
int
strip
Strip (N or S)
char
xBore
boresight offset perpendicular to great circle
deg
double
fieldRef
Starting field number of full run (what MU_REF, MJD_REF refer to)
ID_FIELD
int
lastField
last field of full run
NUMBER
int
flavor
type of drift scan (from apacheraw, bias, calibration, engineering, ignore, and science)
char
xBin
binning amount perpendicular to scan direction
pix
int
yBin
binning amount in scan direction
pix
int
nRow
number of rows in output idR
pix
int
mjdRef
MJD at row 0 of reference frame
days
double
muRef
mu value at row 0 of reference field
deg
double
lineStart
linestart rate betweeen each (binned) row
microsec
int
tracking
tracking rate
arcsec/sec
double
node
node of great circle, that is, its RA on the J2000 equator
double
incl
inclination of great circle relative to J2000 equator
double
comments
comments on the run
char
qterm
quadratic term in coarse astrometric solution
arcsec/hr^2
float
maxMuResid
maximum residual from great circle in scan direction
arcsec
float
maxNuResid
maximum residual from great circle perpendicular to scan direction
arcsec
float
startField
starting field for reduced data
int
endField
ending field for reduced data
int
photoVersion
photo version used
char
dervishVersion
dervish version used
char
astromVersion
astrom version used
char
sasVersion
version of SAS used to produce CSV for this run
char
BestDR8.ProperMotions
delta
Distance between this object and the nearest matching USNO-B object.
arcsec
POS_ANG_DIST_GENERAL
float
"match"
Number of objects in USNO-B which matched this object within a 1 arcsec radius. If negative, then the nearest matching USNO-B object itself matched more than 1 SDSS object.
CODE_MISC
int
pmL
Proper motion in galactic longitude.
mas/year
POS_PM
float
pmB
Proper motion in galactic latitude.
mas/year
POS_PM
float
pmRa
Proper motion in right ascension.
mas/year
POS_PM_RA
float
pmDec
Proper motion in declination.
mas/year
POS_PM_DEC
float
pmRaErr
Error in proper motion in right ascension.
mas/year
POS_PM_RA_ERR
float
pmDecErr
Error in proper motion in declination.
mas/year
POS_PM_DEC_ERR
float
sigRa
RMS residual for the proper motion fit in r.a.
mas
CODE_MISC
float
sigDec
RMS residual for the proper motion fit in dec.
mas
CODE_MISC
float
nFit
Number of detections used in the fit including the SDSS detection (thus, the number of plates the object was detected on in USNO-B plus one).
CODE_MISC
int
O
Recalibrated USNO-B O magnitude, recalibrated to SDSS g
mag
PHOT_MAG_G
float
E
Recalibrated USNO-B E magnitude, recalibrated to SDSS r
mag
PHOT_MAG_R
float
J
Recalibrated USNO-B J magnitude, recalibrated to SDSS g
mag
PHOT_MAG_G
float
F
Recalibrated USNO-B F magnitude, recalibrated to SDSS r
mag
PHOT_MAG_R
float
N
Recalibrated USNO-B N magnitude, recalibrated to SDSS i
mag
PHOT_MAG_I
float
dist20
Distance to the nearest neighbor with g < 20
arcsec
POS_ANG_DIST
float
dist22
Distance to the nearest neighbor with g < 22
arcsec
POS_ANG_DIST
float
objid
unique id, points to photoObj
ID_MAIN
long
BestDR8.galSpecExtra
specObjID
Unique ID
ID_CATALOG
long
bptclass
Emission line classification based on the BPT diagram using the methodology described in Brinchmann et al (2004). -1 means unclassifiable, 1 is star-forming, 2 means low S/N star-forming, 3 is composite, 4 AGN (excluding liners) and 5 is a low S/N LINER.
short
oh_p2p5
The 2.5 percentile of the Oxygen abundance derived using Charlot & Longhetti models. The values are reported as 12 + Log O/H. See Tremonti et al (2004) and Brinchmann et al (2004) for details.
float
oh_p16
The 16 percentile of the Oxygen abundance derived using Charlot & Longhetti models. The values are reported as 12 + Log O/H. See Tremonti et al (2004) and Brinchmann et al (2004) for details.
float
oh_p50
The median estimate of the Oxygen abundance derived using Charlot & Longhetti models. The values are reported as 12 + Log O/H. See Tremonti et al (2004) and Brinchmann et al (2004) for details.
float
oh_p84
The 84th percentile of the Oxygen abundance derived using Charlot & Longhetti models. The values are reported as 12 + Log O/H. See Tremonti et al (2004) and Brinchmann et al (2004) for details.
float
oh_p97p5
The 97.5 percentile of the Oxygen abundance derived using Charlot & Longhetti models. The values are reported as 12 + Log O/H. See Tremonti et al (2004) and Brinchmann et al (2004) for details.
float
oh_entropy
The entropy (Sum p*lg(p)) of the PDF of 12 + Log O/H
float
lgm_tot_p2p5
The 2.5 percentile of the Log total stellar mass PDF using model photometry.
Log solar masses
float
lgm_tot_p16
The 16th percentile of the Log total stellar mass PDF using model photometry.
Log solar masses
float
lgm_tot_p50
The median estimate of the Log total stellar mass PDF using model photometry.
Log solar masses
float
lgm_tot_p84
The 84th percentile of the Log total stellar mass PDF using model photometry.
Log solar masses
float
lgm_tot_p97p5
The 97.5 percentile of the Log total stellar mass PDF using model photometry.
Log solar masses
float
lgm_fib_p2p5
The 2.5 percentile of the Log stellar mass within the fibre PDF using fibre photometry.
Log solar masses
float
lgm_fib_p16
The 16th percentile of the Log stellar mass within the fibre PDF using fibre photometry.
Log solar masses
float
lgm_fib_p50
The median estimate of the Log stellar mass within the fibre PDF using fibre photometry.
Log solar masses
float
lgm_fib_p84
The 84th percentile of the Log stellar mass within the fibre PDF using fibre photometry.
Log solar masses
float
lgm_fib_p97p5
The 97.5 percentile of the Log stellar mass within the fibre PDF using fibre photometry.
Log solar masses
float
sfr_tot_p2p5
The 2.5 percentile of the Log total SFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
sfr_tot_p16
The 16th percentile of the Log total SFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
sfr_tot_p50
The median estimate of the Log total SFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
sfr_tot_p84
The 84th percentile of the Log total SFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
sfr_tot_p97p5
The 97.5 percentile of the Log total SFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
sfr_tot_entropy
The entropy (Sum p*lg(p)) of the PDF of the total SFR
float
sfr_fib_p2p5
The 2.5 percentile of the Log SFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
sfr_fib_p16
The 16th percentile of the Log SFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
sfr_fib_p50
The median estimate of the Log SFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
sfr_fib_p84
The 84th percentile of the Log SFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
sfr_fib_p97p5
The 97.5 percentile of the Log SFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
sfr_fib_entropy
The entropy (Sum p*lg(p)) of the PDF of the fiber SFR
float
specsfr_tot_p2p5
The 2.5 percentile of the Log total SPECSFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
specsfr_tot_p16
The 16th percentile of the Log total SPECSFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
specsfr_tot_p50
The median estimate of the Log total SPECSFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
specsfr_tot_p84
The 84th percentile of the Log total SPECSFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
specsfr_tot_p97p5
The 97.5 percentile of the Log total SPECSFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
specsfr_tot_entropy
The entropy (Sum p*lg(p)) of the PDF of the total SPECSFR
float
specsfr_fib_p2p5
The 2.5 percentile of the Log SPECSFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
specsfr_fib_p16
The 16th percentile of the Log SPECSFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
specsfr_fib_p50
The median estimate of the Log SPECSFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
specsfr_fib_p84
The 84th percentile of the Log SPECSFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
specsfr_fib_p97p5
The 97.5 percentile of the Log SPECSFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
specsfr_fib_entropy
The entropy (Sum p*lg(p)) of the PDF of the fiber SPECSFR
float
BestDR8.RegionPatch
regionid
Unique Region ID
long
convexid
Unique Convex ID
long
patchid
Unique patch number
int
type
CAMCOL, RUN, STAVE, TILE, TILEBOX, SKYBOX, WEDGE, SECTOR...
char
radius
radius of bounding circle centered at ra, dec
arcmin
double
ra
right ascension of observation
deg
double
dec
declination of observation
deg
double
x
x of centerpoint Normal unit vector in J2000
double
y
y of centerpoint Normal unit vector in J2000
double
z
z of centerpoint Normal unit vector in J2000
double
c
offset of the equation of plane
double
htmid
20 deep Hierarchical Triangular Mesh ID of centerpoint
long
"area"
area of the patch
deg^2
double
convexString
{x,y,z,c}+ representation of the convex of the patch
char
BestDR8.IndexMap
indexmapid
unique primary key for the indexmap
CODE_MISC
int
code
one char designator of index category for lookup ('K'|'F'|'I')
CODE_MISC
char
type
index type, one of ('primary key'|'foreign key'|'index'|'unique index')
CODE_MISC
char
tableName
the name of the table the index is built on
CODE_MISC
char
fieldList
the list of columns to be included in the index
CODE_MISC
char
foreignKey
the definition of the foreign Key if any
CODE_MISC
char
indexgroup
the group id, one of ('PHOTO'|'TAG'|'SPECTRO'|'QSO'|'META'|'TILES'|'FINISH')
CODE_MISC
char
BestDR8.SpecZStatus
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR8.PhotoTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
modelMag_u
Shorthand alias for modelMag
mag
float
modelMag_g
Shorthand alias for modelMag
mag
float
modelMag_r
Shorthand alias for modelMag
mag
float
modelMag_i
Shorthand alias for modelMag
mag
float
modelMag_z
Shorthand alias for modelMag
mag
float
modelMagErr_u
Error in modelMag alias
mag
float
modelMagErr_g
Error in modelMag alias
mag
float
modelMagErr_r
Error in modelMag alias
mag
float
modelMagErr_i
Error in modelMag alias
mag
float
modelMagErr_z
Error in modelMag alias
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcPsf_r
Adaptive ( + ) for PSF (pixel coordinates)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
"size"
case when mRrCc_r > 0 then SQRT(mRrCc_r/2.0)else 0 end
double
BestDR8.Columns
tablename
The name of the parent table
ID_TABLE
char
name
The name of column
ID_IDENTIFIER
char
unit
Optional description of units
METADATA_UNIT
char
ucd
Optional UCD definition
ID_IDENTIFIER
char
enum
Optional link to an enumerated table
ID_TABLE
char
description
One line description of column
METADATA_DESCRIPTION
char
rank
Optional position of column in table column display
ID_TABLE
int
BestDR8.SpecLineNames
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR8.SiteDBs
dbname
Name of the database
char
description
Short one-line description
char
active
Is it active/visible?
char
BestDR8.sdssPolygons
sdssPolygonID
integer description of polygon
int
nField
number of fields in the polygon
int
primaryFieldID
ID of primary field in this polygon
long
ra
RA (J2000 deg) in approximate center of polygon
deg
double
dec
Dec (J2000 deg) in approximate center of polygon
deg
double
"area"
area of polygon
square deg
double
loadVersion
Load Version
ID_VERSION
int
BestDR8.Star
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit a/b
float
deVAB_g
de Vaucouleurs fit a/b
float
deVAB_r
de Vaucouleurs fit a/b
float
deVAB_i
de Vaucouleurs fit a/b
float
deVAB_z
de Vaucouleurs fit a/b
float
deVABErr_u
de Vaucouleurs fit a/b error
float
deVABErr_g
de Vaucouleurs fit a/b error
float
deVABErr_r
de Vaucouleurs fit a/b error
float
deVABErr_i
de Vaucouleurs fit a/b error
float
deVABErr_z
de Vaucouleurs fit a/b error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit a/b
float
expAB_g
Exponential fit a/b
float
expAB_r
Exponential fit a/b
float
expAB_i
Exponential fit a/b
float
expAB_z
Exponential fit a/b
float
expABErr_u
Exponential fit a/b
float
expABErr_g
Exponential fit a/b
float
expABErr_r
Exponential fit a/b
float
expABErr_i
Exponential fit a/b
float
expABErr_z
Exponential fit a/b
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR8.QueryResults
query
query name
char
cpu_sec
CPU time
sec
double
elapsed_time
elapsed time
sec
double
physical_IO
Physical IO
double
row_count
row count
long
"time"
timestamp
char
comment
comment describing test paraeters
char
BestDR8.SpecZWarning
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR8."FIRST"
objID
unique id, points to photoObj
ID_MAIN
long
ra
FIRST source right ascension, J2000
deg
double
dec
FIRST source declination, J2000
deg
double
warning
warning in FIRST catalog
char
peak
Peak FIRST radio flux
mJy
PHOT_FLUX_RADIO
float
integr
Integrated FIRST radio flux
mJy
PHOT_FLUX_RADIO
float
rms
rms error in flux
mJy
PHOT_FLUX_RADIO_ERROR
float
major
Major axis (deconvolved)
arcsec
EXTENSION_RAD
float
minor
Minor axis (deconvolved)
arcsec
EXTENSION_SMIN
float
pa
position angle (east of north)
deg
POS_POS-ANG
float
skyrms
background rms error in flux
mJy
PHOT_FLUX_RADIO_ERROR
float
BestDR8.RegionConvex
regionid
Unique Region ID
long
convexid
Unique Convex ID
long
patch
Unique patch number
int
type
CAMCOL, RUN, STAVE, TILE, TILEBOX, SKYBOX, WEDGE, SECTOR...
char
radius
radius of bounding circle centered at ra, dec
arcmin
double
ra
right ascension of observation
deg
double
dec
declination of observation
deg
double
x
x of centerpoint Normal unit vector in J2000
double
y
y of centerpoint Normal unit vector in J2000
double
z
z of centerpoint Normal unit vector in J2000
double
c
offset of the equation of plane
double
htmid
20 deep Hierarchical Triangular Mesh ID of centerpoint
long
convexString
{x,y,z,c}+ representation of the convex of the patch
char
BestDR8.MaskType
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR8.segueSpecObjAll
specObjID
Unique database ID based on PLATE, MJD, FIBERID, RUN2D
ID_CATALOG
long
bestObjID
Object ID of photoObj match (flux-based)
ID_MAIN
long
origObjID
Object ID of photoObj match (position-based)
ID_MAIN
long
targetObjID
Object ID of original target
ID_CATALOG
long
plateID
Database ID of Plate
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates (defines default view SpecObj)
short
firstRelease
Name of first release this object was associated with
char
survey
Survey name
char
programname
Program name
char
chunk
Chunk name
char
platerun
Plate drill run name
char
mjd
MJD of observation
days
int
plate
Plate number
short
fiberID
Fiber ID
short
run1d
1D Reduction version of spectrum
char
run2d
2D Reduction version of spectrum
char
tile
Tile number
int
designID
Design ID number
int
primTarget
target selection information at plate design, primary science selection (for backwards compatibility)
long
secTarget
target selection information at plate design, secondary/qa/calib selection (for backwards compatibility)
long
legacy_target1
for Legacy program, target selection information at plate design, secondary/qa/calib selection
long
legacy_target2
for Legacy program, target selection information at plate design, secondary/qa/calib selection
long
special_target1
for special programs, target selection information at plate design, secondary/qa/calib selection
long
special_target2
for special programs, target selection information at plate design, secondary/qa/calib selection
long
SEGUE1_target1
SEGUE-1 target selection information at plate design, primary science selection
long
SEGUE1_target2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
SEGUE2_target1
SEGUE-2 target selection information at plate design, primary science selection
long
SEGUE2_target2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
spectrographID
which spectrograph (1,2)
short
objType
type of object targeted as
char
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
ra
Right ascension of fiber, J2000
deg
double
dec
Declination of fiber, J2000
deg
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z
double
xFocal
X focal plane position (+RA direction)
mm
float
yFocal
Y focal plane position (+Dec direction)
mm
float
z
Final Redshift
float
zErr
Redshift error
float
rChi2
Reduced chi-squared of best fit
float
DOF
Degrees of freedom in best fit
float
rChi2Diff
Difference in reduced chi-squared between best and second best fit
float
tFile
File name of best fit template source
char
tColumn_0
Which column of the template file corresponds to template #0
short
tColumn_1
Which column of the template file corresponds to template #1
short
tColumn_2
Which column of the template file corresponds to template #2
short
tColumn_3
Which column of the template file corresponds to template #3
short
tColumn_4
Which column of the template file corresponds to template #4
short
tColumn_5
Which column of the template file corresponds to template #5
short
tColumn_6
Which column of the template file corresponds to template #6
short
tColumn_7
Which column of the template file corresponds to template #7
short
tColumn_8
Which column of the template file corresponds to template #8
short
tColumn_9
Which column of the template file corresponds to template #9
short
nPoly
Number of polynomial terms used in the fit
float
theta_0
Coefficient for template #0 of fit
float
theta_1
Coefficient for template #1 of fit
float
theta_2
Coefficient for template #2 of fit
float
theta_3
Coefficient for template #3 of fit
float
theta_4
Coefficient for template #4 of fit
float
theta_5
Coefficient for template #5 of fit
float
theta_6
Coefficient for template #6 of fit
float
theta_7
Coefficient for template #7 of fit
float
theta_8
Coefficient for template #8 of fit
float
theta_9
Coefficient for template #9 of fit
float
velDisp
Velocity dispersion
km/s
float
velDispErr
Error in velocity dispersion
km/s
float
velDispZ
Redshift associated with best fit velocity dispersion
float
velDispZErr
Error in redshift associated with best fit velocity dispersion
float
velDispChi2
Chi-squared associated with velocity dispersion fit
float
velDispNPix
Number of pixels overlapping best template in velocity dispersion fit
int
velDispDOF
Number of degrees of freedom in velocity dispersion fit
int
waveMin
Minimum observed (vacuum) wavelength
Angstroms
float
waveMax
Maximum observed (vacuum) wavelength
Angstroms
float
wCoverage
Coverage in wavelength, in units of log10 wavelength
float
zWarning
Bitmask of warning values; 0 means all is good
int
snMedian
Median signal-to-noise over all good pixels
float
chi68p
68-th percentile value of abs(chi) of the best-fit synthetic spectrum to the actual spectrum (around 1.0 for a good fit)
float
fracNSigma_1
Fraction of pixels deviant by more than 1 sigma relative to best-fit
float
fracNSigma_2
Fraction of pixels deviant by more than 2 sigma relative to best-fit
float
fracNSigma_3
Fraction of pixels deviant by more than 3 sigma relative to best-fit
float
fracNSigma_4
Fraction of pixels deviant by more than 4 sigma relative to best-fit
float
fracNSigma_5
Fraction of pixels deviant by more than 5 sigma relative to best-fit
float
fracNSigma_6
Fraction of pixels deviant by more than 6 sigma relative to best-fit
float
fracNSigma_7
Fraction of pixels deviant by more than 7 sigma relative to best-fit
float
fracNSigma_8
Fraction of pixels deviant by more than 8 sigma relative to best-fit
float
fracNSigma_9
Fraction of pixels deviant by more than 9 sigma relative to best-fit
float
fracNSigma_10
Fraction of pixels deviant by more than 10 sigma relative to best-fit
float
fracNSigHi_1
Fraction of pixels high by more than 1 sigma relative to best-fit
float
fracNSigHi_2
Fraction of pixels high by more than 2 sigma relative to best-fit
float
fracNSigHi_3
Fraction of pixels high by more than 3 sigma relative to best-fit
float
fracNSigHi_4
Fraction of pixels high by more than 4 sigma relative to best-fit
float
fracNSigHi_5
Fraction of pixels high by more than 5 sigma relative to best-fit
float
fracNSigHi_6
Fraction of pixels high by more than 6 sigma relative to best-fit
float
fracNSigHi_7
Fraction of pixels high by more than 7 sigma relative to best-fit
float
fracNSigHi_8
Fraction of pixels high by more than 8 sigma relative to best-fit
float
fracNSigHi_9
Fraction of pixels high by more than 9 sigma relative to best-fit
float
fracNSigHi_10
Fraction of pixels high by more than 10 sigma relative to best-fit
float
fracNSigLo_1
Fraction of pixels low by more than 1 sigma relative to best-fit
float
fracNSigLo_2
Fraction of pixels low by more than 2 sigma relative to best-fit
float
fracNSigLo_3
Fraction of pixels low by more than 3 sigma relative to best-fit
float
fracNSigLo_4
Fraction of pixels low by more than 4 sigma relative to best-fit
float
fracNSigLo_5
Fraction of pixels low by more than 5 sigma relative to best-fit
float
fracNSigLo_6
Fraction of pixels low by more than 6 sigma relative to best-fit
float
fracNSigLo_7
Fraction of pixels low by more than 7 sigma relative to best-fit
float
fracNSigLo_8
Fraction of pixels low by more than 8 sigma relative to best-fit
float
fracNSigLo_9
Fraction of pixels low by more than 9 sigma relative to best-fit
float
fracNSigLo_10
Fraction of pixels low by more than 10 sigma relative to best-fit
float
spectroFlux_g
Spectrum projected onto g filter
nanomaggies
float
spectroFlux_r
Spectrum projected onto r filter
nanomaggies
float
spectroFlux_i
Spectrum projected onto i filter
nanomaggies
float
spectroSynFlux_g
Best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFlux_r
Best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFlux_i
Best-fit template spectrum projected onto i filter
nanomaggies
float
spectroFluxIvar_g
Inverse variance of spectrum projected onto g filter
nanomaggies
float
spectroFluxIvar_r
Inverse variance of spectrum projected onto r filter
nanomaggies
float
spectroFluxIvar_i
Inverse variance of spectrum projected onto i filter
nanomaggies
float
spectroSynFluxIvar_g
Inverse variance of best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFluxIvar_r
Inverse variance of best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFluxIvar_i
Inverse variance of best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSkyFlux_g
Sky spectrum projected onto g filter
nanomaggies
float
spectroSkyFlux_r
Sky spectrum projected onto r filter
nanomaggies
float
spectroSkyFlux_i
Sky spectrum projected onto i filter
nanomaggies
float
anyAndMask
for each bit, records whether any pixel in the spectrum has that bit set in its ANDMASK
int
anyOrMask
for each bit, records whether any pixel in the spectrum has that bit set in its ORMASK
int
plateSn2
Overall signal to noise measure for plate
float
snTurnoff
Signal to noise measure for MS turnoff stars on plate (-9999 if not appropriate)
float
sn1_g
(S/N)^2 at g=20.20 for spectrograph #1
float
sn1_r
(S/N)^2 at r=20.25 for spectrograph #1
float
sn1_i
(S/N)^2 at i=19.90 for spectrograph #1
float
sn2_g
(S/N)^2 at g=20.20 for spectrograph #2
float
sn2_r
(S/N)^2 at r=20.25 for spectrograph #2
float
sn2_i
(S/N)^2 at i=19.90 for spectrograph #2
float
elodieFileName
File name for best-fit Elodie star
char
elodieObject
Star name (mostly Henry Draper names)
char
elodieSpType
Spectral type
char
elodieBV
(B-V) color
mag
float
elodieTEff
Effective temperature
Kelvin
float
elodieLogG
log10(gravity)
float
elodieFeH
Metallicity ([Fe/H])
float
elodieZ
Redshift
float
elodieZErr
Redshift error (negative for invalid fit)
float
elodieZModelErr
Standard deviation in redshift among the 12 best-fit stars
float
elodieRChi2
Reduced chi^2
float
elodieDOF
Degrees of freedom for fit
float
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
loadVersion
Load Version
ID_TRACER
int
img
Spectrum Image
IMAGE?
unsignedByte
BestDR8.sppLines
PLATE
Plate number
long
MJD
Modified Julian Date
long
FIBER
Fiber ID
long
RUN2D
Name of 2D rerun
char
RUN1D
Name of 1D rerun
char
RUNSSPP
Name of SSPP rerun
char
H83side
Hzeta line index from local continuum at 3889.0 with band widths of 3.0
Angstrom
float
H83cont
Hzeta line index from global continuum at 3889.0 with band widths of 3.0
Angstrom
float
H83err
Hzeta line index error in the lind band at 3889.0 with band widths of 3.0
Angstrom
float
H83mask
Hzeta pixel quality check, =0 good, =1 bad at 3889.0 with band widths of 3.0
unsignedByte
H812side
Hzeta line index from local continuum at 3889.1 with band widths of 12.0
Angstrom
float
H812cont
Hzeta line index from global continuum at 3889.1 with band widths of 12.0
Angstrom
float
H812err
Hzeta line index error in the lind band at 3889.1 with band widths of 12.0
Angstrom
float
H812mask
Hzeta pixel quality check, =0 good, =1 bad at 3889.1 with band widths of 12.0
unsignedByte
H824side
Hzeta line index from local continuum at 3889.1 with band widths of 24.0
Angstrom
float
H824cont
Hzeta line index from global continuum at 3889.1 with band widths of 24.0
Angstrom
float
H824err
Hzeta line index error in the lind band at 3889.1 with band widths of 24.0
Angstrom
float
H824mask
Hzeta pixel quality check, =0 good, =1 bad at 3889.1 with band widths of 24.0
unsignedByte
H848side
Hzeta line index from local continuum at 3889.1 with band widths of 48.0
Angstrom
float
H848cont
Hzeta line index from global continuum at 3889.1 with band widths of 48.0
Angstrom
float
H848err
Hzeta line index error in the lind band at 3889.1 with band widths of 48.0
Angstrom
float
H848mask
Hzeta pixel quality check, =0 good, =1 bad at 3889.1 with band widths of 48.0
unsignedByte
KP12side
Ca II K line index from local continuum at 3933.7 with band widths of 12.0
Angstrom
float
KP12cont
Ca II K line index from global continuum at 3933.7 with band widths of 12.0
Angstrom
float
KP12err
Ca II K line index error in the lind band at 3933.7 with band widths of 12.0
Angstrom
float
KP12mask
Ca II K pixel quality check, =0 good, =1 bad at 3933.7 with band widths of 12.0
unsignedByte
KP18side
Ca II K line index from local continuum at 3933.7 with band widths of 18.0
Angstrom
float
KP18cont
Ca II K line index from global continuum at 3933.7 with band widths of 18.0
Angstrom
float
KP18err
Ca II K line index error in the lind band at 3933.7 with band widths of 18.0
Angstrom
float
KP18mask
Ca II K pixel quality check =0, good, =1 bad at 3933.7 with band widths of 18.0
unsignedByte
KP6side
Ca II K line index from local continuum at 3933.7 with band widths of 6.0
Angstrom
float
KP6cont
Ca II K line index from global continuum at 3933.7 with band widths of 6.0
Angstrom
float
KP6err
Ca II K line index error in the lind band at 3933.7 with band widths of 6.0
Angstrom
float
KP6mask
Ca II K pixel quality check =0, good, =1 bad at 3933.7 with band widths of 6.0
unsignedByte
CaIIKside
Ca II K line index from local continuum at 3933.6 with band widths of 30.0
Angstrom
float
CaIIKcont
Ca II K line index from global continuum at 3933.6 with band widths of 30.0
Angstrom
float
CaIIKerr
Ca II K line index error in the lind band at 3933.6 with band widths of 30.0
Angstrom
float
CaIIKmask
Ca II K pixel quality check =0, good, =1 bad at 3933.6 with band widths of 30.0
unsignedByte
CaIIHKside
Ca II H and K line index from local continuum at 3962.0 with band widths of 75.0
Angstrom
float
CaIIHKcont
Ca II H and K line index from global continuum at 3962.0 with band widths of 75.0
Angstrom
float
CaIIHKerr
Ca II H and K line index error in the lind band at 3962.0 with band widths of 75.0
Angstrom
float
CaIIHKmask
Ca II H and K pixel quality check =0, good, =1 bad at 3962.0 with band widths of 75.0
unsignedByte
Hepsside
Hepsilon line index from local continuum at 3970.0 with band widths of 50.0
Angstrom
float
Hepscont
Hepsilon line index from global continuum at 3970.0 with band widths of 50.0
Angstrom
float
Hepserr
Hepsilon line index error in the lind band at 3970.0 with band widths of 50.0
Angstrom
float
Hepsmask
Hepsilon pixel quality check =0, good, =1 bad at 3970.0 with band widths of 50.0
unsignedByte
KP16side
Ca II K line index from local continuum at 3933.7 with band widths of 16.0
Angstrom
float
KP16cont
Ca II K line index from global continuum at 3933.7 with band widths of 16.0
Angstrom
float
KP16err
Ca II K line index error in the lind band at 3933.7 with band widths of 16.0
Angstrom
float
KP16mask
Ca II K pixel quality check =0, good, =1 bad at 3933.7 with band widths of 16.0
unsignedByte
SrII1side
Sr II line index from local continuum at 4077.0 with band widths of 8.0
Angstrom
float
SrII1cont
Sr II line index from global continuum at 4077.0 with band widths of 8.0
Angstrom
float
SrII1err
Sr II line index error in the lind band at 4077.0 with band widths of 8.0
Angstrom
float
SrII1mask
Sr II pixel quality check =0, good, =1 bad at 4077.0 with band widths of 8.0
unsignedByte
HeI121side
He I line index from local continuum at 4026.2 with band widths of 12.0
Angstrom
float
HeI121cont
He I line index from global continuum at 4026.2 with band widths of 12.0
Angstrom
float
HeI121err
He I line index error in the lind band at 4026.2 with band widths of 12.0
Angstrom
float
HeI121mask
He I pixel quality check =0, good, =1 bad at 4026.2 with band widths of 12.0
unsignedByte
Hdelta12side
Hdelta line index from local continuum at 4101.8 with band widths of 12.0
Angstrom
float
Hdelta12cont
Hdelta line index from global continuum at 4101.8 with band widths of 12.0
Angstrom
float
Hdelta12err
Hdelta line index error in the lind band at 4101.8 with band widths of 12.0
Angstrom
float
Hdelta12mask
Hdelta pixel quality check =0, good, =1 bad at 4101.8 with band widths of 12.0
unsignedByte
Hdelta24side
Hdelta line index from local continuum at 4101.8 with band widths of 24.0
Angstrom
float
Hdelta24cont
Hdelta line index from global continuum at 4101.8 with band widths of 24.0
Angstrom
float
Hdelta24err
Hdelta line index error in the lind band at 4101.8 with band widths of 24.0
Angstrom
float
Hdelta24mask
Hdelta pixel quality check =0, good, =1 bad at 4101.8 with band widths of 24.0
unsignedByte
Hdelta48side
Hdelta line index from local continuum at 4101.8 with band widths of 48.0
Angstrom
float
Hdelta48cont
Hdelta line index from global continuum at 4101.8 with band widths of 48.0
Angstrom
float
Hdelta48err
Hdelta line index error in the lind band at 4101.8 with band widths of 48.0
Angstrom
float
Hdelta48mask
Hdelta pixel quality check =0, good, =1 bad at 4101.8 with band widths of 48.0
unsignedByte
Hdeltaside
Hdelta line index from local continuum at 4102.0 with band widths of 64.0
Angstrom
float
Hdeltacont
Hdelta line index from global continuum at 4102.0 with band widths of 64.0
Angstrom
float
Hdeltaerr
Hdelta line index error in the lind band at 4102.0 with band widths of 64.0
Angstrom
float
Hdeltamask
Hdelta pixel quality check =0, good, =1 bad at 4102.0 with band widths of 64.0
unsignedByte
CaI4side
Ca I line index from local continuum at 4226.0 with band widths of 4.0
Angstrom
float
CaI4cont
Ca I line index from global continuum at 4226.0 with band widths of 4.0
Angstrom
float
CaI4err
Ca I line index error in the lind band at 4226.0 with band widths of 4.0
Angstrom
float
CaI4mask
Ca I pixel quality check =0, good, =1 bad at 4226.0 with band widths of 4.0
unsignedByte
CaI12side
Ca I line index from local continuum at 4226.7 with band widths of 12.0
Angstrom
float
CaI12cont
Ca I line index from global continuum at 4226.7 with band widths of 12.0
Angstrom
float
CaI12err
Ca I line index error in the lind band at 4226.7 with band widths of 12.0
Angstrom
float
CaI12mask
Ca I pixel quality check =0, good, =1 bad at 4226.7 with band widths of 12.0
unsignedByte
CaI24side
Ca I line index from local continuum at 4226.7 with band widths of 24.0
Angstrom
float
CaI24cont
Ca I line index from global continuum at 4226.7 with band widths of 24.0
Angstrom
float
CaI24err
Ca I line index error in the lind band at 4226.7 with band widths of 24.0
Angstrom
float
CaI24mask
Ca I pixel quality check =0, good, =1 bad at 4226.7 with band widths of 24.0
unsignedByte
CaI6side
Ca I line index from local continuum at 4226.7 with band widths of 6.0
Angstrom
float
CaI6cont
Ca I line index from global continuum at 4226.7 with band widths of 6.0
Angstrom
float
CaI6err
Ca I line index error in the lind band at 4226.7 with band widths of 6.0
Angstrom
float
CaI6mask
Ca I pixel quality check =0, good, =1 bad at 4226.7 with band widths of 6.0
unsignedByte
Gside
G band line index from local continuum at 4305.0 with band widths of 15.0
Angstrom
float
Gcont
G band line index from global continuum at 4305.0 with band widths of 15.0
Angstrom
float
Gerr
G band line index error in the lind band at 4305.0 with band widths of 15.0
Angstrom
float
Gmask
G band pixel quality check =0, good, =1 bad at 4305.0 with band widths of 15.0
unsignedByte
Hgamma12side
Hgamma line index from local continuum at 4340.5 with band widths of 12.0
Angstrom
float
Hgamma12cont
Hgamma line index from global continuum at 4340.5 with band widths of 12.0
Angstrom
float
Hgamma12err
Hgamma line index error in the lind band at 4340.5 with band widths of 12.0
Angstrom
float
Hgamma12mask
Hgamma pixel quality check =0, good, =1 bad at 4340.5 with band widths of 12.0
unsignedByte
Hgamma24side
Hgamma line index from local continuum at 4340.5 with band widths of 24.0
Angstrom
float
Hgamma24cont
Hgamma line index from global continuum at 4340.5 with band widths of 24.0
Angstrom
float
Hgamma24err
Hgamma line index error in the lind band at 4340.5 with band widths of 24.0
Angstrom
float
Hgamma24mask
Hgamma pixel quality check =0, good, =1 bad at 4340.5 with band widths of 24.0
unsignedByte
Hgamma48side
Hgamma line index from local continuum at 4340.5 with band widths of 48.0
Angstrom
float
Hgamma48cont
Hgamma line index from global continuum at 4340.5 with band widths of 48.0
Angstrom
float
Hgamma48err
Hgamma line index error in the lind band at 4340.5 with band widths of 48.0
Angstrom
float
Hgamma48mask
Hgamma pixel quality check =0, good, =1 bad at 4340.5 with band widths of 48.0
unsignedByte
Hgammaside
Hgamma line index from local continuum at 4340.5 with band widths of 54.0
Angstrom
float
Hgammacont
Hgamma line index from global continuum at 4340.5 with band widths of 54.0
Angstrom
float
Hgammaerr
Hgamma line index error in the lind band at 4340.5 with band widths of 54.0
Angstrom
float
Hgammamask
Hgamma pixel quality check =0, good, =1 bad at 4340.5 with band widths of 54.0
unsignedByte
HeI122side
He I line index from local continuum at 4471.7 with band widths of 12.0
Angstrom
float
HeI122cont
He I line index from global continuum at 4471.7 with band widths of 12.0
Angstrom
float
HeI122err
He I line index error in the lind band at 4471.7 with band widths of 12.0
Angstrom
float
HeI122mask
He I pixel quality check =0, good, =1 bad at 4471.7 with band widths of 12.0
unsignedByte
Gblueside
G band line index from local continuum at 4305.0 with band widths of 26.0
Angstrom
float
Gbluecont
G band line index from global continuum at 4305.0 with band widths of 26.0
Angstrom
float
Gblueerr
G band line index error in the lind band at 4305.0 with band widths of 26.0
Angstrom
float
Gbluemask
G band pixel quality check =0, good, =1 bad at 4305.0 with band widths of 26.0
unsignedByte
Gwholeside
G band line index from local continuum at 4321.0 with band widths of 28.0
Angstrom
float
Gwholecont
G band line index from global continuum at 4321.0 with band widths of 28.0
Angstrom
float
Gwholeerr
G band line index error in the lind band at 4321.0 with band widths of 28.0
Angstrom
float
Gwholemask
G band pixel quality check =0, good, =1 bad at 4321.0 with band widths of 28.0
unsignedByte
Baside
Ba line index from local continuum at 4554.0 with band widths of 6.0
Angstrom
float
Bacont
Ba line index from global continuum at 4554.0 with band widths of 6.0
Angstrom
float
Baerr
Ba line index error in the lind band at 4554.0 with band widths of 6.0
Angstrom
float
Bamask
Ba pixel quality check =0, good, =1 bad at 4554.0 with band widths of 6.0
unsignedByte
C12C13side
C12C13 band line index from local continuum at 4737.0 with band widths of 36.0
Angstrom
float
C12C13cont
C12C13 band line index from global continuum at 4737.0 with band widths of 36.0
Angstrom
float
C12C13err
C12C13 band line index error in the lind band at 4737.0 with band widths of 36.0
Angstrom
float
C12C13mask
C12C13 band pixel quality check =0, good, =1 bad at 4737.0 with band widths of 36.0
unsignedByte
CC12side
C2 band line index from local continuum at 4618.0 with band widths of 256.0
Angstrom
float
CC12cont
C2 band line index from global continuum at 4618.0 with band widths of 256.0
Angstrom
float
CC12err
C2 band line index error in the lind band at 4618.0 with band widths of 256.0
Angstrom
float
CC12mask
C2 band pixel quality check =0, good, =1 bad at 4618.0 with band widths of 256.0
unsignedByte
metal1side
Metallic line index from local continuum at 4584.0 with band widths of 442.0
Angstrom
float
metal1cont
Metallic line index from global continuum at 4584.0 with band widths of 442.0
Angstrom
float
metal1err
Metlllic line index error in the lind band at 4584.0 with band widths of 442.0
Angstrom
float
metal1mask
Metal1ic pixel quality check =0, good, =1 bad at 4584.0 with band widths of 442.0
unsignedByte
Hbeta12side
Hbeta line index from local continuum at 4862.3 with band widths of 12.0
Angstrom
float
Hbeta12cont
Hbeta line index from global continuum at 4862.3 with band widths of 12.0
Angstrom
float
Hbeta12err
Hbeta line index error in the lind band at 4862.3 with band widths of 12.0
Angstrom
float
Hbeta12mask
Hbeta pixel quality check =0, good, =1 bad at 4862.3 with band widths of 12.0
unsignedByte
Hbeta24side
Hbeta line index from local continuum at 4862.3 with band widths of 24.0
Angstrom
float
Hbeta24cont
Hbeta line index from global continuum at 4862.3 with band widths of 24.0
Angstrom
float
Hbeta24err
Hbeta line index error in the lind band at 4862.3 with band widths of 24.0
Angstrom
float
Hbeta24mask
Hbeta pixel quality check =0, good, =1 bad at 4862.3 with band widths of 24.0
unsignedByte
Hbeta48side
Hbeta line index from local continuum at 4862.3 with band widths of 48.0
Angstrom
float
Hbeta48cont
Hbeta line index from global continuum at 4862.3 with band widths of 48.0
Angstrom
float
Hbeta48err
Hbeta line index error in the lind band at 4862.3 with band widths of 48.0
Angstrom
float
Hbeta48mask
Hbeta pixel quality check =0, good, =1 bad at 4862.3 with band widths of 48.0
unsignedByte
Hbetaside
Hbeta line index from local continuum at 4862.3 with band widths of 60.0
Angstrom
float
Hbetacont
Hbeta line index from global continuum at 4862.3 with band widths of 60.0
Angstrom
float
Hbetaerr
Hbeta line index error in the lind band at 4862.3 with band widths of 60.0
Angstrom
float
Hbetamask
Hbeta pixel quality check =0, good, =1 bad at 4862.3 with band widths of 60.0
unsignedByte
C2side
C2 band line index from local continuum at 5052.0 with band widths of 204.0
Angstrom
float
C2cont
C2 band line index from global continuum at 5052.0 with band widths of 204.0
Angstrom
float
C2err
C2 band line index error in the lind band at 5052.0 with band widths of 204.0
Angstrom
float
C2mask
C2 band pixel quality check =0, good, =1 bad at 5052.0 with band widths of 204.0
unsignedByte
C2MgIside
C2 and Mg I line index from local continuum at 5069.0 with band widths of 238.0
Angstrom
float
C2MgIcont
C2 and Mg I line index from global continuum at 5069.0 with band widths of 238.0
Angstrom
float
C2MgIerr
C2 and Mg I line index error in the lind band at 5069.0 with band widths of 238.0
Angstrom
float
C2MgImask
C2 and Mg I pixel quality check =0, good, =1 bad at 5069.0 with band widths of 238.0
unsignedByte
MgHMgIC2side
MgH, Mg I, and C2 line index from local continuum at 5085.0 with band widths of 270.0
Angstrom
float
MgHMgIC2cont
MgH, Mg I, and C2 line index from global continuum at 5085.0 with band widths of 270.0
Angstrom
float
MgHMgIC2err
MgH, Mg I, and C2 line index error in the lind band at 5085.0 with band widths of 270.0
Angstrom
float
MgHMgIC2mask
MgH, Mg I, and C2 pixel quality check =0, good, =1 bad at 5085.0 with band widths of 270.0
unsignedByte
MgHMgIside
MgH and Mg I line index from local continuum at 5198.0 with band widths of 44.0
Angstrom
float
MgHMgIcont
MgH and Mg I line index from global continuum at 5198.0 with band widths of 44.0
Angstrom
float
MgHMgIerr
MgH and Mg I line index error in the lind band at 5198.0 with band widths of 44.0
Angstrom
float
MgHMgImask
MgH_MgI pixel quality check =0, good, =1 bad at 5198.0 with band widths of 44.0
unsignedByte
MgHside
MgH line index from local continuum at 5210.0 with band widths of 20.0
Angstrom
float
MgHcont
MgH line index from global continuum at 5210.0 with band widths of 20.0
Angstrom
float
MgHerr
MgH line index error in the lind band at 5210.0 with band widths of 20.0
Angstrom
float
MgHmask
MgH pixel quality check =0, good, =1 bad at 5210.0 with band widths of 20.0
unsignedByte
CrIside
Cr I line index from local continuum at 5206.0 with band widths of 12.0
Angstrom
float
CrIcont
Cr I line index from global continuum at 5206.0 with band widths of 12.0
Angstrom
float
CrIerr
Cr I line index error in the lind band at 5206.0 with band widths of 12.0
Angstrom
float
CrImask
Cr I pixel quality check =0, good, =1 bad at 5206.0 with band widths of 12.0
unsignedByte
MgIFeIIside
Mg I and Fe II line index from local continuum at 5175.0 with band widths of 20.0
Angstrom
float
MgIFeIIcont
Mg I and Fe II line index from global continuum at 5175.0 with band widths of 20.0
Angstrom
float
MgIFeIIerr
Mg I and Fe II line index error in the lind band at 5175.0 with band widths of 20.0
Angstrom
float
MgIFeIImask
Mg I and Fe II pixel quality check =0, good, =1 bad at 5175.0 with band widths of 20.0
unsignedByte
MgI2side
Mg I line index from local continuum at 5183.0 with band widths of 2.0
Angstrom
float
MgI2cont
Mg I line index from global continuum at 5183.0 with band widths of 2.0
Angstrom
float
MgI2err
Mg I line index error in the lind band at 5183.0 with band widths of 2.0
Angstrom
float
MgI2mask
Mg I pixel quality check =0, good, =1 bad at 5183.0 with band widths of 2.0
unsignedByte
MgI121side
Mg I line index from local continuum at 5170.5 with band widths of 12.0
Angstrom
float
MgI121cont
Mg I line index from global continuum at 5170.5 with band widths of 12.0
Angstrom
float
MgI121err
Mg I line index error in the lind band at 5170.5 with band widths of 12.0
Angstrom
float
MgI121mask
Mg I pixel quality check =0, good, =1 bad at 5170.5 with band widths of 12.0
unsignedByte
MgI24side
Mg I line index from local continuum at 5176.5 with band widths of 24.0
Angstrom
float
MgI24cont
Mg I line index from global continuum at 5176.5 with band widths of 24.0
Angstrom
float
MgI24err
Mg I line index error in the lind band at 5176.5 with band widths of 24.0
Angstrom
float
MgI24mask
Mg I pixel quality check =0, good, =1 bad at 5176.5 with band widths of 24.0
unsignedByte
MgI122side
Mg I line index from local continuum at 5183.5 with band widths of 12.0
Angstrom
float
MgI122cont
Mg I line index from global continuum at 5183.5 with band widths of 12.0
Angstrom
float
MgI122err
Mg I line index error in the lind band at 5183.5 with band widths of 12.0
Angstrom
float
MgI122mask
Mg I pixel quality check =0, good, =1 bad at 5183.5 with band widths of 12.0
unsignedByte
NaI20side
Na I line index from local continuum at 5890.0 with band widths of 20.0
Angstrom
float
NaI20cont
Na I line index from global continuum at 5890.0 with band widths of 20.0
Angstrom
float
NaI20err
Na I line index error in the lind band at 5890.0 with band widths of 20.0
Angstrom
float
NaI20mask
Na I pixel quality check =0, good, =1 bad at 5890.0 with band widths of 20.0
unsignedByte
Na12side
Na line index from local continuum at 5892.9 with band widths of 12.0
Angstrom
float
Na12cont
Na line index from global continuum at 5892.9 with band widths of 12.0
Angstrom
float
Na12err
Na line index error in the lind band at 5892.9 with band widths of 12.0
Angstrom
float
Na12mask
Na pixel quality check =0, good, =1 bad at 5892.9 with band widths of 12.0
unsignedByte
Na24side
Na line index from local continuum at 5892.9 with band widths of 24.0
Angstrom
float
Na24cont
Na line index from global continuum at 5892.9 with band widths of 24.0
Angstrom
float
Na24err
Na line index error in the lind band at 5892.9 with band widths of 24.0
Angstrom
float
Na24mask
Na pixel quality check =0, good, =1 bad at 5892.9 with band widths of 24.0
unsignedByte
Halpha12side
Halpha line index from local continuum at 6562.8 with band widths of 12.0
Angstrom
float
Halpha12cont
Halpha line index from global continuum at 6562.8 with band widths of 12.0
Angstrom
float
Halpha12err
Halpha line index error in the lind band at 6562.8 with band widths of 12.0
Angstrom
float
Halpha12mask
Halpha pixel quality check =0, good, =1 bad at 6562.8 with band widths of 12.0
unsignedByte
Halpha24side
Halpha line index from local continuum at 6562.8 with band widths of 24.0
Angstrom
float
Halpha24cont
Halpha line index from global continuum at 6562.8 with band widths of 24.0
Angstrom
float
Halpha24err
Halpha line index error in the lind band at 6562.8 with band widths of 24.0
Angstrom
float
Halpha24mask
Halpha pixel quality check =0, good, =1 bad at 6562.8 with band widths of 24.0
unsignedByte
Halpha48side
Halpha line index from local continuum at 6562.8 with band widths of 48.0
Angstrom
float
Halpha48cont
Halpha line index from global continuum at 6562.8 with band widths of 48.0
Angstrom
float
Halpha48err
Halpha line index error in the lind band at 6562.8 with band widths of 48.0
Angstrom
float
Halpha48mask
Halpha pixel quality check =0, good, =1 bad at 6562.8 with band widths of 48.0
unsignedByte
Halpha70side
Halpha line index from local continuum at 6562.8 with band widths of 70.0
Angstrom
float
Halpha70cont
Halpha line index from global continuum at 6562.8 with band widths of 70.0
Angstrom
float
Halpha70err
Halpha line index error in the lind band at 6562.8 with band widths of 70.0
Angstrom
float
Halpha70mask
Halpha pixel quality check =0, good, =1 bad at 6562.8 with band widths of 70.0
unsignedByte
CaHside
CaH line index from local continuum at 6788.0 with band widths of 505.0
Angstrom
float
CaHcont
CaH line index from global continuum at 6788.0 with band widths of 505.0
Angstrom
float
CaHerr
CaH line index error in the lind band at 6788.0 with band widths of 505.0
Angstrom
float
CaHmask
CaH pixel quality check =0, good, =1 bad at 6788.0 with band widths of 505.0
unsignedByte
TiOside
TiO line index from local continuum at 7209.0 with band widths of 333.3
Angstrom
float
TiOcont
TiO line index from global continuum at 7209.0 with band widths of 333.3
Angstrom
float
TiOerr
TiO line index error in the lind band at 7209.0 with band widths of 333.3
Angstrom
float
TiOmask
TiO pixel quality check =0, good, =1 bad at 7209.0 with band widths of 333.3
unsignedByte
CNside
CN line index from local continuum at 6890.0 with band widths of 26.0
Angstrom
float
CNcont
CN line index from global continuum at 6890.0 with band widths of 26.0
Angstrom
float
CNerr
CN line index error in the lind band at 6890.0 with band widths of 26.0
Angstrom
float
CNmask
CN pixel quality check =0, good, =1 bad at 6890.0 with band widths of 26.0
unsignedByte
OItripside
O I triplet line index from local continuu at 7775.0 with band widths of 30.0
Angstrom
float
OItripcont
O I triplet line index from global continuum at 7775.0 with band widths of 30.0
Angstrom
float
OItriperr
O I triplet line index error in the lind band at 7775.0 with band widths of 30.0
Angstrom
float
OItripmask
O I triplet pixel quality check =0, good, =1 bad at 7775.0 with band widths of 30.0
unsignedByte
KI34side
K I line index from local continuum at 7687.0 with band widths of 34.0
Angstrom
float
KI34cont
K I line index from global continuum at 7687.0 with band widths of 34.0
Angstrom
float
KI34err
K I line index error in the lind band at 7687.0 with band widths of 34.0
Angstrom
float
KI34mask
K I pixel quality check =0, good, =1 bad at 7687.0 with band widths of 34.0
unsignedByte
KI95side
K I line index from local continuum at 7688.0 with band widths of 95.0
Angstrom
float
KI95cont
K I line index from global continuum at 7688.0 with band widths of 95.0
Angstrom
float
KI95err
K I line index error in the lind band at 7688.0 with band widths of 95.0
Angstrom
float
KI95mask
K I pixel quality check =0, good, =1 bad at 7688.0 with band widths of 95.0
unsignedByte
NaI15side
Na I line index from local continuum at 8187.5 with band widths of 15.0
Angstrom
float
NaI15cont
Na I line index from global continuum at 8187.5 with band widths of 15.0
Angstrom
float
NaI15err
Na I line index error in the lind band at 8187.5 with band widths of 15.0
Angstrom
float
NaI15mask
Na I pixel quality check =0, good, =1 bad at 8187.5 with band widths of 15.0
unsignedByte
NaIredside
Na I line index from local continuum at 8190.2 with band widths of 33.0
Angstrom
float
NaIredcont
Na I line index from global continuum at 8190.2 with band widths of 33.0
Angstrom
float
NaIrederr
Na I line index error in the lind band at 8190.2 with band widths of 33.0
Angstrom
float
NaIredmask
Na I pixel quality check =0, good, =1 bad at 8190.2 with band widths of 33.0
unsignedByte
CaII26side
Ca II triplet line index from local continuum at 8498.0 with band widths of 26.0
Angstrom
float
CaII26cont
Ca II triplet line index from global continuum at 8498.0 with band widths of 26.0
Angstrom
float
CaII26err
Ca II triplet line index error in the lind band at 8498.0 with band widths of 26.0
Angstrom
float
CaII26mask
Ca II triplet pixel quality check =0, good, =1 bad at 8498.0 with band widths of 26.0
unsignedByte
Paschen13side
Paschen line index from local continuum at 8467.5 with band widths of 13.0
Angstrom
float
Paschen13cont
Paschen line index from global continuum at 8467.5 with band widths of 13.0
Angstrom
float
Paschen13err
Paschen line index error in the lind band at 8467.5 with band widths of 13.0
Angstrom
float
Paschen13mask
Paschen pixel quality check =0, good, =1 bad at 8467.5 with band widths of 13.0
unsignedByte
CaII29side
Ca II triplet line index from local continuum at 8498.5 with band widths of 29.0
Angstrom
float
CaII29cont
Ca II triplet line index from global continuum at 8498.5 with band widths of 29.0
Angstrom
float
CaII29err
Ca II triplet line index error in the lind band at 8498.5 with band widths of 29.0
Angstrom
float
CaII29mask
Ca II triplet pixel quality check =0, good, =1 bad at 8498.5 with band widths of 29.0
unsignedByte
CaII401side
Ca II triplet line index from local continuum at 8542.0 with band widths of 40.0
Angstrom
float
CaII401cont
Ca II triplet line index from global continuum at 8542.0 with band widths of 40.0
Angstrom
float
CaII401err
Ca II triplet line index error in the lind band at 8542.0 with band widths of 40.0
Angstrom
float
CaII401mask
Ca II triplet pixel quality check =0, good, =1 bad at 8542.0 with band widths of 40.0
unsignedByte
CaII161side
Ca II triplet_1 line index from local continuum at 8542.0 with band widths of 16.0
Angstrom
float
CaII161cont
Ca II triplet_1 line index from global continuum at 8542.0 with band widths of 16.0
Angstrom
float
CaII161err
Ca II triplet_1 line index error in the lind band at 8542.0 with band widths of 16.0
Angstrom
float
CaII161mask
Ca II triplet_1 pixel quality check =0, good, =1 bad at 8542.0 with band widths of 16.0
unsignedByte
Paschen421side
Paschen line index from local continuum at 8598.0 with band widths of 42.0
Angstrom
float
Paschen421cont
Paschen line index from global continuum at 8598.0 with band widths of 42.0
Angstrom
float
Paschen421err
Paschen line index error in the lind band at 8598.0 with band widths of 42.0
Angstrom
float
Paschen421mask
Paschen pixel quality check =0, good, =1 bad at 8598.0 with band widths of 42.0
unsignedByte
CaII162side
Ca II triplet line index from local continuum at 8662.1 with band widths of 16.0
Angstrom
float
CaII162cont
Ca II triplet line index from global continuum at 8662.1 with band widths of 16.0
Angstrom
float
CaII162err
Ca II triplet line index error in the lind band at 8662.1 with band widths of 16.0
Angstrom
float
CaII162mask
Ca II triplet pixel quality check =0, good, =1 bad at 8662.1 with band widths of 16.0
unsignedByte
CaII402side
Ca II triplet line index from local continuum at 8662.0 with band widths of 40.0
Angstrom
float
CaII402cont
Ca II triplet line index from global continuum at 8662.0 with band widths of 40.0
Angstrom
float
CaII402err
Ca II triplet line index error in the lind band at 8662.0 with band widths of 40.0
Angstrom
float
CaII402mask
Ca II triplet pixel quality check =0, good, =1 bad at 8662.0 with band widths of 40.0
unsignedByte
Paschen422side
Paschen line index from local continuum at 8751.0 with band widths of 42.0
Angstrom
float
Paschen422cont
Paschen line index from global continuum at 8751.0 with band widths of 42.0
Angstrom
float
Paschen422err
Paschen line index error in the lind band at 8751.0 with band widths of 42.0
Angstrom
float
Paschen422mask
Paschen pixel quality check =0, good, =1 bad at 8751.0 with band widths of 42.0
unsignedByte
TiO5side
TiO5 line index from local continuum at 7134.4 with band widths of 5.0
float
TiO5cont
TiO5 line index from global continuum at 7134.4 with band widths of 5.0
float
TiO5err
TiO5 line index error in the lind band at 7134.4 with band widths of 5.0
float
TiO5mask
TiO5 pixel quality check =0, good, =1 bad at 7134.4 with band widths of 5.0
unsignedByte
TiO8side
TiO8 line index from local continuum at 8457.3 with band widths of 30.0
float
TiO8cont
TiO8 line index from global continuum at 8457.3 with band widths of 30.0
float
TiO8err
TiO8 line index error in the lind band at 8457.3 with band widths of 30.0
float
TiO8mask
TiO8 pixel quality check =0, good, =1 bad at 8457.3 with band widths of 30.0
unsignedByte
CaH1side
CaH1 line index from local continuum at 6386.7 with band widths of 10.0
float
CaH1cont
CaH1 line index from global continuum at 6386.7 with band widths of 10.0
float
CaH1err
CaH1 line index error in the lind band at 6386.7 with band widths of 10.0
float
CaH1mask
CaH1 pixel quality check =0, good, =1 bad at 6386.7 with band widths of 10.0
unsignedByte
CaH2side
CaH2 line index from local continuum at 6831.9 with band widths of 32.0
float
CaH2cont
CaH2 line index from global continuum at 6831.9 with band widths of 32.0
float
CaH2err
CaH2 line index error in the lind band at 6831.9 with band widths of 32.0
float
CaH2mask
CaH2 pixel quality check =0, good, =1 bad at 6831.9 with band widths of 32.0
unsignedByte
CaH3side
CaH3 line index from local continuum at 6976.9 with band widths of 30.0
float
CaH3cont
CaH3 line index from global continuum at 6976.9 with band widths of 30.0
float
CaH3err
CaH3 line index error in the lind band at 6976.9 with band widths of 30.0
float
CaH3mask
CaH3 pixel quality check =0, good, =1 bad at 6976.9 with band widths of 30.0
unsignedByte
UVCNside
CN line index at 3839
float
UVCNcont
CN line index at 3839
float
UVCNerr
CN line index error at 3829
float
UVCNmask
CN pixel quality check =0, good, =1 bad at 3839
unsignedByte
BLCNside
CN line index at 4142
float
BLCNcont
CN line index at 4142
float
BLCNerr
CN line index error at 4142
float
BLCNmask
CN pixel quality check =0, good, =1 bad at 4142
unsignedByte
FEI1side
Fe I line index at 4045.8 with band widths of 2.5
Angstrom
float
FEI1cont
Fe I line index at 4045.8 with band widths of 2.5
Angstrom
float
FEI1err
Fe I line index error at 4045.8 with band widths of 2.5
Angstrom
float
FEI1mask
Fe I pixel quality check =0, good, =1 bad at 4045.8 with band widths of 2.5
unsignedByte
FEI2side
Fe I line index at 4063.6 with band widths of 2.0
Angstrom
float
FEI2cont
Fe I line index at 4063.6 with band widths of 2.0
Angstrom
float
FEI2err
Fe I line index error at 4063.6 with band widths of 2.0
Angstrom
float
FEI2mask
Fe I pixel quality check =0, good, =1 bad at 4063.6 with band widths of 2.0
unsignedByte
FEI3side
Fe I line index at 4071.7 with band widths of 2.0
Angstrom
float
FEI3cont
Fe I line index at 4071.7 with band widths of 2.0
Angstrom
float
FEI3err
Fe I line index error at 4071.7 with band widths of 2.0
Angstrom
float
FEI3mask
Fe I pixel quality check =0, good, =1 bad at 4071.7 with band widths of 2.0
unsignedByte
SRII2side
Sr II line index at 4077.7 with band widths of 2.0
Angstrom
float
SRII2cont
Sr II line index at 4077.7 with band widths of 2.0
Angstrom
float
SRII2err
Sr II line index error at 4077.7 with band widths of 2.0
Angstrom
float
SRII2mask
Sr II pixel quality check =0, good, =1 bad at 4077.7 with band widths of 2.0
unsignedByte
FEI4side
Fe I line index at 4679.5 with band widths of 87.0
float
FEI4cont
Fe I line index at 4679.5 with band widths of 87.0
float
FEI4err
Fe I line index error at 4679.5 with band widths of 87.0
float
FEI4mask
Fe I pixel quality check =0, good, =1 bad at 4679.5 with band widths of 87.0
unsignedByte
FEI5side
Fe I line index at 5267.4 with band widths of 38.8
float
FEI5cont
Fe I line index at 5267.4 with band widths of 38.8
float
FEI5err
Fe I line index error at 5267.4 with band widths of 38.8
float
FEI5mask
Fe I pixel quality check =0, good, =1 bad at 5267.4 with band widths of 38.8
unsignedByte
BestDR8."Zone"
zoneID
id counts from -90 degrees == 0
EXTENSION_AREA
int
ra
ra of object
deg
POS_EQ_RA_MAIN
double
dec
declination of object
deg
POS_EQ_DEC_MAIN
double
objID
object ID
ID_CATALOG
long
type
object type (star, galaxy)
CLASS_OBJECT
short
mode
mode is primary, secondary, family, outside
CODE_MISC
unsignedByte
cx
Cartesian x of the object
POS_EQ_CART_X
double
cy
Cartesian y of the object
POS_EQ_CART_Y
double
cz
Cartesian z of the object
POS_EQ_CART_Z
double
native
true if obj is local, false if from the destination dataset
CODE_MISC
unsignedByte
BestDR8.ImageMask
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR8.ProgramType
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR8.SpecClass
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR8.PhotozRF
objID
unique ID pointing to Galaxy table
ID_MAIN
long
z
photometric redshift; estimated by the Random Forest method
REDSHIFT_PHOT
float
zErr
estimated error of the photometric redshift
REDSHIFT_PHOT_ERROR
float
distMod
the distance modulus for Omega=0.3, Lambda=0.7 cosmology
PHOT_DIST-MOD
float
lumDist
the luminosity distance for Omega=0.3, Lambda=0.7 cosmology
PHOT_LUM-DIST
float
chisq
the chi-square value for the best NNLS template fit
STAT_LIKELIHOOD
float
rnorm
the residual norm value for the best NNLS template fit
STAT_MISC
float
nTemplates
number of templates used in the fitting; if nTemplates=0 all the proceeding columns are invalid and may be filled with value -9999
NUMBER
int
synthU
synthetic u' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_U
float
synthG
synthetic g' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_G
float
synthR
synthetic r' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_R
float
synthI
synthetic i' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_I
float
synthZ
synthetic z' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_Z
float
kcorrU
k correction for z=0
PHOT_K-CORRECTION
float
kcorrG
k correction for z=0
PHOT_K-CORRECTION
float
kcorrR
k correction for z=0
PHOT_K-CORRECTION
float
kcorrI
k correction for z=0
PHOT_K-CORRECTION
float
kcorrZ
k correction for z=0
PHOT_K-CORRECTION
float
kcorrU01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrG01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrR01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrI01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrZ01
k correction for z=0.1
PHOT_K-CORRECTION
float
absMagU
rest frame u' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_U
float
absMagG
rest frame g' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_G
float
absMagR
rest frame r' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_R
float
absMagI
rest frame i' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_I
float
absMagZ
rest frame z' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_Z
float
BestDR8.segue2SpecObjAll
specObjID
Unique database ID based on PLATE, MJD, FIBERID, RUN2D
ID_CATALOG
long
bestObjID
Object ID of photoObj match (flux-based)
ID_MAIN
long
origObjID
Object ID of photoObj match (position-based)
ID_MAIN
long
targetObjID
Object ID of original target
ID_CATALOG
long
plateID
Database ID of Plate
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates (defines default view SpecObj)
short
firstRelease
Name of first release this object was associated with
char
survey
Survey name
char
programname
Program name
char
chunk
Chunk name
char
platerun
Plate drill run name
char
mjd
MJD of observation
days
int
plate
Plate number
short
fiberID
Fiber ID
short
run1d
1D Reduction version of spectrum
char
run2d
2D Reduction version of spectrum
char
tile
Tile number
int
designID
Design ID number
int
primTarget
target selection information at plate design, primary science selection (for backwards compatibility)
long
secTarget
target selection information at plate design, secondary/qa/calib selection (for backwards compatibility)
long
legacy_target1
for Legacy program, target selection information at plate design, secondary/qa/calib selection
long
legacy_target2
for Legacy program, target selection information at plate design, secondary/qa/calib selection
long
special_target1
for special programs, target selection information at plate design, secondary/qa/calib selection
long
special_target2
for special programs, target selection information at plate design, secondary/qa/calib selection
long
SEGUE1_target1
SEGUE-1 target selection information at plate design, primary science selection
long
SEGUE1_target2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
SEGUE2_target1
SEGUE-2 target selection information at plate design, primary science selection
long
SEGUE2_target2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
spectrographID
which spectrograph (1,2)
short
objType
type of object targeted as
char
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
ra
Right ascension of fiber, J2000
deg
double
dec
Declination of fiber, J2000
deg
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z
double
xFocal
X focal plane position (+RA direction)
mm
float
yFocal
Y focal plane position (+Dec direction)
mm
float
z
Final Redshift
float
zErr
Redshift error
float
rChi2
Reduced chi-squared of best fit
float
DOF
Degrees of freedom in best fit
float
rChi2Diff
Difference in reduced chi-squared between best and second best fit
float
tFile
File name of best fit template source
char
tColumn_0
Which column of the template file corresponds to template #0
short
tColumn_1
Which column of the template file corresponds to template #1
short
tColumn_2
Which column of the template file corresponds to template #2
short
tColumn_3
Which column of the template file corresponds to template #3
short
tColumn_4
Which column of the template file corresponds to template #4
short
tColumn_5
Which column of the template file corresponds to template #5
short
tColumn_6
Which column of the template file corresponds to template #6
short
tColumn_7
Which column of the template file corresponds to template #7
short
tColumn_8
Which column of the template file corresponds to template #8
short
tColumn_9
Which column of the template file corresponds to template #9
short
nPoly
Number of polynomial terms used in the fit
float
theta_0
Coefficient for template #0 of fit
float
theta_1
Coefficient for template #1 of fit
float
theta_2
Coefficient for template #2 of fit
float
theta_3
Coefficient for template #3 of fit
float
theta_4
Coefficient for template #4 of fit
float
theta_5
Coefficient for template #5 of fit
float
theta_6
Coefficient for template #6 of fit
float
theta_7
Coefficient for template #7 of fit
float
theta_8
Coefficient for template #8 of fit
float
theta_9
Coefficient for template #9 of fit
float
velDisp
Velocity dispersion
km/s
float
velDispErr
Error in velocity dispersion
km/s
float
velDispZ
Redshift associated with best fit velocity dispersion
float
velDispZErr
Error in redshift associated with best fit velocity dispersion
float
velDispChi2
Chi-squared associated with velocity dispersion fit
float
velDispNPix
Number of pixels overlapping best template in velocity dispersion fit
int
velDispDOF
Number of degrees of freedom in velocity dispersion fit
int
waveMin
Minimum observed (vacuum) wavelength
Angstroms
float
waveMax
Maximum observed (vacuum) wavelength
Angstroms
float
wCoverage
Coverage in wavelength, in units of log10 wavelength
float
zWarning
Bitmask of warning values; 0 means all is good
int
snMedian
Median signal-to-noise over all good pixels
float
chi68p
68-th percentile value of abs(chi) of the best-fit synthetic spectrum to the actual spectrum (around 1.0 for a good fit)
float
fracNSigma_1
Fraction of pixels deviant by more than 1 sigma relative to best-fit
float
fracNSigma_2
Fraction of pixels deviant by more than 2 sigma relative to best-fit
float
fracNSigma_3
Fraction of pixels deviant by more than 3 sigma relative to best-fit
float
fracNSigma_4
Fraction of pixels deviant by more than 4 sigma relative to best-fit
float
fracNSigma_5
Fraction of pixels deviant by more than 5 sigma relative to best-fit
float
fracNSigma_6
Fraction of pixels deviant by more than 6 sigma relative to best-fit
float
fracNSigma_7
Fraction of pixels deviant by more than 7 sigma relative to best-fit
float
fracNSigma_8
Fraction of pixels deviant by more than 8 sigma relative to best-fit
float
fracNSigma_9
Fraction of pixels deviant by more than 9 sigma relative to best-fit
float
fracNSigma_10
Fraction of pixels deviant by more than 10 sigma relative to best-fit
float
fracNSigHi_1
Fraction of pixels high by more than 1 sigma relative to best-fit
float
fracNSigHi_2
Fraction of pixels high by more than 2 sigma relative to best-fit
float
fracNSigHi_3
Fraction of pixels high by more than 3 sigma relative to best-fit
float
fracNSigHi_4
Fraction of pixels high by more than 4 sigma relative to best-fit
float
fracNSigHi_5
Fraction of pixels high by more than 5 sigma relative to best-fit
float
fracNSigHi_6
Fraction of pixels high by more than 6 sigma relative to best-fit
float
fracNSigHi_7
Fraction of pixels high by more than 7 sigma relative to best-fit
float
fracNSigHi_8
Fraction of pixels high by more than 8 sigma relative to best-fit
float
fracNSigHi_9
Fraction of pixels high by more than 9 sigma relative to best-fit
float
fracNSigHi_10
Fraction of pixels high by more than 10 sigma relative to best-fit
float
fracNSigLo_1
Fraction of pixels low by more than 1 sigma relative to best-fit
float
fracNSigLo_2
Fraction of pixels low by more than 2 sigma relative to best-fit
float
fracNSigLo_3
Fraction of pixels low by more than 3 sigma relative to best-fit
float
fracNSigLo_4
Fraction of pixels low by more than 4 sigma relative to best-fit
float
fracNSigLo_5
Fraction of pixels low by more than 5 sigma relative to best-fit
float
fracNSigLo_6
Fraction of pixels low by more than 6 sigma relative to best-fit
float
fracNSigLo_7
Fraction of pixels low by more than 7 sigma relative to best-fit
float
fracNSigLo_8
Fraction of pixels low by more than 8 sigma relative to best-fit
float
fracNSigLo_9
Fraction of pixels low by more than 9 sigma relative to best-fit
float
fracNSigLo_10
Fraction of pixels low by more than 10 sigma relative to best-fit
float
spectroFlux_g
Spectrum projected onto g filter
nanomaggies
float
spectroFlux_r
Spectrum projected onto r filter
nanomaggies
float
spectroFlux_i
Spectrum projected onto i filter
nanomaggies
float
spectroSynFlux_g
Best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFlux_r
Best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFlux_i
Best-fit template spectrum projected onto i filter
nanomaggies
float
spectroFluxIvar_g
Inverse variance of spectrum projected onto g filter
nanomaggies
float
spectroFluxIvar_r
Inverse variance of spectrum projected onto r filter
nanomaggies
float
spectroFluxIvar_i
Inverse variance of spectrum projected onto i filter
nanomaggies
float
spectroSynFluxIvar_g
Inverse variance of best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFluxIvar_r
Inverse variance of best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFluxIvar_i
Inverse variance of best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSkyFlux_g
Sky spectrum projected onto g filter
nanomaggies
float
spectroSkyFlux_r
Sky spectrum projected onto r filter
nanomaggies
float
spectroSkyFlux_i
Sky spectrum projected onto i filter
nanomaggies
float
anyAndMask
for each bit, records whether any pixel in the spectrum has that bit set in its ANDMASK
int
anyOrMask
for each bit, records whether any pixel in the spectrum has that bit set in its ORMASK
int
plateSn2
Overall signal to noise measure for plate
float
snTurnoff
Signal to noise measure for MS turnoff stars on plate (-9999 if not appropriate)
float
sn1_g
(S/N)^2 at g=20.20 for spectrograph #1
float
sn1_r
(S/N)^2 at r=20.25 for spectrograph #1
float
sn1_i
(S/N)^2 at i=19.90 for spectrograph #1
float
sn2_g
(S/N)^2 at g=20.20 for spectrograph #2
float
sn2_r
(S/N)^2 at r=20.25 for spectrograph #2
float
sn2_i
(S/N)^2 at i=19.90 for spectrograph #2
float
elodieFileName
File name for best-fit Elodie star
char
elodieObject
Star name (mostly Henry Draper names)
char
elodieSpType
Spectral type
char
elodieBV
(B-V) color
mag
float
elodieTEff
Effective temperature
Kelvin
float
elodieLogG
log10(gravity)
float
elodieFeH
Metallicity ([Fe/H])
float
elodieZ
Redshift
float
elodieZErr
Redshift error (negative for invalid fit)
float
elodieZModelErr
Standard deviation in redshift among the 12 best-fit stars
float
elodieRChi2
Reduced chi^2
float
elodieDOF
Degrees of freedom for fit
float
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
loadVersion
Load Version
ID_TRACER
int
img
Spectrum Image
IMAGE?
unsignedByte
BestDR8.sppParams
specObjID
id number, match in specObjAll
long
bestObjID
Object ID of best PhotoObj match (flux-based)
ID_MAIN
long
origObjID
Object ID of best PhotoObj match (position-based)
ID_MAIN
long
targetObjID
Object ID of original target
long
plateID
Database ID of Plate (match in plateX)
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates (defines default view SpecObj)
short
firstRelease
Name of first release this object was associated with
char
SURVEY
Survey name
char
PROGRAMNAME
Program name
char
CHUNK
Chunk name
char
PLATERUN
Plate drill run name
char
MJD
Modified Julian Date of observation
long
PLATE
Plate number
long
FIBERID
Fiber number (1-640)
long
RUN2D
Name of 2D rerun
char
RUN1D
Name of 1D rerun
char
RUNSSPP
Name of SSPP rerun
char
TARGETSTRING
ASCII translation of target selection information as determined at the time the plate was designed
char
PRIMTARGET
Target selection information at plate design, primary science selection (for backwards compatibility)
long
SECTARGET
Target selection information at plate design, secondary/qa/calib selection (for backwards compatibility)
long
LEGACY_TARGET1
Legacy target selection information at plate design, primary science selection
long
LEGACY_TARGET2
Legacy target selection information at plate design, secondary/qa/calib selection
long
SPECIAL_TARGET1
Special program target selection information at plate design, primary science selection
long
SPECIAL_TARGET2
Special program target selection information at plate design, secondary/qa/calib selection
long
SEGUE1_TARGET1
SEGUE-1 target selection information at plate design, primary science selection
long
SEGUE1_TARGET2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
SEGUE2_TARGET1
SEGUE-2 target selection information at plate design, primary science selection
long
SEGUE2_TARGET2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
SPECTYPEHAMMER
Spectral Type from HAMMER
char
SPECTYPEELODIE
Spectral Type from ELODIE templates
char
FLAG
Flag with combination of four letters among BCdDEgGhHlnNSV, n=normal
char
TEFFADOP
Adopted Teff, bi-weigth average of estimators with indicator variable of 1
Kelvin
float
TEFFADOPN
Number of estimators used in bi-weight average
Kelvin
unsignedByte
TEFFADOPUNC
Error in the adopted temperature
Kelvin
float
TEFFHA24
Teff estimate from HA24
Kelvin
float
TEFFHD24
Teff estimate from HD24
Kelvin
float
TEFFTK
Teff estimate from TKurucz
Kelvin
float
TEFFTG
Teff estimate from TGirardi
Kelvin
float
TEFFTI
Teff estimate from TIveciz
Kelvin
float
TEFFNGS1
Teff estimate from NGS1
Kelvin
float
TEFFANNSR
Teff estimate from ANNSR
Kelvin
float
TEFFANNRR
Teff estimate from ANNRR
Kelvin
float
TEFFWBG
Teff estimate from WBG
Kelvin
float
TEFFK24
Teff estimate from k24
Kelvin
float
TEFFKI13
Teff estimate from ki13
Kelvin
float
TEFFHA24IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFHD24IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFTKIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFTGIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFTIIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFNGS1IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFANNSRIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFANNRRIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFWBGIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFK24IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFKI13IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFHA24UNC
Error in Teff estimate from HA24
Kelvin
float
TEFFHD24UNC
Error in Teff estimate from HD24
Kelvin
float
TEFFTKUNC
Error in Teff estimate from TKurucz
Kelvin
float
TEFFTGUNC
Error in Teff estimate from TGirardi
Kelvin
float
TEFFTIUNC
Error in Teff estimate from TIveciz
Kelvin
float
TEFFNGS1UNC
Error in Teff estimate from NGS1
Kelvin
float
TEFFANNSRUNC
Error in Teff estimate from ANNSR
Kelvin
float
TEFFANNRRUNC
Error in Teff estimate from ANNRR
Kelvin
float
TEFFWBGUNC
Error in Teff estimate from WBG
Kelvin
float
TEFFK24UNC
Error in Teff estimate from k24
Kelvin
float
TEFFKI13UNC
Error in Teff estimate from ki13
Kelvin
float
LOGGADOP
Adopted log g, bi-weigth average of estimators with indicator variable of 2
dex
float
LOGGADOPN
Number of log g estimators in used bi-weight average
unsignedByte
LOGGADOPUNC
Error in the adopted log g
dex
float
LOGGNGS2
log g estimate from NGS2
dex
float
LOGGNGS1
log g estimate from NGS1
dex
float
LOGGANNSR
log g estimate from ANNSR
dex
float
LOGGANNRR
log g estimate from ANNRR
dex
float
LOGGCAI1
log g estimate from CaI1
dex
float
LOGGCAI2
log g estimate from CaI2
dex
float
LOGGMGH
log g estimate from MgH
dex
float
LOGGWBG
log g estimate from WBG
dex
float
LOGGK24
log g estimate from k24
dex
float
LOGGKI13
log g estimate from ki13
dex
float
LOGGNGS2IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGNGS1IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGANNSRIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGANNRRIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGCAI1IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGCAI2IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGMGHIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGWBGIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGK24IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGKI13IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGNGS2UNC
Error in log g estimate from NGS2
dex
float
LOGGNGS1UNC
Error in log g estimate from NGS1
dex
float
LOGGANNSRUNC
Error in log g estimate from ANNSR
dex
float
LOGGANNRRUNC
Error in log g estimate from ANNRR
dex
float
LOGGCAI1UNC
Error in log g estimate from CaI1
dex
float
LOGGCAI2UNC
Error in log g estimate from CaI2
dex
float
LOGGMGHUNC
Error in log g estimate from MgH
dex
float
LOGGWBGUNC
Error in log g estimate from WBG
dex
float
LOGGK24UNC
Error in log g estimate from k24
dex
float
LOGGKI13UNC
Error in log g estimate from ki13
dex
float
FEHADOP
Adopted [Fe/H], bi-weigth average of estimators with indicator variable of 2
dex
float
FEHADOPN
Number of estimators used in bi-weight average
unsignedByte
FEHADOPUNC
Error in the adopted [Fe/H]
dex
float
FEHNGS2
[Fe/H] estimate from NGS2
dex
float
FEHNGS1
[Fe/H] estimate from NGS1
dex
float
FEHANNSR
[Fe/H] estimate from ANNSR
dex
float
FEHANNRR
[Fe/H] estimate from ANNRR
dex
float
FEHCAIIK1
[Fe/H] estimate from CaIIK1
dex
float
FEHCAIIK2
[Fe/H] estimate from CaIIK2
dex
float
FEHCAIIK3
[Fe/H] estimate from CaIIK3
dex
float
FEHACF
[Fe/H] estimate from ACF
dex
float
FEHCAIIT
[Fe/H] estimate from CaIIT
dex
float
FEHWBG
[Fe/H] estimate from WBG
dex
float
FEHK24
[Fe/H] estimate from k24
dex
float
FEHKI13
[Fe/H] estimate from ki13
dex
float
FEHNGS2IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHNGS1IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHANNSRIND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHANNRRIND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHCAIIK1IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHCAIIK2IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHCAIIK3IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHACFIND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHCAIITIND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHWBGIND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHK24IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHKI13IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHNGS2UNC
Error in [Fe/H] estimate from NGS2
dex
float
FEHNGS1UNC
Error in [Fe/H] estimate from NGS1
dex
float
FEHANNSRUNC
Error in [Fe/H] estimate from ANNSR
dex
float
FEHANNRRUNC
Error in [Fe/H] estimate from ANNRR
dex
float
FEHCAIIK1UNC
Error in [Fe/H] estiimate from CaIIK1
dex
float
FEHCAIIK2UNC
Error in [Fe/H] estimate from CaIIK2
dex
float
FEHCAIIK3UNC
Error in [Fe/H] estimate from CaIIK3
dex
float
FEHACFUNC
Error in [Fe/H] estimate from ACF
dex
float
FEHCAIITUNC
Error in [Fe/H] estimate from CaIIT
dex
float
FEHWBGUNC
Error in [Fe/H] estimate from WBG
dex
float
FEHK24UNC
Error in [Fe/H] estimate from k24
dex
float
FEHKI13UNC
Error in [Fe/H] estimate from ki13
dex
float
SNR
Average S/N per pixel over 4000 - 8000 A
float
QA
Quality check on spectrum, depending on S/N
unsignedByte
CCCAHK
Correlation coefficient over 3850-4250 A
float
CCMGH
Correlation coefficient over 4500-5500 A
float
TEFFSPEC
Spectroscopically determined Teff, color independent
Kelvin
float
TEFFSPECN
Number of estimators used in average
unsignedByte
TEFFSPECUNC
Error in the spectroscopically determined Teff
Kelvin
float
LOGGSPEC
Spectroscopically determined log g, color independent
dex
float
LOGGSPECN
Number of estimators used in average
unsignedByte
LOGGSPECUNC
Error in the spectroscopically determined log g
dex
float
FEHSPEC
Spectroscopically determined [Fe/H], color independent
dex
float
FEHSPECN
Number of estimators used in average
unsignedByte
FEHSPECUNC
Error in the spectroscopically determined [Fe/H]
dex
float
TEFFCOL
Teff from g-z color-Teff relation
Kelvin
float
TEFFCOLUNC
Error in Teff from g-z color-Teff relation
Kelvin
float
FEHTFIXNGS2
[Fe/H] estimate from NGS2 with fixed Teff from g-z color-Teff relation
dex
float
FEHTFIXNGS1
[Fe/H] estimate from NGS1 with fixed Teff from g-z color-Teff relation
dex
float
LOGGTFIXNGS2
log g estimate from NGS2 with fixed Teff from g-z color-Teff relation
dex
float
LOGGTFIXNGS1
log g estimate from NGS1 with fixed Teff from g-z color-Teff relation
dex
float
FEHTFIXNGS2UNC
Error in [Fe/H] from NGS2 with fixed Teff from g-z color-Teff relation
dex
float
FEHTFIXNGS1UNC
Error in [Fe/H] from NGS1 with fixed Teff from g-z color-Teff relation
dex
float
LOGGTFIXNGS2UNC
Error in log g from NGS2 with fixed Teff from g-z color-Teff relation
dex
float
LOGGTFIXNGS1UNC
Error in log g from NGS1 with fixed Teff from g-z color-Teff relation
dex
float
FEHTFIXCAIIK1
[Fe/H] from CaIIK1 with fixed Teff from g-z color-Teff relation
dex
float
FEHTFIXCAIIK1UNC
Error in [Fe/H] from CaIIK1 with fixed Teff from g-z color-Teff relation
dex
float
ACF1
Auto-Correlation Function over 4000-4086/4116-4325/4355-4500
float
ACF1SNR
Average signal-to-noise ratio in Auto-Correlation Function 1 (ACF1)
float
ACF2
Auto-Correlation Functioin over 4000-4086/4116-4280/4280-4500
float
ACF2SNR
Average signal-to-noise ratio in Auto-Correlation Function 2 (ACF2)
float
INSPECT
Flag with combination of six letters among FTtMmCn, for inspecting spectra
char
ELODIERVFINAL
Velocity as measured by Elodie library templates, converted to km/s and with the empirical 7.3 km/s offset applied (see Yanny et al. 2009, AJ, 137, 4377)
km/s
float
ELODIERVFINALERR
Uncertainty in the measured Elodie RV, as determined from the chisq template-fitting routine. See the discussion of empirically-determined velocity errors in Yanny et al. 2009, AJ, 137, 4377
km/s
float
ZWARNING
Warning flags about velocity/redshift determinations
long
BestDR8.PhotoObjAll
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit a/b
float
deVAB_g
de Vaucouleurs fit a/b
float
deVAB_r
de Vaucouleurs fit a/b
float
deVAB_i
de Vaucouleurs fit a/b
float
deVAB_z
de Vaucouleurs fit a/b
float
deVABErr_u
de Vaucouleurs fit a/b error
float
deVABErr_g
de Vaucouleurs fit a/b error
float
deVABErr_r
de Vaucouleurs fit a/b error
float
deVABErr_i
de Vaucouleurs fit a/b error
float
deVABErr_z
de Vaucouleurs fit a/b error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit a/b
float
expAB_g
Exponential fit a/b
float
expAB_r
Exponential fit a/b
float
expAB_i
Exponential fit a/b
float
expAB_z
Exponential fit a/b
float
expABErr_u
Exponential fit a/b
float
expABErr_g
Exponential fit a/b
float
expABErr_r
Exponential fit a/b
float
expABErr_i
Exponential fit a/b
float
expABErr_z
Exponential fit a/b
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR8.RC3
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
RA
deg -/D J2000 right ascension in RC3
double
DEC
deg -/D J2000 declination in RC3
double
NAME1
designation #1 (Names or NGC and IC)
char
NAME2
designation #2 (UGC, ESO, MCG, UGCA, CGCG)
char
NAME3
designation #3 (other)
char
PGC
Principal Galaxy Catalog number (Paturel et al. 1989)
char
HUBBLE
revised Hubble type, coded as in RC2 (Section 3.3.a, page 13).
char
LOGD_25
mean decimal logarithm of the apparent major isophotal diameter measured at or reduced to surface brightness level mu_B = 25.0 B-mag/arcsec^2, as explained in Section 3.4.a, page 21. Unit of D is 0.1 arcmin to avoid negative entries.
float
LOGD_25Q
quality flag for isophotal diameter ("?" if bad)
char
LOGD_25ERR
error on mean decimal logarithm of the apparent major isophotal diameter
float
PA
position angle (east of north)
deg
float
BT
total (asymptotic) magnitude in the B system
mag
float
BT_S
source code for BT
char
BTQ
quality flag total magnitude ("?" if bad)
char
BTERR
error in total (asymptotic) magnitude in the B system
mag
float
BMVT
total (asymptotic) color index in Johnson B-V
mag
float
BMVTQ
quality flag ("?" if bad)
char
BMVTERR
error in total (asymptotic) color index in Johnson B-V
mag
float
BMVE
color index within effective aperture in Johnson B-V
mag
float
BMVEQ
quality flag ("?" if bad)
char
BMVEERR
error in color index within effective aperture in Johnson B-V
mag
float
M21
21-cm emission line magnitude, defined by by m_21 = 21.6 - 2.5 log(S_H), where S_H is the measured neutral hydrogen flux density in units of 10^-24 W/m^2.
float
M21Q
quality flag ("?" if bad)
char
M21ERR
error in 21-cm emission line magnitude
float
V21
mean heliocentric radial velocity from HI observations
km/s
float
V21Q
quality flag ("?" if bad)
char
V21ERR
error in heliocentric radial velocity
km/s
float
HUBBLE_SRC
sources of revised type estimate
char
N_L
number of luminosity class estimates
short
LOGR_25
mean decimal logarithm of the ratio of the major isophotal diameter, D_25, to the minor isophotal diameter, d_25, measured at or reduced to the surface brightness level mu_B = 25.0 B-mag/arcsec^2.
float
LOGR_25Q
quality flag ("?" if bad)
char
LOGR_25ERR
error in decimal logarithm of the ratio of the major isophotal diameter to minor
float
AGB
Burstein-Heiles Galactic extinction in B
mag
float
MB
photographic magnitude reduced to B_T system
mag
float
MBQ
quality flag ("?" if bad)
mag
char
MBERR
error in photograph magnitude
mag
float
UMBT
total (asymptotic) color index in Johnson U-B
mag
float
UMBTQ
quality flag ("?" if bad)
char
UMBTERR
error in total (asymptotic) color index in Johnson U-B
mag
float
UMBE
color index within effective aperture in Johnson U-B
mag
float
UMBEQ
quality flag ("?" if bad),
char
UMBEERR
error in color index within effective aperture in Johnson U-B
mag
float
W20
neutral hydrogen line full width (in km/s) measured at the 20% level (I_20/I_max)
km/s
float
W20Q
quality flag ("?" if bad)
char
W20ERR
error in W20
km/s
float
VOPT
mean heliocentric radial velocity from optical observations
km/s
float
VOPTQ
quality flag ("?" if bad)
char
VOPTERR
error in mean heliocentric radial velocity from optical observations
km/s
float
SGL
supergalactic longitude
deg
double
SGB
supergalactic latitude
deg
double
TYPE
T = mean numerical index of stage along the Hubble sequence in the RC2 system (coded as explained in Section 3.3.c, page 16)
float
TYPEQ
quality flag ("?" if bad)
char
TYPEERR
error in T-type
float
LOGA_E
decimal logarithm of the apparent diameter (in 0.1 arcmin) of the ``effective aperture,'' the circle centered on the nucleus within which one-half of the total B-band flux is emitted
float
LOGA_EQ
quality flag ("?" if bad)
char
LOGA_EERR
error in decimal logarithm of the apparent diameter (in 0.1 arcmin) of the ``effective aperture,''
float
AIB
internal extinction (for correction to face-on), calcauled from size and T-type
mag
float
MFIR
far-infrared magnitude calculated from m_FIR = - 20.0 - 2.5 logFIR, where FIR is the far infrared continuum flux measured at 60 and 100 microns as listed in the IRAS Point Source Catalog (1987).
float
BMVT0
total B-V color index corrected for Galactic and internal extinction, and for redshift
mag
float
MPE
mean B-band surface brightness in magnitudes per square arcmin (B-mag/arcmin^2) within the effective aperture A_e, and its mean error, as given by the relation MPE = B_T + 0.75 + 5logA_e - 5.26.
mag/sq arcmin
float
MPEQ
quality flag ("?" if bad)
char
MPEERR
error in mean B-band surface brightness
mag/sq arcmin
float
W50
neutral hydrogen line full width (in km/s) measured at the 50% level (I_20/I_max)
km/s
float
W50Q
quality flag ("?" if bad)
char
W50ERR
error in neutral hydrogen line full width (in km/s) measured at the 50% level (I_20/I_max)
km/s
float
VGSR
the weighted mean of the neutral hydrogen and optical velocities, corrected to the ``Galactic standard of rest''
km/s
float
L
float
LQ
quality flag ("?" if bad)
char
LERR
mean numerical luminosity class in the RC2 system
float
LOGD0
decimal logarithm of the isophotal major diameter corrected to ``face-on'' (inclination = 0 degrees), and corrected for Galactic extinction to A_g = 0, but not for redshift
float
SA21
HI line self-absorption in magnitudes (for correction to face-on), calculated from logR and T >= 1
mag
float
BT0
B_T^0 = total ``face-on'' magnitude corrected for Galactic and internal extinction, and for redshift
mag
float
UMBT0
(U-B)_T^0 = total U-B color index corrected for Galactic and internal extinction, and for redshift
mag
float
MP25
the mean surface brightness in magnitudes per square arcmin (B-mag/arcmin^2) within the mu_B = 25.0 B-mag/arcsec^2 elliptical isophote of major axis D_25 and axis ratio R_25
mag/sq arcmin
float
MP25Q
quality flag ("?" if bad)
char
MP25ERR
error inthe mean surface brightness within the mu_B = 25.0 B-mag/arcsec^2
mag/sq arcmin
float
HI
corrected neutral hydrogen index, which is the difference m_21^0 - B_T^0 between the corrected (face-on) 21-cm emission line magnitude and the similarly corrected magnitude in the B_T system.
float
V3K
the weighted mean velocity corrected to the reference frame defined by the 3 K microwave background radiation
km/s
float
BestDR8.PartitionMap
fileGroupName
name of table or index
char
"size"
size in GB/million objects
float
comment
explanation
char
BestDR8.zooNoSpec
specobjid
match to DR8 spectrum object
long
objid
DR8 ObjID
long
dr7objid
DR7 ObjID
long
ra
Right Ascension, J2000 deg
float
dec
Declination, J2000 deg
float
rastring
Right ascension in sexagesimal
char
nvote
number of votes
int
p_el
fraction of votes for elliptical
double
p_cw
fraction of votes for clockwise spiral
double
p_acw
fraction of votes for anticlockwise spiral
double
p_edge
fraction of votes for edge-on disk
double
p_dk
fraction of votes for don't know
double
p_mg
fraction of votes for merger
double
p_cs
fraction of votes for combined spiral - cw + acw + edge-on
double
BestDR8.HalfSpace
regionid
pointer to RegionDefs
long
convexid
unique id for the convex
long
x
x component of normal
double
y
y component of normal
double
z
z component of normal
double
c
offset from center along normal
double
BestDR8.PlateX
plateID
Unique ID, composite of plate number and MJD
ID_PLATE
long
firstRelease
Name of release that this plate/mjd/rerun was first distributed in
char
run2d
2d Reduction rerun of plate
char
run1d
1d Reduction rerun of plate
char
runsspp
SSPP Reduction rerun of plate ("none" if not run)
char
plate
plate number
short
tile
Tile number for SDSS-I, -II plates (-1 for SDSS-III) [from platelist product]
short
designID
Design number number for SDSS-III plates (-1 for SDSS-I, -II) [from platelist product]
int
locationID
Location number number for SDSS-III plates (-1 for SDSS-I, -II) [from platelist product]
int
mjd
MJD of observation (last)
days
int
mjdList
List of contributing MJDs [from spPlate header]
char
ra
RA, J2000 [from spPlate header]
deg
double
dec
Dec, J2000 [from spPlate header]
deg
double
iopVersion
IOP Version [from spPlate header]
char
camVersion
Camera code version [from spPlate header]
char
taiHMS
Time in string format [from spPlate header]
char
dateObs
Date of 1st row [from spPlate header]
char
timeSys
Time System [from spPlate header]
char
cx
x of Normal unit vector in J2000
double
cy
y of Normal unit vector in J2000
double
cz
z of Normal unit vector in J2000
double
cartridgeID
ID of cartridge used for the observation [from spPlate header]
short
tai
Mean time (TAI) [from spPlate header]
sec
double
taiBegin
Beginning time (TAI) [from spPlate header]
sec
double
taiEnd
Ending time (TAI) [from spPlate header]
sec
double
airmass
Airmass at central TAI time [from spPlate header]
float
mapMjd
Map MJD [from spPlate header]
days
int
mapName
ID of mapping file [from spPlate header]
char
plugFile
Full name of mapping file [from spPlate header]
char
expTime
Total Exposure time [from spPlate header]
sec
float
expTimeB1
exposure time in B1 spectrograph [from spPlate header]
sec
float
expTimeB2
exposure time in B2 spectrograph [from spPlate header]
sec
float
expTimeR1
exposure time in R1 spectrograph [from spPlate header]
sec
float
expTimeR2
exposure time in R2 spectrograph [from spPlate header]
sec
float
vers2d
idlspec2d version used during 2d reduction [from spPlate header]
char
verscomb
idlspec2d version used during combination of multiple exposures [from spPlate header]
char
vers1d
idlspec2d version used during redshift fitting [from spPlate header]
char
survey
Name of survey [from platelist product]
char
programName
Name of program [from platelist product]
char
chunk
Name of tiling chunk [from platelist product]
char
plateRun
Drilling run for plate [from platelist product]
char
designComments
Comments on the plate design from plate plans [from platelist product]
char
plateQuality
Characterization of plate quality
char
qualityComments
Comments on reason for plate quality
char
platesn2
Overall signal to noise measure for plate
float
snturnoff
Signal to noise measure for MS turnoff stars on plate (-9999 if not appropriate)
float
nturnoff
Number of MS turnoff stars on plate
float
nExp
Number of exposures total [from spPlate header]
short
nExpB1
Number of exposures in B1 spectrograph [from spPlate header]
short
nExpB2
Number of exposures in B2 spectrograph [from spPlate header]
short
nExpR1
Number of exposures in R1 spectrograph [from spPlate header]
short
nExpR2
Number of exposures in R2 spectrograph [from spPlate header]
short
sn1_g
(S/N)^2 at g=20.20 for spectrograph #1 [from spPlate header]
float
sn1_r
(S/N)^2 at r=20.25 for spectrograph #1 [from spPlate header]
float
sn1_i
(S/N)^2 at i=19.90 for spectrograph #1 [from spPlate header]
float
sn2_g
(S/N)^2 at g=20.20 for spectrograph #2 [from spPlate header]
float
sn2_r
(S/N)^2 at r=20.25 for spectrograph #2 [from spPlate header]
float
sn2_i
(S/N)^2 at i=19.90 for spectrograph #2 [from spPlate header]
float
helioRV
Heliocentric velocity correction [from spPlate header]
km/s
float
gOffStd
Mean g-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
gRMSStd
Stddev of g-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
rOffStd
Mean r-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
rRMSStd
Stddev of r-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
iOffStd
Mean i-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
iRMSStd
Stddev of i-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
grOffStd
Mean g-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
grRMSStd
Stddev of g-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
riOffStd
Mean r-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
riRMSStd
Stddev of r-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
gOffGal
Mean g-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
gRMSGal
Stddev of g-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
rOffGal
Mean r-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
rRMSGal
Stddev of r-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
iOffGal
Mean i-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
iRMSGal
Stddev of i-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
grOffGal
Mean g-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
grRMSGal
Stddev of g-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
riOffGal
Mean r-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
riRMSGal
Stddev of r-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
nGuide
Number of guider camera frames taken during the exposure [from spPlate header]
int
seeing20
20th-percentile of seeing during exposure (arcsec) [from spPlate header]
float
seeing50
50th-percentile of seeing during exposure (arcsec) [from spPlate header]
float
seeing80
80th-percentile of seeing during exposure (arcsec) [from spPlate header]
float
rmsoff20
20th-percentile of RMS offset of guide fibers (arcsec) [from spPlate header]
float
rmsoff50
50th-percentile of RMS offset of guide fibers (arcsec) [from spPlate header]
float
rmsoff80
80th-percentile of RMS offset of guide fibers (arcsec) [from spPlate header]
float
airtemp
Air temperature in the dome [from spPlate header]
deg Celsius
float
sfd_used
Were the SFD dust maps applied to the output spectrum? (0 = no, 1 = yes)
unsignedByte
xSigma
sigma of gaussian fit to spatial profile[from spPlate header]
float
xSigMin
minimum of xSigma for all exposures [from spPlate header]
float
xSigMax
maximum of xSigma for all exposures [from spPlate header]
float
wSigma
sigma of gaussian fit to arc-line profiles in wavelength direction [from spPlate header]
float
wSigMin
minimum of wSigma for all exposures [from spPlate header]
float
wSigMax
maximum of wSigma for all exposures [from spPlate header]
float
xChi2
[from spPlate header]
float
xChi2Min
[from spPlate header]
float
xChi2Max
[from spPlate header]
float
skyChi2
average chi-squared from sky subtraction from all exposures [from spPlate header]
float
skyChi2Min
minimum skyChi2 over all exposures [from spPlate header]
float
skyChi2Max
maximum skyChi2 over all exposures [from spPlate header]
float
fBadPix
Fraction of pixels that are bad (total) [from spPlate header]
float
fBadPix1
Fraction of pixels that are bad (spectrograph #1) [from spPlate header]
float
fBadPix2
Fraction of pixels that are bad (spectrograph #2) [from spPlate header]
float
status2d
Status of 2D extraction
char
statuscombine
Status of combination of multiple MJDs
char
status1d
Status of 1D reductions
char
nGalaxy
Number of objects classified as galaxy [calculated from spZbest file]
float
nQSO
Number of objects classified as QSO [calculated from spZbest file]
float
nStar
Number of objects classified as Star [calculated from spZbest file]
float
nSky
Number of sky objects [calculated from spZbest file]
float
nUnknown
Number of objects with zWarning set non-zero (such objects still classified as star, galaxy or QSO) [calculated from spZbest file]
float
isBest
is this plateX entry the best observation of the plate
unsignedByte
isPrimary
is this plateX entry both good and the best observation of the plate
unsignedByte
isTile
is this plate the best representative of its tile (only set for "legacy" program plates)
unsignedByte
ha
hour angle of design [from plPlugMapM file]
deg
POS_EQ_RA
float
mjdDesign
MJD designed for [from plPlugMapM file]
MJD
int
theta
cartridge position angle [from plPlugMapM file]
POS_POS-ANG
float
fscanVersion
version of fiber scanning software [from plPlugMapM file]
char
fmapVersion
version of fiber mapping software [from plPlugMapM file]
char
fscanMode
'slow', 'fast', or 'extreme' [from plPlugMapM file]
char
fscanSpeed
speed of scan [from plPlugMapM file]
int
htmID
20 deep Hierarchical Triangular Mesh ID
long
loadVersion
Load Version
int
BestDR8.PhotoObjDR7
"distance"
Distance in arcmin between the DR7 and DR8 positions
double
modeDR7
DR7 mode, 1: primary, 2: secondary, 3: family object.
CLASS_OBJECT
unsignedByte
modeDR8
DR8 mode, 1: primary, 2: secondary, 3: family object.
CLASS_OBJECT
unsignedByte
skyVersion
0 = OPDB target, 1 = OPDB best
CODE_MISC
unsignedByte
run
Run number
OBS_RUN
short
rerun
Rerun number
CODE_MISC
short
camcol
Camera column
INST_ID
unsignedByte
field
Field number
ID_FIELD
short
obj
The object id within a field. Usually changes between reruns of the same field.
ID_NUMBER
short
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
NUMBER
short
type
Morphological type classification of the object.
CLASS_OBJECT
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
STAT_PROBABILITY
float
insideMask
Flag to indicate whether object is inside a mask and why
CODE_MISC
unsignedByte
flags
Photo Object Attribute Flags
CODE_MISC
long
psfMag_u
PSF flux
mag
PHOT_SDSS_U
float
psfMag_g
PSF flux
mag
PHOT_SDSS_G
float
psfMag_r
PSF flux
mag
PHOT_SDSS_R
float
psfMag_i
PSF flux
mag
PHOT_SDSS_I
float
psfMag_z
PSF flux
mag
PHOT_SDSS_Z
float
psfMagErr_u
PSF flux error
mag
PHOT_SDSS_U_ERROR
float
psfMagErr_g
PSF flux error
mag
PHOT_SDSS_G_ERROR
float
psfMagErr_r
PSF flux error
mag
PHOT_SDSS_R_ERROR
float
psfMagErr_i
PSF flux error
mag
PHOT_SDSS_I_ERROR
float
psfMagErr_z
PSF flux error
mag
PHOT_SDSS_Z_ERROR
float
petroMag_u
Petrosian flux
mag
PHOT_SDSS_U
float
petroMag_g
Petrosian flux
mag
PHOT_SDSS_G
float
petroMag_r
Petrosian flux
mag
PHOT_SDSS_R
float
petroMag_i
Petrosian flux
mag
PHOT_SDSS_I
float
petroMag_z
Petrosian flux
mag
PHOT_SDSS_Z
float
petroMagErr_u
Petrosian flux error
mag
PHOT_SDSS_U_ERROR
float
petroMagErr_g
Petrosian flux error
mag
PHOT_SDSS_G_ERROR
float
petroMagErr_r
Petrosian flux error
mag
PHOT_SDSS_R_ERROR
float
petroMagErr_i
Petrosian flux error
mag
PHOT_SDSS_I_ERROR
float
petroMagErr_z
Petrosian flux error
mag
PHOT_SDSS_Z_ERROR
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
EXTENSION_RAD
float
modelMag_u
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_U_FIT_PARAM
float
modelMag_g
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_G_FIT_PARAM
float
modelMag_r
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_R_FIT_PARAM
float
modelMag_i
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_I_FIT_PARAM
float
modelMag_z
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_Z_FIT_PARAM
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_U_ERROR
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_G_ERROR
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_R_ERROR
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_I_ERROR
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_Z_ERROR
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
lnLStar_r
Star ln(likelihood)
FIT_GOODNESS
float
lnLExp_r
Exponential disk fit ln(likelihood)
FIT_GOODNESS
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
FIT_GOODNESS
float
status
Status of the object in the survey
CODE_MISC
int
ra
J2000 right ascension (r')
deg
POS_EQ_RA_MAIN
double
dec
J2000 declination (r')
deg
POS_EQ_DEC_MAIN
double
cx
unit vector for ra+dec
POS_EQ_CART_X
double
cy
unit vector for ra+dec
POS_EQ_CART_Y
double
cz
unit vector for ra+dec
POS_EQ_CART_Z
double
primTarget
Bit mask of primary target categories the object was selected in.
CODE_MISC
int
secTarget
Bit mask of secondary target categories the object was selected in.
CODE_MISC
int
extinction_u
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_g
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_r
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_i
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_z
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
htmID
20-deep hierarchical trangular mesh ID of this object
CODE_HTM
long
fieldID
Link to the field this object is in
ID_FIELD
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
BestDR8.sdssTilingInfo
targetID
Unique SDSS identifier composed from [skyVersion=0,rerun,run,camcol,field,obj].
long
tileRun
Run of tiling software
short
tid
Unique ID of objects within tiling run
int
tiMask
Value of tiling results bitmask for this run
short
collisionGroup
unique ID of collisionGroup in this tiling run
int
tile
Tile this object was assigned to in this run
int
loadVersion
Load Version
ID_VERSION
int
BestDR8.SpecPhoto
specObjID
Unique ID
ID_CATALOG
long
mjd
MJD of observation
MJD
TIME_DATE
int
plate
Plate ID
ID_PLATE
short
tile
Tile ID
ID_PLATE
short
fiberID
Fiber ID
ID_FIBER
short
z
Final Redshift
REDSHIFT
float
zErr
Redshift error
REDSHIFT_ERROR
float
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
zWarning
Warning Flags
CODE_QUALITY
int
ra
ra in J2000 from SpecObj
deg
POS_EQ_RA_MAIN
double
dec
dec in J2000 from SpecObj
deg
POS_EQ_DEC_MAIN
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X?
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y?
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z?
double
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates (defines default view SpecObj)
short
plateID
Link to plate on which the spectrum was taken
ID_PLATE
long
objType
type of object targeted as
CLASS_OBJECT
char
targetObjID
ID of target PhotoObj
ID_CATALOG
long
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
ID_CATALOG
long
skyVersion
0 = OPDB target, 1 = OPDB best
CODE_MISC
int
run
Run number
OBS_RUN
int
rerun
Rerun number
CODE_MISC
int
camcol
Camera column
INST_ID
int
field
Field number
ID_FIELD
int
obj
The object id within a field. Usually changes between reruns of the same field.
ID_NUMBER
int
mode
1: primary, 2: secondary, 3: family object.
CLASS_OBJECT
int
nChild
Number of children if this is a deblened composite object. BRIGHT (in a flags sense) objects also have nchild==1, the non-BRIGHT sibling.
NUMBER
int
type
Morphological type classification of the object.
CLASS_OBJECT
int
flags
Photo Object Attribute Flags
CODE_MISC
long
psfMag_u
PSF flux
mag
PHOT_SDSS_U
float
psfMag_g
PSF flux
mag
PHOT_SDSS_G
float
psfMag_r
PSF flux
mag
PHOT_SDSS_R
float
psfMag_i
PSF flux
mag
PHOT_SDSS_I
float
psfMag_z
PSF flux
mag
PHOT_SDSS_Z
float
psfMagErr_u
PSF flux error
mag
PHOT_SDSS_U_ERROR
float
psfMagErr_g
PSF flux error
mag
PHOT_SDSS_G_ERROR
float
psfMagErr_r
PSF flux error
mag
PHOT_SDSS_R_ERROR
float
psfMagErr_i
PSF flux error
mag
PHOT_SDSS_I_ERROR
float
psfMagErr_z
PSF flux error
mag
PHOT_SDSS_Z_ERROR
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_G
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_Z
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_U_ERROR
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_G_ERROR
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_R_ERROR
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_I_ERROR
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_Z_ERROR
float
petroMag_u
Petrosian flux
mag
PHOT_SDSS_U
float
petroMag_g
Petrosian flux
mag
PHOT_SDSS_G
float
petroMag_r
Petrosian flux
mag
PHOT_SDSS_R
float
petroMag_i
Petrosian flux
mag
PHOT_SDSS_I
float
petroMag_z
Petrosian flux
mag
PHOT_SDSS_Z
float
petroMagErr_u
Petrosian flux error
mag
PHOT_SDSS_U_ERROR
float
petroMagErr_g
Petrosian flux error
mag
PHOT_SDSS_G_ERROR
float
petroMagErr_r
Petrosian flux error
mag
PHOT_SDSS_R_ERROR
float
petroMagErr_i
Petrosian flux error
mag
PHOT_SDSS_I_ERROR
float
petroMagErr_z
Petrosian flux error
mag
PHOT_SDSS_Z_ERROR
float
modelMag_u
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_U_FIT_PARAM
float
modelMag_g
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_G_FIT_PARAM
float
modelMag_r
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_R_FIT_PARAM
float
modelMag_i
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_I_FIT_PARAM
float
modelMag_z
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_Z_FIT_PARAM
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_U_ERROR
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_G_ERROR
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_R_ERROR
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_I_ERROR
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_Z_ERROR
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
score
Quality of field (0-1)
float
resolveStatus
Resolve status of object
int
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
photoRa
J2000 right ascension (r') from Best
deg
POS_EQ_RA_MAIN
double
photoDec
J2000 declination (r') from Best
deg
POS_EQ_DEC_MAIN
double
extinction_u
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_g
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_r
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_i
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_z
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
fieldID
Link to the field this object is in
ID_FIELD
long
dered_u
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_U
float
dered_g
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_G
float
dered_r
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_R
float
dered_i
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_I
float
dered_z
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_Z
float
BestDR8.Unknown
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit a/b
float
deVAB_g
de Vaucouleurs fit a/b
float
deVAB_r
de Vaucouleurs fit a/b
float
deVAB_i
de Vaucouleurs fit a/b
float
deVAB_z
de Vaucouleurs fit a/b
float
deVABErr_u
de Vaucouleurs fit a/b error
float
deVABErr_g
de Vaucouleurs fit a/b error
float
deVABErr_r
de Vaucouleurs fit a/b error
float
deVABErr_i
de Vaucouleurs fit a/b error
float
deVABErr_z
de Vaucouleurs fit a/b error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit a/b
float
expAB_g
Exponential fit a/b
float
expAB_r
Exponential fit a/b
float
expAB_i
Exponential fit a/b
float
expAB_z
Exponential fit a/b
float
expABErr_u
Exponential fit a/b
float
expABErr_g
Exponential fit a/b
float
expABErr_r
Exponential fit a/b
float
expABErr_i
Exponential fit a/b
float
expABErr_z
Exponential fit a/b
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR8.zooMonochromeBias
specobjid
match to DR8 spectrum object
long
objid
DR8 ObjID
long
dr7objid
DR7 ObjID
long
ra
Right Ascension, J2000 deg
float
dec
Declination, J2000 deg
float
rastring
Right ascension in sexagesimal
char
decstring
Declination in sexagesimal
char
nvote_mon
number of votes, monochrome
int
p_el_mon
fraction of votes for elliptical, monochrome
double
p_cw_mon
fraction of votes for clockwise spiral, monochrome
double
p_acw_mon
fraction of votes for anticlockwise spiral, monochrome
double
p_edge_mon
fraction of votes for edge-on disk, monochrome
double
p_dk_mon
fraction of votes for don't know, monochrome
double
p_mg_mon
fraction of votes for merger, monochrome
double
p_cs_mon
fraction of votes for combined spiral (cw + acw + edge-on), monochrome
double
BestDR8.PhotoFamily
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit a/b
float
deVAB_g
de Vaucouleurs fit a/b
float
deVAB_r
de Vaucouleurs fit a/b
float
deVAB_i
de Vaucouleurs fit a/b
float
deVAB_z
de Vaucouleurs fit a/b
float
deVABErr_u
de Vaucouleurs fit a/b error
float
deVABErr_g
de Vaucouleurs fit a/b error
float
deVABErr_r
de Vaucouleurs fit a/b error
float
deVABErr_i
de Vaucouleurs fit a/b error
float
deVABErr_z
de Vaucouleurs fit a/b error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit a/b
float
expAB_g
Exponential fit a/b
float
expAB_r
Exponential fit a/b
float
expAB_i
Exponential fit a/b
float
expAB_z
Exponential fit a/b
float
expABErr_u
Exponential fit a/b
float
expABErr_g
Exponential fit a/b
float
expABErr_r
Exponential fit a/b
float
expABErr_i
Exponential fit a/b
float
expABErr_z
Exponential fit a/b
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR8.Dependency
filename
The name of the sql file
ID_IDENTIFIER
char
parent
Name of caller
ID_IDENTIFIER
char
child
Name of called function
ID_IDENTIFIER
char
BestDR8.PhotoObj
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit a/b
float
deVAB_g
de Vaucouleurs fit a/b
float
deVAB_r
de Vaucouleurs fit a/b
float
deVAB_i
de Vaucouleurs fit a/b
float
deVAB_z
de Vaucouleurs fit a/b
float
deVABErr_u
de Vaucouleurs fit a/b error
float
deVABErr_g
de Vaucouleurs fit a/b error
float
deVABErr_r
de Vaucouleurs fit a/b error
float
deVABErr_i
de Vaucouleurs fit a/b error
float
deVABErr_z
de Vaucouleurs fit a/b error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit a/b
float
expAB_g
Exponential fit a/b
float
expAB_r
Exponential fit a/b
float
expAB_i
Exponential fit a/b
float
expAB_z
Exponential fit a/b
float
expABErr_u
Exponential fit a/b
float
expABErr_g
Exponential fit a/b
float
expABErr_r
Exponential fit a/b
float
expABErr_i
Exponential fit a/b
float
expABErr_z
Exponential fit a/b
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR8.InsideMask
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
char
BestDR9
BestDR9.SpecObjAll
specObjID
Unique database ID based on PLATE, MJD, FIBERID, RUN2D
ID_CATALOG
long
bestObjID
Object ID of photoObj match (position-based)
ID_MAIN
long
fluxObjID
Object ID of photoObj match (flux-based)
ID_MAIN
long
targetObjID
Object ID of original target
ID_CATALOG
long
plateID
Database ID of Plate
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates
short
segue1Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
segue2Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
bossPrimary
Best version of spectrum at this location, among BOSS plates
short
bossSpecObjID
Index of BOSS observation in spAll flat file
int
firstRelease
Name of first release this object was associated with
char
survey
Survey name
char
instrument
Instrument used (SDSS or BOSS spectrograph)
char
programname
Program name
char
chunk
Chunk name
char
platerun
Plate drill run name
char
mjd
MJD of observation
days
int
plate
Plate number
short
fiberID
Fiber ID
short
run1d
1D Reduction version of spectrum
char
run2d
2D Reduction version of spectrum
char
tile
Tile number
int
designID
Design ID number
int
legacy_target1
for Legacy program, target selection information at plate design
long
legacy_target2
for Legacy program target selection information at plate design, secondary/qa/calibration
long
special_target1
for Special program target selection information at plate design
long
special_target2
for Special program target selection information at plate design, secondary/qa/calibration
long
segue1_target1
SEGUE-1 target selection information at plate design, primary science selection
long
segue1_target2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
segue2_target1
SEGUE-2 target selection information at plate design, primary science selection
long
segue2_target2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
boss_target1
BOSS target selection information at plate
long
ancillary_target1
BOSS ancillary science target selection information at plate design
long
ancillary_target2
BOSS ancillary target selection information at plate design
long
primTarget
target selection information at plate design, primary science selection (for backwards compatibility)
long
secTarget
target selection information at plate design, secondary/qa/calib selection (for backwards compatibility)
long
spectrographID
which spectrograph (1,2)
short
sourceType
For Legacy, SEGUE-2 and BOSS science targets, type of object targeted as (target bits contain full information and are recommended)
char
targetType
Nature of target: SCIENCE, STANDARD, or SKY
char
ra
DR8 Right ascension of fiber, J2000
deg
double
dec
DR8 Declination of fiber, J2000
deg
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z
double
xFocal
X focal plane position (+RA direction)
mm
float
yFocal
Y focal plane position (+Dec direction)
mm
float
lambdaEff
Effective wavelength that hole was drilled for (accounting for atmopheric refraction)
Angstroms
float
blueFiber
Set to 1 if this hole was designated a "blue fiber", 0 if designated a "red fiber" (high redshift LRGs are preferentially in "red fibers")
int
zOffset
Washer thickness used (for backstopping BOSS quasar targets, so they are closer to 4000 Angstrom focal plan)
microns
float
z
Final Redshift
float
zErr
Redshift error
float
zWarning
Bitmask of warning values; 0 means all is well
int
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
rChi2
Reduced chi-squared of best fit
float
DOF
Degrees of freedom in best fit
float
rChi2Diff
Difference in reduced chi-squared between best and second best fit
float
z_noqso
Best redshift when excluding QSO fit (right redshift to use for galaxy targets)
float
zErr_noqso
Error in "z_noqso" redshift
float
zWarning_noqso
Warnings in "z_noqso" redshift
float
class_noqso
Classification in "z_noqso" redshift
char
subClass_noqso
Sub-classification in "z_noqso" redshift
char
rChi2Diff_noqso
Reduced chi-squared difference from next best redshift, for "z_noqso" redshift
float
z_person
Person-assigned redshift, if this object has been inspected
float
class_person
Person-assigned classification, if this object has been inspected
char
comments_person
Comments from person for inspected objects
char
tFile
File name of best fit template source
char
tColumn_0
Which column of the template file corresponds to template #0
short
tColumn_1
Which column of the template file corresponds to template #1
short
tColumn_2
Which column of the template file corresponds to template #2
short
tColumn_3
Which column of the template file corresponds to template #3
short
tColumn_4
Which column of the template file corresponds to template #4
short
tColumn_5
Which column of the template file corresponds to template #5
short
tColumn_6
Which column of the template file corresponds to template #6
short
tColumn_7
Which column of the template file corresponds to template #7
short
tColumn_8
Which column of the template file corresponds to template #8
short
tColumn_9
Which column of the template file corresponds to template #9
short
nPoly
Number of polynomial terms used in the fit
float
theta_0
Coefficient for template #0 of fit
float
theta_1
Coefficient for template #1 of fit
float
theta_2
Coefficient for template #2 of fit
float
theta_3
Coefficient for template #3 of fit
float
theta_4
Coefficient for template #4 of fit
float
theta_5
Coefficient for template #5 of fit
float
theta_6
Coefficient for template #6 of fit
float
theta_7
Coefficient for template #7 of fit
float
theta_8
Coefficient for template #8 of fit
float
theta_9
Coefficient for template #9 of fit
float
velDisp
Velocity dispersion
km/s
float
velDispErr
Error in velocity dispersion
km/s
float
velDispZ
Redshift associated with best fit velocity dispersion
float
velDispZErr
Error in redshift associated with best fit velocity dispersion
float
velDispChi2
Chi-squared associated with velocity dispersion fit
float
velDispNPix
Number of pixels overlapping best template in velocity dispersion fit
int
velDispDOF
Number of degrees of freedom in velocity dispersion fit
int
waveMin
Minimum observed (vacuum) wavelength
Angstroms
float
waveMax
Maximum observed (vacuum) wavelength
Angstroms
float
wCoverage
Coverage in wavelength, in units of log10 wavelength
float
snMedian_u
Median signal-to-noise over all good pixels in u-band
float
snMedian_g
Median signal-to-noise over all good pixels in g-band
float
snMedian_r
Median signal-to-noise over all good pixels in r-band
float
snMedian_i
Median signal-to-noise over all good pixels in i-band
float
snMedian_z
Median signal-to-noise over all good pixels in z-band
float
snMedian
Median signal-to-noise over all good pixels
float
chi68p
68-th percentile value of abs(chi) of the best-fit synthetic spectrum to the actual spectrum (around 1.0 for a good fit)
float
fracNSigma_1
Fraction of pixels deviant by more than 1 sigma relative to best-fit
float
fracNSigma_2
Fraction of pixels deviant by more than 2 sigma relative to best-fit
float
fracNSigma_3
Fraction of pixels deviant by more than 3 sigma relative to best-fit
float
fracNSigma_4
Fraction of pixels deviant by more than 4 sigma relative to best-fit
float
fracNSigma_5
Fraction of pixels deviant by more than 5 sigma relative to best-fit
float
fracNSigma_6
Fraction of pixels deviant by more than 6 sigma relative to best-fit
float
fracNSigma_7
Fraction of pixels deviant by more than 7 sigma relative to best-fit
float
fracNSigma_8
Fraction of pixels deviant by more than 8 sigma relative to best-fit
float
fracNSigma_9
Fraction of pixels deviant by more than 9 sigma relative to best-fit
float
fracNSigma_10
Fraction of pixels deviant by more than 10 sigma relative to best-fit
float
fracNSigHi_1
Fraction of pixels high by more than 1 sigma relative to best-fit
float
fracNSigHi_2
Fraction of pixels high by more than 2 sigma relative to best-fit
float
fracNSigHi_3
Fraction of pixels high by more than 3 sigma relative to best-fit
float
fracNSigHi_4
Fraction of pixels high by more than 4 sigma relative to best-fit
float
fracNSigHi_5
Fraction of pixels high by more than 5 sigma relative to best-fit
float
fracNSigHi_6
Fraction of pixels high by more than 6 sigma relative to best-fit
float
fracNSigHi_7
Fraction of pixels high by more than 7 sigma relative to best-fit
float
fracNSigHi_8
Fraction of pixels high by more than 8 sigma relative to best-fit
float
fracNSigHi_9
Fraction of pixels high by more than 9 sigma relative to best-fit
float
fracNSigHi_10
Fraction of pixels high by more than 10 sigma relative to best-fit
float
fracNSigLo_1
Fraction of pixels low by more than 1 sigma relative to best-fit
float
fracNSigLo_2
Fraction of pixels low by more than 2 sigma relative to best-fit
float
fracNSigLo_3
Fraction of pixels low by more than 3 sigma relative to best-fit
float
fracNSigLo_4
Fraction of pixels low by more than 4 sigma relative to best-fit
float
fracNSigLo_5
Fraction of pixels low by more than 5 sigma relative to best-fit
float
fracNSigLo_6
Fraction of pixels low by more than 6 sigma relative to best-fit
float
fracNSigLo_7
Fraction of pixels low by more than 7 sigma relative to best-fit
float
fracNSigLo_8
Fraction of pixels low by more than 8 sigma relative to best-fit
float
fracNSigLo_9
Fraction of pixels low by more than 9 sigma relative to best-fit
float
fracNSigLo_10
Fraction of pixels low by more than 10 sigma relative to best-fit
float
spectroFlux_u
Spectrum projected onto u filter
nanomaggies
float
spectroFlux_g
Spectrum projected onto g filter
nanomaggies
float
spectroFlux_r
Spectrum projected onto r filter
nanomaggies
float
spectroFlux_i
Spectrum projected onto i filter
nanomaggies
float
spectroFlux_z
Spectrum projected onto z filter
nanomaggies
float
spectroSynFlux_u
Best-fit template spectrum projected onto u filter
nanomaggies
float
spectroSynFlux_g
Best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFlux_r
Best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFlux_i
Best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSynFlux_z
Best-fit template spectrum projected onto z filter
nanomaggies
float
spectroFluxIvar_u
Inverse variance of spectrum projected onto u filter
nanomaggies
float
spectroFluxIvar_g
Inverse variance of spectrum projected onto g filter
nanomaggies
float
spectroFluxIvar_r
Inverse variance of spectrum projected onto r filter
nanomaggies
float
spectroFluxIvar_i
Inverse variance of spectrum projected onto i filter
nanomaggies
float
spectroFluxIvar_z
Inverse variance of spectrum projected onto z filter
nanomaggies
float
spectroSynFluxIvar_u
Inverse variance of best-fit template spectrum projected onto u filter
nanomaggies
float
spectroSynFluxIvar_g
Inverse variance of best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFluxIvar_r
Inverse variance of best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFluxIvar_i
Inverse variance of best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSynFluxIvar_z
Inverse variance of best-fit template spectrum projected onto z filter
nanomaggies
float
spectroSkyFlux_u
Sky spectrum projected onto u filter
nanomaggies
float
spectroSkyFlux_g
Sky spectrum projected onto g filter
nanomaggies
float
spectroSkyFlux_r
Sky spectrum projected onto r filter
nanomaggies
float
spectroSkyFlux_i
Sky spectrum projected onto i filter
nanomaggies
float
spectroSkyFlux_z
Sky spectrum projected onto z filter
nanomaggies
float
anyAndMask
For each bit, records whether any pixel in the spectrum has that bit set in its ANDMASK
int
anyOrMask
For each bit, records whether any pixel in the spectrum has that bit set in its ORMASK
int
plateSN2
Overall signal-to-noise-squared measure for plate (only set for SDSS spectrograph)
float
deredSN2
Dereddened signal-to-noise-squared measure for plate (only set for BOSS spectrograph)
float
snTurnoff
Signal to noise measure for MS turnoff stars on plate (-9999 if not appropriate)
float
sn1_g
(S/N)^2 at g=20.20 for spectrograph #1
float
sn1_r
(S/N)^2 at r=20.25 for spectrograph #1
float
sn1_i
(S/N)^2 at i=19.90 for spectrograph #1
float
sn2_g
(S/N)^2 at g=20.20 for spectrograph #2
float
sn2_r
(S/N)^2 at r=20.25 for spectrograph #2
float
sn2_i
(S/N)^2 at i=19.90 for spectrograph #2
float
elodieFileName
File name for best-fit Elodie star
char
elodieObject
Star name (mostly Henry Draper names)
char
elodieSpType
Spectral type
char
elodieBV
(B-V) color
mag
float
elodieTEff
Effective temperature
Kelvin
float
elodieLogG
log10(gravity)
float
elodieFeH
Metallicity ([Fe/H])
float
elodieZ
Redshift
float
elodieZErr
Redshift error (negative for invalid fit)
float
elodieZModelErr
Standard deviation in redshift among the 12 best-fit stars
float
elodieRChi2
Reduced chi^2
float
elodieDOF
Degrees of freedom for fit
float
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
loadVersion
Load Version
ID_TRACER
int
img
Spectrum Image
IMAGE?
unsignedByte
sdssPrimary
Best version of spectrum at this location among SDSS plates
short
BestDR9.TwoMass
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
ra
2MASS right ascension, J2000
deg
double
dec
2MASS declination, J2000
deg
double
errMaj
Semi-major axis length of the one sigma position uncertainty ellipse
arcsec
float
errMin
Semi-minor axis length of the one sigma position uncertainty ellipse
arcsec
float
errAng
Position angle on the sky of the semi-major axis of the position uncertainty ellipse (East of North)
deg
float
j
default J-band apparent magnitude (Vega relative, no Galactic extinction correction
mag
float
jIvar
inverse variance in J-band apparent magnitude
inverse mag^2
float
h
default H-band apparent magnitude (Vega relative, no Galactic extinction correction
mag
float
hIvar
inverse variance in H-band apparent magnitude
inverse mag^2
float
k
default K-band apparent magnitude (Vega relative, no Galactic extinction correction
mag
float
kIvar
inverse variance in K-band apparent magnitude
inverse mag^2
float
phQual
photometric quality flag (see 2MASS PSC documentation)
char
rdFlag
Read flag. Three character flag, one character per band [JHKs], that indicates the origin of the default magnitudes and uncertainties in each band (see 2MASS PSC documentation)
char
blFlag
Blend flag. Three character flag, one character per band [JHKs], that indicates the number of components that were fit simultaneously when estimating the brightness of a source (see 2MASS PSC documentation)
char
ccFlag
Contamination and confusion flag. Three character flag, one character per band [JHKs], that indicates that the photometry and/or position measurements of a source may be contaminated or biased due to proximity to an image artifact or nearby source of equal or greater brightness. (See 2MASS PSC documentation).
char
nDetectJ
Number of frames on which 2MASS source was detected in J-band
unsignedByte
nDetectH
Number of frames on which 2MASS source was detected in H-band
unsignedByte
nDetectK
Number of frames on which 2MASS source was detected in K-band
unsignedByte
nObserveJ
Number of frames which 2MASS source was within the boundaries of in J-band
unsignedByte
nObserveH
Number of frames which 2MASS source was within the boundaries of in H-band
unsignedByte
nObserveK
Number of frames which 2MASS source was within the boundaries of in K-band
unsignedByte
galContam
Extended source "contamination" flag. A value of gal_contam="0" indicates no contamination. "1" indicates it is probably an extended source itself (this does not detect all such cases!). "2" indicates it is within the boundary of a large XSC source. (See 2MASS PSC documentation).
unsignedByte
mpFlag
Minor planet flag. "1" if source associated with known solar system object, "0" otherwise. (See 2MASS PSC documentation).
unsignedByte
ptsKey
Unique identification number for the PSC source.
int
hemis
Hemisphere code for the 2MASS Observatory from which this source was observed. "n" means North (Mt. Hopkins); "s" means South (CTIO).
char
jDate
Julian Date of the source measurement accurate to +30 seconds. (See 2MASS PSC documentation).
double
dupSource
Duplicate source flag. Used in conjunction with the use_src flag, this numerical flag indicates whether the source falls in a Tile overlap region, and if so, if it was detected multiple times. (See 2MASS PSC documentation)
unsignedByte
useSource
Use source flag. Used in conjunction with the dup_src flag, this numerical flag indicates if a source falls within a Tile overlap region, and whether or not it satisfies the unbiased selection rules for multiple source resolution. (See 2MASS PSC documentation).
unsignedByte
BestDR9.ResolveStatus
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9.HoleType
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR9.PhotoStatus
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9.SDSSConstants
name
Name of the constant
METADATA_NAME
char
"value"
The numerical value in float
NUMBER
double
unit
Its physical unit
METADATA_UNIT
char
description
Short description
METADATA_DESCRIPTION
char
BestDR9.SiteDiagnostics
name
Name of object
ID_IDENTIFIER
char
type
System type of the object (U:table, V:view, F: function, P: stored proc)
???
char
"count"
Optional row count, where applicable
NUMBER
long
BestDR9.PubHistory
name
the name of the table we publish into
char
nrows
the number of rows published
long
tend
the time the table was published
char
loadversion
the taskid where it came from
int
BestDR9.ProfileDefs
bin
bin
EXTENSION
int
cell
the first cell in the annulus
EXTENSION
int
sinc
sinc shift (0:no, 1:yes)
CODE_MISC
int
rInner
Inner radius of the bin
arcsec
EXTENSION_RAD
double
rOuter
Outer radius of the bin
srcsec
EXTENSION_RAD
double
aAnn
The area of the annulus
arcsec^2
EXTENSION_AREA
double
aDisk
The area of the disk to outerRadius
arcsec^2
EXTENSION_AREA
double
BestDR9.sdssTilingRun
tileRun
(unique) tiling run number
OBS_RUN
short
ctileVersion
version of ctile software
ID_VERSION
char
tilepId
unique id for tiling run
OBJ_ID
char
programName
character string of program
OBJ_ID
char
primTargetMask
bit mask for target types to be tiled
CODE_MISC
int
secTargetMask
bit mask for target types to be tiled
CODE_MISC
int
loadVersion
Load Version
ID_VERSION
int
BestDR9.sppTargets
OBJID
Object ID matching DR8
long
RUN
Run number
long
RERUN
Rerun number
long
CAMCOL
Camera column number
long
FIELD
Field number
long
OBJ
Object
long
RA
RA
degree
double
DEC
Dec
degree
double
L
Galactic longitude
degree
double
B
Galactic latitude
degree
double
FIBERMAG_u
u band fiber magnitudue
mag
float
FIBERMAG_g
g band fiber magnitudue
mag
float
FIBERMAG_r
r band fiber magnitudue
mag
float
FIBERMAG_i
i band fiber magnitudue
mag
float
FIBERMAG_z
z band fiber magnitudue
mag
float
PSFMAG_u
u band PSF magnitude
mag
float
PSFMAG_g
g band PSF magnitude
mag
float
PSFMAG_r
r band PSF magnitude
mag
float
PSFMAG_i
i band PSF magnitude
mag
float
PSFMAG_z
z band PSF magnitude
mag
float
EXTINCTION_u
u band extinction
mag
float
EXTINCTION_g
g band extinction
mag
float
EXTINCTION_r
r band extinction
mag
float
EXTINCTION_i
i band extinction
mag
float
EXTINCTION_z
z band extinction
mag
float
ROWC
row centroid
pix
int
COLC
column centroid
pix
int
TYPE
object type from photometric reductions
int
FLAGS
combined flags from all bands
long
FLAGS_u
u band flag
long
FLAGS_g
g band flag
long
FLAGS_r
r band flag
long
FLAGS_i
i band flag
long
FLAGS_z
z band flag
long
PSFMAGERR_u
Error in u band PSF magnitude
mag
float
PSFMAGERR_g
Error in u band PSF magnitude
mag
float
PSFMAGERR_r
Error in u band PSF magnitude
mag
float
PSFMAGERR_i
Error in u band PSF magnitude
mag
float
PSFMAGERR_z
Error in u band PSF magnitude
mag
float
PLATEID
Hash of plate and MJD
long
SPECOBJID
Spectroscopic object ID
long
PLATE
Plate number
long
MJD
Modified Julian Date
long
FIBERID
Fiber number
long
ORIGINALPLATEID
Original plate ID hash (if targeted based on previous spectrum)
long
ORIGINALSPECOBJID
Original spectroscopic object ID (if targeted based on previous spectrum)
long
ORIGINALPLATE
Original plate number (if targeted based on previous spectrum)
long
ORIGINALMJD
Original Modified Julian Date (if targeted based on previous spectrum)
long
ORIGINALFIBERID
Original fiber number (if targeted based on previous spectrum)(if targeted based on previous spectrum)
long
BESTOBJID
Best object ID
long
TARGETOBJID
Target object ID
long
PRIMTARGET
Primary target
int
SECTARGET
Secondary target
int
SEGUE1_TARGET1
SEGUE-1 target selection information at plate design, primary science selection
long
SEGUE1_TARGET2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
SEGUE2_TARGET1
bitmask that records the category or categories for which this object passed the selection criteria
int
SEGUE2_TARGET2
bitmask that records the category or categories of "standards" for the pipeline, special calibration targets like Stetson standards or globular cluster stars, for which this object passed the selection criteria
int
"MATCH"
??
long
DELTA
??
double
PML
Proper motion in Galactic longitude?
mas/year?
double
PMB
Proper motion in Galactic latitude?
mas/year?
double
PMRA
Proper motion in RA
mas/year?
double
PMDEC
Proper motion in DEC
mas/year?
double
PMRAERR
Proper motion error in RA
mas/year?
double
PMDECERR
Proper motion error in DEC
mas/year?
double
PMSIGRA
mas/year?
double
PMSIGDEC
mas/year?
double
NFIT
int
DIST22
double
DIST20
double
uMAG0
u extinction-corrected (SFD 98) psf magnitude
mag
float
gMAG0
g extinction-corrected (SFD 98) psf magnitude
mag
float
rMAG0
r extinction-corrected (SFD 98) psf magnitude
mag
float
iMAG0
i extinction-corrected (SFD 98) psf magnitude
mag
float
zMAG0
z extinction-corrected (SFD 98) psf magnitude
mag
float
umg0
u-g, extinction corrected magnitudes
mag
float
gmr0
g-r, extinction corrected magnitudes
mag
float
rmi0
r-i, extinction corrected magnitudes
mag
float
imz0
i-z, extinction corrected magnitudes
mag
float
gmi0
g-i, extinction corrected magnitudes
mag
float
umgERR
PSFMAGERR_u and PSFMAGERR_g added in quadrature
mag
float
gmrERR
PSFMAGERR_g and PSFMAGERR_r added in quadrature
mag
float
rmiERR
PSFMAGERR_r and PSFMAGERR_i added in quadrature
mag
float
imzERR
PSFMAGERR_i and PSFMAGERR_z added in quadrature
mag
float
PSFMAG_umg
psfmag_u-psfmag_g, no extinction correction
mag
float
PSFMAG_gmr
psfmag_g-psfmag_r, no extinction correction
mag
float
PSFMAG_rmi
psfmag_r-psfmag_i, no extinction correction
mag
float
PSFMAG_imz
psfmag_i-psfmag_z, no extinction correction
mag
float
PSFMAG_gmi
psfmag_g-psfmag_i, no extinction correction
mag
float
lcolor
-0.436*uMag+1.129*gMag-0.119*rMag-0.574*iMag+0.1984 (Lenz et al.1998)
mag
float
scolor
-0.249*uMag+0.794*gMag-0.555*rMag+0.234+0.011*p1s-0.010 (Helmi et al. 2003) used in SEGUE-1 target selection, unused in SEGUE-2
mag
float
p1s
0.91*umg+0.415*umg-1.280 (Helmi et al. 2003) used in SEGUE-1 target selection, unused in SEGUE-2
mag
float
TOTALPM
sqrt(PMRA*PMRA+PMDEC*PMDEC), in mas/year
mas/year
float
Hg
reduced proper motion, gMag+5*log10(TOTALPM/1000)+5
mag
float
Mi
4.471+7.907*imz-0.837*imz*imz used in SEGUE-1 target selection, unused in SEGUE-2
mag
float
DISTi
10^((iMag-Mi+5)/5.0) used in SEGUE-1 target selection, unused in SEGUE-2
mag
float
Hr
reduced pm (uncorr r): PSFMAG_r+5*log10(TOTALPM/1000)+5
mag
float
VMI_TRANS1
V-I from VMAG_TRANS-(iMag-0.337*rmi-0.37)
mag
float
VMI_TRANS2
V-I from 0.877*gmr+0.358
mag
float
VMAG_TRANS
V mag from gMag - 0.587*gmr -0.011
mag
float
MV_TRANS
not stuffed
mag
float
DISTV_KPC
10^(dmV/5.-2.) where VMAG_TRANS-(3.37*VMI_TRANS1+2.89)
kpc
float
VTRANS_GALREST
transvere velocity, km/s, derived from TOTALPM and DISTV_KPC, in a frame at rest w.r.t the Galaxy
km/s
float
MUTRANS_GALRADREST
derived PM (mas/year) perpendicular to the Galactocentric radial vector, assuming all motion is along a Galactocentric radial vector, in a frame at rest w.r.t the Galaxy
mas/year
float
MURAD_GALRADREST
derived PM (mas/year) along the Galactocentric radial vector, assuming all motion is along a Galactocentric radial vector, in a frame at rest w.r.t the Galaxy
mas/year
float
VTOT_GALRADREST
total velocioty, km/s, derived from TOTALPM and DISTV_KPC, in a frame at rest w.r.t the Galaxy
km/s
float
MG_TOHV
5.7 + 10.0*(GMR - 0.375)
mag
float
VTRANS_TOHV
transverse velocity in Galactocentric coords, using the distance estimate from MG_TOHV which is appropriate for old stars near the MSTO and corrected for peculiar solar motion 16.6 km/s toward RA,Dec 267.5,28.1
km/s
float
PM1SIGMA_TOHV
Estimate of the 1-sigma error in total proper motion at this r magnitude. Formula is sqrt(4.56*4.56 + frate*2.30*2.30), where frate is 10^(0.4*(rMag-19.5)). The constants come from the Munn et al. 2004 (AJ, 127, 3034) paper describing the recalibration of USNOB with SDSS.
mas/year
float
V1SIGMAERR_TOHV
The corresponding 1-sigma error in the transverse velocity based on PM1SIGMA_TOHV and the the distance estimate using MG_TOHV
km/s
float
TARGET_VERSION
version of target used
char
BestDR9.sdssTile
tile
(unique) tile number
ID_PLATE
short
tileRun
run of the tiling software
ID_VERSION
short
raCen
right ascension of tile center
deg
POS_EQ_RA
double
decCen
declination of the tile center
deg
POS_EQ_DEC
double
htmID
htm tree info
CODE_HTM
long
cx
x projection of vector on unit sphere
POS_EQ_CART_X
double
cy
y projection of vector on unit sphere
POS_EQ_CART_Y
double
cz
z projection of vector on unit sphere
POS_EQ_CART_Z
double
untiled
1: this tile later "untiled," releasing targets to be assigned to another tile, 0: otherwise
CODE_MISC
unsignedByte
nTargets
number of targets assigned to this tile
NUMBER
int
loadVersion
Load Version
ID_VERSION
int
BestDR9.AtlasOutline
objID
Unique Id number, composed of rerun, run, camcol, field, objid
ID_MAIN
long
"size"
number of spans allocated
NUMBER
int
nspan
actual number of spans
NUMBER
int
row0
row offset from parent region
POS_OFFSET
int
col0
col offset from parent region
POS_OFFSET
int
rmin
bounding box min row
pix
POS_LIMIT
int
rmax
bounding box max row
pix
POS_LIMIT
int
cmin
bounding box min col
pix
POS_LIMIT
int
cmax
bounding box max col
pix
POS_LIMIT
int
npix
number of pixels in object
pix
EXTENSION_AREA
int
span
span data as string
POS_MAP
char
BestDR9.SpecDR7
specObjID
Unique DR8 ID based on PLATE, MJD, FIBERID, RUN2D
ID_CATALOG
long
dr7ObjID
Unique DR7 PhotoPrimary ID composed from [skyVersion,rerun,run,camcol,field,obj].
ID_MAIN
long
ra
J2000 right ascension (r')
deg
POS_EQ_RA_MAIN
double
dec
J2000 declination (r')
deg
POS_EQ_DEC_MAIN
double
cx
unit vector for ra+dec
POS_EQ_CART_X
double
cy
unit vector for ra+dec
POS_EQ_CART_Y
double
cz
unit vector for ra+dec
POS_EQ_CART_Z
double
skyVersion
0 = OPDB target, 1 = OPDB best
CODE_MISC
unsignedByte
run
Run number
OBS_RUN
short
rerun
Rerun number
CODE_MISC
short
camcol
Camera column
INST_ID
unsignedByte
field
Field number
ID_FIELD
short
obj
The object id within a field. Usually changes between reruns of the same field.
ID_NUMBER
short
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
NUMBER
short
type
Morphological type classification of the object.
CLASS_OBJECT
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
STAT_PROBABILITY
float
insideMask
Flag to indicate whether object is inside a mask and why
CODE_MISC
unsignedByte
flags
Photo Object Attribute Flags
CODE_MISC
long
psfMag_u
PSF flux
mag
PHOT_SDSS_U
float
psfMag_g
PSF flux
mag
PHOT_SDSS_G
float
psfMag_r
PSF flux
mag
PHOT_SDSS_R
float
psfMag_i
PSF flux
mag
PHOT_SDSS_I
float
psfMag_z
PSF flux
mag
PHOT_SDSS_Z
float
psfMagErr_u
PSF flux error
mag
PHOT_SDSS_U_ERROR
float
psfMagErr_g
PSF flux error
mag
PHOT_SDSS_G_ERROR
float
psfMagErr_r
PSF flux error
mag
PHOT_SDSS_R_ERROR
float
psfMagErr_i
PSF flux error
mag
PHOT_SDSS_I_ERROR
float
psfMagErr_z
PSF flux error
mag
PHOT_SDSS_Z_ERROR
float
petroMag_u
Petrosian flux
mag
PHOT_SDSS_U
float
petroMag_g
Petrosian flux
mag
PHOT_SDSS_G
float
petroMag_r
Petrosian flux
mag
PHOT_SDSS_R
float
petroMag_i
Petrosian flux
mag
PHOT_SDSS_I
float
petroMag_z
Petrosian flux
mag
PHOT_SDSS_Z
float
petroMagErr_u
Petrosian flux error
mag
PHOT_SDSS_U_ERROR
float
petroMagErr_g
Petrosian flux error
mag
PHOT_SDSS_G_ERROR
float
petroMagErr_r
Petrosian flux error
mag
PHOT_SDSS_R_ERROR
float
petroMagErr_i
Petrosian flux error
mag
PHOT_SDSS_I_ERROR
float
petroMagErr_z
Petrosian flux error
mag
PHOT_SDSS_Z_ERROR
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
EXTENSION_RAD
float
modelMag_u
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_U_FIT_PARAM
float
modelMag_g
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_G_FIT_PARAM
float
modelMag_r
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_R_FIT_PARAM
float
modelMag_i
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_I_FIT_PARAM
float
modelMag_z
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_Z_FIT_PARAM
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_U_ERROR
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_G_ERROR
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_R_ERROR
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_I_ERROR
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_Z_ERROR
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
lnLStar_r
Star ln(likelihood)
FIT_GOODNESS
float
lnLExp_r
Exponential disk fit ln(likelihood)
FIT_GOODNESS
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
FIT_GOODNESS
float
status
Status of the object in the survey
CODE_MISC
int
primTarget
Bit mask of primary target categories the object was selected in.
CODE_MISC
int
secTarget
Bit mask of secondary target categories the object was selected in.
CODE_MISC
int
extinction_u
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_g
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_r
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_i
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_z
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
htmID
20-deep hierarchical trangular mesh ID of this object
CODE_HTM
long
fieldID
Link to the field this object is in
ID_FIELD
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
pmRa
Proper motion in right ascension.
mas/year
POS_PM_RA
float
pmDec
Proper motion in declination.
mas/year
POS_PM_DEC
float
pmL
Proper motion in galactic longitude.
mas/year
POS_PM
float
pmB
Proper motion in galactic latitude.
mas/year
POS_PM
float
pmRaErr
Error in proper motion in right ascension.
mas/year
POS_PM_RA_ERR
float
pmDecErr
Error in proper motion in declination.
mas/year
POS_PM_DEC_ERR
float
delta
Distance between this object and the nearest matching USNO-B object.
arcsec
POS_ANG_DIST_GENERAL
float
"match"
Number of objects in USNO-B which matched this object within a 1 arcsec radius. If negative, then the nearest matching USNO-B object itself matched more than 1 SDSS object.
CODE_MISC
int
BestDR9.SecTarget
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9.SpecialTarget1
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9.emissionLinesPort
specObjID
Unique ID
ID_CATALOG
long
plate
Plate number
short
fiberID
Fiber ID
short
mjd
MJD of observation
days
int
ra
Right ascension of fiber, J2000
deg
double
dec
Declination of fiber, J2000
deg
double
z
Redshift used (corresponds to z_noqso in specObjAll)
float
zErr
Error in z (corresponds to zErr_noqso in specObjAll)
float
zNum
Index of chi^2 minimum corresponding to z_noqso
int
velStars
stellar velocity
km/s
float
redshift
GANDALF-corrected redshift
float
sigmaStars
Stellar velocity dispersion
km/s
float
sigmaStarsErr
Error on measurement of stellar velocity dispersion
km/s
float
chisq
chi-squared of best-fit template
float
bpt
Classification from Kauffmann et al. (2003), Kewley et al. (2001) and Schawinski et al. (2007) for objects with the emission lines Hβ, [OIII], Hα, [NII] available with A/N > 1.5. Possible values: "BLANK" (if emission lines not available), "Star Forming", "Seyfert", "LINER", "Seyfert/LINER", "Composite"
char
ebmv
E(B-V) for internal reddening estimated from emission lines
mag
float
ebmv_err
Error in E(B-V)for internal reddening estimated from emission lines
mag
float
Error_Warning
Set to 1 if error calculation failed (errors all set to zero in that case); otherwise, set to 0
unsignedByte
V_HeII_3203
Velocity of emission line HeII 3203
km/s
float
V_HeII_3203_Err
Error in velocity of emission line HeII 3203
km/s
float
Sigma_HeII_3203
Velocity dispersion of emission line HeII 3203
km/s
float
Sigma_HeII_3203_Err
Error in velocity dispersion of emission line HeII 3203
km/s
float
Amplitude_HeII_3203
Amplitude of emission line HeII 3203
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_HeII_3203_Err
Error in amplitude of emission line HeII 3203
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_HeII_3203
Flux of emission line HeII 3203
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_HeII_3203_Err
Error in flux of emission line HeII 3203
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_HeII_3203
Equivalent width of emission line HeII 3203
Angstroms
float
EW_HeII_3203_Err
Error in equivalent width of emission line HeII 3203
Angstroms
float
Flux_Cont_HeII_3203
Continuum flux at wavelength of emission line HeII 3203
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_HeII_3203_Err
Error in continuum flux at wavelength of emission line HeII 3203
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_HeII_3203
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_HeII_3203
Amplitude-over-noise of emission line HeII 3203
km/s
float
V_NeV_3345
Velocity of emission line [NeV] 3345
km/s
float
V_NeV_3345_Err
Error in velocity of emission line [NeV] 3345
km/s
float
Sigma_NeV_3345
Velocity dispersion of emission line [NeV] 3345
km/s
float
Sigma_NeV_3345_Err
Error in velocity dispersion of emission line [NeV] 3345
km/s
float
Amplitude_NeV_3345
Amplitude of emission line [NeV] 3345
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_NeV_3345_Err
Error in amplitude of emission line [NeV] 3345
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NeV_3345
Flux of emission line [NeV] 3345
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NeV_3345_Err
Error in flux of emission line [NeV] 3345
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_NeV_3345
Equivalent width of emission line [NeV] 3345
Angstroms
float
EW_NeV_3345_Err
Error in equivalent width of emission line [NeV] 3345
Angstroms
float
Flux_Cont_NeV_3345
Continuum flux at wavelength of emission line [NeV] 3345
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_NeV_3345_Err
Error in continuum flux at wavelength of emission line [NeV] 3345
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_NeV_3345
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_NeV_3345
Amplitude-over-noise of emission line [NeV] 3345
km/s
float
V_NeV_3425
Velocity of emission line [NeV] 3425
km/s
float
V_NeV_3425_Err
Error in velocity of emission line [NeV] 3425
km/s
float
Sigma_NeV_3425
Velocity dispersion of emission line [NeV] 3425
km/s
float
Sigma_NeV_3425_Err
Error in velocity dispersion of emission line [NeV] 3425
km/s
float
Amplitude_NeV_3425
Amplitude of emission line [NeV] 3425
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_NeV_3425_Err
Error in amplitude of emission line [NeV] 3425
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NeV_3425
Flux of emission line [NeV] 3425
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NeV_3425_Err
Error in flux of emission line [NeV] 3425
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_NeV_3425
Equivalent width of emission line [NeV] 3425
Angstroms
float
EW_NeV_3425_Err
Error in equivalent width of emission line [NeV] 3425
Angstroms
float
Flux_Cont_NeV_3425
Continuum flux at wavelength of emission line [NeV] 3425
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_NeV_3425_Err
Error in continuum flux at wavelength of emission line [NeV] 3425
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_NeV_3425
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_NeV_3425
Amplitude-over-noise of emission line [NeV] 3425
km/s
float
V_OII_3726
Velocity of emission line [OII] 3726
km/s
float
V_OII_3726_Err
Error in velocity of emission line [OII] 3726
km/s
float
Sigma_OII_3726
Velocity dispersion of emission line [OII] 3726
km/s
float
Sigma_OII_3726_Err
Error in velocity dispersion of emission line [OII] 3726
km/s
float
Amplitude_OII_3726
Amplitude of emission line [OII] 3726
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_OII_3726_Err
Error in amplitude of emission line [OII] 3726
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OII_3726
Flux of emission line [OII] 3726
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OII_3726_Err
Error in flux of emission line [OII] 3726
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_OII_3726
Equivalent width of emission line [OII] 3726
Angstroms
float
EW_OII_3726_Err
Error in equivalent width of emission line [OII] 3726
Angstroms
float
Flux_Cont_OII_3726
Continuum flux at wavelength of emission line [OII] 3726
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_OII_3726_Err
Error in continuum flux at wavelength of emission line [OII] 3726
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_OII_3726
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_OII_3726
Amplitude-over-noise of emission line [OII] 3726
km/s
float
V_OII_3728
Velocity of emission line [OII] 3728
km/s
float
V_OII_3728_Err
Error in velocity of emission line [OII] 3728
km/s
float
Sigma_OII_3728
Velocity dispersion of emission line [OII] 3728
km/s
float
Sigma_OII_3728_Err
Error in velocity dispersion of emission line [OII] 3728
km/s
float
Amplitude_OII_3728
Amplitude of emission line [OII] 3728
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_OII_3728_Err
Error in amplitude of emission line [OII] 3728
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OII_3728
Flux of emission line [OII] 3728
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OII_3728_Err
Error in flux of emission line [OII] 3728
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_OII_3728
Equivalent width of emission line [OII] 3728
Angstroms
float
EW_OII_3728_Err
Error in equivalent width of emission line [OII] 3728
Angstroms
float
Flux_Cont_OII_3728
Continuum flux at wavelength of emission line [OII] 3728
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_OII_3728_Err
Error in continuum flux at wavelength of emission line [OII] 3728
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_OII_3728
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_OII_3728
Amplitude-over-noise of emission line [OII] 3728
km/s
float
V_NeIII_3868
Velocity of emission line [NeIII] 3868
km/s
float
V_NeIII_3868_Err
Error in velocity of emission line [NeIII] 3868
km/s
float
Sigma_NeIII_3868
Velocity dispersion of emission line [NeIII] 3868
km/s
float
Sigma_NeIII_3868_Err
Error in velocity dispersion of emission line [NeIII] 3868
km/s
float
Amplitude_NeIII_3868
Amplitude of emission line [NeIII] 3868
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_NeIII_3868_Err
Error in amplitude of emission line [NeIII] 3868
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NeIII_3868
Flux of emission line [NeIII] 3868
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NeIII_3868_Err
Error in flux of emission line [NeIII] 3868
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_NeIII_3868
Equivalent width of emission line [NeIII] 3868
Angstroms
float
EW_NeIII_3868_Err
Error in equivalent width of emission line [NeIII] 3868
Angstroms
float
Flux_Cont_NeIII_3868
Continuum flux at wavelength of emission line [NeIII] 3868
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_NeIII_3868_Err
Error in continuum flux at wavelength of emission line [NeIII] 3868
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_NeIII_3868
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_NeIII_3868
Amplitude-over-noise of emission line [NeIII] 3868
km/s
float
V_NeIII_3967
Velocity of emission line [NeIII] 3967
km/s
float
V_NeIII_3967_Err
Error in velocity of emission line [NeIII] 3967
km/s
float
Sigma_NeIII_3967
Velocity dispersion of emission line [NeIII] 3967
km/s
float
Sigma_NeIII_3967_Err
Error in velocity dispersion of emission line [NeIII] 3967
km/s
float
Amplitude_NeIII_3967
Amplitude of emission line [NeIII] 3967
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_NeIII_3967_Err
Error in amplitude of emission line [NeIII] 3967
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NeIII_3967
Flux of emission line [NeIII] 3967
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NeIII_3967_Err
Error in flux of emission line [NeIII] 3967
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_NeIII_3967
Equivalent width of emission line [NeIII] 3967
Angstroms
float
EW_NeIII_3967_Err
Error in equivalent width of emission line [NeIII] 3967
Angstroms
float
Flux_Cont_NeIII_3967
Continuum flux at wavelength of emission line [NeIII] 3967
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_NeIII_3967_Err
Error in continuum flux at wavelength of emission line [NeIII] 3967
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_NeIII_3967
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_NeIII_3967
Amplitude-over-noise of emission line [NeIII] 3967
km/s
float
V_H5_3889
Velocity of emission line H5 3889
km/s
float
V_H5_3889_Err
Error in velocity of emission line H5 3889
km/s
float
Sigma_H5_3889
Velocity dispersion of emission line H5 3889
km/s
float
Sigma_H5_3889_Err
Error in velocity dispersion of emission line H5 3889
km/s
float
Amplitude_H5_3889
Amplitude of emission line H5 3889
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_H5_3889_Err
Error in amplitude of emission line H5 3889
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_H5_3889
Flux of emission line H5 3889
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_H5_3889_Err
Error in flux of emission line H5 3889
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_H5_3889
Equivalent width of emission line H5 3889
Angstroms
float
EW_H5_3889_Err
Error in equivalent width of emission line H5 3889
Angstroms
float
Flux_Cont_H5_3889
Continuum flux at wavelength of emission line H5 3889
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_H5_3889_Err
Error in continuum flux at wavelength of emission line H5 3889
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_H5_3889
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_H5_3889
Amplitude-over-noise of emission line H5 3889
km/s
float
V_He_3970
Velocity of emission line He 3970
km/s
float
V_He_3970_Err
Error in velocity of emission line He 3970
km/s
float
Sigma_He_3970
Velocity dispersion of emission line He 3970
km/s
float
Sigma_He_3970_Err
Error in velocity dispersion of emission line He 3970
km/s
float
Amplitude_He_3970
Amplitude of emission line He 3970
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_He_3970_Err
Error in amplitude of emission line He 3970
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_He_3970
Flux of emission line He 3970
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_He_3970_Err
Error in flux of emission line He 3970
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_He_3970
Equivalent width of emission line He 3970
Angstroms
float
EW_He_3970_Err
Error in equivalent width of emission line He 3970
Angstroms
float
Flux_Cont_He_3970
Continuum flux at wavelength of emission line He 3970
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_He_3970_Err
Error in continuum flux at wavelength of emission line He 3970
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_He_3970
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_He_3970
Amplitude-over-noise of emission line He 3970
km/s
float
V_Hd_4101
Velocity of emission line Hd 4101
km/s
float
V_Hd_4101_Err
Error in velocity of emission line Hd 4101
km/s
float
Sigma_Hd_4101
Velocity dispersion of emission line Hd 4101
km/s
float
Sigma_Hd_4101_Err
Error in velocity dispersion of emission line Hd 4101
km/s
float
Amplitude_Hd_4101
Amplitude of emission line Hd 4101
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_Hd_4101_Err
Error in amplitude of emission line Hd 4101
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Hd_4101
Flux of emission line Hd 4101
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Hd_4101_Err
Error in flux of emission line Hd 4101
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_Hd_4101
Equivalent width of emission line Hd 4101
Angstroms
float
EW_Hd_4101_Err
Error in equivalent width of emission line Hd 4101
Angstroms
float
Flux_Cont_Hd_4101
Continuum flux at wavelength of emission line Hd 4101
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_Hd_4101_Err
Error in continuum flux at wavelength of emission line Hd 4101
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_Hd_4101
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_Hd_4101
Amplitude-over-noise of emission line Hd 4101
km/s
float
V_Hg_4340
Velocity of emission line Hg 4340
km/s
float
V_Hg_4340_Err
Error in velocity of emission line Hg 4340
km/s
float
Sigma_Hg_4340
Velocity dispersion of emission line Hg 4340
km/s
float
Sigma_Hg_4340_Err
Error in velocity dispersion of emission line Hg 4340
km/s
float
Amplitude_Hg_4340
Amplitude of emission line Hg 4340
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_Hg_4340_Err
Error in amplitude of emission line Hg 4340
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Hg_4340
Flux of emission line Hg 4340
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Hg_4340_Err
Error in flux of emission line Hg 4340
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_Hg_4340
Equivalent width of emission line Hg 4340
Angstroms
float
EW_Hg_4340_Err
Error in equivalent width of emission line Hg 4340
Angstroms
float
Flux_Cont_Hg_4340
Continuum flux at wavelength of emission line Hg 4340
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_Hg_4340_Err
Error in continuum flux at wavelength of emission line Hg 4340
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_Hg_4340
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_Hg_4340
Amplitude-over-noise of emission line Hg 4340
km/s
float
V_OIII_4363
Velocity of emission line [OIII] 4363
km/s
float
V_OIII_4363_Err
Error in velocity of emission line [OIII] 4363
km/s
float
Sigma_OIII_4363
Velocity dispersion of emission line [OIII] 4363
km/s
float
Sigma_OIII_4363_Err
Error in velocity dispersion of emission line [OIII] 4363
km/s
float
Amplitude_OIII_4363
Amplitude of emission line [OIII] 4363
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_OIII_4363_Err
Error in amplitude of emission line [OIII] 4363
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OIII_4363
Flux of emission line [OIII] 4363
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OIII_4363_Err
Error in flux of emission line [OIII] 4363
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_OIII_4363
Equivalent width of emission line [OIII] 4363
Angstroms
float
EW_OIII_4363_Err
Error in equivalent width of emission line [OIII] 4363
Angstroms
float
Flux_Cont_OIII_4363
Continuum flux at wavelength of emission line [OIII] 4363
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_OIII_4363_Err
Error in continuum flux at wavelength of emission line [OIII] 4363
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_OIII_4363
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_OIII_4363
Amplitude-over-noise of emission line [OIII] 4363
km/s
float
V_HeII_4685
Velocity of emission line HeII 4685
km/s
float
V_HeII_4685_Err
Error in velocity of emission line HeII 4685
km/s
float
Sigma_HeII_4685
Velocity dispersion of emission line HeII 4685
km/s
float
Sigma_HeII_4685_Err
Error in velocity dispersion of emission line HeII 4685
km/s
float
Amplitude_HeII_4685
Amplitude of emission line HeII 4685
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_HeII_4685_Err
Error in amplitude of emission line HeII 4685
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_HeII_4685
Flux of emission line HeII 4685
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_HeII_4685_Err
Error in flux of emission line HeII 4685
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_HeII_4685
Equivalent width of emission line HeII 4685
Angstroms
float
EW_HeII_4685_Err
Error in equivalent width of emission line HeII 4685
Angstroms
float
Flux_Cont_HeII_4685
Continuum flux at wavelength of emission line HeII 4685
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_HeII_4685_Err
Error in continuum flux at wavelength of emission line HeII 4685
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_HeII_4685
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_HeII_4685
Amplitude-over-noise of emission line HeII 4685
km/s
float
V_ArIV_4711
Velocity of emission line [ArIV] 4711
km/s
float
V_ArIV_4711_Err
Error in velocity of emission line [ArIV] 4711
km/s
float
Sigma_ArIV_4711
Velocity dispersion of emission line [ArIV] 4711
km/s
float
Sigma_ArIV_4711_Err
Error in velocity dispersion of emission line [ArIV] 4711
km/s
float
Amplitude_ArIV_4711
Amplitude of emission line [ArIV] 4711
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_ArIV_4711_Err
Error in amplitude of emission line [ArIV] 4711
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_ArIV_4711
Flux of emission line [ArIV] 4711
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_ArIV_4711_Err
Error in flux of emission line [ArIV] 4711
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_ArIV_4711
Equivalent width of emission line [ArIV] 4711
Angstroms
float
EW_ArIV_4711_Err
Error in equivalent width of emission line [ArIV] 4711
Angstroms
float
Flux_Cont_ArIV_4711
Continuum flux at wavelength of emission line [ArIV] 4711
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_ArIV_4711_Err
Error in continuum flux at wavelength of emission line [ArIV] 4711
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_ArIV_4711
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_ArIV_4711
Amplitude-over-noise of emission line [ArIV] 4711
km/s
float
V_ArIV_4740
Velocity of emission line [ArIV] 4740
km/s
float
V_ArIV_4740_Err
Error in velocity of emission line [ArIV] 4740
km/s
float
Sigma_ArIV_4740
Velocity dispersion of emission line [ArIV] 4740
km/s
float
Sigma_ArIV_4740_Err
Error in velocity dispersion of emission line [ArIV] 4740
km/s
float
Amplitude_ArIV_4740
Amplitude of emission line [ArIV] 4740
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_ArIV_4740_Err
Error in amplitude of emission line [ArIV] 4740
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_ArIV_4740
Flux of emission line [ArIV] 4740
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_ArIV_4740_Err
Error in flux of emission line [ArIV] 4740
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_ArIV_4740
Equivalent width of emission line [ArIV] 4740
Angstroms
float
EW_ArIV_4740_Err
Error in equivalent width of emission line [ArIV] 4740
Angstroms
float
Flux_Cont_ArIV_4740
Continuum flux at wavelength of emission line [ArIV] 4740
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_ArIV_4740_Err
Error in continuum flux at wavelength of emission line [ArIV] 4740
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_ArIV_4740
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_ArIV_4740
Amplitude-over-noise of emission line [ArIV] 4740
km/s
float
V_Hb_4861
Velocity of emission line Hb 4861
km/s
float
V_Hb_4861_Err
Error in velocity of emission line Hb 4861
km/s
float
Sigma_Hb_4861
Velocity dispersion of emission line Hb 4861
km/s
float
Sigma_Hb_4861_Err
Error in velocity dispersion of emission line Hb 4861
km/s
float
Amplitude_Hb_4861
Amplitude of emission line Hb 4861
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_Hb_4861_Err
Error in amplitude of emission line Hb 4861
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Hb_4861
Flux of emission line Hb 4861
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Hb_4861_Err
Error in flux of emission line Hb 4861
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_Hb_4861
Equivalent width of emission line Hb 4861
Angstroms
float
EW_Hb_4861_Err
Error in equivalent width of emission line Hb 4861
Angstroms
float
Flux_Cont_Hb_4861
Continuum flux at wavelength of emission line Hb 4861
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_Hb_4861_Err
Error in continuum flux at wavelength of emission line Hb 4861
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_Hb_4861
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_Hb_4861
Amplitude-over-noise of emission line Hb 4861
km/s
float
V_OIII_4958
Velocity of emission line [OIII] 4958
km/s
float
V_OIII_4958_Err
Error in velocity of emission line [OIII] 4958
km/s
float
Sigma_OIII_4958
Velocity dispersion of emission line [OIII] 4958
km/s
float
Sigma_OIII_4958_Err
Error in velocity dispersion of emission line [OIII] 4958
km/s
float
Amplitude_OIII_4958
Amplitude of emission line [OIII] 4958
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_OIII_4958_Err
Error in amplitude of emission line [OIII] 4958
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OIII_4958
Flux of emission line [OIII] 4958
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OIII_4958_Err
Error in flux of emission line [OIII] 4958
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_OIII_4958
Equivalent width of emission line [OIII] 4958
Angstroms
float
EW_OIII_4958_Err
Error in equivalent width of emission line [OIII] 4958
Angstroms
float
Flux_Cont_OIII_4958
Continuum flux at wavelength of emission line [OIII] 4958
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_OIII_4958_Err
Error in continuum flux at wavelength of emission line [OIII] 4958
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_OIII_4958
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
V_OIII_5006
Velocity of emission line [OIII] 5006
km/s
float
V_OIII_5006_Err
Error in velocity of emission line [OIII] 5006
km/s
float
Sigma_OIII_5006
Velocity dispersion of emission line [OIII] 5006
km/s
float
Sigma_OIII_5006_Err
Error in velocity dispersion of emission line [OIII] 5006
km/s
float
Amplitude_OIII_5006
Amplitude of emission line [OIII] 5006
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_OIII_5006_Err
Error in amplitude of emission line [OIII] 5006
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OIII_5006
Flux of emission line [OIII] 5006
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OIII_5006_Err
Error in flux of emission line [OIII] 5006
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_OIII_5006
Equivalent width of emission line [OIII] 5006
Angstroms
float
EW_OIII_5006_Err
Error in equivalent width of emission line [OIII] 5006
Angstroms
float
Flux_Cont_OIII_5006
Continuum flux at wavelength of emission line [OIII] 5006
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_OIII_5006_Err
Error in continuum flux at wavelength of emission line [OIII] 5006
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_OIII_5006
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_OIII_5006
Amplitude-over-noise of emission line [OIII] 5006
km/s
float
V_NI_5197
Velocity of emission line [NI] 5197
km/s
float
V_NI_5197_Err
Error in velocity of emission line [NI] 5197
km/s
float
Sigma_NI_5197
Velocity dispersion of emission line [NI] 5197
km/s
float
Sigma_NI_5197_Err
Error in velocity dispersion of emission line [NI] 5197
km/s
float
Amplitude_NI_5197
Amplitude of emission line [NI] 5197
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_NI_5197_Err
Error in amplitude of emission line [NI] 5197
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NI_5197
Flux of emission line [NI] 5197
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NI_5197_Err
Error in flux of emission line [NI] 5197
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_NI_5197
Equivalent width of emission line [NI] 5197
Angstroms
float
EW_NI_5197_Err
Error in equivalent width of emission line [NI] 5197
Angstroms
float
Flux_Cont_NI_5197
Continuum flux at wavelength of emission line [NI] 5197
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_NI_5197_Err
Error in continuum flux at wavelength of emission line [NI] 5197
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_NI_5197
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_NI_5197
Amplitude-over-noise of emission line [NI] 5197
km/s
float
V_NI_5200
Velocity of emission line [NI] 5200
km/s
float
V_NI_5200_Err
Error in velocity of emission line [NI] 5200
km/s
float
Sigma_NI_5200
Velocity dispersion of emission line [NI] 5200
km/s
float
Sigma_NI_5200_Err
Error in velocity dispersion of emission line [NI] 5200
km/s
float
Amplitude_NI_5200
Amplitude of emission line [NI] 5200
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_NI_5200_Err
Error in amplitude of emission line [NI] 5200
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NI_5200
Flux of emission line [NI] 5200
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NI_5200_Err
Error in flux of emission line [NI] 5200
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_NI_5200
Equivalent width of emission line [NI] 5200
Angstroms
float
EW_NI_5200_Err
Error in equivalent width of emission line [NI] 5200
Angstroms
float
Flux_Cont_NI_5200
Continuum flux at wavelength of emission line [NI] 5200
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_NI_5200_Err
Error in continuum flux at wavelength of emission line [NI] 5200
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_NI_5200
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_NI_5200
Amplitude-over-noise of emission line [NI] 5200
km/s
float
V_HeI_5875
Velocity of emission line HeI 5875
km/s
float
V_HeI_5875_Err
Error in velocity of emission line HeI 5875
km/s
float
Sigma_HeI_5875
Velocity dispersion of emission line HeI 5875
km/s
float
Sigma_HeI_5875_Err
Error in velocity dispersion of emission line HeI 5875
km/s
float
Amplitude_HeI_5875
Amplitude of emission line HeI 5875
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_HeI_5875_Err
Error in amplitude of emission line HeI 5875
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_HeI_5875
Flux of emission line HeI 5875
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_HeI_5875_Err
Error in flux of emission line HeI 5875
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_HeI_5875
Equivalent width of emission line HeI 5875
Angstroms
float
EW_HeI_5875_Err
Error in equivalent width of emission line HeI 5875
Angstroms
float
Flux_Cont_HeI_5875
Continuum flux at wavelength of emission line HeI 5875
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_HeI_5875_Err
Error in continuum flux at wavelength of emission line HeI 5875
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_HeI_5875
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_HeI_5875
Amplitude-over-noise of emission line HeI 5875
km/s
float
V_OI_6300
Velocity of emission line [OI] 6300
km/s
float
V_OI_6300_Err
Error in velocity of emission line [OI] 6300
km/s
float
Sigma_OI_6300
Velocity dispersion of emission line [OI] 6300
km/s
float
Sigma_OI_6300_Err
Error in velocity dispersion of emission line [OI] 6300
km/s
float
Amplitude_OI_6300
Amplitude of emission line [OI] 6300
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_OI_6300_Err
Error in amplitude of emission line [OI] 6300
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OI_6300
Flux of emission line [OI] 6300
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OI_6300_Err
Error in flux of emission line [OI] 6300
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_OI_6300
Equivalent width of emission line [OI] 6300
Angstroms
float
EW_OI_6300_Err
Error in equivalent width of emission line [OI] 6300
Angstroms
float
Flux_Cont_OI_6300
Continuum flux at wavelength of emission line [OI] 6300
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_OI_6300_Err
Error in continuum flux at wavelength of emission line [OI] 6300
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_OI_6300
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_OI_6300
Amplitude-over-noise of emission line [OI] 6300
km/s
float
V_OI_6363
Velocity of emission line [OI] 6363
km/s
float
V_OI_6363_Err
Error in velocity of emission line [OI] 6363
km/s
float
Sigma_OI_6363
Velocity dispersion of emission line [OI] 6363
km/s
float
Sigma_OI_6363_Err
Error in velocity dispersion of emission line [OI] 6363
km/s
float
Amplitude_OI_6363
Amplitude of emission line [OI] 6363
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_OI_6363_Err
Error in amplitude of emission line [OI] 6363
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OI_6363
Flux of emission line [OI] 6363
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_OI_6363_Err
Error in flux of emission line [OI] 6363
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_OI_6363
Equivalent width of emission line [OI] 6363
Angstroms
float
EW_OI_6363_Err
Error in equivalent width of emission line [OI] 6363
Angstroms
float
Flux_Cont_OI_6363
Continuum flux at wavelength of emission line [OI] 6363
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_OI_6363_Err
Error in continuum flux at wavelength of emission line [OI] 6363
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_OI_6363
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_OI_6363
Amplitude-over-noise of emission line [OI] 6363
km/s
float
V_NII_6547
Velocity of emission line [NII] 6547
km/s
float
V_NII_6547_Err
Error in velocity of emission line [NII] 6547
km/s
float
Sigma_NII_6547
Velocity dispersion of emission line [NII] 6547
km/s
float
Sigma_NII_6547_Err
Error in velocity dispersion of emission line [NII] 6547
km/s
float
Amplitude_NII_6547
Amplitude of emission line [NII] 6547
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_NII_6547_Err
Error in amplitude of emission line [NII] 6547
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NII_6547
Flux of emission line [NII] 6547
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NII_6547_Err
Error in flux of emission line [NII] 6547
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_NII_6547
Equivalent width of emission line [NII] 6547
Angstroms
float
EW_NII_6547_Err
Error in equivalent width of emission line [NII] 6547
Angstroms
float
Flux_Cont_NII_6547
Continuum flux at wavelength of emission line [NII] 6547
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_NII_6547_Err
Error in continuum flux at wavelength of emission line [NII] 6547
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_NII_6547
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
V_Ha_6562
Velocity of emission line Ha 6562
km/s
float
V_Ha_6562_Err
Error in velocity of emission line Ha 6562
km/s
float
Sigma_Ha_6562
Velocity dispersion of emission line Ha 6562
km/s
float
Sigma_Ha_6562_Err
Error in velocity dispersion of emission line Ha 6562
km/s
float
Amplitude_Ha_6562
Amplitude of emission line Ha 6562
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_Ha_6562_Err
Error in amplitude of emission line Ha 6562
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Ha_6562
Flux of emission line Ha 6562
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Ha_6562_Err
Error in flux of emission line Ha 6562
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_Ha_6562
Equivalent width of emission line Ha 6562
Angstroms
float
EW_Ha_6562_Err
Error in equivalent width of emission line Ha 6562
Angstroms
float
Flux_Cont_Ha_6562
Continuum flux at wavelength of emission line Ha 6562
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_Ha_6562_Err
Error in continuum flux at wavelength of emission line Ha 6562
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_Ha_6562
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_Ha_6562
Amplitude-over-noise of emission line Ha 6562
km/s
float
V_NII_6583
Velocity of emission line [NII] 6583
km/s
float
V_NII_6583_Err
Error in velocity of emission line [NII] 6583
km/s
float
Sigma_NII_6583
Velocity dispersion of emission line [NII] 6583
km/s
float
Sigma_NII_6583_Err
Error in velocity dispersion of emission line [NII] 6583
km/s
float
Amplitude_NII_6583
Amplitude of emission line [NII] 6583
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_NII_6583_Err
Error in amplitude of emission line [NII] 6583
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NII_6583
Flux of emission line [NII] 6583
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_NII_6583_Err
Error in flux of emission line [NII] 6583
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_NII_6583
Equivalent width of emission line [NII] 6583
Angstroms
float
EW_NII_6583_Err
Error in equivalent width of emission line [NII] 6583
Angstroms
float
Flux_Cont_NII_6583
Continuum flux at wavelength of emission line [NII] 6583
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_NII_6583_Err
Error in continuum flux at wavelength of emission line [NII] 6583
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_NII_6583
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_NII_6583
Amplitude-over-noise of emission line [NII] 6583
km/s
float
V_SII_6716
Velocity of emission line [SII] 6716
km/s
float
V_SII_6716_Err
Error in velocity of emission line [SII] 6716
km/s
float
Sigma_SII_6716
Velocity dispersion of emission line [SII] 6716
km/s
float
Sigma_SII_6716_Err
Error in velocity dispersion of emission line [SII] 6716
km/s
float
Amplitude_SII_6716
Amplitude of emission line [SII] 6716
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_SII_6716_Err
Error in amplitude of emission line [SII] 6716
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_SII_6716
Flux of emission line [SII] 6716
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_SII_6716_Err
Error in flux of emission line [SII] 6716
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_SII_6716
Equivalent width of emission line [SII] 6716
Angstroms
float
EW_SII_6716_Err
Error in equivalent width of emission line [SII] 6716
Angstroms
float
Flux_Cont_SII_6716
Continuum flux at wavelength of emission line [SII] 6716
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_SII_6716_Err
Error in continuum flux at wavelength of emission line [SII] 6716
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_SII_6716
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_SII_6716
Amplitude-over-noise of emission line [SII] 6716
km/s
float
V_SII_6730
Velocity of emission line [SII] 6730
km/s
float
V_SII_6730_Err
Error in velocity of emission line [SII] 6730
km/s
float
Sigma_SII_6730
Velocity dispersion of emission line [SII] 6730
km/s
float
Sigma_SII_6730_Err
Error in velocity dispersion of emission line [SII] 6730
km/s
float
Amplitude_SII_6730
Amplitude of emission line [SII] 6730
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Amplitude_SII_6730_Err
Error in amplitude of emission line [SII] 6730
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_SII_6730
Flux of emission line [SII] 6730
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_SII_6730_Err
Error in flux of emission line [SII] 6730
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
EW_SII_6730
Equivalent width of emission line [SII] 6730
Angstroms
float
EW_SII_6730_Err
Error in equivalent width of emission line [SII] 6730
Angstroms
float
Flux_Cont_SII_6730
Continuum flux at wavelength of emission line [SII] 6730
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Flux_Cont_SII_6730_Err
Error in continuum flux at wavelength of emission line [SII] 6730
10<sup>-17</sup> ergs/cm<sup>2</sup>/s/A
float
Fit_Warning_SII_6730
Set to 1 if the emission line falls on a sky line (5577, 6300 or 6363), measurements set to zero in this case; otherwise, this flag is set to 0
unsignedByte
AoN_SII_6730
Amplitude-over-noise of emission line [SII] 6730
km/s
float
BestDR9.galSpecIndx
specObjID
Unique ID
ID_CATALOG
long
lick_cn1
Restframe index measurement
mag
float
lick_cn1_err
Error on index measurement
mag
float
lick_cn1_model
Index of best fit model spectrum
mag
float
lick_cn1_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
lick_cn1_sub_err
Error in the above index measurement
mag
float
lick_cn2
Restframe index measurement
mag
float
lick_cn2_err
Error on index measurement
mag
float
lick_cn2_model
Index of best fit model spectrum
mag
float
lick_cn2_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
lick_cn2_sub_err
Error in the above index measurement
mag
float
lick_ca4227
Restframe index measurement
A
float
lick_ca4227_err
Error on index measurement
A
float
lick_ca4227_model
Index of best fit model spectrum
A
float
lick_ca4227_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_ca4227_sub_err
Error in the above index measurement
A
float
lick_g4300
Restframe index measurement
A
float
lick_g4300_err
Error on index measurement
A
float
lick_g4300_model
Index of best fit model spectrum
A
float
lick_g4300_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_g4300_sub_err
Error in the above index measurement
A
float
lick_fe4383
Restframe index measurement
A
float
lick_fe4383_err
Error on index measurement
A
float
lick_fe4383_model
Index of best fit model spectrum
A
float
lick_fe4383_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe4383_sub_err
Error in the above index measurement
A
float
lick_ca4455
Restframe index measurement
A
float
lick_ca4455_err
Error on index measurement
A
float
lick_ca4455_model
Index of best fit model spectrum
A
float
lick_ca4455_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_ca4455_sub_err
Error in the above index measurement
A
float
lick_fe4531
Restframe index measurement
A
float
lick_fe4531_err
Error on index measurement
A
float
lick_fe4531_model
Index of best fit model spectrum
A
float
lick_fe4531_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe4531_sub_err
Error in the above index measurement
A
float
lick_c4668
Restframe index measurement
A
float
lick_c4668_err
Error on index measurement
A
float
lick_c4668_model
Index of best fit model spectrum
A
float
lick_c4668_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_c4668_sub_err
Error in the above index measurement
A
float
lick_hb
Restframe index measurement
A
float
lick_hb_err
Error on index measurement
A
float
lick_hb_model
Index of best fit model spectrum
A
float
lick_hb_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_hb_sub_err
Error in the above index measurement
A
float
lick_fe5015
Restframe index measurement
A
float
lick_fe5015_err
Error on index measurement
A
float
lick_fe5015_model
Index of best fit model spectrum
A
float
lick_fe5015_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe5015_sub_err
Error in the above index measurement
A
float
lick_mg1
Restframe index measurement
mag
float
lick_mg1_err
Error on index measurement
mag
float
lick_mg1_model
Index of best fit model spectrum
mag
float
lick_mg1_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
lick_mg1_sub_err
Error in the above index measurement
mag
float
lick_mg2
Restframe index measurement
mag
float
lick_mg2_err
Error on index measurement
mag
float
lick_mg2_model
Index of best fit model spectrum
mag
float
lick_mg2_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
lick_mg2_sub_err
Error in the above index measurement
mag
float
lick_mgb
Restframe index measurement
A
float
lick_mgb_err
Error on index measurement
A
float
lick_mgb_model
Index of best fit model spectrum
A
float
lick_mgb_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_mgb_sub_err
Error in the above index measurement
A
float
lick_fe5270
Restframe index measurement
A
float
lick_fe5270_err
Error on index measurement
A
float
lick_fe5270_model
Index of best fit model spectrum
A
float
lick_fe5270_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe5270_sub_err
Error in the above index measurement
A
float
lick_fe5335
Restframe index measurement
A
float
lick_fe5335_err
Error on index measurement
A
float
lick_fe5335_model
Index of best fit model spectrum
A
float
lick_fe5335_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe5335_sub_err
Error in the above index measurement
A
float
lick_fe5406
Restframe index measurement
A
float
lick_fe5406_err
Error on index measurement
A
float
lick_fe5406_model
Index of best fit model spectrum
A
float
lick_fe5406_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe5406_sub_err
Error in the above index measurement
A
float
lick_fe5709
Restframe index measurement
A
float
lick_fe5709_err
Error on index measurement
A
float
lick_fe5709_model
Index of best fit model spectrum
A
float
lick_fe5709_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe5709_sub_err
Error in the above index measurement
A
float
lick_fe5782
Restframe index measurement
A
float
lick_fe5782_err
Error on index measurement
A
float
lick_fe5782_model
Index of best fit model spectrum
A
float
lick_fe5782_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_fe5782_sub_err
Error in the above index measurement
A
float
lick_nad
Restframe index measurement
A
float
lick_nad_err
Error on index measurement
A
float
lick_nad_model
Index of best fit model spectrum
A
float
lick_nad_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_nad_sub_err
Error in the above index measurement
A
float
lick_tio1
Restframe index measurement
mag
float
lick_tio1_err
Error on index measurement
mag
float
lick_tio1_model
Index of best fit model spectrum
mag
float
lick_tio1_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
lick_tio1_sub_err
Error in the above index measurement
mag
float
lick_tio2
Restframe index measurement
mag
float
lick_tio2_err
Error on index measurement
mag
float
lick_tio2_model
Index of best fit model spectrum
mag
float
lick_tio2_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
lick_tio2_sub_err
Error in the above index measurement
mag
float
lick_hd_a
Restframe index measurement
A
float
lick_hd_a_err
Error on index measurement
A
float
lick_hd_a_model
Index of best fit model spectrum
A
float
lick_hd_a_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_hd_a_sub_err
Error in the above index measurement
A
float
lick_hg_a
Restframe index measurement
A
float
lick_hg_a_err
Error on index measurement
A
float
lick_hg_a_model
Index of best fit model spectrum
A
float
lick_hg_a_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_hg_a_sub_err
Error in the above index measurement
A
float
lick_hd_f
Restframe index measurement
A
float
lick_hd_f_err
Error on index measurement
A
float
lick_hd_f_model
Index of best fit model spectrum
A
float
lick_hd_f_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_hd_f_sub_err
Error in the above index measurement
A
float
lick_hg_f
Restframe index measurement
A
float
lick_hg_f_err
Error on index measurement
A
float
lick_hg_f_model
Index of best fit model spectrum
A
float
lick_hg_f_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
lick_hg_f_sub_err
Error in the above index measurement
A
float
dtt_caii8498
Restframe index measurement
A
float
dtt_caii8498_err
Error on index measurement
A
float
dtt_caii8498_model
Index of best fit model spectrum
A
float
dtt_caii8498_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
dtt_caii8498_sub_err
Error in the above index measurement
A
float
dtt_caii8542
Restframe index measurement
A
float
dtt_caii8542_err
Error on index measurement
A
float
dtt_caii8542_model
Index of best fit model spectrum
A
float
dtt_caii8542_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
dtt_caii8542_sub_err
Error in the above index measurement
A
float
dtt_caii8662
Restframe index measurement
A
float
dtt_caii8662_err
Error on index measurement
A
float
dtt_caii8662_model
Index of best fit model spectrum
A
float
dtt_caii8662_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
dtt_caii8662_sub_err
Error in the above index measurement
A
float
dtt_mgi8807
Restframe index measurement
A
float
dtt_mgi8807_err
Error on index measurement
A
float
dtt_mgi8807_model
Index of best fit model spectrum
A
float
dtt_mgi8807_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
A
float
dtt_mgi8807_sub_err
Error in the above index measurement
A
float
bh_cnb
Restframe index measurement
mag
float
bh_cnb_err
Error on index measurement
mag
float
bh_cnb_model
Index of best fit model spectrum
mag
float
bh_cnb_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_cnb_sub_err
Error in the above index measurement
mag
float
bh_hk
Restframe index measurement
mag
float
bh_hk_err
Error on index measurement
mag
float
bh_hk_model
Index of best fit model spectrum
mag
float
bh_hk_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_hk_sub_err
Error in the above index measurement
mag
float
bh_cai
Restframe index measurement
mag
float
bh_cai_err
Error on index measurement
mag
float
bh_cai_model
Index of best fit model spectrum
mag
float
bh_cai_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_cai_sub_err
Error in the above index measurement
mag
float
bh_g
Restframe index measurement
mag
float
bh_g_err
Error on index measurement
mag
float
bh_g_model
Index of best fit model spectrum
mag
float
bh_g_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_g_sub_err
Error in the above index measurement
mag
float
bh_hb
Restframe index measurement
mag
float
bh_hb_err
Error on index measurement
mag
float
bh_hb_model
Index of best fit model spectrum
mag
float
bh_hb_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_hb_sub_err
Error in the above index measurement
mag
float
bh_mgg
Restframe index measurement
mag
float
bh_mgg_err
Error on index measurement
mag
float
bh_mgg_model
Index of best fit model spectrum
mag
float
bh_mgg_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_mgg_sub_err
Error in the above index measurement
mag
float
bh_mh
Restframe index measurement
mag
float
bh_mh_err
Error on index measurement
mag
float
bh_mh_model
Index of best fit model spectrum
mag
float
bh_mh_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_mh_sub_err
Error in the above index measurement
mag
float
bh_fc
Restframe index measurement
mag
float
bh_fc_err
Error on index measurement
mag
float
bh_fc_model
Index of best fit model spectrum
mag
float
bh_fc_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_fc_sub_err
Error in the above index measurement
mag
float
bh_nad
Restframe index measurement
mag
float
bh_nad_err
Error on index measurement
mag
float
bh_nad_model
Index of best fit model spectrum
mag
float
bh_nad_sub
Restframe index measurement on the data after subtracting all 3-sigma emission lines
mag
float
bh_nad_sub_err
Error in the above index measurement
mag
float
d4000
4000AA break, Bruzual (1983) definition
float
d4000_err
Uncertainty estimate for 4000AA break, Bruzual (1983) definition
float
d4000_model
4000AA break, Bruzual (1983) definition measured off best-fit CB08 model
float
d4000_sub
4000AA break, Bruzual (1983) definition after correction for emission lines
float
d4000_sub_err
Uncertainty estimate for 4000AA break, Bruzual (1983) definition after correction for emission lines
float
d4000_n
4000AA break, Balogh et al (1999) definition
float
d4000_n_err
Uncertainty estimate for 4000AA break, Balogh et al (1999) definition
float
d4000_n_model
4000AA break, Balogh et al (1999) definition measured off best-fit CB08 model
float
d4000_n_sub
4000AA break, Balogh et al (1999) definition after correction for emission lines
float
d4000_n_sub_err
Uncertainty estimate for 4000AA break, Balogh et al (1999) definition after correction for emission lines
float
d4000_red
The flux in the red window of the Bruzual (1983) definition of D4000
float
d4000_blue
The flux in the blue window of the Bruzual (1983) definition of D4000
float
d4000_n_red
The flux in the red window of the Balogh et al (1999) definition of D4000
float
d4000_n_blue
The flux in the blue window of the Balogh et al (1999) definition of D4000
float
d4000_sub_red
The flux in the red window of the Bruzual (1983) definition of D4000 after subtraction of emission lines
float
d4000_sub_blue
The flux in the blue window of the Bruzual (1983) definition of D4000 after subtraction of emission lines
float
d4000_n_sub_red
The flux in the red window of the Balogh et al (1999) definition of D4000 after subtraction of emission lines
float
d4000_n_sub_blue
The flux in the blue window of the Balogh et al (1999)q definition of D4000 after subtraction of emission lines
float
tauv_model_040
Dust attenuation of the best fit Z=0.004 CB08 model
float
model_coef_040
The scaling coefficients of the best fit Z=0.004 CB08 model
float
model_chisq_040
The chi^2 of the best fit Z=0.004 CB08 model
float
tauv_model_080
Dust attenuation of the best fit Z=0.008 CB08 model
float
model_coef_080
The scaling coefficients of the best fit Z=0.008 CB08 model
float
model_chisq_080
The chi^2 of the best fit Z=0.008 CB08 model
float
tauv_model_170
Dust attenuation of the best fit Z=0.017 CB08 model
float
model_coef_170
The scaling coefficients of the best fit Z=0.017 CB08 model
float
model_chisq_170
The chi^2 of the best fit Z=0.017 CB08 model
float
tauv_model_400
Dust attenuation of the best fit Z=0.04 CB08 model
float
model_coef_400
The scaling coefficients of the best fit Z=0.04 CB08 model
float
model_chisq_400
The chi^2 of the best fit Z=0.04 CB08 model
float
best_model_z
Metallicity of best fitting (min chisq) model Z = 0.004 / 0.017 / 0.050 (0.2 1.0, 2.5 x solar)
float
tauv_cont
V-band optical depth (TauV = A_V / 1.086) affecting the stars from best fit model (best of 4 Z's)
float
model_coef
Coeficients of best fit model (best of 4 Z's)
float
model_chisq
Reduced chi-squared of best fit model (best of 4 Z's)
float
BestDR9.sdssTilingGeometry
tilingGeometryID
unique identifier for this tilingRegion
int
tileRun
run of tiling software
OBJ_RUN
short
stripe
stripe containing the boundary
EXTENSION_AREA
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
CODE_MISC
char
isMask
1: tiling mask, 0: tiling boundary
CODE_MISC
unsignedByte
coordType
specifies coordinate system for the boundaries
POS_REFERENCE-SYSTEM
int
lambdamu_0
first lower bound
deg
POS_SDSS_POS_LIMIT
double
lambdamu_1
first upper bound
deg
POS_SDSS_POS_LIMIT
double
etanu_0
second lower bound
deg
POS_SDSS_POS_LIMIT
double
etanu_1
second upper bound
deg
POS_SDSS_POS_LIMIT
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
POS_SDSS_POS_LIMIT
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
POS_SDSS_POS_LIMIT
double
targetVersion
version of target software within this boundary
ID_VERSION
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
EXTENSION_AREA
double
loadVersion
Load Version
ID_VERSION
int
BestDR9.PhotoPrimary
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit b/a
float
deVAB_g
de Vaucouleurs fit b/a
float
deVAB_r
de Vaucouleurs fit b/a
float
deVAB_i
de Vaucouleurs fit b/a
float
deVAB_z
de Vaucouleurs fit b/a
float
deVABErr_u
de Vaucouleurs fit b/a error
float
deVABErr_g
de Vaucouleurs fit b/a error
float
deVABErr_r
de Vaucouleurs fit b/a error
float
deVABErr_i
de Vaucouleurs fit b/a error
float
deVABErr_z
de Vaucouleurs fit b/a error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit b/a
float
expAB_g
Exponential fit b/a
float
expAB_r
Exponential fit b/a
float
expAB_i
Exponential fit b/a
float
expAB_z
Exponential fit b/a
float
expABErr_u
Exponential fit b/a
float
expABErr_g
Exponential fit b/a
float
expABErr_r
Exponential fit b/a
float
expABErr_i
Exponential fit b/a
float
expABErr_z
Exponential fit b/a
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR9.History
id
The unique key for entry
ID_IDENTIFIER
int
filename
The name of the sql file
ID_IDENTIFIER
char
"date"
Date of change
DATE
char
name
Name of person making the change
ID_IDENTIFIER
char
description
Detailed description of changes
METADATA_DESCRIPTION
char
BestDR9.Plate2Target
plate2targetid
primary key
int
plate
plate number
int
plateid
plate identification number in plateX
long
objid
object identification number in sppTargets
long
loadVersion
Load Version
int
BestDR9.PrimTarget
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9.detectionIndex
thingId
thing ID number
long
objId
object ID number (from run, camcol, field, id, rerun)
long
loadVersion
Load Version
ID_VERSION
int
BestDR9.segue1SpecObjAll
specObjID
Unique database ID based on PLATE, MJD, FIBERID, RUN2D
ID_CATALOG
long
bestObjID
Object ID of photoObj match (position-based)
ID_MAIN
long
fluxObjID
Object ID of photoObj match (flux-based)
ID_MAIN
long
targetObjID
Object ID of original target
ID_CATALOG
long
plateID
Database ID of Plate
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates
short
segue1Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
segue2Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
bossPrimary
Best version of spectrum at this location, among BOSS plates
short
bossSpecObjID
Index of BOSS observation in spAll flat file
int
firstRelease
Name of first release this object was associated with
char
survey
Survey name
char
instrument
Instrument used (SDSS or BOSS spectrograph)
char
programname
Program name
char
chunk
Chunk name
char
platerun
Plate drill run name
char
mjd
MJD of observation
days
int
plate
Plate number
short
fiberID
Fiber ID
short
run1d
1D Reduction version of spectrum
char
run2d
2D Reduction version of spectrum
char
tile
Tile number
int
designID
Design ID number
int
legacy_target1
for Legacy program, target selection information at plate design
long
legacy_target2
for Legacy program target selection information at plate design, secondary/qa/calibration
long
special_target1
for Special program target selection information at plate design
long
special_target2
for Special program target selection information at plate design, secondary/qa/calibration
long
segue1_target1
SEGUE-1 target selection information at plate design, primary science selection
long
segue1_target2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
segue2_target1
SEGUE-2 target selection information at plate design, primary science selection
long
segue2_target2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
boss_target1
BOSS target selection information at plate
long
ancillary_target1
BOSS ancillary science target selection information at plate design
long
ancillary_target2
BOSS ancillary target selection information at plate design
long
primTarget
target selection information at plate design, primary science selection (for backwards compatibility)
long
secTarget
target selection information at plate design, secondary/qa/calib selection (for backwards compatibility)
long
spectrographID
which spectrograph (1,2)
short
sourceType
For Legacy, SEGUE-2 and BOSS science targets, type of object targeted as (target bits contain full information and are recommended)
char
targetType
Nature of target: SCIENCE, STANDARD, or SKY
char
ra
DR8 Right ascension of fiber, J2000
deg
double
dec
DR8 Declination of fiber, J2000
deg
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z
double
xFocal
X focal plane position (+RA direction)
mm
float
yFocal
Y focal plane position (+Dec direction)
mm
float
lambdaEff
Effective wavelength that hole was drilled for (accounting for atmopheric refraction)
Angstroms
float
blueFiber
Set to 1 if this hole was designated a "blue fiber", 0 if designated a "red fiber" (high redshift LRGs are preferentially in "red fibers")
int
zOffset
Washer thickness used (for backstopping BOSS quasar targets, so they are closer to 4000 Angstrom focal plan)
microns
float
z
Final Redshift
float
zErr
Redshift error
float
zWarning
Bitmask of warning values; 0 means all is well
int
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
rChi2
Reduced chi-squared of best fit
float
DOF
Degrees of freedom in best fit
float
rChi2Diff
Difference in reduced chi-squared between best and second best fit
float
z_noqso
Best redshift when excluding QSO fit (right redshift to use for galaxy targets)
float
zErr_noqso
Error in "z_noqso" redshift
float
zWarning_noqso
Warnings in "z_noqso" redshift
float
class_noqso
Classification in "z_noqso" redshift
char
subClass_noqso
Sub-classification in "z_noqso" redshift
char
rChi2Diff_noqso
Reduced chi-squared difference from next best redshift, for "z_noqso" redshift
float
z_person
Person-assigned redshift, if this object has been inspected
float
class_person
Person-assigned classification, if this object has been inspected
char
comments_person
Comments from person for inspected objects
char
tFile
File name of best fit template source
char
tColumn_0
Which column of the template file corresponds to template #0
short
tColumn_1
Which column of the template file corresponds to template #1
short
tColumn_2
Which column of the template file corresponds to template #2
short
tColumn_3
Which column of the template file corresponds to template #3
short
tColumn_4
Which column of the template file corresponds to template #4
short
tColumn_5
Which column of the template file corresponds to template #5
short
tColumn_6
Which column of the template file corresponds to template #6
short
tColumn_7
Which column of the template file corresponds to template #7
short
tColumn_8
Which column of the template file corresponds to template #8
short
tColumn_9
Which column of the template file corresponds to template #9
short
nPoly
Number of polynomial terms used in the fit
float
theta_0
Coefficient for template #0 of fit
float
theta_1
Coefficient for template #1 of fit
float
theta_2
Coefficient for template #2 of fit
float
theta_3
Coefficient for template #3 of fit
float
theta_4
Coefficient for template #4 of fit
float
theta_5
Coefficient for template #5 of fit
float
theta_6
Coefficient for template #6 of fit
float
theta_7
Coefficient for template #7 of fit
float
theta_8
Coefficient for template #8 of fit
float
theta_9
Coefficient for template #9 of fit
float
velDisp
Velocity dispersion
km/s
float
velDispErr
Error in velocity dispersion
km/s
float
velDispZ
Redshift associated with best fit velocity dispersion
float
velDispZErr
Error in redshift associated with best fit velocity dispersion
float
velDispChi2
Chi-squared associated with velocity dispersion fit
float
velDispNPix
Number of pixels overlapping best template in velocity dispersion fit
int
velDispDOF
Number of degrees of freedom in velocity dispersion fit
int
waveMin
Minimum observed (vacuum) wavelength
Angstroms
float
waveMax
Maximum observed (vacuum) wavelength
Angstroms
float
wCoverage
Coverage in wavelength, in units of log10 wavelength
float
snMedian_u
Median signal-to-noise over all good pixels in u-band
float
snMedian_g
Median signal-to-noise over all good pixels in g-band
float
snMedian_r
Median signal-to-noise over all good pixels in r-band
float
snMedian_i
Median signal-to-noise over all good pixels in i-band
float
snMedian_z
Median signal-to-noise over all good pixels in z-band
float
snMedian
Median signal-to-noise over all good pixels
float
chi68p
68-th percentile value of abs(chi) of the best-fit synthetic spectrum to the actual spectrum (around 1.0 for a good fit)
float
fracNSigma_1
Fraction of pixels deviant by more than 1 sigma relative to best-fit
float
fracNSigma_2
Fraction of pixels deviant by more than 2 sigma relative to best-fit
float
fracNSigma_3
Fraction of pixels deviant by more than 3 sigma relative to best-fit
float
fracNSigma_4
Fraction of pixels deviant by more than 4 sigma relative to best-fit
float
fracNSigma_5
Fraction of pixels deviant by more than 5 sigma relative to best-fit
float
fracNSigma_6
Fraction of pixels deviant by more than 6 sigma relative to best-fit
float
fracNSigma_7
Fraction of pixels deviant by more than 7 sigma relative to best-fit
float
fracNSigma_8
Fraction of pixels deviant by more than 8 sigma relative to best-fit
float
fracNSigma_9
Fraction of pixels deviant by more than 9 sigma relative to best-fit
float
fracNSigma_10
Fraction of pixels deviant by more than 10 sigma relative to best-fit
float
fracNSigHi_1
Fraction of pixels high by more than 1 sigma relative to best-fit
float
fracNSigHi_2
Fraction of pixels high by more than 2 sigma relative to best-fit
float
fracNSigHi_3
Fraction of pixels high by more than 3 sigma relative to best-fit
float
fracNSigHi_4
Fraction of pixels high by more than 4 sigma relative to best-fit
float
fracNSigHi_5
Fraction of pixels high by more than 5 sigma relative to best-fit
float
fracNSigHi_6
Fraction of pixels high by more than 6 sigma relative to best-fit
float
fracNSigHi_7
Fraction of pixels high by more than 7 sigma relative to best-fit
float
fracNSigHi_8
Fraction of pixels high by more than 8 sigma relative to best-fit
float
fracNSigHi_9
Fraction of pixels high by more than 9 sigma relative to best-fit
float
fracNSigHi_10
Fraction of pixels high by more than 10 sigma relative to best-fit
float
fracNSigLo_1
Fraction of pixels low by more than 1 sigma relative to best-fit
float
fracNSigLo_2
Fraction of pixels low by more than 2 sigma relative to best-fit
float
fracNSigLo_3
Fraction of pixels low by more than 3 sigma relative to best-fit
float
fracNSigLo_4
Fraction of pixels low by more than 4 sigma relative to best-fit
float
fracNSigLo_5
Fraction of pixels low by more than 5 sigma relative to best-fit
float
fracNSigLo_6
Fraction of pixels low by more than 6 sigma relative to best-fit
float
fracNSigLo_7
Fraction of pixels low by more than 7 sigma relative to best-fit
float
fracNSigLo_8
Fraction of pixels low by more than 8 sigma relative to best-fit
float
fracNSigLo_9
Fraction of pixels low by more than 9 sigma relative to best-fit
float
fracNSigLo_10
Fraction of pixels low by more than 10 sigma relative to best-fit
float
spectroFlux_u
Spectrum projected onto u filter
nanomaggies
float
spectroFlux_g
Spectrum projected onto g filter
nanomaggies
float
spectroFlux_r
Spectrum projected onto r filter
nanomaggies
float
spectroFlux_i
Spectrum projected onto i filter
nanomaggies
float
spectroFlux_z
Spectrum projected onto z filter
nanomaggies
float
spectroSynFlux_u
Best-fit template spectrum projected onto u filter
nanomaggies
float
spectroSynFlux_g
Best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFlux_r
Best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFlux_i
Best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSynFlux_z
Best-fit template spectrum projected onto z filter
nanomaggies
float
spectroFluxIvar_u
Inverse variance of spectrum projected onto u filter
nanomaggies
float
spectroFluxIvar_g
Inverse variance of spectrum projected onto g filter
nanomaggies
float
spectroFluxIvar_r
Inverse variance of spectrum projected onto r filter
nanomaggies
float
spectroFluxIvar_i
Inverse variance of spectrum projected onto i filter
nanomaggies
float
spectroFluxIvar_z
Inverse variance of spectrum projected onto z filter
nanomaggies
float
spectroSynFluxIvar_u
Inverse variance of best-fit template spectrum projected onto u filter
nanomaggies
float
spectroSynFluxIvar_g
Inverse variance of best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFluxIvar_r
Inverse variance of best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFluxIvar_i
Inverse variance of best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSynFluxIvar_z
Inverse variance of best-fit template spectrum projected onto z filter
nanomaggies
float
spectroSkyFlux_u
Sky spectrum projected onto u filter
nanomaggies
float
spectroSkyFlux_g
Sky spectrum projected onto g filter
nanomaggies
float
spectroSkyFlux_r
Sky spectrum projected onto r filter
nanomaggies
float
spectroSkyFlux_i
Sky spectrum projected onto i filter
nanomaggies
float
spectroSkyFlux_z
Sky spectrum projected onto z filter
nanomaggies
float
anyAndMask
For each bit, records whether any pixel in the spectrum has that bit set in its ANDMASK
int
anyOrMask
For each bit, records whether any pixel in the spectrum has that bit set in its ORMASK
int
plateSN2
Overall signal-to-noise-squared measure for plate (only set for SDSS spectrograph)
float
deredSN2
Dereddened signal-to-noise-squared measure for plate (only set for BOSS spectrograph)
float
snTurnoff
Signal to noise measure for MS turnoff stars on plate (-9999 if not appropriate)
float
sn1_g
(S/N)^2 at g=20.20 for spectrograph #1
float
sn1_r
(S/N)^2 at r=20.25 for spectrograph #1
float
sn1_i
(S/N)^2 at i=19.90 for spectrograph #1
float
sn2_g
(S/N)^2 at g=20.20 for spectrograph #2
float
sn2_r
(S/N)^2 at r=20.25 for spectrograph #2
float
sn2_i
(S/N)^2 at i=19.90 for spectrograph #2
float
elodieFileName
File name for best-fit Elodie star
char
elodieObject
Star name (mostly Henry Draper names)
char
elodieSpType
Spectral type
char
elodieBV
(B-V) color
mag
float
elodieTEff
Effective temperature
Kelvin
float
elodieLogG
log10(gravity)
float
elodieFeH
Metallicity ([Fe/H])
float
elodieZ
Redshift
float
elodieZErr
Redshift error (negative for invalid fit)
float
elodieZModelErr
Standard deviation in redshift among the 12 best-fit stars
float
elodieRChi2
Reduced chi^2
float
elodieDOF
Degrees of freedom for fit
float
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
loadVersion
Load Version
ID_TRACER
int
img
Spectrum Image
IMAGE?
unsignedByte
sdssPrimary
Best version of spectrum at this location among SDSS plates
short
BestDR9.thingIndex
thingId
thing ID number
long
sdssPolygonID
id number of polygon containing object in sdssPolygons
int
fieldID
field identification of primary field
long
objID
id of object for primary (or best) observation
long
isPrimary
Non-zero if there is a detection of this object in the primary field covering this balkan.
unsignedByte
nDetect
Number of detections of this object.
int
nEdge
Number of fields in which this is a RUN_EDGE object (observation close to edge)
int
ra
DR8 Right ascension, J2000 deg
double
dec
DR8 Declination, J2000 deg
double
loadVersion
Load Version
ID_VERSION
int
BestDR9.PhotoFlags
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9.FieldQuality
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR9.SpecObj
specObjID
Unique database ID based on PLATE, MJD, FIBERID, RUN2D
ID_CATALOG
long
bestObjID
Object ID of photoObj match (position-based)
ID_MAIN
long
fluxObjID
Object ID of photoObj match (flux-based)
ID_MAIN
long
targetObjID
Object ID of original target
ID_CATALOG
long
plateID
Database ID of Plate
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates
short
segue1Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
segue2Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
bossPrimary
Best version of spectrum at this location, among BOSS plates
short
bossSpecObjID
Index of BOSS observation in spAll flat file
int
firstRelease
Name of first release this object was associated with
char
survey
Survey name
char
instrument
Instrument used (SDSS or BOSS spectrograph)
char
programname
Program name
char
chunk
Chunk name
char
platerun
Plate drill run name
char
mjd
MJD of observation
days
int
plate
Plate number
short
fiberID
Fiber ID
short
run1d
1D Reduction version of spectrum
char
run2d
2D Reduction version of spectrum
char
tile
Tile number
int
designID
Design ID number
int
legacy_target1
for Legacy program, target selection information at plate design
long
legacy_target2
for Legacy program target selection information at plate design, secondary/qa/calibration
long
special_target1
for Special program target selection information at plate design
long
special_target2
for Special program target selection information at plate design, secondary/qa/calibration
long
segue1_target1
SEGUE-1 target selection information at plate design, primary science selection
long
segue1_target2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
segue2_target1
SEGUE-2 target selection information at plate design, primary science selection
long
segue2_target2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
boss_target1
BOSS target selection information at plate
long
ancillary_target1
BOSS ancillary science target selection information at plate design
long
ancillary_target2
BOSS ancillary target selection information at plate design
long
primTarget
target selection information at plate design, primary science selection (for backwards compatibility)
long
secTarget
target selection information at plate design, secondary/qa/calib selection (for backwards compatibility)
long
spectrographID
which spectrograph (1,2)
short
sourceType
For Legacy, SEGUE-2 and BOSS science targets, type of object targeted as (target bits contain full information and are recommended)
char
targetType
Nature of target: SCIENCE, STANDARD, or SKY
char
ra
DR8 Right ascension of fiber, J2000
deg
double
dec
DR8 Declination of fiber, J2000
deg
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z
double
xFocal
X focal plane position (+RA direction)
mm
float
yFocal
Y focal plane position (+Dec direction)
mm
float
lambdaEff
Effective wavelength that hole was drilled for (accounting for atmopheric refraction)
Angstroms
float
blueFiber
Set to 1 if this hole was designated a "blue fiber", 0 if designated a "red fiber" (high redshift LRGs are preferentially in "red fibers")
int
zOffset
Washer thickness used (for backstopping BOSS quasar targets, so they are closer to 4000 Angstrom focal plan)
microns
float
z
Final Redshift
float
zErr
Redshift error
float
zWarning
Bitmask of warning values; 0 means all is well
int
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
rChi2
Reduced chi-squared of best fit
float
DOF
Degrees of freedom in best fit
float
rChi2Diff
Difference in reduced chi-squared between best and second best fit
float
z_noqso
Best redshift when excluding QSO fit (right redshift to use for galaxy targets)
float
zErr_noqso
Error in "z_noqso" redshift
float
zWarning_noqso
Warnings in "z_noqso" redshift
float
class_noqso
Classification in "z_noqso" redshift
char
subClass_noqso
Sub-classification in "z_noqso" redshift
char
rChi2Diff_noqso
Reduced chi-squared difference from next best redshift, for "z_noqso" redshift
float
z_person
Person-assigned redshift, if this object has been inspected
float
class_person
Person-assigned classification, if this object has been inspected
char
comments_person
Comments from person for inspected objects
char
tFile
File name of best fit template source
char
tColumn_0
Which column of the template file corresponds to template #0
short
tColumn_1
Which column of the template file corresponds to template #1
short
tColumn_2
Which column of the template file corresponds to template #2
short
tColumn_3
Which column of the template file corresponds to template #3
short
tColumn_4
Which column of the template file corresponds to template #4
short
tColumn_5
Which column of the template file corresponds to template #5
short
tColumn_6
Which column of the template file corresponds to template #6
short
tColumn_7
Which column of the template file corresponds to template #7
short
tColumn_8
Which column of the template file corresponds to template #8
short
tColumn_9
Which column of the template file corresponds to template #9
short
nPoly
Number of polynomial terms used in the fit
float
theta_0
Coefficient for template #0 of fit
float
theta_1
Coefficient for template #1 of fit
float
theta_2
Coefficient for template #2 of fit
float
theta_3
Coefficient for template #3 of fit
float
theta_4
Coefficient for template #4 of fit
float
theta_5
Coefficient for template #5 of fit
float
theta_6
Coefficient for template #6 of fit
float
theta_7
Coefficient for template #7 of fit
float
theta_8
Coefficient for template #8 of fit
float
theta_9
Coefficient for template #9 of fit
float
velDisp
Velocity dispersion
km/s
float
velDispErr
Error in velocity dispersion
km/s
float
velDispZ
Redshift associated with best fit velocity dispersion
float
velDispZErr
Error in redshift associated with best fit velocity dispersion
float
velDispChi2
Chi-squared associated with velocity dispersion fit
float
velDispNPix
Number of pixels overlapping best template in velocity dispersion fit
int
velDispDOF
Number of degrees of freedom in velocity dispersion fit
int
waveMin
Minimum observed (vacuum) wavelength
Angstroms
float
waveMax
Maximum observed (vacuum) wavelength
Angstroms
float
wCoverage
Coverage in wavelength, in units of log10 wavelength
float
snMedian_u
Median signal-to-noise over all good pixels in u-band
float
snMedian_g
Median signal-to-noise over all good pixels in g-band
float
snMedian_r
Median signal-to-noise over all good pixels in r-band
float
snMedian_i
Median signal-to-noise over all good pixels in i-band
float
snMedian_z
Median signal-to-noise over all good pixels in z-band
float
snMedian
Median signal-to-noise over all good pixels
float
chi68p
68-th percentile value of abs(chi) of the best-fit synthetic spectrum to the actual spectrum (around 1.0 for a good fit)
float
fracNSigma_1
Fraction of pixels deviant by more than 1 sigma relative to best-fit
float
fracNSigma_2
Fraction of pixels deviant by more than 2 sigma relative to best-fit
float
fracNSigma_3
Fraction of pixels deviant by more than 3 sigma relative to best-fit
float
fracNSigma_4
Fraction of pixels deviant by more than 4 sigma relative to best-fit
float
fracNSigma_5
Fraction of pixels deviant by more than 5 sigma relative to best-fit
float
fracNSigma_6
Fraction of pixels deviant by more than 6 sigma relative to best-fit
float
fracNSigma_7
Fraction of pixels deviant by more than 7 sigma relative to best-fit
float
fracNSigma_8
Fraction of pixels deviant by more than 8 sigma relative to best-fit
float
fracNSigma_9
Fraction of pixels deviant by more than 9 sigma relative to best-fit
float
fracNSigma_10
Fraction of pixels deviant by more than 10 sigma relative to best-fit
float
fracNSigHi_1
Fraction of pixels high by more than 1 sigma relative to best-fit
float
fracNSigHi_2
Fraction of pixels high by more than 2 sigma relative to best-fit
float
fracNSigHi_3
Fraction of pixels high by more than 3 sigma relative to best-fit
float
fracNSigHi_4
Fraction of pixels high by more than 4 sigma relative to best-fit
float
fracNSigHi_5
Fraction of pixels high by more than 5 sigma relative to best-fit
float
fracNSigHi_6
Fraction of pixels high by more than 6 sigma relative to best-fit
float
fracNSigHi_7
Fraction of pixels high by more than 7 sigma relative to best-fit
float
fracNSigHi_8
Fraction of pixels high by more than 8 sigma relative to best-fit
float
fracNSigHi_9
Fraction of pixels high by more than 9 sigma relative to best-fit
float
fracNSigHi_10
Fraction of pixels high by more than 10 sigma relative to best-fit
float
fracNSigLo_1
Fraction of pixels low by more than 1 sigma relative to best-fit
float
fracNSigLo_2
Fraction of pixels low by more than 2 sigma relative to best-fit
float
fracNSigLo_3
Fraction of pixels low by more than 3 sigma relative to best-fit
float
fracNSigLo_4
Fraction of pixels low by more than 4 sigma relative to best-fit
float
fracNSigLo_5
Fraction of pixels low by more than 5 sigma relative to best-fit
float
fracNSigLo_6
Fraction of pixels low by more than 6 sigma relative to best-fit
float
fracNSigLo_7
Fraction of pixels low by more than 7 sigma relative to best-fit
float
fracNSigLo_8
Fraction of pixels low by more than 8 sigma relative to best-fit
float
fracNSigLo_9
Fraction of pixels low by more than 9 sigma relative to best-fit
float
fracNSigLo_10
Fraction of pixels low by more than 10 sigma relative to best-fit
float
spectroFlux_u
Spectrum projected onto u filter
nanomaggies
float
spectroFlux_g
Spectrum projected onto g filter
nanomaggies
float
spectroFlux_r
Spectrum projected onto r filter
nanomaggies
float
spectroFlux_i
Spectrum projected onto i filter
nanomaggies
float
spectroFlux_z
Spectrum projected onto z filter
nanomaggies
float
spectroSynFlux_u
Best-fit template spectrum projected onto u filter
nanomaggies
float
spectroSynFlux_g
Best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFlux_r
Best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFlux_i
Best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSynFlux_z
Best-fit template spectrum projected onto z filter
nanomaggies
float
spectroFluxIvar_u
Inverse variance of spectrum projected onto u filter
nanomaggies
float
spectroFluxIvar_g
Inverse variance of spectrum projected onto g filter
nanomaggies
float
spectroFluxIvar_r
Inverse variance of spectrum projected onto r filter
nanomaggies
float
spectroFluxIvar_i
Inverse variance of spectrum projected onto i filter
nanomaggies
float
spectroFluxIvar_z
Inverse variance of spectrum projected onto z filter
nanomaggies
float
spectroSynFluxIvar_u
Inverse variance of best-fit template spectrum projected onto u filter
nanomaggies
float
spectroSynFluxIvar_g
Inverse variance of best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFluxIvar_r
Inverse variance of best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFluxIvar_i
Inverse variance of best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSynFluxIvar_z
Inverse variance of best-fit template spectrum projected onto z filter
nanomaggies
float
spectroSkyFlux_u
Sky spectrum projected onto u filter
nanomaggies
float
spectroSkyFlux_g
Sky spectrum projected onto g filter
nanomaggies
float
spectroSkyFlux_r
Sky spectrum projected onto r filter
nanomaggies
float
spectroSkyFlux_i
Sky spectrum projected onto i filter
nanomaggies
float
spectroSkyFlux_z
Sky spectrum projected onto z filter
nanomaggies
float
anyAndMask
For each bit, records whether any pixel in the spectrum has that bit set in its ANDMASK
int
anyOrMask
For each bit, records whether any pixel in the spectrum has that bit set in its ORMASK
int
plateSN2
Overall signal-to-noise-squared measure for plate (only set for SDSS spectrograph)
float
deredSN2
Dereddened signal-to-noise-squared measure for plate (only set for BOSS spectrograph)
float
snTurnoff
Signal to noise measure for MS turnoff stars on plate (-9999 if not appropriate)
float
sn1_g
(S/N)^2 at g=20.20 for spectrograph #1
float
sn1_r
(S/N)^2 at r=20.25 for spectrograph #1
float
sn1_i
(S/N)^2 at i=19.90 for spectrograph #1
float
sn2_g
(S/N)^2 at g=20.20 for spectrograph #2
float
sn2_r
(S/N)^2 at r=20.25 for spectrograph #2
float
sn2_i
(S/N)^2 at i=19.90 for spectrograph #2
float
elodieFileName
File name for best-fit Elodie star
char
elodieObject
Star name (mostly Henry Draper names)
char
elodieSpType
Spectral type
char
elodieBV
(B-V) color
mag
float
elodieTEff
Effective temperature
Kelvin
float
elodieLogG
log10(gravity)
float
elodieFeH
Metallicity ([Fe/H])
float
elodieZ
Redshift
float
elodieZErr
Redshift error (negative for invalid fit)
float
elodieZModelErr
Standard deviation in redshift among the 12 best-fit stars
float
elodieRChi2
Reduced chi^2
float
elodieDOF
Degrees of freedom for fit
float
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
loadVersion
Load Version
ID_TRACER
int
img
Spectrum Image
IMAGE?
unsignedByte
sdssPrimary
Best version of spectrum at this location among SDSS plates
short
BestDR9.sdssSector2Tile
regionID
ID of the sector
ID_CATALOG
long
type
type of the sector
char
tile
tile number
ID_CATALOG
short
isMask
flag that shows sign of tile (1 is negative)
int
BestDR9.RunShift
run
Run id
int
shift
The nu shift applied
deg
POS_OFFSET
double
BestDR9.FieldProfile
bin
bin number (0..14)
ID_NUMBER
unsignedByte
band
u,g,r,i,z (0..4)
ID_NUMBER
unsignedByte
profMean
Mean pixel flux in annulus
nmgy/arcsec^2
PHOT_FLUX_OPTICAL
float
profMed
Median profile
nmgy/arcsec^2
PHOT_FLUX_OPTICAL_STAT_MEDIAN
float
profSig
Sigma of profile
nmgy/arcsec^2
PHOT_FLUX_OPTICAL_STAT_STDEV
float
fieldID
links to the field object
ID_CATALOG
long
BestDR9.Frame
fieldID
Link to the field table
ID_FIELD
long
zoom
Zoom level 2^(zoom/10)
INST_SCALE
int
run
Run number
OBS_RUN
int
rerun
Rerun number
ID_NUMBER
int
camcol
Camera column
INST_ID
int
field
Field number
ID_FIELD
int
stripe
Stripe number
ID_AREA
int
strip
Strip number (N or S)
ID_AREA
char
a
Astrometric coefficient
deg
POS_TRANS_PARAM
double
b
Astrometric coefficient
deg/pix
POS_TRANS_PARAM
double
c
Astrometric coefficient
deg/pix
POS_TRANS_PARAM
double
d
Astrometric coefficient
deg
POS_TRANS_PARAM
double
e
Astrometric coefficient
deg/pix
POS_TRANS_PARAM
double
f
Astrometric coefficient
deg/pix
POS_TRANS_PARAM
double
node
Astrometric coefficient
deg
POS_TRANS_PARAM
double
incl
Astrometric coefficient
deg
POS_INCLIN
double
raMin
Min of ra
deg
POS_EQ_RA_OTHER
double
raMax
Max of ra
deg
POS_EQ_RA_OTHER
double
decMin
Min of dec
deg
POS_EQ_DEC_OTHER
double
decMax
Max of dec
deg
POS_EQ_DEC_OTHER
double
mu
Survey mu of frame center
deg
POS_SDSS_MU
double
nu
Survey nu of frame center
deg
POS_SDSS_NU
double
ra
Ra of frame center
deg
POS_EQ_RA_MAIN
double
dec
Dec of frame center
deg
POS_EQ_RA_MAIN
double
cx
Cartesian x of frame center
POS_EQ_CART_X
double
cy
Cartesian y of frame center
POS_EQ_CART_Y
double
cz
Cartesian z of frame center
POS_EQ_CART_Z
double
htmID
The htmID for point at frame center
CODE_MISC
long
img
The image in JPEG format
IMAGE?
unsignedByte
BestDR9.Region2Box
regionType
type of parent, (TIGEOM)
char
id
the object id of the other parent region
long
boxType
type of child (TILEBOX, SKYBOX)
char
boxid
regionid of child
long
BestDR9.Sky
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit b/a
float
deVAB_g
de Vaucouleurs fit b/a
float
deVAB_r
de Vaucouleurs fit b/a
float
deVAB_i
de Vaucouleurs fit b/a
float
deVAB_z
de Vaucouleurs fit b/a
float
deVABErr_u
de Vaucouleurs fit b/a error
float
deVABErr_g
de Vaucouleurs fit b/a error
float
deVABErr_r
de Vaucouleurs fit b/a error
float
deVABErr_i
de Vaucouleurs fit b/a error
float
deVABErr_z
de Vaucouleurs fit b/a error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit b/a
float
expAB_g
Exponential fit b/a
float
expAB_r
Exponential fit b/a
float
expAB_i
Exponential fit b/a
float
expAB_z
Exponential fit b/a
float
expABErr_u
Exponential fit b/a
float
expABErr_g
Exponential fit b/a
float
expABErr_r
Exponential fit b/a
float
expABErr_i
Exponential fit b/a
float
expABErr_z
Exponential fit b/a
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR9.TiMask
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9.StripeDefs
stripe
Stripe number
EXTENSION_AREA
int
hemisphere
Which hemisphere (N|S)
EXTENSION_AREA
char
eta
Survey eta for the center of stripe
deg
POS_SDSS_ETA
double
lambdaMin
Survey lambda lower limit of the stripe
deg
POS_SDSS_LAMBDA_POS_LIMIT
double
lambdaMax
Survey lambda upper limit of the stripe
deg
POS_SDSS_LAMBDA_POS_LIMIT
double
htmArea
HTM area descriptor string
???
char
BestDR9.sdssTilingBoundary
regionID
unique identifier for this tilingRegion
int
tileRun
run of tiling software
OBJ_RUN
short
stripe
stripe containing the boundary
EXTENSION_AREA
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
CODE_MISC
char
isMask
1: tiling mask, 0: tiling boundary
CODE_MISC
unsignedByte
coordType
specifies coordinate system for the boundaries
POS_REFERENCE-SYSTEM
int
lambdamu_0
first lower bound
deg
POS_SDSS_POS_LIMIT
double
lambdamu_1
first upper bound
deg
POS_SDSS_POS_LIMIT
double
etanu_0
second lower bound
deg
POS_SDSS_POS_LIMIT
double
etanu_1
second upper bound
deg
POS_SDSS_POS_LIMIT
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
POS_SDSS_POS_LIMIT
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
POS_SDSS_POS_LIMIT
double
targetVersion
version of target software within this boundary
ID_VERSION
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
EXTENSION_AREA
double
loadVersion
Load Version
ID_VERSION
int
BestDR9.sdssTileAll
tile
(unique) tile number
ID_PLATE
short
tileRun
run of the tiling software
ID_VERSION
short
raCen
right ascension of tile center
deg
POS_EQ_RA
double
decCen
declination of the tile center
deg
POS_EQ_DEC
double
htmID
htm tree info
CODE_HTM
long
cx
x projection of vector on unit sphere
POS_EQ_CART_X
double
cy
y projection of vector on unit sphere
POS_EQ_CART_Y
double
cz
z projection of vector on unit sphere
POS_EQ_CART_Z
double
untiled
1: this tile later "untiled," releasing targets to be assigned to another tile, 0: otherwise
CODE_MISC
unsignedByte
nTargets
number of targets assigned to this tile
NUMBER
int
loadVersion
Load Version
ID_VERSION
int
BestDR9.ImageStatus
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9.galSpecExtra
specObjID
Unique ID
ID_CATALOG
long
bptclass
Emission line classification based on the BPT diagram using the methodology described in Brinchmann et al (2004). -1 means unclassifiable, 1 is star-forming, 2 means low S/N star-forming, 3 is composite, 4 AGN (excluding liners) and 5 is a low S/N LINER.
short
oh_p2p5
The 2.5 percentile of the Oxygen abundance derived using Charlot & Longhetti models. The values are reported as 12 + Log O/H. See Tremonti et al (2004) and Brinchmann et al (2004) for details.
float
oh_p16
The 16 percentile of the Oxygen abundance derived using Charlot & Longhetti models. The values are reported as 12 + Log O/H. See Tremonti et al (2004) and Brinchmann et al (2004) for details.
float
oh_p50
The median estimate of the Oxygen abundance derived using Charlot & Longhetti models. The values are reported as 12 + Log O/H. See Tremonti et al (2004) and Brinchmann et al (2004) for details.
float
oh_p84
The 84th percentile of the Oxygen abundance derived using Charlot & Longhetti models. The values are reported as 12 + Log O/H. See Tremonti et al (2004) and Brinchmann et al (2004) for details.
float
oh_p97p5
The 97.5 percentile of the Oxygen abundance derived using Charlot & Longhetti models. The values are reported as 12 + Log O/H. See Tremonti et al (2004) and Brinchmann et al (2004) for details.
float
oh_entropy
The entropy (Sum p*lg(p)) of the PDF of 12 + Log O/H
float
lgm_tot_p2p5
The 2.5 percentile of the Log total stellar mass PDF using model photometry.
Log solar masses
float
lgm_tot_p16
The 16th percentile of the Log total stellar mass PDF using model photometry.
Log solar masses
float
lgm_tot_p50
The median estimate of the Log total stellar mass PDF using model photometry.
Log solar masses
float
lgm_tot_p84
The 84th percentile of the Log total stellar mass PDF using model photometry.
Log solar masses
float
lgm_tot_p97p5
The 97.5 percentile of the Log total stellar mass PDF using model photometry.
Log solar masses
float
lgm_fib_p2p5
The 2.5 percentile of the Log stellar mass within the fibre PDF using fibre photometry.
Log solar masses
float
lgm_fib_p16
The 16th percentile of the Log stellar mass within the fibre PDF using fibre photometry.
Log solar masses
float
lgm_fib_p50
The median estimate of the Log stellar mass within the fibre PDF using fibre photometry.
Log solar masses
float
lgm_fib_p84
The 84th percentile of the Log stellar mass within the fibre PDF using fibre photometry.
Log solar masses
float
lgm_fib_p97p5
The 97.5 percentile of the Log stellar mass within the fibre PDF using fibre photometry.
Log solar masses
float
sfr_tot_p2p5
The 2.5 percentile of the Log total SFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
sfr_tot_p16
The 16th percentile of the Log total SFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
sfr_tot_p50
The median estimate of the Log total SFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
sfr_tot_p84
The 84th percentile of the Log total SFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
sfr_tot_p97p5
The 97.5 percentile of the Log total SFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
sfr_tot_entropy
The entropy (Sum p*lg(p)) of the PDF of the total SFR
float
sfr_fib_p2p5
The 2.5 percentile of the Log SFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
sfr_fib_p16
The 16th percentile of the Log SFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
sfr_fib_p50
The median estimate of the Log SFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
sfr_fib_p84
The 84th percentile of the Log SFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
sfr_fib_p97p5
The 97.5 percentile of the Log SFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
sfr_fib_entropy
The entropy (Sum p*lg(p)) of the PDF of the fiber SFR
float
specsfr_tot_p2p5
The 2.5 percentile of the Log total SPECSFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
specsfr_tot_p16
The 16th percentile of the Log total SPECSFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
specsfr_tot_p50
The median estimate of the Log total SPECSFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
specsfr_tot_p84
The 84th percentile of the Log total SPECSFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
specsfr_tot_p97p5
The 97.5 percentile of the Log total SPECSFR PDF. This is derived by combining emission line measurements from within the fibre where possible and aperture corrections are done by fitting models ala Gallazzi et al (2005), Salim et al (2007) to the photometry outside the fibre. For those objects where the emission lines within the fibre do not provide an estimate of the SFR, model fits were made to the integrated photometry.
Log Msun/yr
float
specsfr_tot_entropy
The entropy (Sum p*lg(p)) of the PDF of the total SPECSFR
float
specsfr_fib_p2p5
The 2.5 percentile of the Log SPECSFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
specsfr_fib_p16
The 16th percentile of the Log SPECSFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
specsfr_fib_p50
The median estimate of the Log SPECSFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
specsfr_fib_p84
The 84th percentile of the Log SPECSFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
specsfr_fib_p97p5
The 97.5 percentile of the Log SPECSFR within the fiber PDF. For galaxies of the star-forming class, emission lines were used (c.f. Brinchmann et al 2004) while for others models were fit to the fibre photometry..
Log Msun/yr
float
specsfr_fib_entropy
The entropy (Sum p*lg(p)) of the PDF of the fiber SPECSFR
float
BestDR9.PhotoPrimaryDR7
"distance"
Distance in arcmin between the DR7 and DR8 positions
double
skyVersion
0 = OPDB target, 1 = OPDB best
CODE_MISC
unsignedByte
run
Run number
OBS_RUN
short
rerun
Rerun number
CODE_MISC
short
camcol
Camera column
INST_ID
unsignedByte
field
Field number
ID_FIELD
short
obj
The object id within a field. Usually changes between reruns of the same field.
ID_NUMBER
short
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
NUMBER
short
type
Morphological type classification of the object.
CLASS_OBJECT
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
STAT_PROBABILITY
float
insideMask
Flag to indicate whether object is inside a mask and why
CODE_MISC
unsignedByte
flags
Photo Object Attribute Flags
CODE_MISC
long
psfMag_u
PSF flux
mag
PHOT_SDSS_U
float
psfMag_g
PSF flux
mag
PHOT_SDSS_G
float
psfMag_r
PSF flux
mag
PHOT_SDSS_R
float
psfMag_i
PSF flux
mag
PHOT_SDSS_I
float
psfMag_z
PSF flux
mag
PHOT_SDSS_Z
float
psfMagErr_u
PSF flux error
mag
PHOT_SDSS_U_ERROR
float
psfMagErr_g
PSF flux error
mag
PHOT_SDSS_G_ERROR
float
psfMagErr_r
PSF flux error
mag
PHOT_SDSS_R_ERROR
float
psfMagErr_i
PSF flux error
mag
PHOT_SDSS_I_ERROR
float
psfMagErr_z
PSF flux error
mag
PHOT_SDSS_Z_ERROR
float
petroMag_u
Petrosian flux
mag
PHOT_SDSS_U
float
petroMag_g
Petrosian flux
mag
PHOT_SDSS_G
float
petroMag_r
Petrosian flux
mag
PHOT_SDSS_R
float
petroMag_i
Petrosian flux
mag
PHOT_SDSS_I
float
petroMag_z
Petrosian flux
mag
PHOT_SDSS_Z
float
petroMagErr_u
Petrosian flux error
mag
PHOT_SDSS_U_ERROR
float
petroMagErr_g
Petrosian flux error
mag
PHOT_SDSS_G_ERROR
float
petroMagErr_r
Petrosian flux error
mag
PHOT_SDSS_R_ERROR
float
petroMagErr_i
Petrosian flux error
mag
PHOT_SDSS_I_ERROR
float
petroMagErr_z
Petrosian flux error
mag
PHOT_SDSS_Z_ERROR
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
EXTENSION_RAD
float
modelMag_u
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_U_FIT_PARAM
float
modelMag_g
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_G_FIT_PARAM
float
modelMag_r
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_R_FIT_PARAM
float
modelMag_i
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_I_FIT_PARAM
float
modelMag_z
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_Z_FIT_PARAM
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_U_ERROR
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_G_ERROR
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_R_ERROR
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_I_ERROR
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_Z_ERROR
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
lnLStar_r
Star ln(likelihood)
FIT_GOODNESS
float
lnLExp_r
Exponential disk fit ln(likelihood)
FIT_GOODNESS
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
FIT_GOODNESS
float
status
Status of the object in the survey
CODE_MISC
int
ra
J2000 right ascension (r')
deg
POS_EQ_RA_MAIN
double
dec
J2000 declination (r')
deg
POS_EQ_DEC_MAIN
double
cx
unit vector for ra+dec
POS_EQ_CART_X
double
cy
unit vector for ra+dec
POS_EQ_CART_Y
double
cz
unit vector for ra+dec
POS_EQ_CART_Z
double
primTarget
Bit mask of primary target categories the object was selected in.
CODE_MISC
int
secTarget
Bit mask of secondary target categories the object was selected in.
CODE_MISC
int
extinction_u
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_g
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_r
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_i
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_z
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
htmID
20-deep hierarchical trangular mesh ID of this object
CODE_HTM
long
fieldID
Link to the field this object is in
ID_FIELD
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
BestDR9.segueTargetAll
objid
unique id, points to photoObj
ID_MAIN
long
segue1_target1
SEGUE-1 primary target selection flag
ID_MAIN
int
segue1_target2
SEGUE-1 secondary target selection flag
ID_MAIN
int
segue2_target1
SEGUE-2 primary target selection flag
ID_MAIN
int
segue2_target2
SEGUE-2 secondary target selection flag
ID_MAIN
int
lcolor
SEGUE-1 and -2 target selection color: -0.436*uMag+1.129*gMag-0.119*rMag-0.574*iMag+0.1984 (Lenz et al.1998)
mag
float
scolor
SEGUE-1 target selection color: -0.249*uMag+0.794*gMag-0.555*rMag+0.234+0.011*p1s-0.010 (Helmi et al. 2003)
mag
float
p1s
SEGUE-1 target selection color: 0.91*umg+0.415*umg-1.280 (Helmi et al. 2003)
mag
float
totalpm
sqrt(PMRA*PMRA+PMDEC*PMDEC), in mas/year
mas/year
float
hg
reduced proper motion, gMag+5*log10(TOTALPM/1000)+5
mag
float
Mi
4.471+7.907*imz-0.837*imz*imz used in SEGUE-1 target selection, unused in SEGUE-2
mag
float
disti
10^((iMag-Mi+5)/5.0) used in SEGUE-1 target selection, unused in SEGUE-2
mag
float
Hr
reduced pm (uncorr r): PSFMAG_r+5*log10(TOTALPM/1000)+5
mag
float
vmi_trans1
V-I from VMAG_TRANS-(iMag-0.337*rmi-0.37)
mag
float
vmi_trans2
V-I from 0.877*gmr+0.358
mag
float
vmag_trans
V mag from gMag - 0.587*gmr -0.011
mag
float
Mv_trans
mag
float
distv_kpc
10^(dmV/5.-2.) where VMAG_TRANS-(3.37*VMI_TRANS1+2.89)
kpc
float
vtrans_galrest
transvere velocity, km/s, derived from TOTALPM and DISTV_KPC, in a frame at rest w.r.t the Galaxy
km/s
float
mutrans_galradrest
derived PM (mas/year) perpendicular to the Galactocentric radial vector, assuming all motion is along a Galactocentric radial vector, in a frame at rest w.r.t the Galaxy
mas/year
float
murad_galradrest
derived PM (mas/year) along the Galactocentric radial vector, assuming all motion is along a Galactocentric radial vector, in a frame at rest w.r.t the Galaxy
mas/year
float
vtot_galradrest
total velocity, km/s, derived from TOTALPM and DISTV_KPC, in a frame at rest w.r.t the Galaxy
km/s
float
mg_tohv
5.7 + 10.0*(GMR - 0.375)
mag
float
vtrans_tohv
transverse velocity in Galactocentric coords, using the distance estimate from MG_TOHV which is appropriate for old stars near the MSTO and corrected for peculiar solar motion 16.6 km/s toward RA,Dec 267.5,28.1
km/s
float
pm1sigma_tohv
Estimate of the 1-sigma error in total proper motion at this r magnitude. Formula is sqrt(4.56*4.56 + frate*2.30*2.30), where frate is 10^(0.4*(rMag-19.5)). The constants come from the Munn et al. 2004 (AJ, 127, 3034) paper describing the recalibration of USNOB with SDSS.
mas/year
float
v1sigmaerr_tohv
The corresponding 1-sigma error in the transverse velocity based on PM1SIGMA_TOHV and the the distance estimate using MG_TOHV
km/s
float
BestDR9.Photoz
objID
unique ID pointing to Galaxy table
ID_MAIN
long
z
photometric redshift; estimated by robust fit to nearest neighbors in a reference set
REDSHIFT_PHOT
float
zErr
estimated error of the photometric redshift; if zErr=-1000, all the proceeding columns are invalid
REDSHIFT_PHOT_ERROR
float
nnCount
nearest neighbors after excluding the outliers; maximal value is 100, much smaller value indicates poor estimate
NUMBER
short
nnVol
gives the color space bounding volume of the nnCount nearest neighbors; large value indicates poor estimate
NUMBER
float
nnIsInside
shows if the object to be estimated is inside of the k-nearest neighbor box; 0 indicates poor estimate
CODE_MISC
short
nnObjID
objID of the (first) nearest neighbor
ID_IDENTIFIER
long
nnSpecz
spectroscopic redshift of the (first) nearest neighbor
REDSHIFT
float
nnFarObjID
objID of the farthest neighbor
ID_IDENTIFIER
long
nnAvgZ
average redshift of the nearest neighbors; if singificantly different from z, this might be a better estimate than z
REDSHIFT
float
distMod
the distance modulus for Omega=0.3, Lambda=0.7 cosmology
PHOT_DIST-MOD
float
lumDist
the luminosity distance for Omega=0.3, Lambda=0.7 cosmology
PHOT_LUM-DIST
float
chisq
the chi-square value for the best NNLS template fit
STAT_LIKELIHOOD
float
rnorm
the residual norm value for the best NNLS template fit
STAT_MISC
float
nTemplates
number of templates used in the fitting; if nTemplates=0 all the proceeding columns are invalid and may be filled with value -9999
NUMBER
int
synthU
synthetic u' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_U
float
synthG
synthetic g' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_G
float
synthR
synthetic r' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_R
float
synthI
synthetic i' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_I
float
synthZ
synthetic z' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_Z
float
kcorrU
k correction for z=0
PHOT_K-CORRECTION
float
kcorrG
k correction for z=0
PHOT_K-CORRECTION
float
kcorrR
k correction for z=0
PHOT_K-CORRECTION
float
kcorrI
k correction for z=0
PHOT_K-CORRECTION
float
kcorrZ
k correction for z=0
PHOT_K-CORRECTION
float
kcorrU01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrG01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrR01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrI01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrZ01
k correction for z=0.1
PHOT_K-CORRECTION
float
absMagU
rest frame u' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_U
float
absMagG
rest frame g' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_G
float
absMagR
rest frame r' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_R
float
absMagI
rest frame i' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_I
float
absMagZ
rest frame z' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_Z
float
BestDR9.galSpecInfo
specObjID
Unique ID
ID_CATALOG
long
plateid
Plate number
short
mjd
Modified Julian Date of plate observation
int
fiberid
Fiber number (1 - 640)
short
ra
Right Ascention of drilled fiber position
degrees
float
dec
Declination of drilled fiber position
degrees
float
primtarget
Primary Target Flag (MAIN galaxy = 64)
short
sectarget
Secondary Target Flag (QA = 8)
short
targettype
Text version of primary target (GALAXY/QA/QSO/ROSAT_D)
char
spectrotype
Schlegel classification of spectrum ... code is only run where this is set to "GALAXY"
char
subclass
Schlegel subclass from PCA analysis -- not alwasy correct!! AGN/BROADLINE/STARBURST/STARFORMING
char
z
Redshift from Schlegel
float
z_err
Redshift error
float
z_warning
Bad redshift if this is non-zero -- see Schlegel data model
short
v_disp
Velocity dispersion from Schlegel
km/s
float
v_disp_err
Velocity dispersion error (negative for invalid fit)
km/s
float
sn_median
Median S/N per pixel of the whole spectrum
float
e_bv_sfd
E(B-V) of foreground reddening from SFD maps
float
release
Data Release (dr1/dr2/dr3/dr4)
char
reliable
has "reliable" line measurements and physical parameters
short
BestDR9.SiteConstants
name
Name
ID_IDENTIFIER
char
"value"
Value
DATA
char
comment
Description
METADATA_DESCRIPTION
char
BestDR9.PhotoMode
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR9.SourceType
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR9."Region"
regionid
long
id
key of the region pointing into other tables
long
type
type of the region (STRIPE|STAVE|...)
char
comment
description of the region
char
ismask
0: region, 1: to be excluded
unsignedByte
"area"
area of region
deg^2
EXTENSION_AREA
double
regionString
the string representation of the region
char
regionBinary
the precompiled XML description of region
unsignedByte
BestDR9.Segue1Target1
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9.PhotozTemplateCoeff
objID
unique ID pointing to Galaxy table
ID_MAIN
long
templateID
id for the spectral template
ID_IDENTIFIER
int
coeff
coefficient of the template
NUMBER
float
BestDR9.CoordType
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR9.zooVotes
specobjid
match to DR8 spectrum object
long
objid
DR8 ObjID
long
dr7objid
DR7 ObjID
long
ra
Right Ascension, J2000 deg
float
dec
Declination, J2000 deg
float
rastring
Right ascension in sexagesimal
char
decstring
Declination in sexagesimal
char
nvote_tot
Total votes
int
nvote_std
Total votes for the standard classification
int
nvote_mr1
Total votes for the vertical mirrored classification
int
nvote_mr2
Total votes for the diagonally mirrored classification
int
nvote_mon
Total votes for the monochrome classification
int
p_el
Fraction of votes for elliptical
double
p_cw
Fraction of votes for clockwise spiral
double
p_acw
Fraction of votes for anticlockwise spiral
double
p_edge
Fraction of votes for edge-on disk
double
p_dk
Fraction of votes for don't know
double
p_mg
Fraction of votes for merger
double
p_cs
Fraction of votes for combined spiral - cw + acw + edge-on
double
BestDR9.zooConfidence
specobjid
match to DR8 spectrum object
long
objid
DR8 ObjID
long
dr7objid
DR7 ObjID
long
ra
Right Ascension, J2000 deg
float
dec
Declination, J2000 deg
float
rastring
Right ascension in sexagesimal
char
decstring
Declination in sexagesimal
char
f_unclass_clean
fraction of galaxies in same bin that are unclassified, clean condition
double
f_misclass_clean
fraction of galaxies in same bin that are misclassified, clean condition
double
avcorr_clean
average bias correction in bin, clean condition
double
stdcorr_clean
std dev of bias corrections in bin, clean condition
double
f_misclass_greater
fraction of galaxies in same bin that are misclassified, greater condition
double
avcorr_greater
average bias correction in bin, greater condition
double
stdcorr_greater
std dev of bias corrections in bin, greater condition
double
BestDR9.zooMirrorBias
specobjid
match to DR8 spectrum object
long
objid
DR8 ObjID
long
dr7objid
DR7 ObjID
long
ra
Right Ascension, J2000 deg
float
dec
Declination, J2000 deg
float
rastring
Right ascension in sexagesimal
char
decstring
Declination in sexagesimal
char
nvote_mr1
number of votes, vertical mirroring
int
p_el_mr1
fraction of votes for elliptical, vertical mirroring
double
p_cw_mr1
fraction of votes for clockwise spiral, vertical mirroring
double
p_acw_mr1
fraction of votes for anticlockwise spiral, vertical mirroring
double
p_edge_mr1
fraction of votes for edge-on disk, vertical mirroring
double
p_dk_mr1
fraction of votes for don't know, vertical mirroring
double
p_mg_mr1
fraction of votes for merger, vertical mirroring
double
p_cs_mr1
fraction of votes for combined spiral, vertical mirroring
double
nvote_mr2
number of votes, diagonal mirroring
int
p_el_mr2
fraction of votes for elliptical, diagonal mirroring
double
p_cw_mr2
fraction of votes for clockwise spiral, diagonal mirroring
double
p_acw_mr2
fraction of votes for anticlockwise spiral, diagonal mirroring
double
p_edge_mr2
fraction of votes for edge-on disk, diagonal mirroring
double
p_dk_mr2
fraction of votes for don't know, diagonal mirroring
double
p_mg_mr2
fraction of votes for merger, diagonal mirroring
double
p_cs_mr2
fraction of votes for combined spiral, diagonal mirroring
double
BestDR9.PspStatus
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR9.Versions
event
The event that happened
ID_IDENITIFIER
char
previous
Version before the patch
ID_TRACER
char
checksum
Checksum before the patch
NUMBER
char
version
Version after the patch
ID_TRACER
char
description
Summary of changes
METADATA_DESCRIPTION
char
text
Details of changes in HTML form
METADATA_DESCRIPTION
char
who
Person(s) responsible
ID_HUMAN
char
"when"
When it happened
TIME_DATE
char
BestDR9.stellarMassPassivePort
specObjID
Unique ID
ID_CATALOG
long
plate
Plate number
short
fiberID
Fiber ID
short
mjd
MJD of observation
days
int
ra
Right ascension of fiber, J2000
deg
double
dec
Declination of fiber, J2000
deg
double
z
Redshift used (corresponds to z_noqso in specObjAll)
float
zErr
Error in z (corresponds to zErr_noqso in specObjAll)
float
logMass
Best-fit stellar mass of galaxy
dex (solar masses)
float
minLogMass
1-sigma minimum stellar mass (where chi-squared is within minimum + 1)
dex (solar masses)
float
maxLogMass
1-sigma maximum stellar mass (where chi-squared is within minimum + 1)
dex (solar masses)
float
medianPDF
Median value in mass PDF (log base 10 in solar masses)
dex (solar masses)
float
PDF16
16% lower limit on stellar mass in PDF
dex (solar masses)
float
PDF84
84% upper limit on stellar mass in PDF
dex (solar masses)
float
peakPDF
Peak of PDF (log base 10 in solar masses)
dex (solar masses)
float
logMass_noMassLoss
Best-fit stellar mass of galaxy (log base 10 in solar masses)
dex (solar masses)
float
minLogMass_noMassLoss
1-sigma minimum stellar mass (where chi-squared is within minimum + 1), not accounting for mass loss
dex (solar masses)
float
maxLogMass_noMassLoss
1-sigma maximum stellar mass (where chi-squared is within minimum + 1), not accounting for mass loss
dex (solar masses)
float
medianPDF_noMassLoss
Median value in mass PDF, not accounting for mass loss (log base 10 in solar masses)
dex (solar masses)
float
PDF16_noMassLoss
16% lower limit on stellar mass in PDF, not accounting for mass loss
dex (solar masses)
float
PDF84_noMassLoss
84% upper limit on stellar mass in PDF, not accounting for mass loss
dex (solar masses)
float
peakPDF_noMassLoss
Peak of PDF, not accounting for mass loss (log base 10 in solar masses)
dex (solar masses)
float
reducedChi2
Reduced chi squared of best fit
float
age
Age of best fit
Gyrs
float
minAge
1-sigma minimum age (where chi-squared is within minimum + 1)
Gyrs
float
maxAge
1-sigma maximum age (where chi-squared is within minimum + 1)
Gyrs
float
SFR
Star-formation rate of best fit
solar masses per year
float
minSFR
1-sigma minimum star-formation rate of best fit (where chi-squared is within minimum + 1)
solar masses per year
float
maxSFR
1-sigma maximum star-formation rate of best fit (where chi-squared is within minimum + 1)
solar masses per year
float
absMagK
Absolute magnitude in K inferred from model
float
SFH
Star-formation history model used
char
Metallicity
Metallicity of best fit template (0.004, 0.01, 0.02, 0.04, or "composite")
char
reddeninglaw
ID of best fit reddening law (0 = no reddening)
short
nFilter
Number of filters used in the fit (default is 5 for ugriz)
short
BestDR9.StarTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
modelMag_u
Shorthand alias for modelMag
mag
float
modelMag_g
Shorthand alias for modelMag
mag
float
modelMag_r
Shorthand alias for modelMag
mag
float
modelMag_i
Shorthand alias for modelMag
mag
float
modelMag_z
Shorthand alias for modelMag
mag
float
modelMagErr_u
Error in modelMag alias
mag
float
modelMagErr_g
Error in modelMag alias
mag
float
modelMagErr_r
Error in modelMag alias
mag
float
modelMagErr_i
Error in modelMag alias
mag
float
modelMagErr_z
Error in modelMag alias
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcPsf_r
Adaptive ( + ) for PSF (pixel coordinates)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
"size"
case when mRrCc_r > 0 then SQRT(mRrCc_r/2.0)else 0 end
double
BestDR9.PhotoType
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR9.Inventory
filename
The name of the sql file
ID_IDENTIFIER
char
name
Name of DBObject
ID_IDENTIFIER
char
type
Detailed description of changes
METADATA_DESCRIPTION
char
BestDR9.Rmatrix
mode
char
row
short
x
double
y
double
z
double
BestDR9.LoadHistory
loadversion
int
tstart
char
tend
char
dbname
char
BestDR9.PhotozRFTemplateCoeff
objID
unique ID pointing to Galaxy table
ID_MAIN
long
templateID
id for the spectral template
ID_IDENTIFIER
int
coeff
coefficient of the template
NUMBER
float
BestDR9.neighbors
objID
The unique objId of the center object
ID_CATALOG
long
"distance"
Distance between center and neighbor
arcmins
POS_ANG_DIST_GENERAL
double
type
Object type of the center
CLASS_OBJECT
short
neighborType
Object type of the neighbor
CLASS_OBJECT
short
mode
object is primary, secondary, family, outside
CODE_MISC
unsignedByte
neighborMode
is neighbor primary, secondary, family, outside
CODE_MISC
unsignedByte
BestDR9.sdssTilingMask
regionID
unique identifier for this tilingRegion
int
tileRun
run of tiling software
OBJ_RUN
short
stripe
stripe containing the boundary
EXTENSION_AREA
int
nsbx
b: official stripe boundaries should be included, x: use the full rectangle
CODE_MISC
char
isMask
1: tiling mask, 0: tiling boundary
CODE_MISC
unsignedByte
coordType
specifies coordinate system for the boundaries
POS_REFERENCE-SYSTEM
int
lambdamu_0
first lower bound
deg
POS_SDSS_POS_LIMIT
double
lambdamu_1
first upper bound
deg
POS_SDSS_POS_LIMIT
double
etanu_0
second lower bound
deg
POS_SDSS_POS_LIMIT
double
etanu_1
second upper bound
deg
POS_SDSS_POS_LIMIT
double
lambdaLimit_0
minimum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
POS_SDSS_POS_LIMIT
double
lambdaLimit_1
maximum survey latitude for this stripe for region in which primaries are selected (-9999 if no limit)
deg
POS_SDSS_POS_LIMIT
double
targetVersion
version of target software within this boundary
ID_VERSION
char
firstArea
area of sky covered by this boundary that was not covered by previous boundaries
deg^2
EXTENSION_AREA
double
loadVersion
Load Version
ID_VERSION
int
BestDR9.Mask
maskID
Unique Id number, composed of skyversion, rerun, run, camcol, field, filter, mask
ID_CATALOG
long
run
Run number
OBS_RUN
short
rerun
Rerun number
CODE_MISC
short
camcol
Camera column
INST_ID
unsignedByte
field
Field number
ID_FIELD
short
mask
The object id within a field. Usually changes between reruns of the same field.
ID_NUMBER
short
filter
The enumerated filter [0..4]
INST_ID
unsignedByte
ra
J2000 right ascension (r')
deg
POS_EQ_RA_MAIN
double
dec
J2000 declination (r')
deg
POS_EQ_DEC_MAIN
double
radius
the radius of the bounding circle
deg
EXTENSION_RAD
double
"area"
Area descriptor for the mask object
EXTENSION
char
type
enumerated type of mask
CLASS_CODE
int
seeing
seeing width
arcsecs
INST_SEEING
float
cx
unit vector for ra+dec
POS_EQ_CART_X
double
cy
unit vector for ra+dec
POS_EQ_CART_y
double
cz
unit vector for ra+dec
POS_EQ_CART_Z
double
htmID
20-deep hierarchical trangular mesh ID of this object
CODE_HTM
long
BestDR9.sdssTiledTargetAll
targetID
Unique SDSS identifier composed from [skyVersion=0,rerun,run,camcol,field,obj].
long
run
Drift scan run number for targeting
short
rerun
Reprocessing number for targeting
short
camcol
Camera column number for targeting
short
field
Field number for targeting
short
obj
Object id number for targeting
short
ra
right ascension
deg
POS_EQ_RA
double
dec
declination
deg
POS_EQ_DEC
double
htmID
htm tree info
CODE_HTM
long
cx
x projection of vector on unit sphere
double
cy
y projection of vector on unit sphere
double
cz
z projection of vector on unit sphere
double
primTarget
primary target bitmask
int
secTarget
secondary target bitmask
int
tiPriority
tiling priority level (lower means higher priority)
int
tileAll
First tile number this object was assigned to
int
tiMaskAll
Combined value of tiling results bitmask
short
collisionGroupAll
unique ID of collisionGroup
int
photoObjID
hashed ID of photometric object in best version of the sky
long
specObjID
hashed ID of spectroscopic object in best version of the sky
long
regionID
ID of tiling region, 0 if unset
int
loadVersion
Load Version
ID_VERSION
int
BestDR9.FramesStatus
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR9.Target
targetID
hash of run, rerun, camcol, field, object (skyVersion=0)
ID_CATALOG
long
run
imaging run
OBS_RUN
short
rerun
rerun number
CODE_MISC
short
camcol
imaging camcol
INST_ID
unsignedByte
field
imaging field
ID_FIELD
int
obj
imaging object id
ID_NUMBER
int
regionID
ID of sector, 0 if unset
ID_CATALOG
int
ra
right ascension
deg
POS_EQ_RA_MAIN
double
dec
declination
deg
POS_EQ_DEC_MAIN
double
duplicate
duplicate spectrum by mistake
CODE_MISC
unsignedByte
htmID
htm index
CODE_HTM
long
cx
x projection of vector on unit sphere
POS_EQ_CART_X
double
cy
y projection of vector on unit sphere
POS_EQ_CART_Y
double
cz
z projection of vector on unit sphere
POS_EQ_CART_Z
double
bestObjID
hashed ID of object in best version of the sky
CODE_MISC
long
specObjID
hashed ID of specobj in best version of the sky
CODE_MISC
long
bestMode
mode from BEST PhotoObj
CLASS_OBJECT
unsignedByte
loadVersion
Load Version
ID_VERSION
int
BestDR9.SpecPhotoAll
specObjID
Unique ID
ID_CATALOG
long
mjd
MJD of observation
MJD
TIME_DATE
int
plate
Plate ID
ID_PLATE
short
tile
Tile ID
ID_PLATE
short
fiberID
Fiber ID
ID_FIBER
short
z
Final Redshift
REDSHIFT
float
zErr
Redshift error
REDSHIFT_ERROR
float
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
zWarning
Warning Flags
CODE_QUALITY
int
ra
ra in J2000 from SpecObj
deg
POS_EQ_RA_MAIN
double
dec
dec in J2000 from SpecObj
deg
POS_EQ_DEC_MAIN
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X?
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y?
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z?
double
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates (defines default view SpecObj)
short
segue1Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
segue2Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
bossPrimary
Best version of spectrum at this location, among BOSS plates
short
sdssPrimary
Best version of spectrum at this location among SDSS plates
short
survey
Survey name
char
programname
Program name
char
legacy_target1
for Legacy program, target selection information at plate design
long
legacy_target2
for Legacy program target selection information at plate design, secondary/qa/calibration
long
special_target1
for Special program target selection information at plate design
long
special_target2
for Special program target selection information at plate design, secondary/qa/calibration
long
segue1_target1
SEGUE-1 target selection information at plate design, primary science selection
long
segue1_target2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
segue2_target1
SEGUE-2 target selection information at plate design, primary science selection
long
segue2_target2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
boss_target1
BOSS target selection information at plate
long
ancillary_target1
BOSS ancillary science target selection information at plate design
long
ancillary_target2
BOSS ancillary target selection information at plate design
long
plateID
Link to plate on which the spectrum was taken
ID_PLATE
long
sourceType
type of object targeted as
CLASS_OBJECT
char
targetObjID
ID of target PhotoObj
ID_CATALOG
long
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
ID_CATALOG
long
skyVersion
0 = OPDB target, 1 = OPDB best
CODE_MISC
int
run
Run number
OBS_RUN
int
rerun
Rerun number
CODE_MISC
int
camcol
Camera column
INST_ID
int
field
Field number
ID_FIELD
int
obj
The object id within a field. Usually changes between reruns of the same field.
ID_NUMBER
int
mode
1: primary, 2: secondary, 3: family object.
CLASS_OBJECT
int
nChild
Number of children if this is a deblened composite object. BRIGHT (in a flags sense) objects also have nchild==1, the non-BRIGHT sibling.
NUMBER
int
type
Morphological type classification of the object.
CLASS_OBJECT
int
flags
Photo Object Attribute Flags
CODE_MISC
long
psfMag_u
PSF flux
mag
PHOT_SDSS_U
float
psfMag_g
PSF flux
mag
PHOT_SDSS_G
float
psfMag_r
PSF flux
mag
PHOT_SDSS_R
float
psfMag_i
PSF flux
mag
PHOT_SDSS_I
float
psfMag_z
PSF flux
mag
PHOT_SDSS_Z
float
psfMagErr_u
PSF flux error
mag
PHOT_SDSS_U_ERROR
float
psfMagErr_g
PSF flux error
mag
PHOT_SDSS_G_ERROR
float
psfMagErr_r
PSF flux error
mag
PHOT_SDSS_R_ERROR
float
psfMagErr_i
PSF flux error
mag
PHOT_SDSS_I_ERROR
float
psfMagErr_z
PSF flux error
mag
PHOT_SDSS_Z_ERROR
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_G
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_Z
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_U_ERROR
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_G_ERROR
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_R_ERROR
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_I_ERROR
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_Z_ERROR
float
petroMag_u
Petrosian flux
mag
PHOT_SDSS_U
float
petroMag_g
Petrosian flux
mag
PHOT_SDSS_G
float
petroMag_r
Petrosian flux
mag
PHOT_SDSS_R
float
petroMag_i
Petrosian flux
mag
PHOT_SDSS_I
float
petroMag_z
Petrosian flux
mag
PHOT_SDSS_Z
float
petroMagErr_u
Petrosian flux error
mag
PHOT_SDSS_U_ERROR
float
petroMagErr_g
Petrosian flux error
mag
PHOT_SDSS_G_ERROR
float
petroMagErr_r
Petrosian flux error
mag
PHOT_SDSS_R_ERROR
float
petroMagErr_i
Petrosian flux error
mag
PHOT_SDSS_I_ERROR
float
petroMagErr_z
Petrosian flux error
mag
PHOT_SDSS_Z_ERROR
float
modelMag_u
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_U_FIT_PARAM
float
modelMag_g
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_G_FIT_PARAM
float
modelMag_r
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_R_FIT_PARAM
float
modelMag_i
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_I_FIT_PARAM
float
modelMag_z
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_Z_FIT_PARAM
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_U_ERROR
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_G_ERROR
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_R_ERROR
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_I_ERROR
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_Z_ERROR
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
score
Quality of field (0-1)
float
resolveStatus
Resolve status of object
int
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
photoRa
J2000 right ascension (r') from Best
deg
POS_EQ_RA_MAIN
double
photoDec
J2000 declination (r') from Best
deg
POS_EQ_DEC_MAIN
double
extinction_u
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_g
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_r
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_i
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_z
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
fieldID
Link to the field this object is in
ID_FIELD
long
dered_u
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_U
float
dered_g
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_G
float
dered_r
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_R
float
dered_i
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_I
float
dered_z
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_Z
float
BestDR9.DBObjects
name
Name of the object
ID_IDENTIFIER
char
type
Its system type
ID_GROUP
char
access
Defines user or admin access
ID_GROUP
char
description
One line description of contents
METADATA_DESCRIPTION
char
text
Detailed description of contents
METADATA_DESCRIPTION
char
rank
Optional position of column in table display
ID_TABLE
int
BestDR9.DBColumns
tablename
The name of the parent table
ID_TABLE
char
name
The name of column
ID_IDENTIFIER
char
unit
Optional description of units
METADATA_UNIT
char
ucd
Optional UCD definition
ID_IDENTIFIER
char
enum
Optional link to an enumerated table
ID_TABLE
char
description
One line description of column
METADATA_DESCRIPTION
char
rank
Optional position of column in table column display
ID_TABLE
int
BestDR9.sdssSector
regionID
unique, sequential ID
ID_CATALOG
long
nTiles
number of overlapping tiles
NUMBER
int
tiles
list of tiles in Sector
ID_VERSION
char
targetVersion
the version of target selection ran over the sector -/K ID_VERSION
char
"area"
area of this overlap region
deg^2
EXTENSION_AREA
float
BestDR9.RecentQueries
ipAddr
char
lastQueryTime
char
BestDR9.SpecPixMask
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9.TwoMassXSC
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
tmassxsc_ra
2MASS right ascension, J2000
deg
double
tmassxsc_dec
2MASS declination, J2000
deg
double
jDate
Julian Date of the source measurement accurate to +30 seconds. (See 2MASS PSC documentation).
double
designation
Sexagesimal, equatorial position-based source name in the form: hhmmssss+ddmmsss[ABC...].
char
sup_ra
Super-coadd centroid RA (J2000 decimal deg).
double
sup_dec
Super-coadd centroid Dec (J2000 decimal deg).
double
density
Coadd log(density) of stars with k<14 mag.
float
R_K20FE
20mag/sq arcsec isophotal K fiducial ell. ap. semi-major axis.
mag
float
J_M_K20FE
J 20mag/sq arcsec isophotal fiducial ell. ap. magnitude.
mag
float
J_MSIG_K20FE
J 1-sigma uncertainty in 20mag/sq arcsec iso.fid.ell.mag.
mag
float
J_FLG_K20FE
J confusion flag for 20mag/sq arcsec iso. fid. ell. mag.
short
H_M_K20FE
H 20mag/sq arcsec isophotal fiducial ell. ap. magnitude.
mag
float
H_MSIG_K20FE
H 1-sigma uncertainty in 20mag/sq arcsec iso.fid.ell.mag.
mag
float
H_FLG_K20FE
H confusion flag for 20mag/sq arcsec iso. fid. ell. mag.
short
K_M_K20FE
K 20mag/sq arcsec isophotal fiducial ell. ap. magnitude.
mag
float
K_MSIG_K20FE
K 1-sigma uncertainty in 20mag/sq arcsec iso.fid.ell.mag.
mag
float
K_FLG_K20FE
K confusion flag for 20mag/sq arcsec iso. fid. ell. mag.
short
R_3SIG
3-sigma K isophotal semi-major axis.
arcsec
float
J_BA
J minor/major axis ratio fit to the 3-sigma isophote.
float
J_PHI
J angle to 3-sigma major axis (E of N).
deg
short
H_BA
H minor/major axis ratio fit to the 3-sigma isophote.
float
H_PHI
H angle to 3-sigma major axis (E of N).
deg
short
K_BA
K minor/major axis ratio fit to the 3-sigma isophote.
float
K_PHI
K angle to 3-sigma major axis (E of N).
deg
short
SUP_R_3SIG
Super-coadd minor/major axis ratio fit to the 3-sigma isophote.
float
SUP_BA
K minor/major axis ratio fit to the 3-sigma isophote.
float
SUP_PHI
K angle to 3-sigma major axis (E of N).
deg
short
R_FE
K fiducial Kron elliptical aperture semi-major axis.
float
J_M_FE
J fiducial Kron elliptical aperture magnitude.
mag
float
J_MSIG_FE
J 1-sigma uncertainty in fiducial Kron ell. mag.
mag
float
J_FLG_FE
J confusion flag for fiducial Kron ell. mag.
short
H_M_FE
H fiducial Kron elliptical aperture magnitude.
mag
float
H_MSIG_FE
H 1-sigma uncertainty in fiducial Kron ell. mag.
mag
float
H_FLG_FE
H confusion flag for fiducial Kron ell. mag.
short
K_M_FE
K fiducial Kron elliptical aperture magnitude.
mag
float
K_MSIG_FE
K 1-sigma uncertainty in fiducial Kron ell. mag.
mag
float
K_FLG_FE
K confusion flag for fiducial Kron ell. mag.
short
R_EXT
extrapolation/total radius.
arcsec
float
J_M_EXT
J mag from fit extrapolation.
mag
float
J_MSIG_EXT
J 1-sigma uncertainty in mag from fit extrapolation.
mag
float
J_PCHI
J chi^2 of fit to rad. profile
float
H_M_EXT
H mag from fit extrapolation.
mag
float
H_MSIG_EXT
H 1-sigma uncertainty in mag from fit extrapolation.
mag
float
H_PCHI
H chi^2 of fit to rad. profile
float
K_M_EXT
K mag from fit extrapolation.
mag
float
K_MSIG_EXT
K 1-sigma uncertainty in mag from fit extrapolation.
mag
float
K_PCHI
K chi^2 of fit to rad. profile
float
J_R_EFF
J half-light (integrated half-flux point) radius.
arcsec
float
J_MNSURFB_EFF
J mean surface brightness at the half-light radius.
mag/sq. arcsec
float
H_R_EFF
H half-light (integrated half-flux point) radius.
arcsec
float
H_MNSURFB_EFF
H mean surface brightness at the half-light radius.
mag/sq. arcsec
float
K_R_EFF
K half-light (integrated half-flux point) radius.
arcsec
float
K_MNSURFB_EFF
K mean surface brightness at the half-light radius.
mag/sq. arcsec
float
J_CON_INDX
J concentration index r_75%/r_25%.
float
H_CON_INDX
H concentration index r_75%/r_25%.
float
K_CON_INDX
K concentration index r_75%/r_25%.
float
J_PEAK
J peak pixel brightness.
mag/sq. arcsec
float
H_PEAK
H peak pixel brightness.
mag/sq. arcsec
float
K_PEAK
K peak pixel brightness.
mag/sq. arcsec
float
J_5SURF
J central surface brightness (r<=5).
mag/sq. arcsec
float
H_5SURF
H central surface brightness (r<=5).
mag/sq. arcsec
float
K_5SURF
K central surface brightness (r<=5).
mag/sq. arcsec
float
E_SCORE
extended score: 1(extended) < e_score < 2(point-like).
float
G_SCORE
galaxy score: 1(extended) < g_score < 2(point-like).
float
VC
visual verification score for source.
short
CC_FLG
indicates artifact contamination and/or confusion.
char
IM_NX
size of postage stamp image in pixels.
short
R_K20FC
20mag/sq arcsec isophotal K fiducial circular ap. radius.
arcsec
float
J_M_K20FC
J 20mag/sq arcsec isophotal fiducial circ. ap. mag.
mag
float
J_MSIG_K20FC
J 1-sigma uncertainty in 20mag/sq arcsec iso.fid.circ. mag.
mag
float
J_FLG_K20FC
J confusion flag for 20mag/sq arcsec iso. fid. circ. mag.
short
H_M_K20FC
H 20mag/sq arcsec isophotal fiducial circ. ap. mag.
mag
float
H_MSIG_K20FC
H 1-sigma uncertainty in 20mag/sq arcsec iso.fid.circ. mag.
mag
float
H_FLG_K20FC
H confusion flag for 20mag/sq arcsec iso. fid. circ. mag.
short
K_M_K20FC
K 20mag/sq arcsec isophotal fiducial circ. ap. mag.
mag
float
K_MSIG_K20FC
K 1-sigma uncertainty in 20mag/sq arcsec iso.fid.circ. mag.
mag
float
K_FLG_K20FC
K confusion flag for 20mag/sq arcsec iso. fid. circ. mag.
short
J_R_E
J Kron elliptical aperture semi-major axis.
arcsec
float
J_M_E
J Kron elliptical aperture magnitude
mag
float
J_MSIG_E
J 1-sigma uncertainty in Kron elliptical mag.
mag
float
J_FLG_E
J confusion flag for Kron elliptical mag.
short
H_R_E
H Kron elliptical aperture semi-major axis.
arcsec
float
H_M_E
H Kron elliptical aperture magnitude
mag
float
H_MSIG_E
H 1-sigma uncertainty in Kron elliptical mag.
mag
float
H_FLG_E
H confusion flag for Kron elliptical mag.
short
K_R_E
K Kron elliptical aperture semi-major axis.
arcsec
float
K_M_E
K Kron elliptical aperture magnitude
mag
float
K_MSIG_E
K 1-sigma uncertainty in Kron elliptical mag.
mag
float
K_FLG_E
K confusion flag for Kron elliptical mag.
short
J_R_C
J Kron circular aperture radius.
arcsec
float
J_M_C
J Kron circular aperture magnitude.
mag
float
J_MSIG_C
J 1-sigma uncertainty in Kron circular mag.
mag
float
J_FLG_C
J confusion flag for Kron circular mag.
short
H_R_C
H Kron circular aperture radius.
arcsec
float
H_M_C
H Kron circular aperture magnitude.
mag
float
H_MSIG_C
H 1-sigma uncertainty in Kron circular mag.
mag
float
H_FLG_C
H confusion flag for Kron circular mag.
short
K_R_C
K Kron circular aperture radius.
arcsec
float
K_M_C
K Kron circular aperture magnitude.
mag
float
K_MSIG_C
K 1-sigma uncertainty in Kron circular mag.
mag
float
K_FLG_C
K confusion flag for Kron circular mag.
short
R_FC
K fiducial Kron circular aperture radius.
arcsec
float
J_M_FC
J fiducial Kron circular magnitude.
mag
float
J_MSIG_FC
J 1-sigma uncertainty in fiducial Kron circ. mag.
mag
float
J_FLG_FC
J confusion flag for Kron circular mag. confusion flag for fiducial Kron circ. mag.
short
H_M_FC
H fiducial Kron circular magnitude.
mag
float
H_MSIG_FC
H 1-sigma uncertainty in fiducial Kron circ. mag.
mag
float
H_FLG_FC
H confusion flag for Kron circular mag. confusion flag for fiducial Kron circ. mag.
short
K_M_FC
K fiducial Kron circular magnitude.
mag
float
K_MSIG_FC
K 1-sigma uncertainty in fiducial Kron circ. mag.
mag
float
K_FLG_FC
K confusion flag for Kron circular mag. confusion flag for fiducial Kron circ. mag.
short
J_R_I20E
J 20mag/sq arcsec isophotal elliptical ap. semi-major axis.
arcsec
float
J_M_I20E
J 20mag/sq arcsec isophotal elliptical ap. magnitude.
mag
float
J_MSIG_I20E
J 1-sigma uncertainty in 20mag/sq arcsec iso. ell. mag.
mag
float
J_FLG_I20E
J confusion flag for 20mag/sq arcsec iso. ell. mag.
short
H_R_I20E
H 20mag/sq arcsec isophotal elliptical ap. semi-major axis.
arcsec
float
H_M_I20E
H 20mag/sq arcsec isophotal elliptical ap. magnitude.
mag
float
H_MSIG_I20E
H 1-sigma uncertainty in 20mag/sq arcsec iso. ell. mag.
mag
float
H_FLG_I20E
H confusion flag for 20mag/sq arcsec iso. ell. mag.
short
K_R_I20E
K 20mag/sq arcsec isophotal elliptical ap. semi-major axis.
arcsec
float
K_M_I20E
K 20mag/sq arcsec isophotal elliptical ap. magnitude.
mag
float
K_MSIG_I20E
K 1-sigma uncertainty in 20mag/sq arcsec iso. ell. mag.
mag
float
K_FLG_I20E
K confusion flag for 20mag/sq arcsec iso. ell. mag.
short
J_R_I20C
J 20mag/sq arcsec isophotal circular aperture radius.
arcsec
float
J_M_I20C
J 20mag/sq arcsec isophotal circular ap. magnitude.
mag
float
J_MSIG_I20C
J 1-sigma uncertainty in 20mag/sq arcsec iso. circ. mag.
mag
float
J_FLG_I20C
J confusion flag for 20mag/sq arcsec iso. circ. mag.
short
H_R_I20C
H 20mag/sq arcsec isophotal circular aperture radius.
arcsec
float
H_M_I20C
H 20mag/sq arcsec isophotal circular ap. magnitude.
mag
float
H_MSIG_I20C
H 1-sigma uncertainty in 20mag/sq arcsec iso. circ. mag.
mag
float
H_FLG_I20C
H confusion flag for 20mag/sq arcsec iso. circ. mag.
short
K_R_I20C
K 20mag/sq arcsec isophotal circular aperture radius.
arcsec
float
K_M_I20C
K 20mag/sq arcsec isophotal circular ap. magnitude.
mag
float
K_MSIG_I20C
K 1-sigma uncertainty in 20mag/sq arcsec iso. circ. mag.
mag
float
K_FLG_I20C
K confusion flag for 20mag/sq arcsec iso. circ. mag.
short
J_R_I21E
J 21mag/sq arcsec isophotal elliptical ap. semi-major axis.
arcsec
float
J_M_I21E
J 21mag/sq arcsec isophotal elliptical ap. magnitude.
mag
float
J_MSIG_I21E
J 1-sigma uncertainty in 21mag/sq arcsec iso. ell. mag.
mag
float
J_FLG_I21E
J confusion flag for 21mag/sq arcsec iso. ell. mag.
short
H_R_I21E
H 21mag/sq arcsec isophotal elliptical ap. semi-major axis.
arcsec
float
H_M_I21E
H 21mag/sq arcsec isophotal elliptical ap. magnitude.
mag
float
H_MSIG_I21E
H 1-sigma uncertainty in 21mag/sq arcsec iso. ell. mag.
mag
float
H_FLG_I21E
H confusion flag for 21mag/sq arcsec iso. ell. mag.
short
K_R_I21E
K 21mag/sq arcsec isophotal elliptical ap. semi-major axis.
arcsec
float
K_M_I21E
K 21mag/sq arcsec isophotal elliptical ap. magnitude.
mag
float
K_MSIG_I21E
K 1-sigma uncertainty in 21mag/sq arcsec iso. ell. mag.
mag
float
K_FLG_I21E
K confusion flag for 21mag/sq arcsec iso. ell. mag.
short
R_J21FE
float
J_M_J21FE
J 21mag/sq arcsec isophotal fiducial ell. ap. magnitude.
mag
float
J_MSIG_J21FE
J 1-sigma uncertainty in 21mag/sq arcsec iso.fid.ell.mag.
mag
float
J_FLG_J21FE
J confusion flag for 21mag/sq arcsec iso. fid. ell. mag.
short
H_M_J21FE
H 21mag/sq arcsec isophotal fiducial ell. ap. magnitude.
mag
float
H_MSIG_J21FE
H 1-sigma uncertainty in 21mag/sq arcsec iso.fid.ell.mag.
mag
float
H_FLG_J21FE
H confusion flag for 21mag/sq arcsec iso. fid. ell. mag.
short
K_M_J21FE
K 21mag/sq arcsec isophotal fiducial ell. ap. magnitude.
mag
float
K_MSIG_J21FE
K 1-sigma uncertainty in 21mag/sq arcsec iso.fid.ell.mag.
mag
float
K_FLG_J21FE
K confusion flag for 21mag/sq arcsec iso. fid. ell. mag.
short
J_R_I21C
J 21mag/sq arcsec isophotal circular aperture radius.
arcsec
float
J_M_I21C
J 21mag/sq arcsec isophotal circular ap. magnitude.
mag
float
J_MSIG_I21C
J 1-sigma uncertainty in 21mag/sq arcsec iso. circ. mag.
mag
float
J_FLG_I21C
J confusion flag for 21mag/sq arcsec iso. circ. mag.
short
H_R_I21C
H 21mag/sq arcsec isophotal circular aperture radius.
arcsec
float
H_M_I21C
H 21mag/sq arcsec isophotal circular ap. magnitude.
mag
float
H_MSIG_I21C
H 1-sigma uncertainty in 21mag/sq arcsec iso. circ. mag.
mag
float
H_FLG_I21C
H confusion flag for 21mag/sq arcsec iso. circ. mag.
short
K_R_I21C
K 21mag/sq arcsec isophotal circular aperture radius.
arcsec
float
K_M_I21C
K 21mag/sq arcsec isophotal circular ap. magnitude.
mag
float
K_MSIG_I21C
K 1-sigma uncertainty in 21mag/sq arcsec iso. circ. mag.
mag
float
K_FLG_I21C
K confusion flag for 21mag/sq arcsec iso. circ. mag.
short
R_J21FC
21mag/sq arcsec isophotal J fiducial circular ap. radius.
arcsec
float
J_M_J21FC
J 21mag/sq arcsec isophotal fiducial circ. ap. mag.
mag
float
J_MSIG_J21FC
J 1-sigma uncertainty in 21mag/sq arcsec iso.fid.circ.mag.
mag
float
J_FLG_J21FC
J confusion flag for 21mag/sq arcsec iso. fid. circ. mag.
short
H_M_J21FC
H 21mag/sq arcsec isophotal fiducial circ. ap. mag.
mag
float
H_MSIG_J21FC
H 1-sigma uncertainty in 21mag/sq arcsec iso.fid.circ.mag.
mag
float
H_FLG_J21FC
H confusion flag for 21mag/sq arcsec iso. fid. circ. mag.
short
K_M_J21FC
K 21mag/sq arcsec isophotal fiducial circ. ap. mag.
mag
float
K_MSIG_J21FC
K 1-sigma uncertainty in 21mag/sq arcsec iso.fid.circ.mag.
mag
float
K_FLG_J21FC
K confusion flag for 21mag/sq arcsec iso. fid. circ. mag.
short
J_M_SYS
J system photometry magnitude.
mag
float
J_MSIG_SYS
J 1-sigma uncertainty in system photometry mag.
mag
float
H_M_SYS
H system photometry magnitude.
mag
float
H_MSIG_SYS
H 1-sigma uncertainty in system photometry mag.
mag
float
K_M_SYS
K system photometry magnitude.
mag
float
K_MSIG_SYS
K 1-sigma uncertainty in system photometry mag.
mag
float
SYS_FLG
system flag: 0=no system, 1=nearby galaxy flux incl. in mag.
short
CONTAM_FLG
contamination flag: 0=no stars, 1=stellar flux incl. in mag.
short
J_5SIG_BA
J minor/major axis ratio fit to the 5-sigma isophote.
float
J_5SIG_PHI
J angle to 5-sigma major axis (E of N).
deg
short
H_5SIG_BA
H minor/major axis ratio fit to the 5-sigma isophote.
float
H_5SIG_PHI
H angle to 5-sigma major axis (E of N).
deg
short
K_5SIG_BA
K minor/major axis ratio fit to the 5-sigma isophote.
float
K_5SIG_PHI
K angle to 5-sigma major axis (E of N).
deg
short
J_D_AREA
J 5-sigma to 3-sigma differential area.
sq arcsec
short
J_PERC_DAREA
J 5-sigma to 3-sigma percent area change.
sq arcsec
short
H_D_AREA
H 5-sigma to 3-sigma differential area.
sq arcsec
short
H_PERC_DAREA
H 5-sigma to 3-sigma percent area change.
sq arcsec
short
K_D_AREA
K 5-sigma to 3-sigma differential area.
sq arcsec
short
K_PERC_DAREA
K 5-sigma to 3-sigma percent area change.
sq arcsec
short
J_BISYM_RAT
J bi-symmetric flux ratio.
float
J_BISYM_CHI
J bi-symmetric cross-correlation chi.
float
H_BISYM_RAT
H bi-symmetric flux ratio.
float
H_BISYM_CHI
H bi-symmetric cross-correlation chi.
float
K_BISYM_RAT
K bi-symmetric flux ratio.
float
K_BISYM_CHI
K bi-symmetric cross-correlation chi.
float
J_SH0
J ridge shape (LCSB: BSNR limit).
float
J_SIG_SH0
J ridge shape sigma (LCSB: B2SNR limit).
float
H_SH0
H ridge shape (LCSB: BSNR limit).
float
H_SIG_SH0
H ridge shape sigma (LCSB: B2SNR limit).
float
K_SH0
K ridge shape (LCSB: BSNR limit).
float
K_SIG_SH0
K ridge shape sigma (LCSB: B2SNR limit).
float
J_SC_MXDN
J mxdn (score) (LCSB: BSNR - block/smoothed SNR)
float
J_SC_SH
J shape (score).
float
J_SC_WSH
J wsh (score) (LCSB: PSNR - peak raw SNR).
float
J_SC_R23
J r23 (score) (LCSB: TSNR - integrated SNR for r=15).
float
J_SC_1MM
J 1st moment (score) (LCSB: super blk 2,4,8 SNR).
float
J_SC_2MM
J 2nd moment (score) (LCSB: SNRMAX - super SNR max).
float
J_SC_VINT
J vint (score).
float
J_SC_R1
J r1 (score).
float
J_SC_MSH
J median shape score.
float
H_SC_MXDN
H mxdn (score) (LCSB: BSNR - block/smoothed SNR)
float
H_SC_SH
H shape (score).
float
H_SC_WSH
H wsh (score) (LCSB: PSNR - peak raw SNR).
float
H_SC_R23
H r23 (score) (LCSB: TSNR - integrated SNR for r=15).
float
H_SC_1MM
H 1st moment (score) (LCSB: super blk 2,4,8 SNR).
float
H_SC_2MM
H 2nd moment (score) (LCSB: SNRMAX - super SNR max).
float
H_SC_VINT
H vint (score).
float
H_SC_R1
H r1 (score).
float
H_SC_MSH
H median shape score.
float
K_SC_MXDN
K mxdn (score) (LCSB: BSNR - block/smoothed SNR)
float
K_SC_SH
K shape (score).
float
K_SC_WSH
K wsh (score) (LCSB: PSNR - peak raw SNR).
float
K_SC_R23
K r23 (score) (LCSB: TSNR - integrated SNR for r=15).
float
K_SC_1MM
K 1st moment (score) (LCSB: super blk 2,4,8 SNR).
float
K_SC_2MM
K 2nd moment (score) (LCSB: SNRMAX - super SNR max).
float
K_SC_VINT
K vint (score).
float
K_SC_R1
K r1 (score).
float
K_SC_MSH
K median shape score.
float
J_CHIF_ELLF
J % chi-fraction for elliptical fit to 3-sig isophote.
float
K_CHIF_ELLF
K % chi-fraction for elliptical fit to 3-sig isophote.
float
ELLFIT_FLG
ellipse fitting contamination flag.
short
SUP_CHIF_ELLF
super-coadd % chi-fraction for ellip. fit to 3-sig isophote.
float
N_BLANK
number of blanked source records.
short
N_SUB
number of subtracted source records.
short
BL_SUB_FLG
blanked/subtracted src description flag.
short
ID_FLG
type/galaxy ID flag (0=non-catalog, 1=catalog, 2=LCSB).
short
ID_CAT
matched galaxy catalog name.
char
FG_FLG
flux-growth convergence flag.
char
BLK_FAC
LCSB blocking factor (1, 2, 4, 8).
short
DUP_SRC
Duplicate source flag.
short
USE_SRC
Use source flag.
short
PROX
Proximity. The distance between this source and its nearest neighbor in the PSC.
arcsec
float
PXPA
The position angle on the sky of the vector from the source to the nearest neighbor in the PSC, East of North.
deg
short
PXCNTR
ext_key value of nearest XSC source.
int
DIST_EDGE_NS
The distance from the source to the nearest North or South scan edge.
int
DIST_EDGE_EW
The distance from the source to the nearest East or West scan edge.
arcsec
short
DIST_EDGE_FLG
flag indicating which edges ([n|s][e|w]) are nearest to src.
char
PTS_KEY
key to point source data DB record.
int
MP_KEY
key to minor planet prediction DB record.
int
NIGHT_KEY
key to night data record in "scan DB".
short
SCAN_KEY
key to scan data record in "scan DB".
int
COADD_KEY
key to coadd data record in "scan DB".
int
HEMIS
hemisphere (N/S) of observation. "n" = North/Mt. Hopkins; "s" = South/CTIO.
char
"DATE"
The observation reference date for this source expressed in ISO standard format.
char
SCAN
scan number (unique within date).
short
COADD
3-digit coadd number (unique within scan).
short
X_COADD
x (cross-scan) position (coadd coord.).
pix
float
Y_COADD
y (in-scan) position (coadd coord.).
pix
float
J_SUBST2
J residual background #2 (score).
float
H_SUBST2
H residual background #2 (score).
float
K_SUBST2
K residual background #2 (score).
float
J_BACK
J coadd median background.
mag/sq arcsec
float
H_BACK
H coadd median background.
mag/sq arcsec
float
K_BACK
K coadd median background.
mag/sq arcsec
float
J_RESID_ANN
J residual annulus background median.
mag/sq arcsec
float
H_RESID_ANN
H residual annulus background median.
mag/sq arcsec
float
K_RESID_ANN
K residual annulus background median.
mag/sq arcsec
float
J_BNDG_PER
J banding Fourier Transf. period on this side of coadd.
int
J_BNDG_AMP
J banding maximum FT amplitude on this side of coadd.
float
H_BNDG_PER
H banding Fourier Transf. period on this side of coadd.
int
H_BNDG_AMP
H banding maximum FT amplitude on this side of coadd.
float
K_BNDG_PER
K banding Fourier Transf. period on this side of coadd.
int
K_BNDG_AMP
K banding maximum FT amplitude on this side of coadd.
float
J_SEETRACK
J band seetracking score.
float
H_SEETRACK
H band seetracking score.
float
K_SEETRACK
K band seetracking score.
float
EXT_KEY
entry counter (key) number (unique within table).
int
TMASSXSC_ID
source ID number (unique within scan, coadd).
int
J_M_5
J-band circular aperture magnitude (5 arcsec radius)
mag
float
J_MSIG_5
error in J-band circular aperture magnitude (5 arcsec radius)
mag
float
J_FLG_5
J confusion flag for 5 arcsec circular ap. mag.
short
J_M_7
J-band circular aperture magnitude (7 arcsec radius)
mag
float
J_MSIG_7
error in J-band circular aperture magnitude (7 arcsec radius)
mag
float
J_FLG_7
J confusion flag for 7 arcsec circular ap. mag.
short
J_M_10
J-band circular aperture magnitude (10 arcsec radius)
mag
float
J_MSIG_10
error in J-band circular aperture magnitude (10 arcsec radius)
mag
float
J_FLG_10
J confusion flag for 10 arcsec circular ap. mag.
short
J_M_15
J-band circular aperture magnitude (15 arcsec radius)
mag
float
J_MSIG_15
error in J-band circular aperture magnitude (15 arcsec radius)
mag
float
J_FLG_15
J confusion flag for 15 arcsec circular ap. mag.
short
J_M_20
J-band circular aperture magnitude (20 arcsec radius)
mag
float
J_MSIG_20
error in J-band circular aperture magnitude (20 arcsec radius)
mag
float
J_FLG_20
J confusion flag for 20 arcsec circular ap. mag.
short
J_M_25
J-band circular aperture magnitude (25 arcsec radius)
mag
float
J_MSIG_25
error in J-band circular aperture magnitude (25 arcsec radius)
mag
float
J_FLG_25
J confusion flag for 25 arcsec circular ap. mag.
short
J_M_30
J-band circular aperture magnitude (30 arcsec radius)
mag
float
J_MSIG_30
error in J-band circular aperture magnitude (30 arcsec radius)
mag
float
J_FLG_30
J confusion flag for 30 arcsec circular ap. mag.
short
J_M_40
J-band circular aperture magnitude (40 arcsec radius)
mag
float
J_MSIG_40
error in J-band circular aperture magnitude (40 arcsec radius)
mag
float
J_FLG_40
J confusion flag for 40 arcsec circular ap. mag.
short
J_M_50
J-band circular aperture magnitude (50 arcsec radius)
mag
float
J_MSIG_50
error in J-band circular aperture magnitude (50 arcsec radius)
mag
float
J_FLG_50
J confusion flag for 50 arcsec circular ap. mag.
short
J_M_60
J-band circular aperture magnitude (60 arcsec radius)
mag
float
J_MSIG_60
error in J-band circular aperture magnitude (60 arcsec radius)
mag
float
J_FLG_60
J confusion flag for 60 arcsec circular ap. mag.
short
J_M_70
J-band circular aperture magnitude (70 arcsec radius)
mag
float
J_MSIG_70
error in J-band circular aperture magnitude (70 arcsec radius)
mag
float
J_FLG_70
J confusion flag for 70 arcsec circular ap. mag.
short
H_M_5
H-band circular aperture magnitude (5 arcsec radius)
mag
float
H_MSIG_5
error in H-band circular aperture magnitude (5 arcsec radius)
mag
float
H_FLG_5
H confusion flag for 5 arcsec circular ap. mag.
short
H_M_7
H-band circular aperture magnitude (7 arcsec radius)
mag
float
H_MSIG_7
error in H-band circular aperture magnitude (7 arcsec radius)
mag
float
H_FLG_7
H confusion flag for 7 arcsec circular ap. mag.
short
H_M_10
H-band circular aperture magnitude (10 arcsec radius)
mag
float
H_MSIG_10
error in H-band circular aperture magnitude (10 arcsec radius)
mag
float
H_FLG_10
H confusion flag for 10 arcsec circular ap. mag.
short
H_M_15
H-band circular aperture magnitude (15 arcsec radius)
mag
float
H_MSIG_15
error in H-band circular aperture magnitude (15 arcsec radius)
mag
float
H_FLG_15
H confusion flag for 15 arcsec circular ap. mag.
short
H_M_20
H-band circular aperture magnitude (20 arcsec radius)
mag
float
H_MSIG_20
error in H-band circular aperture magnitude (20 arcsec radius)
mag
float
H_FLG_20
H confusion flag for 20 arcsec circular ap. mag.
short
H_M_25
H-band circular aperture magnitude (25 arcsec radius)
mag
float
H_MSIG_25
error in H-band circular aperture magnitude (25 arcsec radius)
mag
float
H_FLG_25
H confusion flag for 25 arcsec circular ap. mag.
short
H_M_30
H-band circular aperture magnitude (30 arcsec radius)
mag
float
H_MSIG_30
error in H-band circular aperture magnitude (30 arcsec radius)
mag
float
H_FLG_30
H confusion flag for 30 arcsec circular ap. mag.
short
H_M_40
H-band circular aperture magnitude (40 arcsec radius)
mag
float
H_MSIG_40
error in H-band circular aperture magnitude (40 arcsec radius)
mag
float
H_FLG_40
H confusion flag for 40 arcsec circular ap. mag.
short
H_M_50
H-band circular aperture magnitude (50 arcsec radius)
mag
float
H_MSIG_50
error in H-band circular aperture magnitude (50 arcsec radius)
mag
float
H_FLG_50
H confusion flag for 50 arcsec circular ap. mag.
short
H_M_60
H-band circular aperture magnitude (60 arcsec radius)
mag
float
H_MSIG_60
error in H-band circular aperture magnitude (60 arcsec radius)
mag
float
H_FLG_60
H confusion flag for 60 arcsec circular ap. mag.
short
H_M_70
H-band circular aperture magnitude (70 arcsec radius)
mag
float
H_MSIG_70
error in H-band circular aperture magnitude (70 arcsec radius)
mag
float
H_FLG_70
H confusion flag for 70 arcsec circular ap. mag.
short
K_M_5
K-band circular aperture magnitude (5 arcsec radius)
mag
float
K_MSIG_5
error in K-band circular aperture magnitude (5 arcsec radius)
mag
float
K_FLG_5
K confusion flag for 5 arcsec circular ap. mag.
short
K_M_7
K-band circular aperture magnitude (7 arcsec radius)
mag
float
K_MSIG_7
error in K-band circular aperture magnitude (7 arcsec radius)
mag
float
K_FLG_7
K confusion flag for 7 arcsec circular ap. mag.
short
K_M_10
K-band circular aperture magnitude (10 arcsec radius)
mag
float
K_MSIG_10
error in K-band circular aperture magnitude (10 arcsec radius)
mag
float
K_FLG_10
K confusion flag for 10 arcsec circular ap. mag.
short
K_M_15
K-band circular aperture magnitude (15 arcsec radius)
mag
float
K_MSIG_15
error in K-band circular aperture magnitude (15 arcsec radius)
mag
float
K_FLG_15
K confusion flag for 15 arcsec circular ap. mag.
short
K_M_20
K-band circular aperture magnitude (20 arcsec radius)
mag
float
K_MSIG_20
error in K-band circular aperture magnitude (20 arcsec radius)
mag
float
K_FLG_20
K confusion flag for 20 arcsec circular ap. mag.
short
K_M_25
K-band circular aperture magnitude (25 arcsec radius)
mag
float
K_MSIG_25
error in K-band circular aperture magnitude (25 arcsec radius)
mag
float
K_FLG_25
K confusion flag for 25 arcsec circular ap. mag.
short
K_M_30
K-band circular aperture magnitude (30 arcsec radius)
mag
float
K_MSIG_30
error in K-band circular aperture magnitude (30 arcsec radius)
mag
float
K_FLG_30
K confusion flag for 30 arcsec circular ap. mag.
short
K_M_40
K-band circular aperture magnitude (40 arcsec radius)
mag
float
K_MSIG_40
error in K-band circular aperture magnitude (40 arcsec radius)
mag
float
K_FLG_40
K confusion flag for 40 arcsec circular ap. mag.
short
K_M_50
K-band circular aperture magnitude (50 arcsec radius)
mag
float
K_MSIG_50
error in K-band circular aperture magnitude (50 arcsec radius)
mag
float
K_FLG_50
K confusion flag for 50 arcsec circular ap. mag.
short
K_M_60
K-band circular aperture magnitude (60 arcsec radius)
mag
float
K_MSIG_60
error in K-band circular aperture magnitude (60 arcsec radius)
mag
float
K_FLG_60
K confusion flag for 60 arcsec circular ap. mag.
short
K_M_70
K-band circular aperture magnitude (70 arcsec radius)
mag
float
K_MSIG_70
error in K-band circular aperture magnitude (70 arcsec radius)
mag
float
K_FLG_70
K confusion flag for 70 arcsec circular ap. mag.
short
BestDR9.MaskedObject
objid
pointer to a PhotoObj
ID_MAIN
long
maskID
Unique maskid
ID_CATALOG
long
maskType
enumerated type of mask
CLASS_CODE
int
BestDR9.PhotoProfile
bin
bin number (0..14)
ID_NUMBER
unsignedByte
band
u,g,r,i,z (0..4)
ID_NUMBER
unsignedByte
profMean
Mean flux in annulus
nanomaggies/arcsec^2
PHOT_FLUX_OPTICAL
float
profErr
Standard deviation of mean pixel flux in annulus
nanomaggies/arcsec^2
ERROR_PHOT_FLUX_OPTICAL
float
objID
links to the photometric object
ID_MAIN
long
BestDR9.USNO
OBJID
unique id, points to photoObj
ID_MAIN
long
RA
J2000 right ascension in USNO-B1.0
deg
double
DEC
J2000 declination in USNO-B1.0
deg
double
RAERR
error in R.A.
arcsec
double
DECERR
error in Dec
arcsec
double
MEANEPOCH
mean epoch of RA/Dec
years
double
MURA
proper motion in RA
mas/yr
float
MUDEC
proper motion in Dec
mas/yr
float
PROPERMOTION
total proper motion
0.01 arcsec/yr
float
ANGLE
position angle of proper motion (East of North)
deg
float
MURAERR
error in proper motion in RA
mas/yr
float
MUDECERR
error in proper motion in Dec
mas/yr
float
MUPROB
probability of proper motion
float
MUFLAG
proper motion flag (0 no, 1 yes)
int
SFITRA
sigma of individual observations around best fit motion in RA
mas
float
SFITDEC
sigma of individual observations around best fit motion in RA
mas
float
NFITPT
number of observations used in the fit
int
MAG_B1
mag
float
MAG_R1
mag
float
MAG_B2
mag
float
MAG_R2
mag
float
MAG_I2
mag
float
FLDID_B1
field id in first blue survey
short
FLDID_R1
field id in first red survey
short
FLDID_B2
field id in second blue survey
short
FLDID_R2
field id in second red survey
short
FLDID_I2
field id in N survey
short
SG_B1
star/galaxy separation flag in first blue survey (values of 0 to 3 are probably stellar, values of 8 to 11 are probably non-stellar)
unsignedByte
SG_R1
star/galaxy separation flag in first red survey (values of 0 to 3 are probably stellar, values of 8 to 11 are probably non-stellar)
unsignedByte
SG_B2
star/galaxy separation flag in second blue survey (values of 0 to 3 are probably stellar, values of 8 to 11 are probably non-stellar)
unsignedByte
SG_R2
star/galaxy separation flag in second red survey (values of 0 to 3 are probably stellar, values of 8 to 11 are probably non-stellar)
unsignedByte
SG_I2
star/galaxy separation flag in N survey (values of 0 to 3 are probably stellar, values of 8 to 11 are probably non-stellar)
unsignedByte
FLDEPOCH_B1
epoch of observation in first blue survey
float
FLDEPOCH_R1
epoch of observation in first red survey
float
FLDEPOCH_B2
epoch of observation in second blue survey
float
FLDEPOCH_R2
epoch of observation in second red survey
float
FLDEPOCH_I2
epoch of observation in N survey
float
BestDR9.TableDesc
"key"
Name of the object
ID_IDENTIFIER
char
type
the group id, one of ('PHOTO'|'TAG'|'SPECTRO'|'QSO'|'META'|'TILES'|'FINISH')
CODE_MISC
char
text
One line description of contents
METADATA_DESCRIPTION
char
BestDR9.DBViewCols
name
The name of column
ID_IDENTIFIER
char
viewname
The name of the view
ID_TABLE
char
parent
The name of the parent
ID_TABLE
char
BestDR9.ROSAT
OBJID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
SOURCENAME
name of source in ROSAT
char
RA
J2000 right ascension of ROSAT source
deg
double
DEC
J2000 declination of ROSAT source
deg
double
RADECERR
error in coordinates
arcsec
float
FLAGS
screening flags (see ROSAT documentation)
char
FLAGS2
screening flags (see ROSAT documentation)
char
CPS
counts per second in broad band
float
CPS_ERR
error in count rate
float
BGCPS
counts per second from background
float
EXPTIME
exposure time
sec
float
HR1
hardness ratio 1
float
HR1_ERR
error in hardness ratio 1
float
HR2
hardness ratio 2
float
HR2_ERR
error in hardness ratio 2
float
EXT
source extent
arcsec
float
EXTL
likelihood of source extent
float
SRCL
likelihood of source detection
float
EXTR
extraction radius
arcsec
float
PRIORITY
priority flags (Sliding window detection history using either the background map (M) or the local background (B); 0 = no detection, 1 = detection; order of flags: M-broad, L-broad, M-hard, L-hard, M-soft, L-soft
char
ERANGE
pulse height amplitude range with highest detection likelihood; A: 11-41, B: 52-201, C: 52-90, D: 91-201 ' ' or 'b' means 'broad' (11-235)
char
VIGF
vignetting factor
float
ORGDAT
date when source was included (format: yymmdd; 000000: removed)
char
MODDAT
date when source was modified (format: yymmdd; 000000: removed)
char
ID
number of identification candidates in correlation catalog
int
FIELDID
identification number of SASS field
int
SRCNUM
SASS source number in SASS field
int
RCT1
number of nearby RASS detections with distances between 0 and 5 arcmin
short
RCT2
number of nearby RASS detections with distances between 5 and 10 arcmin
short
RCT3
number of nearby RASS detections with distances between 10 and 15 arcmin
short
ITB
start time of observation (yymmdd.ff)
char
ITE
end time of observation (yymmdd.ff)
char
RL
reliability of source detection (0 to 99, with 99 being highest)
short
CAT
which catalog the source is in (faint or bright)
char
BestDR9.FileGroupMap
tableName
name of table or index
char
tableFileGroup
name of filegroup
char
indexFileGroup
name of the index filegroup
char
comment
explanation
char
BestDR9.sdssImagingHalfSpaces
sdssPolygonID
integer description of polygon
int
x
x-component of normal vector
double
y
y-component of normal vector
double
z
z-component of normal vector
double
c
offset from center along normal
double
xMangle
mangle version of x-component
double
yMangle
mangle version of y-component
double
zMangle
mangle version of z-component
double
cMangle
mangle version of offset from center
double
loadVersion
Load Version
ID_VERSION
int
BestDR9.sdssPolygon2Field
sdssPolygonID
integer designator of polygon
int
fieldID
field identification
long
loadVersion
Load Version
ID_VERSION
int
BestDR9.PhotoSecondary
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit b/a
float
deVAB_g
de Vaucouleurs fit b/a
float
deVAB_r
de Vaucouleurs fit b/a
float
deVAB_i
de Vaucouleurs fit b/a
float
deVAB_z
de Vaucouleurs fit b/a
float
deVABErr_u
de Vaucouleurs fit b/a error
float
deVABErr_g
de Vaucouleurs fit b/a error
float
deVABErr_r
de Vaucouleurs fit b/a error
float
deVABErr_i
de Vaucouleurs fit b/a error
float
deVABErr_z
de Vaucouleurs fit b/a error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit b/a
float
expAB_g
Exponential fit b/a
float
expAB_r
Exponential fit b/a
float
expAB_i
Exponential fit b/a
float
expAB_z
Exponential fit b/a
float
expABErr_u
Exponential fit b/a
float
expABErr_g
Exponential fit b/a
float
expABErr_r
Exponential fit b/a
float
expABErr_i
Exponential fit b/a
float
expABErr_z
Exponential fit b/a
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR9."Diagnostics"
name
Name of object
ID_IDENTIFIER
char
type
System type of the object (U:table, V:view, F: function, P: stored proc)
CODE_MISc
char
"count"
Optional row count, where applicable
NUMBER
long
BestDR9.Field
fieldID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
nTotal
Number of total objects in the field
short
nObjects
Number of non-bright objects in the field
short
nChild
Number of "child" objects in the field
short
nGalaxy
Number of objects classified as "galaxy"
short
nStars
Number of objects classified as "star"
short
nCR_u
Number of cosmics in u-band
short
nCR_g
Number of cosmics in g-band
short
nCR_r
Number of cosmics in r-band
short
nCR_i
Number of cosmics in i-band
short
nCR_z
Number of cosmics in z-band
short
nBrightObj_u
Number of bright objects in u-band
short
nBrightObj_g
Number of bright objects in g-band
short
nBrightObj_r
Number of bright objects in r-band
short
nBrightObj_i
Number of bright objects in i-band
short
nBrightObj_z
Number of bright objects in z-band
short
nFaintObj_u
Number of faint objects in u-band
short
nFaintObj_g
Number of faint objects in g-band
short
nFaintObj_r
Number of faint objects in r-band
short
nFaintObj_i
Number of faint objects in i-band
short
nFaintObj_z
Number of faint objects in z-band
short
quality
Quality of field
int
mjd_u
MJD(TAI) when row 0 of u-band field was read
double
mjd_g
MJD(TAI) when row 0 of g-band field was read
double
mjd_r
MJD(TAI) when row 0 of r-band field was read
double
mjd_i
MJD(TAI) when row 0 of i-band field was read
double
mjd_z
MJD(TAI) when row 0 of z-band field was read
double
a_u
a term in astrometry for u-band
float
a_g
a term in astrometry for g-band
float
a_r
a term in astrometry for r-band
float
a_i
a term in astrometry for i-band
float
a_z
a term in astrometry for z-band
float
b_u
b term in astrometry for u-band
float
b_g
b term in astrometry for g-band
float
b_r
b term in astrometry for r-band
float
b_i
b term in astrometry for i-band
float
b_z
b term in astrometry for z-band
float
c_u
c term in astrometry for u-band
float
c_g
c term in astrometry for g-band
float
c_r
c term in astrometry for r-band
float
c_i
c term in astrometry for i-band
float
c_z
c term in astrometry for z-band
float
d_u
d term in astrometry for u-band
float
d_g
d term in astrometry for g-band
float
d_r
d term in astrometry for r-band
float
d_i
d term in astrometry for i-band
float
d_z
d term in astrometry for z-band
float
e_u
e term in astrometry for u-band
float
e_g
e term in astrometry for g-band
float
e_r
e term in astrometry for r-band
float
e_i
e term in astrometry for i-band
float
e_z
e term in astrometry for z-band
float
f_u
f term in astrometry for u-band
float
f_g
f term in astrometry for g-band
float
f_r
f term in astrometry for r-band
float
f_i
f term in astrometry for i-band
float
f_z
f term in astrometry for z-band
float
dRow0_u
Zero-order row distortion coefficient in u-band
float
dRow0_g
Zero-order row distortion coefficient in g-band
float
dRow0_r
Zero-order row distortion coefficient in r-band
float
dRow0_i
Zero-order row distortion coefficient in i-band
float
dRow0_z
Zero-order row distortion coefficient in z-band
float
dRow1_u
First-order row distortion coefficient in u-band
float
dRow1_g
First-order row distortion coefficient in g-band
float
dRow1_r
First-order row distortion coefficient in r-band
float
dRow1_i
First-order row distortion coefficient in i-band
float
dRow1_z
First-order row distortion coefficient in z-band
float
dRow2_u
Second-order row distortion coefficient in u-band
float
dRow2_g
Second-order row distortion coefficient in g-band
float
dRow2_r
Second-order row distortion coefficient in r-band
float
dRow2_i
Second-order row distortion coefficient in i-band
float
dRow2_z
Second-order row distortion coefficient in z-band
float
dRow3_u
Third-order row distortion coefficient in u-band
float
dRow3_g
Third-order row distortion coefficient in g-band
float
dRow3_r
Third-order row distortion coefficient in r-band
float
dRow3_i
Third-order row distortion coefficient in i-band
float
dRow3_z
Third-order row distortion coefficient in z-band
float
dCol0_u
Zero-order column distortion coefficient in u-band
float
dCol0_g
Zero-order column distortion coefficient in g-band
float
dCol0_r
Zero-order column distortion coefficient in r-band
float
dCol0_i
Zero-order column distortion coefficient in i-band
float
dCol0_z
Zero-order column distortion coefficient in z-band
float
dCol1_u
First-order column distortion coefficient in u-band
float
dCol1_g
First-order column distortion coefficient in g-band
float
dCol1_r
First-order column distortion coefficient in r-band
float
dCol1_i
First-order column distortion coefficient in i-band
float
dCol1_z
First-order column distortion coefficient in z-band
float
dCol2_u
Second-order column distortion coefficient in u-band
float
dCol2_g
Second-order column distortion coefficient in g-band
float
dCol2_r
Second-order column distortion coefficient in r-band
float
dCol2_i
Second-order column distortion coefficient in i-band
float
dCol2_z
Second-order column distortion coefficient in z-band
float
dCol3_u
Third-order column distortion coefficient in u-band
float
dCol3_g
Third-order column distortion coefficient in g-band
float
dCol3_r
Third-order column distortion coefficient in r-band
float
dCol3_i
Third-order column distortion coefficient in i-band
float
dCol3_z
Third-order column distortion coefficient in z-band
float
csRow_u
Slope in row DCR correction for blue objects (u-band)
float
csRow_g
Slope in row DCR correction for blue objects (g-band)
float
csRow_r
Slope in row DCR correction for blue objects (r-band)
float
csRow_i
Slope in row DCR correction for blue objects (i-band)
float
csRow_z
Slope in row DCR correction for blue objects (z-band)
float
csCol_u
Slope in column DCR correction for blue objects (u-band)
float
csCol_g
Slope in column DCR correction for blue objects (g-band)
float
csCol_r
Slope in column DCR correction for blue objects (r-band)
float
csCol_i
Slope in column DCR correction for blue objects (i-band)
float
csCol_z
Slope in column DCR correction for blue objects (z-band)
float
ccRow_u
Constant row DCR correction for blue objects (u-band)
float
ccRow_g
Constant row DCR correction for blue objects (g-band)
float
ccRow_r
Constant row DCR correction for blue objects (r-band)
float
ccRow_i
Constant row DCR correction for blue objects (i-band)
float
ccRow_z
Constant row DCR correction for blue objects (z-band)
float
ccCol_u
Constant column DCR correction for blue objects (u-band)
float
ccCol_g
Constant column DCR correction for blue objects (g-band)
float
ccCol_r
Constant column DCR correction for blue objects (r-band)
float
ccCol_i
Constant column DCR correction for blue objects (i-band)
float
ccCol_z
Constant column DCR correction for blue objects (z-band)
float
riCut_u
r-i cutoff between blue and red objects (for u-band astrometry)
float
riCut_g
r-i cutoff between blue and red objects (for g-band astrometry)
float
riCut_r
r-i cutoff between blue and red objects (for r-band astrometry)
float
riCut_i
r-i cutoff between blue and red objects (for i-band astrometry)
float
riCut_z
r-i cutoff between blue and red objects (for z-band astrometry)
float
airmass_u
Airmass for star at frame center (midway through u-band exposure)
mag
float
airmass_g
Airmass for star at frame center (midway through g-band exposure)
mag
float
airmass_r
Airmass for star at frame center (midway through r-band exposure)
mag
float
airmass_i
Airmass for star at frame center (midway through i-band exposure)
mag
float
airmass_z
Airmass for star at frame center (midway through z-band exposure)
mag
float
muErr_u
Error in mu in astrometric calibration (for u-band)
arcsec
float
muErr_g
Error in mu in astrometric calibration (for g-band)
arcsec
float
muErr_r
Error in mu in astrometric calibration (for r-band)
arcsec
float
muErr_i
Error in mu in astrometric calibration (for i-band)
arcsec
float
muErr_z
Error in mu in astrometric calibration (for z-band)
arcsec
float
nuErr_u
Error in nu in astrometric calibration (for u-band)
arcsec
float
nuErr_g
Error in nu in astrometric calibration (for g-band)
arcsec
float
nuErr_r
Error in nu in astrometric calibration (for r-band)
arcsec
float
nuErr_i
Error in nu in astrometric calibration (for i-band)
arcsec
float
nuErr_z
Error in nu in astrometric calibration (for z-band)
arcsec
float
ra
Center RA of field
deg
double
dec
Center Dec of field
deg
double
raMin
Minimum RA of field
deg
double
raMax
Maximum RA of field
deg
double
decMin
Minimum Dec of field
deg
double
decMax
Maximum Dec of field
deg
double
pixScale
Mean size of pixel (r-band)
arcsec/pix
double
primaryArea
Area covered by primary part of field
deg^2
double
photoStatus
Frames processing status bitmask
int
rowOffset_u
Offset to add to transformed row coordinates (u-band)
pix
float
rowOffset_g
Offset to add to transformed row coordinates (g-band)
pix
float
rowOffset_r
Offset to add to transformed row coordinates (r-band)
pix
float
rowOffset_i
Offset to add to transformed row coordinates (i-band)
pix
float
rowOffset_z
Offset to add to transformed row coordinates (z-band)
pix
float
colOffset_u
Offset to add to transformed row coordinates (u-band)
pix
float
colOffset_g
Offset to add to transformed row coordinates (g-band)
pix
float
colOffset_r
Offset to add to transformed row coordinates (r-band)
pix
float
colOffset_i
Offset to add to transformed row coordinates (i-band)
pix
float
colOffset_z
Offset to add to transformed row coordinates (z-band)
pix
float
saturationLevel_u
Saturation level in u-band
counts
int
saturationLevel_g
Saturation level in g-band
counts
int
saturationLevel_r
Saturation level in r-band
counts
int
saturationLevel_i
Saturation level in i-band
counts
int
saturationLevel_z
Saturation level in z-band
counts
int
nEffPsf_u
Effective area of PSF (u-band)
pix
float
nEffPsf_g
Effective area of PSF (g-band)
pix
float
nEffPsf_r
Effective area of PSF (r-band)
pix
float
nEffPsf_i
Effective area of PSF (i-band)
pix
float
nEffPsf_z
Effective area of PSF (z-band)
pix
float
skyPsp_u
Sky estimate from PSP (u-band)
nmgy/arcsec^2
float
skyPsp_g
Sky estimate from PSP (g-band)
nmgy/arcsec^2
float
skyPsp_r
Sky estimate from PSP (r-band)
nmgy/arcsec^2
float
skyPsp_i
Sky estimate from PSP (i-band)
nmgy/arcsec^2
float
skyPsp_z
Sky estimate from PSP (z-band)
nmgy/arcsec^2
float
skyFrames_u
Frames sky value
nmgy/arcsec^2
float
skyFrames_g
Frames sky value
nmgy/arcsec^2
float
skyFrames_r
Frames sky value
nmgy/arcsec^2
float
skyFrames_i
Frames sky value
nmgy/arcsec^2
float
skyFrames_z
Frames sky value
nmgy/arcsec^2
float
skyFramesSub_u
Frames sky value after object subtraction
nmgy/arcsec^2
float
skyFramesSub_g
Frames sky value after object subtraction
nmgy/arcsec^2
float
skyFramesSub_r
Frames sky value after object subtraction
nmgy/arcsec^2
float
skyFramesSub_i
Frames sky value after object subtraction
nmgy/arcsec^2
float
skyFramesSub_z
Frames sky value after object subtraction
nmgy/arcsec^2
float
sigPix_u
Sigma of pixel values in u-band frame (clipped)
nmgy/arcsec^2
float
sigPix_g
Sigma of pixel values in g-band frame (clipped)
nmgy/arcsec^2
float
sigPix_r
Sigma of pixel values in r-band frame (clipped)
nmgy/arcsec^2
float
sigPix_i
Sigma of pixel values in i-band frame (clipped)
nmgy/arcsec^2
float
sigPix_z
Sigma of pixel values in z-band frame (clipped)
nmgy/arcsec^2
float
devApCorrection_u
deV aperture correction (u-band)
float
devApCorrection_g
deV aperture correction (g-band)
float
devApCorrection_r
deV aperture correction (r-band)
float
devApCorrection_i
deV aperture correction (i-band)
float
devApCorrection_z
deV aperture correction (z-band)
float
devApCorrectionErr_u
Error in deV aperture correction (u-band)
float
devApCorrectionErr_g
Error in deV aperture correction (g-band)
float
devApCorrectionErr_r
Error in deV aperture correction (r-band)
float
devApCorrectionErr_i
Error in deV aperture correction (i-band)
float
devApCorrectionErr_z
Error in deV aperture correction (z-band)
float
expApCorrection_u
exponential aperture correction (u-band)
float
expApCorrection_g
exponential aperture correction (g-band)
float
expApCorrection_r
exponential aperture correction (r-band)
float
expApCorrection_i
exponential aperture correction (i-band)
float
expApCorrection_z
exponential aperture correction (z-band)
float
expApCorrectionErr_u
Error in exponential aperture correction (u-band)
float
expApCorrectionErr_g
Error in exponential aperture correction (g-band)
float
expApCorrectionErr_r
Error in exponential aperture correction (r-band)
float
expApCorrectionErr_i
Error in exponential aperture correction (i-band)
float
expApCorrectionErr_z
Error in exponential aperture correction (z-band)
float
devModelApCorrection_u
model aperture correction, for deV case (u-band)
float
devModelApCorrection_g
model aperture correction, for deV case (g-band)
float
devModelApCorrection_r
model aperture correction, for deV case (r-band)
float
devModelApCorrection_i
model aperture correction, for deV case (i-band)
float
devModelApCorrection_z
model aperture correction, for deV case (z-band)
float
devModelApCorrectionErr_u
Error in model aperture correction, for deV case (u-band)
float
devModelApCorrectionErr_g
Error in model aperture correction, for deV case (g-band)
float
devModelApCorrectionErr_r
Error in model aperture correction, for deV case (r-band)
float
devModelApCorrectionErr_i
Error in model aperture correction, for deV case (i-band)
float
devModelApCorrectionErr_z
Error in model aperture correction, for deV case (z-band)
float
expModelApCorrection_u
model aperture correction, for exponential case (u-band)
float
expModelApCorrection_g
model aperture correction, for exponential case (g-band)
float
expModelApCorrection_r
model aperture correction, for exponential case (r-band)
float
expModelApCorrection_i
model aperture correction, for exponential case (i-band)
float
expModelApCorrection_z
model aperture correction, for exponential case (z-band)
float
expModelApCorrectionErr_u
Error in model aperture correction, for exponential case (u-band)
float
expModelApCorrectionErr_g
Error in model aperture correction, for exponential case (g-band)
float
expModelApCorrectionErr_r
Error in model aperture correction, for exponential case (r-band)
float
expModelApCorrectionErr_i
Error in model aperture correction, for exponential case (i-band)
float
expModelApCorrectionErr_z
Error in model aperture correction, for exponential case (z-band)
float
medianFiberColor_u
Median fiber magnitude of objects (u-band)
float
medianFiberColor_g
Median fiber magnitude of objects (g-band)
float
medianFiberColor_r
Median fiber magnitude of objects (r-band)
float
medianFiberColor_i
Median fiber magnitude of objects (i-band)
float
medianFiberColor_z
Median fiber magnitude of objects (z-band)
float
medianPsfColor_u
Median PSF magnitude of objects (u-band)
float
medianPsfColor_g
Median PSF magnitude of objects (g-band)
float
medianPsfColor_r
Median PSF magnitude of objects (r-band)
float
medianPsfColor_i
Median PSF magnitude of objects (i-band)
float
medianPsfColor_z
Median PSF magnitude of objects (z-band)
float
q_u
Means Stokes Q parameter in u-band frame
float
q_g
Means Stokes Q parameter in g-band frame
float
q_r
Means Stokes Q parameter in r-band frame
float
q_i
Means Stokes Q parameter in i-band frame
float
q_z
Means Stokes Q parameter in z-band frame
float
u_u
Means Stokes U parameter in u-band frame
float
u_g
Means Stokes U parameter in g-band frame
float
u_r
Means Stokes U parameter in r-band frame
float
u_i
Means Stokes U parameter in i-band frame
float
u_z
Means Stokes U parameter in z-band frame
float
pspStatus
Maximum value of PSP (Postage Stamp Pipeline) status over all 5 filters
short
sky_u
PSP estimate of sky in u-band
nmgy/arcsec^2
float
sky_g
PSP estimate of sky in g-band
nmgy/arcsec^2
float
sky_r
PSP estimate of sky in r-band
nmgy/arcsec^2
float
sky_i
PSP estimate of sky in i-band
nmgy/arcsec^2
float
sky_z
PSP estimate of sky in z-band
nmgy/arcsec^2
float
skySig_u
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
mag
float
skySig_g
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
mag
float
skySig_r
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
mag
float
skySig_i
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
mag
float
skySig_z
Fractional Sigma of Sky Value Distribution, expressed as magnitude. Sky noise = skySig * sky * ln(10)/2.5
mag
float
skyErr_u
Error in PSP estimate of sky in u-band
nmgy/arcsec^2
float
skyErr_g
Error in PSP estimate of sky in g-band
nmgy/arcsec^2
float
skyErr_r
Error in PSP estimate of sky in r-band
nmgy/arcsec^2
float
skyErr_i
Error in PSP estimate of sky in i-band
nmgy/arcsec^2
float
skyErr_z
Error in PSP estimate of sky in z-band
nmgy/arcsec^2
float
skySlope_u
Rate of change in sky value along columns (u-band)
nmgy/arcsec^2/field
float
skySlope_g
Rate of change in sky value along columns (g-band)
nmgy/arcsec^2/field
float
skySlope_r
Rate of change in sky value along columns (r-band)
nmgy/arcsec^2/field
float
skySlope_i
Rate of change in sky value along columns (i-band)
nmgy/arcsec^2/field
float
skySlope_z
Rate of change in sky value along columns (z-band)
nmgy/arcsec^2/field
float
lbias_u
Left-hand amplifier bias level (u-band) XXX make sure to apply DSCALE, counts or ADU?
ADUs
float
lbias_g
Left-hand amplifier bias level (g-band)
ADUs
float
lbias_r
Left-hand amplifier bias level (r-band)
ADUs
float
lbias_i
Left-hand amplifier bias level (i-band)
ADUs
float
lbias_z
Left-hand amplifier bias level (z-band)
ADUs
float
rbias_u
Right-hand amplifier bias level (u-band)
ADUs
float
rbias_g
Right-hand amplifier bias level (g-band)
ADUs
float
rbias_r
Right-hand amplifier bias level (r-band)
ADUs
float
rbias_i
Right-hand amplifier bias level (i-band)
ADUs
float
rbias_z
Right-hand amplifier bias level (z-band)
ADUs
float
nProf_u
Number of bins in PSF profile (in fieldProfile table)
int
nProf_g
Number of bins in PSF profile (in fieldProfile table)
int
nProf_r
Number of bins in PSF profile (in fieldProfile table)
int
nProf_i
Number of bins in PSF profile (in fieldProfile table)
int
nProf_z
Number of bins in PSF profile (in fieldProfile table)
int
psfNStar_u
Number of stars used in PSF measurement (u-band)
int
psfNStar_g
Number of stars used in PSF measurement (g-band)
int
psfNStar_r
Number of stars used in PSF measurement (r-band)
int
psfNStar_i
Number of stars used in PSF measurement (i-band)
int
psfNStar_z
Number of stars used in PSF measurement (z-band)
int
psfApCorrectionErr_u
Photometric uncertainty due to imperfect PSF model (u-band)
mag
float
psfApCorrectionErr_g
Photometric uncertainty due to imperfect PSF model (g-band)
mag
float
psfApCorrectionErr_r
Photometric uncertainty due to imperfect PSF model (r-band)
mag
float
psfApCorrectionErr_i
Photometric uncertainty due to imperfect PSF model (i-band)
mag
float
psfApCorrectionErr_z
Photometric uncertainty due to imperfect PSF model (z-band)
mag
float
psfSigma1_u
Inner gaussian sigma for composite fit
arcsec
float
psfSigma1_g
Inner gaussian sigma for composite fit
arcsec
float
psfSigma1_r
Inner gaussian sigma for composite fit
arcsec
float
psfSigma1_i
Inner gaussian sigma for composite fit
arcsec
float
psfSigma1_z
Inner gaussian sigma for composite fit
arcsec
float
psfSigma2_u
Outer gaussian sigma for composite fit
arcsec
float
psfSigma2_g
Outer gaussian sigma for composite fit
arcsec
float
psfSigma2_r
Outer gaussian sigma for composite fit
arcsec
float
psfSigma2_i
Outer gaussian sigma for composite fit
arcsec
float
psfSigma2_z
Outer gaussian sigma for composite fit
arcsec
float
psfB_u
Ratio of inner to outer components at origin (composite fit)
float
psfB_g
Ratio of inner to outer components at origin (composite fit)
float
psfB_r
Ratio of inner to outer components at origin (composite fit)
float
psfB_i
Ratio of inner to outer components at origin (composite fit)
float
psfB_z
Ratio of inner to outer components at origin (composite fit)
float
psfP0_u
Value of power law at origin in composite fit XXX
float
psfP0_g
Value of power law at origin in composite fit XXX
float
psfP0_r
Value of power law at origin in composite fit XXX
float
psfP0_i
Value of power law at origin in composite fit XXX
float
psfP0_z
Value of power law at origin in composite fit XXX
float
psfBeta_u
Slope of power law in composite fit
float
psfBeta_g
Slope of power law in composite fit
float
psfBeta_r
Slope of power law in composite fit
float
psfBeta_i
Slope of power law in composite fit
float
psfBeta_z
Slope of power law in composite fit
float
psfSigmaP_u
Width of power law in composite fit
float
psfSigmaP_g
Width of power law in composite fit
float
psfSigmaP_r
Width of power law in composite fit
float
psfSigmaP_i
Width of power law in composite fit
float
psfSigmaP_z
Width of power law in composite fit
float
psfWidth_u
Effective PSF width from 2-Gaussian fit (u-band)
arcsec
float
psfWidth_g
Effective PSF width from 2-Gaussian fit (g-band)
arcsec
float
psfWidth_r
Effective PSF width from 2-Gaussian fit (r-band)
arcsec
float
psfWidth_i
Effective PSF width from 2-Gaussian fit (i-band)
arcsec
float
psfWidth_z
Effective PSF width from 2-Gaussian fit (z-band)
arcsec
float
psfPsfCounts_u
Flux via fit to PSF (u-band) XXX
counts
float
psfPsfCounts_g
Flux via fit to PSF (g-band) XXX
counts
float
psfPsfCounts_r
Flux via fit to PSF (r-band) XXX
counts
float
psfPsfCounts_i
Flux via fit to PSF (i-band) XXX
counts
float
psfPsfCounts_z
Flux via fit to PSF (z-band) XXX
counts
float
psf2GSigma1_u
Sigma of inner gaussian in 2-Gaussian fit (u-band)
arcsec
float
psf2GSigma1_g
Sigma of inner gaussian in 2-Gaussian fit (g-band)
arcsec
float
psf2GSigma1_r
Sigma of inner gaussian in 2-Gaussian fit (r-band)
arcsec
float
psf2GSigma1_i
Sigma of inner gaussian in 2-Gaussian fit (i-band)
arcsec
float
psf2GSigma1_z
Sigma of inner gaussian in 2-Gaussian fit (z-band)
arcsec
float
psf2GSigma2_u
Sigma of outer gaussian in 2-Gaussian fit (u-band)
arcsec
float
psf2GSigma2_g
Sigma of outer gaussian in 2-Gaussian fit (g-band)
arcsec
float
psf2GSigma2_r
Sigma of outer gaussian in 2-Gaussian fit (r-band)
arcsec
float
psf2GSigma2_i
Sigma of outer gaussian in 2-Gaussian fit (i-band)
arcsec
float
psf2GSigma2_z
Sigma of outer gaussian in 2-Gaussian fit (z-band)
arcsec
float
psf2GB_u
Ratio of inner to outer components at origin (2-Gaussian fit)
float
psf2GB_g
Ratio of inner to outer components at origin (2-Gaussian fit)
float
psf2GB_r
Ratio of inner to outer components at origin (2-Gaussian fit)
float
psf2GB_i
Ratio of inner to outer components at origin (2-Gaussian fit)
float
psf2GB_z
Ratio of inner to outer components at origin (2-Gaussian fit)
float
psfCounts_u
PSF counts XXX
counts
float
psfCounts_g
PSF counts XXX
counts
float
psfCounts_r
PSF counts XXX
counts
float
psfCounts_i
PSF counts XXX
counts
float
psfCounts_z
PSF counts XXX
counts
float
gain_u
Gain averaged over amplifiers
electrons/DN
float
gain_g
Gain averaged over amplifiers
electrons/DN
float
gain_r
Gain averaged over amplifiers
electrons/DN
float
gain_i
Gain averaged over amplifiers
electrons/DN
float
gain_z
Gain averaged over amplifiers
electrons/DN
float
darkVariance_u
Dark variance
float
darkVariance_g
Dark variance
float
darkVariance_r
Dark variance
float
darkVariance_i
Dark variance
float
darkVariance_z
Dark variance
float
score
Quality of field (0-1)
float
aterm_u
nanomaggies per count due to instrument
nmgy/count
float
aterm_g
nanomaggies per count due to instrument
nmgy/count
float
aterm_r
nanomaggies per count due to instrument
nmgy/count
float
aterm_i
nanomaggies per count due to instrument
nmgy/count
float
aterm_z
nanomaggies per count due to instrument
nmgy/count
float
kterm_u
atmospheric k-term at reference time in calibration
float
kterm_g
atmospheric k-term at reference time in calibration
float
kterm_r
atmospheric k-term at reference time in calibration
float
kterm_i
atmospheric k-term at reference time in calibration
float
kterm_z
atmospheric k-term at reference time in calibration
float
kdot_u
linear time variation of atmospheric k-term
1/second
float
kdot_g
linear time variation of atmospheric k-term
1/second
float
kdot_r
linear time variation of atmospheric k-term
1/second
float
kdot_i
linear time variation of atmospheric k-term
1/second
float
kdot_z
linear time variation of atmospheric k-term
1/second
float
reftai_u
reference TAI used for k-term
second
double
reftai_g
reference TAI used for k-term
second
double
reftai_r
reference TAI used for k-term
second
double
reftai_i
reference TAI used for k-term
second
double
reftai_z
reference TAI used for k-term
second
double
tai_u
TAI used for k-term
second
double
tai_g
TAI used for k-term
second
double
tai_r
TAI used for k-term
second
double
tai_i
TAI used for k-term
second
double
tai_z
TAI used for k-term
second
double
nStarsOffset_u
number of stars used for fieldOffset determination
int
nStarsOffset_g
number of stars used for fieldOffset determination
int
nStarsOffset_r
number of stars used for fieldOffset determination
int
nStarsOffset_i
number of stars used for fieldOffset determination
int
nStarsOffset_z
number of stars used for fieldOffset determination
int
fieldOffset_u
offset of field from initial calibration (final minus initial magnitudes)
mag
float
fieldOffset_g
offset of field from initial calibration (final minus initial magnitudes)
mag
float
fieldOffset_r
offset of field from initial calibration (final minus initial magnitudes)
mag
float
fieldOffset_i
offset of field from initial calibration (final minus initial magnitudes)
mag
float
fieldOffset_z
offset of field from initial calibration (final minus initial magnitudes)
mag
float
calibStatus_u
calibration status bitmask
int
calibStatus_g
calibration status bitmask
int
calibStatus_r
calibration status bitmask
int
calibStatus_i
calibration status bitmask
int
calibStatus_z
calibration status bitmask
int
imageStatus_u
image status bitmask
int
imageStatus_g
image status bitmask
int
imageStatus_r
image status bitmask
int
imageStatus_i
image status bitmask
int
imageStatus_z
image status bitmask
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
nMgyPerCountIvar_u
Inverse variance of nanomaggies per count in u-band
(nmgy/count)^{-2}
float
nMgyPerCountIvar_g
Inverse variance of nanomaggies per count in g-band
(nmgy/count)^{-2}
float
nMgyPerCountIvar_r
Inverse variance of nanomaggies per count in r-band
(nmgy/count)^{-2}
float
nMgyPerCountIvar_i
Inverse variance of nanomaggies per count in i-band
(nmgy/count)^{-2}
float
nMgyPerCountIvar_z
Inverse variance of nanomaggies per count in z-band
(nmgy/count)^{-2}
float
ifield
field id used by resolve pipeline
int
muStart
start of field in stripe coords (parallel to scan direction, 64 pixels clipped)
arcsec
double
muEnd
end of field in stripe coords (parallel to scan direction, 64 pixels clipped)
arcsec
double
nuStart
start of field in stripe coords (perpendicular to scan direction, 64 pixels clipped)
arcsec
double
nuEnd
end of field in stripe coords (perpendicular to scan direction, 64 pixels clipped)
arcsec
double
ifindx
first entry for this field in the "findx" table matching fields and balkans
int
nBalkans
number of balkans contained in this field (and corresponding number of entries in the "findx" table)
int
loadVersion
Load Version
int
BestDR9.TargetInfo
targetObjID
ID of object in Target (foreign key to Target.TargetObjID)
ID_CATALOG
long
targetID
ID of entry in Target table
ID_CATALOG
long
skyVersion
skyVersion
ID_VERSION
int
primTarget
primTarget from TARGET
CODE_MISC
int
secTarget
secTarget from TARGET
CODE_MISC
int
priority
target selection priority
CODE_QUALITY
int
programType
spectroscopic program type
OBS_TYPE
int
programName
character string of program (from plate inventory db)
ID_SURVEY
char
targetMode
mode from TARGET PhotoObj
CLASS_OBJECT
unsignedByte
loadVersion
Load Version
ID_VERSION
int
BestDR9.DataConstants
field
Field Name
METADATA_NAME
char
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9.sdssTargetParam
targetVersion
version of target selection software
ID_VERSION
char
paramFile
version of target selection software
ID_VERSION
char
name
parameter name
char
"value"
value used for the parameter
char
BestDR9.RegionArcs
arcid
unique id of the arc
int
regionid
unique region identifier
long
convexid
convex identifier
long
patch
id of the patch
int
state
state (3: bounding circle, 2:root, 1: hole)
int
draw
0:hide, 1: draw
int
ra1
ra of starting point of arc
double
dec1
dec of starting point of arc
double
ra2
ra of end point of arc
double
dec2
dec of end point of arc
double
x
x of constraint normal vector
double
y
y of constraint normal vector
double
z
z of constraint normal vector
double
c
offset of constraint
double
length
length of arc in degrees
deg
double
BestDR9.GalaxyTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
modelMag_u
Shorthand alias for modelMag
mag
float
modelMag_g
Shorthand alias for modelMag
mag
float
modelMag_r
Shorthand alias for modelMag
mag
float
modelMag_i
Shorthand alias for modelMag
mag
float
modelMag_z
Shorthand alias for modelMag
mag
float
modelMagErr_u
Error in modelMag alias
mag
float
modelMagErr_g
Error in modelMag alias
mag
float
modelMagErr_r
Error in modelMag alias
mag
float
modelMagErr_i
Error in modelMag alias
mag
float
modelMagErr_z
Error in modelMag alias
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcPsf_r
Adaptive ( + ) for PSF (pixel coordinates)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
"size"
case when mRrCc_r > 0 then SQRT(mRrCc_r/2.0)else 0 end
double
BestDR9.galSpecLine
specObjID
Unique ID
ID_CATALOG
long
sigma_balmer
Velocity dispersion (sigma not FWHM) measured simultaneously in all of the Balmer lines
km/s
float
sigma_balmer_err
Error in the above
km/s
float
sigma_forbidden
Velocity dispersion (sigma not FWHM) measured simultaneously in all the forbidden lines
km/s
float
sigma_forbidden_err
Error in the above
km/s
float
v_off_balmer
Velocity offset of the Balmer lines from the measured redshift
km/s
float
v_off_balmer_err
Error in the above
km/s
float
v_off_forbidden
Velocity offset of the forbidden lines from the measured redshift
km/s
float
v_off_forbidden_err
Error in the above
km/s
float
oii_3726_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
oii_3726_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
oii_3726_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
oii_3726_reqw_err
Error in the equivalent width described above
Ang
float
oii_3726_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
oii_3726_eqw_err
Error in the equivalent width described above
Ang
float
oii_3726_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
oii_3726_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
oii_3726_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
oii_3726_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
oii_3729_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
oii_3729_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
oii_3729_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
oii_3729_reqw_err
Error in the equivalent width described above
Ang
float
oii_3729_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
oii_3729_eqw_err
Error in the equivalent width described above
Ang
float
oii_3729_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
oii_3729_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
oii_3729_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
oii_3729_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
neiii_3869_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
neiii_3869_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
neiii_3869_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
neiii_3869_reqw_err
Error in the equivalent width described above
Ang
float
neiii_3869_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
neiii_3869_eqw_err
Error in the equivalent width described above
Ang
float
neiii_3869_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
neiii_3869_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
neiii_3869_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
neiii_3869_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
h_delta_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
h_delta_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
h_delta_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
h_delta_reqw_err
Error in the equivalent width described above
Ang
float
h_delta_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
h_delta_eqw_err
Error in the equivalent width described above
Ang
float
h_delta_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
h_delta_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
h_delta_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
h_delta_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
h_gamma_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
h_gamma_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
h_gamma_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
h_gamma_reqw_err
Error in the equivalent width described above
Ang
float
h_gamma_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
h_gamma_eqw_err
Error in the equivalent width described above
Ang
float
h_gamma_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
h_gamma_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
h_gamma_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
h_gamma_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
oiii_4363_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
oiii_4363_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
oiii_4363_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
oiii_4363_reqw_err
Error in the equivalent width described above
Ang
float
oiii_4363_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
oiii_4363_eqw_err
Error in the equivalent width described above
Ang
float
oiii_4363_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
oiii_4363_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
oiii_4363_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
oiii_4363_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
h_beta_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
h_beta_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
h_beta_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
h_beta_reqw_err
Error in the equivalent width described above
Ang
float
h_beta_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
h_beta_eqw_err
Error in the equivalent width described above
Ang
float
h_beta_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
h_beta_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
h_beta_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
h_beta_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
oiii_4959_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
oiii_4959_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
oiii_4959_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
oiii_4959_reqw_err
Error in the equivalent width described above
Ang
float
oiii_4959_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
oiii_4959_eqw_err
Error in the equivalent width described above
Ang
float
oiii_4959_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
oiii_4959_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
oiii_4959_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
oiii_4959_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
oiii_5007_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
oiii_5007_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
oiii_5007_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
oiii_5007_reqw_err
Error in the equivalent width described above
Ang
float
oiii_5007_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
oiii_5007_eqw_err
Error in the equivalent width described above
Ang
float
oiii_5007_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
oiii_5007_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
oiii_5007_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
oiii_5007_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
hei_5876_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
hei_5876_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
hei_5876_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
hei_5876_reqw_err
Error in the equivalent width described above
Ang
float
hei_5876_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
hei_5876_eqw_err
Error in the equivalent width described above
Ang
float
hei_5876_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
hei_5876_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
hei_5876_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
hei_5876_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
oi_6300_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
oi_6300_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
oi_6300_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
oi_6300_reqw_err
Error in the equivalent width described above
Ang
float
oi_6300_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
oi_6300_eqw_err
Error in the equivalent width described above
Ang
float
oi_6300_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
oi_6300_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
oi_6300_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
oi_6300_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
nii_6548_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
nii_6548_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
nii_6548_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
nii_6548_reqw_err
Error in the equivalent width described above
Ang
float
nii_6548_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
nii_6548_eqw_err
Error in the equivalent width described above
Ang
float
nii_6548_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
nii_6548_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
nii_6548_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
nii_6548_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
h_alpha_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
h_alpha_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
h_alpha_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
h_alpha_reqw_err
Error in the equivalent width described above
Ang
float
h_alpha_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
h_alpha_eqw_err
Error in the equivalent width described above
Ang
float
h_alpha_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
h_alpha_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
h_alpha_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
h_alpha_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
nii_6584_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
nii_6584_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
nii_6584_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
nii_6584_reqw_err
Error in the equivalent width described above
Ang
float
nii_6584_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
nii_6584_eqw_err
Error in the equivalent width described above
Ang
float
nii_6584_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
nii_6584_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
nii_6584_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
nii_6584_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
sii_6717_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
sii_6717_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
sii_6717_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
sii_6717_reqw_err
Error in the equivalent width described above
Ang
float
sii_6717_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
sii_6717_eqw_err
Error in the equivalent width described above
Ang
float
sii_6717_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
sii_6717_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
sii_6717_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
sii_6717_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
sii_6731_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
sii_6731_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
sii_6731_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
sii_6731_reqw_err
Error in the equivalent width described above
Ang
float
sii_6731_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
sii_6731_eqw_err
Error in the equivalent width described above
Ang
float
sii_6731_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
sii_6731_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
sii_6731_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
sii_6731_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
ariii7135_cont
Continuum at line center from 200 pixel median smoothing of the emission-line subtracted continuum
1e-17 erg/s/cm^2/AA
float
ariii7135_cont_err
Error in the continuum computed from the variance in the band pass
1e-17 erg/s/cm^2/AA
float
ariii7135_reqw
The equivalent width of the continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative). In this case the continuum comes from a running 200 pixel median and does not properly account for stellar absorption. In general the EQW measurements provide a better measure of the true equivalent width. The purpose of this measurement is to help characterize the stellar absorption effecting the line. (EW_stellar = REQW - EQW)
Ang
float
ariii7135_reqw_err
Error in the equivalent width described above
Ang
float
ariii7135_eqw
The equivalent width of the CB08 continuum-subtracted emission line computed from straight integration over the bandpasses listed below (emisison is negative) . This properly takes into account stellar absorption. Note that it will not be correct in the case of blended lines (ie NII & H-alpha) -- instead use FLUX/CONT.
Ang
float
ariii7135_eqw_err
Error in the equivalent width described above
Ang
float
ariii7135_flux
Flux from Gaussian fit to continuum subtracted data. (Note that the fit is done simultaneously to all the lines so de-blending happens automatically)
1e-17 erg/s/cm^2
float
ariii7135_flux_err
Error in the flux
1e-17 erg/s/cm^2
float
ariii7135_inst_res
Instrumental resolution at the line center (measured for each spectrum from the ARC lamps)
km/s
float
ariii7135_chisq
Reduced chi-squared of the line fit over the bandpass used for the EW measurement
float
oii_sigma
The width of the [O II] line in a free fit (ie. not tied to other emission lines)
km/s
float
oii_flux
The flux of the [O II] doublet from a free fit.
1e-17 erg/s/cm^2
float
oii_flux_err
The estimated uncertainty on OII_FLUX
1e-17 erg/s/cm^2
float
oii_voff
The velocity offset of the [O II] doublet from a free fit
km/s
float
oii_chi2
chi^2 of the fit to the [O II] line in free fit
float
oiii_sigma
The width of the [O III]5007 line in a free fit (ie. not tied to other emission lines)
km/s
float
oiii_flux
The flux of the [O III]5007 line from a free fit.
1e-17 erg/s/cm^2
float
oiii_flux_err
The estimated uncertainty on OIII_FLUX
1e-17 erg/s/cm^2
float
oiii_voff
The velocity offset of the [O III]5007 line from a free fit
km/s
float
oiii_chi2
chi^2 of the fit to the [O III]5007 line in free fit
float
spectofiber
The multiplicative scale factor applied to the original flux and error spectra prior to measurement of the emission lines to improve the spectrophotometric accuracy. The rescaling insures that a synthetic r-band magnitude computed from the spectrum matches the r-band fiber magnitude measured by the photometric pipeline.
float
BestDR9.Run
skyVersion
0 = OPDB target, 1 = OPDB best XXX
CODE_MISC
unsignedByte
run
Run number
OBS_RUN
short
rerun
Rerun number
CODE_MISC
short
mjd
MJD of observation
days
int
datestring
Human-readable date of observation
char
stripe
Stripe number
ID_FIELD
int
strip
Strip (N or S)
char
xBore
boresight offset perpendicular to great circle
deg
double
fieldRef
Starting field number of full run (what MU_REF, MJD_REF refer to)
ID_FIELD
int
lastField
last field of full run
NUMBER
int
flavor
type of drift scan (from apacheraw, bias, calibration, engineering, ignore, and science)
char
xBin
binning amount perpendicular to scan direction
pix
int
yBin
binning amount in scan direction
pix
int
nRow
number of rows in output idR
pix
int
mjdRef
MJD at row 0 of reference frame
days
double
muRef
mu value at row 0 of reference field
deg
double
lineStart
linestart rate betweeen each (binned) row
microsec
int
tracking
tracking rate
arcsec/sec
double
node
node of great circle, that is, its RA on the J2000 equator
double
incl
inclination of great circle relative to J2000 equator
double
comments
comments on the run
char
qterm
quadratic term in coarse astrometric solution
arcsec/hr^2
float
maxMuResid
maximum residual from great circle in scan direction
arcsec
float
maxNuResid
maximum residual from great circle perpendicular to scan direction
arcsec
float
startField
starting field for reduced data
int
endField
ending field for reduced data
int
photoVersion
photo version used
char
dervishVersion
dervish version used
char
astromVersion
astrom version used
char
sasVersion
version of SAS used to produce CSV for this run
char
BestDR9.Segue2Target1
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9.ProperMotions
delta
Distance between this object and the nearest matching USNO-B object.
arcsec
POS_ANG_DIST_GENERAL
float
"match"
Number of objects in USNO-B which matched this object within a 1 arcsec radius. If negative, then the nearest matching USNO-B object itself matched more than 1 SDSS object.
CODE_MISC
int
pmL
Proper motion in galactic longitude.
mas/year
POS_PM
float
pmB
Proper motion in galactic latitude.
mas/year
POS_PM
float
pmRa
Proper motion in right ascension.
mas/year
POS_PM_RA
float
pmDec
Proper motion in declination.
mas/year
POS_PM_DEC
float
pmRaErr
Error in proper motion in right ascension.
mas/year
POS_PM_RA_ERR
float
pmDecErr
Error in proper motion in declination.
mas/year
POS_PM_DEC_ERR
float
sigRa
RMS residual for the proper motion fit in r.a.
mas
CODE_MISC
float
sigDec
RMS residual for the proper motion fit in dec.
mas
CODE_MISC
float
nFit
Number of detections used in the fit including the SDSS detection (thus, the number of plates the object was detected on in USNO-B plus one).
CODE_MISC
int
O
Recalibrated USNO-B O magnitude, recalibrated to SDSS g
mag
PHOT_MAG_G
float
E
Recalibrated USNO-B E magnitude, recalibrated to SDSS r
mag
PHOT_MAG_R
float
J
Recalibrated USNO-B J magnitude, recalibrated to SDSS g
mag
PHOT_MAG_G
float
F
Recalibrated USNO-B F magnitude, recalibrated to SDSS r
mag
PHOT_MAG_R
float
N
Recalibrated USNO-B N magnitude, recalibrated to SDSS i
mag
PHOT_MAG_I
float
dist20
Distance to the nearest neighbor with g < 20
arcsec
POS_ANG_DIST
float
dist22
Distance to the nearest neighbor with g < 22
arcsec
POS_ANG_DIST
float
objid
unique id, points to photoObj
ID_MAIN
long
BestDR9.stellarMassPCAWisc
specObjID
Unique ID
ID_CATALOG
long
plate
Plate number
short
fiberID
Fiber ID
short
mjd
MJD of observation
days
int
ra
Right ascension of fiber, J2000
deg
double
dec
Declination of fiber, J2000
deg
double
z
Redshift used (corresponds to z_noqso in specObjAll)
float
zErr
Error in z (corresponds to zErr_noqso in specObjAll)
float
zNum
Index of chi^2 minimum corresponding to z_noqso
int
mstellar_median
median (50th percentile of PDF) of log stellar mass (best estimator)
dex (solar masses)
double
mstellar_err
1-sigma error in log stellar mass (84th minus 16th percential)
dex (solar masses)
double
mstellar_p2p5
2.5th percentile of PDF of log stellar mass
dex (solar masses)
double
mstellar_p16
16th percentile of PDF of log stellar mass
dex (solar masses)
double
mstellar_p84
84th percentile of PDF of log stellar mass
dex (solar masses)
double
mstellar_p97p5
97.5th percentile of PDF of log stellar mass
dex (solar masses)
double
vdisp_median
median (50th percentile of PDF) of velocity dispersion (best estimator)
km/s
double
vdisp_err
1-sigma error in velocity dispersion (84th minus 16th percential)
km/s
double
vdisp_p2p5
2.5th percentile of PDF of velocity dispersion
km/s
double
vdisp_p16
16th percentile of PDF of velocity dispersion
km/s
double
vdisp_p84
84th percentile of PDF of velocity dispersion
km/s
double
vdisp_p97p5
97.5th percentile of PDF of velocity dispersion
km/s
double
calpha_0
Coefficient for 0th eigenspectrum in fit
float
calpha_1
Coefficient for 1th eigenspectrum in fit
float
calpha_2
Coefficient for 2th eigenspectrum in fit
float
calpha_3
Coefficient for 3th eigenspectrum in fit
float
calpha_4
Coefficient for 4th eigenspectrum in fit
float
calpha_5
Coefficient for 5th eigenspectrum in fit
float
calpha_6
Coefficient for 6th eigenspectrum in fit
float
calpha_norm
Overall normalization for best-fit
float
warning
Output warnings: 0 if everything is fine.
int
BestDR9.RegionPatch
regionid
Unique Region ID
long
convexid
Unique Convex ID
long
patchid
Unique patch number
int
type
CAMCOL, RUN, STAVE, TILE, TILEBOX, SKYBOX, WEDGE, SECTOR...
char
radius
radius of bounding circle centered at ra, dec
arcmin
double
ra
right ascension of observation
deg
double
dec
declination of observation
deg
double
x
x of centerpoint Normal unit vector in J2000
double
y
y of centerpoint Normal unit vector in J2000
double
z
z of centerpoint Normal unit vector in J2000
double
c
offset of the equation of plane
double
htmid
20 deep Hierarchical Triangular Mesh ID of centerpoint
long
"area"
area of the patch
deg^2
double
convexString
{x,y,z,c}+ representation of the convex of the patch
char
BestDR9.IndexMap
indexmapid
unique primary key for the indexmap
CODE_MISC
int
code
one char designator of index category for lookup ('K'|'F'|'I')
CODE_MISC
char
type
index type, one of ('primary key'|'foreign key'|'index'|'unique index')
CODE_MISC
char
tableName
the name of the table the index is built on
CODE_MISC
char
fieldList
the list of columns to be included in the index
CODE_MISC
char
foreignKey
the definition of the foreign Key if any
CODE_MISC
char
indexgroup
the group id, one of ('PHOTO'|'TAG'|'SPECTRO'|'QSO'|'META'|'TILES'|'FINISH')
CODE_MISC
char
BestDR9.sdssBestTarget2Sector
objID
ID of the best PhotoObj
ID_CATALOG
long
regionID
ID of the sector
ID_CATALOG
long
status
Status of the object in the survey
CODE_MISC
int
primTarget
Bit mask of primary target categories the object was selected in.
CODE_MISC
int
secTarget
Bit mask of secondary target categories the object was selected in.
CODE_MISC
int
petroMag_r
Petrosian flux
mag
PHOT_SDSS_R
float
extinction_r
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
BestDR9.Galaxy
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit b/a
float
deVAB_g
de Vaucouleurs fit b/a
float
deVAB_r
de Vaucouleurs fit b/a
float
deVAB_i
de Vaucouleurs fit b/a
float
deVAB_z
de Vaucouleurs fit b/a
float
deVABErr_u
de Vaucouleurs fit b/a error
float
deVABErr_g
de Vaucouleurs fit b/a error
float
deVABErr_r
de Vaucouleurs fit b/a error
float
deVABErr_i
de Vaucouleurs fit b/a error
float
deVABErr_z
de Vaucouleurs fit b/a error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit b/a
float
expAB_g
Exponential fit b/a
float
expAB_r
Exponential fit b/a
float
expAB_i
Exponential fit b/a
float
expAB_z
Exponential fit b/a
float
expABErr_u
Exponential fit b/a
float
expABErr_g
Exponential fit b/a
float
expABErr_r
Exponential fit b/a
float
expABErr_i
Exponential fit b/a
float
expABErr_z
Exponential fit b/a
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR9.PhotoTag
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
modelMag_u
Shorthand alias for modelMag
mag
float
modelMag_g
Shorthand alias for modelMag
mag
float
modelMag_r
Shorthand alias for modelMag
mag
float
modelMag_i
Shorthand alias for modelMag
mag
float
modelMag_z
Shorthand alias for modelMag
mag
float
modelMagErr_u
Error in modelMag alias
mag
float
modelMagErr_g
Error in modelMag alias
mag
float
modelMagErr_r
Error in modelMag alias
mag
float
modelMagErr_i
Error in modelMag alias
mag
float
modelMagErr_z
Error in modelMag alias
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcPsf_r
Adaptive ( + ) for PSF (pixel coordinates)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
"size"
case when mRrCc_r > 0 then SQRT(mRrCc_r/2.0)else 0 end
double
BestDR9.Columns
tablename
The name of the parent table
ID_TABLE
char
name
The name of column
ID_IDENTIFIER
char
unit
Optional description of units
METADATA_UNIT
char
ucd
Optional UCD definition
ID_IDENTIFIER
char
enum
Optional link to an enumerated table
ID_TABLE
char
description
One line description of column
METADATA_DESCRIPTION
char
rank
Optional position of column in table column display
ID_TABLE
int
BestDR9.SiteDBs
dbname
Name of the database
char
description
Short one-line description
char
active
Is it active/visible?
char
BestDR9.sdssPolygons
sdssPolygonID
integer description of polygon
int
nField
number of fields in the polygon
int
primaryFieldID
ID of primary field in this polygon
long
ra
RA (J2000 deg) in approximate center of polygon
deg
double
dec
Dec (J2000 deg) in approximate center of polygon
deg
double
"area"
area of polygon
square deg
double
loadVersion
Load Version
ID_VERSION
int
BestDR9.stellarMassStarformingPort
specObjID
Unique ID
ID_CATALOG
long
plate
Plate number
short
fiberID
Fiber ID
short
mjd
MJD of observation
days
int
ra
Right ascension of fiber, J2000
deg
double
dec
Declination of fiber, J2000
deg
double
z
Redshift used (corresponds to z_noqso in specObjAll)
float
zErr
Error in z (corresponds to zErr_noqso in specObjAll)
float
logMass
Best-fit stellar mass of galaxy
dex (solar masses)
float
minLogMass
1-sigma minimum stellar mass (where chi-squared is within minimum + 1)
dex (solar masses)
float
maxLogMass
1-sigma maximum stellar mass (where chi-squared is within minimum + 1)
dex (solar masses)
float
medianPDF
Median value in mass PDF (log base 10 in solar masses)
dex (solar masses)
float
PDF16
16% lower limit on stellar mass in PDF
dex (solar masses)
float
PDF84
84% upper limit on stellar mass in PDF
dex (solar masses)
float
peakPDF
Peak of PDF (log base 10 in solar masses)
dex (solar masses)
float
logMass_noMassLoss
Best-fit stellar mass of galaxy (log base 10 in solar masses)
dex (solar masses)
float
minLogMass_noMassLoss
1-sigma minimum stellar mass (where chi-squared is within minimum + 1), not accounting for mass loss
dex (solar masses)
float
maxLogMass_noMassLoss
1-sigma maximum stellar mass (where chi-squared is within minimum + 1), not accounting for mass loss
dex (solar masses)
float
medianPDF_noMassLoss
Median value in mass PDF, not accounting for mass loss (log base 10 in solar masses)
dex (solar masses)
float
PDF16_noMassLoss
16% lower limit on stellar mass in PDF, not accounting for mass loss
dex (solar masses)
float
PDF84_noMassLoss
84% upper limit on stellar mass in PDF, not accounting for mass loss
dex (solar masses)
float
peakPDF_noMassLoss
Peak of PDF, not accounting for mass loss (log base 10 in solar masses)
dex (solar masses)
float
reducedChi2
Reduced chi squared of best fit
float
age
Age of best fit
Gyrs
float
minAge
1-sigma minimum age (where chi-squared is within minimum + 1)
Gyrs
float
maxAge
1-sigma maximum age (where chi-squared is within minimum + 1)
Gyrs
float
SFR
Star-formation rate of best fit
solar masses per year
float
minSFR
1-sigma minimum star-formation rate of best fit (where chi-squared is within minimum + 1)
solar masses per year
float
maxSFR
1-sigma maximum star-formation rate of best fit (where chi-squared is within minimum + 1)
solar masses per year
float
absMagK
Absolute magnitude in K inferred from model
float
SFH
Star-formation history model used ("const" or "tau=X" or "trunc=X", where X is the exponential decline rate, or the time until truncation of the model)
char
Metallicity
Metallicity of best fit template (0.004, 0.01, 0.02, 0.04, or "composite")
char
reddeninglaw
ID of best fit reddening law (0 = no reddening)
short
nFilter
Number of filters used in the fit (default is 5 for ugriz)
short
BestDR9.zooSpec
specobjid
match to DR8 spectrum object
long
objid
DR8 ObjID
long
dr7objid
DR7 ObjID
long
ra
Right Ascension, J2000 deg
float
dec
Declination, J2000 deg
float
rastring
Right ascension in sexagesimal
char
decstring
Declination in sexagesimal
char
nvote
number of votes
int
p_el
fraction of votes for elliptical
double
p_cw
fraction of votes for clockwise spiral
double
p_acw
fraction of votes for anticlockwise spiral
double
p_edge
fraction of votes for edge-on disk
double
p_dk
fraction of votes for don't know
double
p_mg
fraction of votes for merger
double
p_cs
fraction of votes for combined spiral - cw + acw + edge-on
double
p_el_debiased
debiased fraction of votes for elliptical
double
p_cs_debiased
debiased fraction of votes for combined spiral
double
spiral
flag for combined spiral - 1 if debiased spiral fraction > 0.8, 0 otherwise
int
elliptical
flag for elliptical - 1 if debiased elliptical fraction > 0.8, 0 otherwise
int
uncertain
flag for uncertain type - 1 if both spiral and elliptical flags are 0
int
BestDR9.Star
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit b/a
float
deVAB_g
de Vaucouleurs fit b/a
float
deVAB_r
de Vaucouleurs fit b/a
float
deVAB_i
de Vaucouleurs fit b/a
float
deVAB_z
de Vaucouleurs fit b/a
float
deVABErr_u
de Vaucouleurs fit b/a error
float
deVABErr_g
de Vaucouleurs fit b/a error
float
deVABErr_r
de Vaucouleurs fit b/a error
float
deVABErr_i
de Vaucouleurs fit b/a error
float
deVABErr_z
de Vaucouleurs fit b/a error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit b/a
float
expAB_g
Exponential fit b/a
float
expAB_r
Exponential fit b/a
float
expAB_i
Exponential fit b/a
float
expAB_z
Exponential fit b/a
float
expABErr_u
Exponential fit b/a
float
expABErr_g
Exponential fit b/a
float
expABErr_r
Exponential fit b/a
float
expABErr_i
Exponential fit b/a
float
expABErr_z
Exponential fit b/a
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR9.QueryResults
query
query name
char
cpu_sec
CPU time
sec
double
elapsed_time
elapsed time
sec
double
physical_IO
Physical IO
double
row_count
row count
long
"time"
timestamp
char
comment
comment describing test paraeters
char
BestDR9.SpecZWarning
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9."FIRST"
objID
unique id, points to photoObj
ID_MAIN
long
ra
FIRST source right ascension, J2000
deg
double
dec
FIRST source declination, J2000
deg
double
warning
warning in FIRST catalog
char
peak
Peak FIRST radio flux
mJy
PHOT_FLUX_RADIO
float
integr
Integrated FIRST radio flux
mJy
PHOT_FLUX_RADIO
float
rms
rms error in flux
mJy
PHOT_FLUX_RADIO_ERROR
float
major
Major axis (deconvolved)
arcsec
EXTENSION_RAD
float
minor
Minor axis (deconvolved)
arcsec
EXTENSION_SMIN
float
pa
position angle (east of north)
deg
POS_POS-ANG
float
skyrms
background rms error in flux
mJy
PHOT_FLUX_RADIO_ERROR
float
BestDR9.RegionConvex
regionid
Unique Region ID
long
convexid
Unique Convex ID
long
patch
Unique patch number
int
type
CAMCOL, RUN, STAVE, TILE, TILEBOX, SKYBOX, WEDGE, SECTOR...
char
radius
radius of bounding circle centered at ra, dec
arcmin
double
ra
right ascension of observation
deg
double
dec
declination of observation
deg
double
x
x of centerpoint Normal unit vector in J2000
double
y
y of centerpoint Normal unit vector in J2000
double
z
z of centerpoint Normal unit vector in J2000
double
c
offset of the equation of plane
double
htmid
20 deep Hierarchical Triangular Mesh ID of centerpoint
long
convexString
{x,y,z,c}+ representation of the convex of the patch
char
BestDR9.MaskType
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR9.segueSpecObjAll
specObjID
Unique database ID based on PLATE, MJD, FIBERID, RUN2D
ID_CATALOG
long
bestObjID
Object ID of photoObj match (position-based)
ID_MAIN
long
fluxObjID
Object ID of photoObj match (flux-based)
ID_MAIN
long
targetObjID
Object ID of original target
ID_CATALOG
long
plateID
Database ID of Plate
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates
short
segue1Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
segue2Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
bossPrimary
Best version of spectrum at this location, among BOSS plates
short
bossSpecObjID
Index of BOSS observation in spAll flat file
int
firstRelease
Name of first release this object was associated with
char
survey
Survey name
char
instrument
Instrument used (SDSS or BOSS spectrograph)
char
programname
Program name
char
chunk
Chunk name
char
platerun
Plate drill run name
char
mjd
MJD of observation
days
int
plate
Plate number
short
fiberID
Fiber ID
short
run1d
1D Reduction version of spectrum
char
run2d
2D Reduction version of spectrum
char
tile
Tile number
int
designID
Design ID number
int
legacy_target1
for Legacy program, target selection information at plate design
long
legacy_target2
for Legacy program target selection information at plate design, secondary/qa/calibration
long
special_target1
for Special program target selection information at plate design
long
special_target2
for Special program target selection information at plate design, secondary/qa/calibration
long
segue1_target1
SEGUE-1 target selection information at plate design, primary science selection
long
segue1_target2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
segue2_target1
SEGUE-2 target selection information at plate design, primary science selection
long
segue2_target2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
boss_target1
BOSS target selection information at plate
long
ancillary_target1
BOSS ancillary science target selection information at plate design
long
ancillary_target2
BOSS ancillary target selection information at plate design
long
primTarget
target selection information at plate design, primary science selection (for backwards compatibility)
long
secTarget
target selection information at plate design, secondary/qa/calib selection (for backwards compatibility)
long
spectrographID
which spectrograph (1,2)
short
sourceType
For Legacy, SEGUE-2 and BOSS science targets, type of object targeted as (target bits contain full information and are recommended)
char
targetType
Nature of target: SCIENCE, STANDARD, or SKY
char
ra
DR8 Right ascension of fiber, J2000
deg
double
dec
DR8 Declination of fiber, J2000
deg
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z
double
xFocal
X focal plane position (+RA direction)
mm
float
yFocal
Y focal plane position (+Dec direction)
mm
float
lambdaEff
Effective wavelength that hole was drilled for (accounting for atmopheric refraction)
Angstroms
float
blueFiber
Set to 1 if this hole was designated a "blue fiber", 0 if designated a "red fiber" (high redshift LRGs are preferentially in "red fibers")
int
zOffset
Washer thickness used (for backstopping BOSS quasar targets, so they are closer to 4000 Angstrom focal plan)
microns
float
z
Final Redshift
float
zErr
Redshift error
float
zWarning
Bitmask of warning values; 0 means all is well
int
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
rChi2
Reduced chi-squared of best fit
float
DOF
Degrees of freedom in best fit
float
rChi2Diff
Difference in reduced chi-squared between best and second best fit
float
z_noqso
Best redshift when excluding QSO fit (right redshift to use for galaxy targets)
float
zErr_noqso
Error in "z_noqso" redshift
float
zWarning_noqso
Warnings in "z_noqso" redshift
float
class_noqso
Classification in "z_noqso" redshift
char
subClass_noqso
Sub-classification in "z_noqso" redshift
char
rChi2Diff_noqso
Reduced chi-squared difference from next best redshift, for "z_noqso" redshift
float
z_person
Person-assigned redshift, if this object has been inspected
float
class_person
Person-assigned classification, if this object has been inspected
char
comments_person
Comments from person for inspected objects
char
tFile
File name of best fit template source
char
tColumn_0
Which column of the template file corresponds to template #0
short
tColumn_1
Which column of the template file corresponds to template #1
short
tColumn_2
Which column of the template file corresponds to template #2
short
tColumn_3
Which column of the template file corresponds to template #3
short
tColumn_4
Which column of the template file corresponds to template #4
short
tColumn_5
Which column of the template file corresponds to template #5
short
tColumn_6
Which column of the template file corresponds to template #6
short
tColumn_7
Which column of the template file corresponds to template #7
short
tColumn_8
Which column of the template file corresponds to template #8
short
tColumn_9
Which column of the template file corresponds to template #9
short
nPoly
Number of polynomial terms used in the fit
float
theta_0
Coefficient for template #0 of fit
float
theta_1
Coefficient for template #1 of fit
float
theta_2
Coefficient for template #2 of fit
float
theta_3
Coefficient for template #3 of fit
float
theta_4
Coefficient for template #4 of fit
float
theta_5
Coefficient for template #5 of fit
float
theta_6
Coefficient for template #6 of fit
float
theta_7
Coefficient for template #7 of fit
float
theta_8
Coefficient for template #8 of fit
float
theta_9
Coefficient for template #9 of fit
float
velDisp
Velocity dispersion
km/s
float
velDispErr
Error in velocity dispersion
km/s
float
velDispZ
Redshift associated with best fit velocity dispersion
float
velDispZErr
Error in redshift associated with best fit velocity dispersion
float
velDispChi2
Chi-squared associated with velocity dispersion fit
float
velDispNPix
Number of pixels overlapping best template in velocity dispersion fit
int
velDispDOF
Number of degrees of freedom in velocity dispersion fit
int
waveMin
Minimum observed (vacuum) wavelength
Angstroms
float
waveMax
Maximum observed (vacuum) wavelength
Angstroms
float
wCoverage
Coverage in wavelength, in units of log10 wavelength
float
snMedian_u
Median signal-to-noise over all good pixels in u-band
float
snMedian_g
Median signal-to-noise over all good pixels in g-band
float
snMedian_r
Median signal-to-noise over all good pixels in r-band
float
snMedian_i
Median signal-to-noise over all good pixels in i-band
float
snMedian_z
Median signal-to-noise over all good pixels in z-band
float
snMedian
Median signal-to-noise over all good pixels
float
chi68p
68-th percentile value of abs(chi) of the best-fit synthetic spectrum to the actual spectrum (around 1.0 for a good fit)
float
fracNSigma_1
Fraction of pixels deviant by more than 1 sigma relative to best-fit
float
fracNSigma_2
Fraction of pixels deviant by more than 2 sigma relative to best-fit
float
fracNSigma_3
Fraction of pixels deviant by more than 3 sigma relative to best-fit
float
fracNSigma_4
Fraction of pixels deviant by more than 4 sigma relative to best-fit
float
fracNSigma_5
Fraction of pixels deviant by more than 5 sigma relative to best-fit
float
fracNSigma_6
Fraction of pixels deviant by more than 6 sigma relative to best-fit
float
fracNSigma_7
Fraction of pixels deviant by more than 7 sigma relative to best-fit
float
fracNSigma_8
Fraction of pixels deviant by more than 8 sigma relative to best-fit
float
fracNSigma_9
Fraction of pixels deviant by more than 9 sigma relative to best-fit
float
fracNSigma_10
Fraction of pixels deviant by more than 10 sigma relative to best-fit
float
fracNSigHi_1
Fraction of pixels high by more than 1 sigma relative to best-fit
float
fracNSigHi_2
Fraction of pixels high by more than 2 sigma relative to best-fit
float
fracNSigHi_3
Fraction of pixels high by more than 3 sigma relative to best-fit
float
fracNSigHi_4
Fraction of pixels high by more than 4 sigma relative to best-fit
float
fracNSigHi_5
Fraction of pixels high by more than 5 sigma relative to best-fit
float
fracNSigHi_6
Fraction of pixels high by more than 6 sigma relative to best-fit
float
fracNSigHi_7
Fraction of pixels high by more than 7 sigma relative to best-fit
float
fracNSigHi_8
Fraction of pixels high by more than 8 sigma relative to best-fit
float
fracNSigHi_9
Fraction of pixels high by more than 9 sigma relative to best-fit
float
fracNSigHi_10
Fraction of pixels high by more than 10 sigma relative to best-fit
float
fracNSigLo_1
Fraction of pixels low by more than 1 sigma relative to best-fit
float
fracNSigLo_2
Fraction of pixels low by more than 2 sigma relative to best-fit
float
fracNSigLo_3
Fraction of pixels low by more than 3 sigma relative to best-fit
float
fracNSigLo_4
Fraction of pixels low by more than 4 sigma relative to best-fit
float
fracNSigLo_5
Fraction of pixels low by more than 5 sigma relative to best-fit
float
fracNSigLo_6
Fraction of pixels low by more than 6 sigma relative to best-fit
float
fracNSigLo_7
Fraction of pixels low by more than 7 sigma relative to best-fit
float
fracNSigLo_8
Fraction of pixels low by more than 8 sigma relative to best-fit
float
fracNSigLo_9
Fraction of pixels low by more than 9 sigma relative to best-fit
float
fracNSigLo_10
Fraction of pixels low by more than 10 sigma relative to best-fit
float
spectroFlux_u
Spectrum projected onto u filter
nanomaggies
float
spectroFlux_g
Spectrum projected onto g filter
nanomaggies
float
spectroFlux_r
Spectrum projected onto r filter
nanomaggies
float
spectroFlux_i
Spectrum projected onto i filter
nanomaggies
float
spectroFlux_z
Spectrum projected onto z filter
nanomaggies
float
spectroSynFlux_u
Best-fit template spectrum projected onto u filter
nanomaggies
float
spectroSynFlux_g
Best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFlux_r
Best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFlux_i
Best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSynFlux_z
Best-fit template spectrum projected onto z filter
nanomaggies
float
spectroFluxIvar_u
Inverse variance of spectrum projected onto u filter
nanomaggies
float
spectroFluxIvar_g
Inverse variance of spectrum projected onto g filter
nanomaggies
float
spectroFluxIvar_r
Inverse variance of spectrum projected onto r filter
nanomaggies
float
spectroFluxIvar_i
Inverse variance of spectrum projected onto i filter
nanomaggies
float
spectroFluxIvar_z
Inverse variance of spectrum projected onto z filter
nanomaggies
float
spectroSynFluxIvar_u
Inverse variance of best-fit template spectrum projected onto u filter
nanomaggies
float
spectroSynFluxIvar_g
Inverse variance of best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFluxIvar_r
Inverse variance of best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFluxIvar_i
Inverse variance of best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSynFluxIvar_z
Inverse variance of best-fit template spectrum projected onto z filter
nanomaggies
float
spectroSkyFlux_u
Sky spectrum projected onto u filter
nanomaggies
float
spectroSkyFlux_g
Sky spectrum projected onto g filter
nanomaggies
float
spectroSkyFlux_r
Sky spectrum projected onto r filter
nanomaggies
float
spectroSkyFlux_i
Sky spectrum projected onto i filter
nanomaggies
float
spectroSkyFlux_z
Sky spectrum projected onto z filter
nanomaggies
float
anyAndMask
For each bit, records whether any pixel in the spectrum has that bit set in its ANDMASK
int
anyOrMask
For each bit, records whether any pixel in the spectrum has that bit set in its ORMASK
int
plateSN2
Overall signal-to-noise-squared measure for plate (only set for SDSS spectrograph)
float
deredSN2
Dereddened signal-to-noise-squared measure for plate (only set for BOSS spectrograph)
float
snTurnoff
Signal to noise measure for MS turnoff stars on plate (-9999 if not appropriate)
float
sn1_g
(S/N)^2 at g=20.20 for spectrograph #1
float
sn1_r
(S/N)^2 at r=20.25 for spectrograph #1
float
sn1_i
(S/N)^2 at i=19.90 for spectrograph #1
float
sn2_g
(S/N)^2 at g=20.20 for spectrograph #2
float
sn2_r
(S/N)^2 at r=20.25 for spectrograph #2
float
sn2_i
(S/N)^2 at i=19.90 for spectrograph #2
float
elodieFileName
File name for best-fit Elodie star
char
elodieObject
Star name (mostly Henry Draper names)
char
elodieSpType
Spectral type
char
elodieBV
(B-V) color
mag
float
elodieTEff
Effective temperature
Kelvin
float
elodieLogG
log10(gravity)
float
elodieFeH
Metallicity ([Fe/H])
float
elodieZ
Redshift
float
elodieZErr
Redshift error (negative for invalid fit)
float
elodieZModelErr
Standard deviation in redshift among the 12 best-fit stars
float
elodieRChi2
Reduced chi^2
float
elodieDOF
Degrees of freedom for fit
float
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
loadVersion
Load Version
ID_TRACER
int
img
Spectrum Image
IMAGE?
unsignedByte
sdssPrimary
Best version of spectrum at this location among SDSS plates
short
BestDR9.sppLines
SPECOBJID
id number
long
bestObjID
Object ID of photoObj match (flux-based)
ID_MAIN
long
TARGETOBJID
targeted object ID
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates (defines default view SpecObj)
short
PLATE
Plate number
long
MJD
Modified Julian Date
long
FIBER
Fiber ID
long
RUN2D
Name of 2D rerun
char
RUN1D
Name of 1D rerun
char
RUNSSPP
Name of SSPP rerun
char
H83side
Hzeta line index from local continuum at 3889.0 with band widths of 3.0
Angstrom
float
H83cont
Hzeta line index from global continuum at 3889.0 with band widths of 3.0
Angstrom
float
H83err
Hzeta line index error in the lind band at 3889.0 with band widths of 3.0
Angstrom
float
H83mask
Hzeta pixel quality check, =0 good, =1 bad at 3889.0 with band widths of 3.0
unsignedByte
H812side
Hzeta line index from local continuum at 3889.1 with band widths of 12.0
Angstrom
float
H812cont
Hzeta line index from global continuum at 3889.1 with band widths of 12.0
Angstrom
float
H812err
Hzeta line index error in the lind band at 3889.1 with band widths of 12.0
Angstrom
float
H812mask
Hzeta pixel quality check, =0 good, =1 bad at 3889.1 with band widths of 12.0
unsignedByte
H824side
Hzeta line index from local continuum at 3889.1 with band widths of 24.0
Angstrom
float
H824cont
Hzeta line index from global continuum at 3889.1 with band widths of 24.0
Angstrom
float
H824err
Hzeta line index error in the lind band at 3889.1 with band widths of 24.0
Angstrom
float
H824mask
Hzeta pixel quality check, =0 good, =1 bad at 3889.1 with band widths of 24.0
unsignedByte
H848side
Hzeta line index from local continuum at 3889.1 with band widths of 48.0
Angstrom
float
H848cont
Hzeta line index from global continuum at 3889.1 with band widths of 48.0
Angstrom
float
H848err
Hzeta line index error in the lind band at 3889.1 with band widths of 48.0
Angstrom
float
H848mask
Hzeta pixel quality check, =0 good, =1 bad at 3889.1 with band widths of 48.0
unsignedByte
KP12side
Ca II K line index from local continuum at 3933.7 with band widths of 12.0
Angstrom
float
KP12cont
Ca II K line index from global continuum at 3933.7 with band widths of 12.0
Angstrom
float
KP12err
Ca II K line index error in the lind band at 3933.7 with band widths of 12.0
Angstrom
float
KP12mask
Ca II K pixel quality check, =0 good, =1 bad at 3933.7 with band widths of 12.0
unsignedByte
KP18side
Ca II K line index from local continuum at 3933.7 with band widths of 18.0
Angstrom
float
KP18cont
Ca II K line index from global continuum at 3933.7 with band widths of 18.0
Angstrom
float
KP18err
Ca II K line index error in the lind band at 3933.7 with band widths of 18.0
Angstrom
float
KP18mask
Ca II K pixel quality check =0, good, =1 bad at 3933.7 with band widths of 18.0
unsignedByte
KP6side
Ca II K line index from local continuum at 3933.7 with band widths of 6.0
Angstrom
float
KP6cont
Ca II K line index from global continuum at 3933.7 with band widths of 6.0
Angstrom
float
KP6err
Ca II K line index error in the lind band at 3933.7 with band widths of 6.0
Angstrom
float
KP6mask
Ca II K pixel quality check =0, good, =1 bad at 3933.7 with band widths of 6.0
unsignedByte
CaIIKside
Ca II K line index from local continuum at 3933.6 with band widths of 30.0
Angstrom
float
CaIIKcont
Ca II K line index from global continuum at 3933.6 with band widths of 30.0
Angstrom
float
CaIIKerr
Ca II K line index error in the lind band at 3933.6 with band widths of 30.0
Angstrom
float
CaIIKmask
Ca II K pixel quality check =0, good, =1 bad at 3933.6 with band widths of 30.0
unsignedByte
CaIIHKside
Ca II H and K line index from local continuum at 3962.0 with band widths of 75.0
Angstrom
float
CaIIHKcont
Ca II H and K line index from global continuum at 3962.0 with band widths of 75.0
Angstrom
float
CaIIHKerr
Ca II H and K line index error in the lind band at 3962.0 with band widths of 75.0
Angstrom
float
CaIIHKmask
Ca II H and K pixel quality check =0, good, =1 bad at 3962.0 with band widths of 75.0
unsignedByte
Hepsside
Hepsilon line index from local continuum at 3970.0 with band widths of 50.0
Angstrom
float
Hepscont
Hepsilon line index from global continuum at 3970.0 with band widths of 50.0
Angstrom
float
Hepserr
Hepsilon line index error in the lind band at 3970.0 with band widths of 50.0
Angstrom
float
Hepsmask
Hepsilon pixel quality check =0, good, =1 bad at 3970.0 with band widths of 50.0
unsignedByte
KP16side
Ca II K line index from local continuum at 3933.7 with band widths of 16.0
Angstrom
float
KP16cont
Ca II K line index from global continuum at 3933.7 with band widths of 16.0
Angstrom
float
KP16err
Ca II K line index error in the lind band at 3933.7 with band widths of 16.0
Angstrom
float
KP16mask
Ca II K pixel quality check =0, good, =1 bad at 3933.7 with band widths of 16.0
unsignedByte
SrII1side
Sr II line index from local continuum at 4077.0 with band widths of 8.0
Angstrom
float
SrII1cont
Sr II line index from global continuum at 4077.0 with band widths of 8.0
Angstrom
float
SrII1err
Sr II line index error in the lind band at 4077.0 with band widths of 8.0
Angstrom
float
SrII1mask
Sr II pixel quality check =0, good, =1 bad at 4077.0 with band widths of 8.0
unsignedByte
HeI121side
He I line index from local continuum at 4026.2 with band widths of 12.0
Angstrom
float
HeI121cont
He I line index from global continuum at 4026.2 with band widths of 12.0
Angstrom
float
HeI121err
He I line index error in the lind band at 4026.2 with band widths of 12.0
Angstrom
float
HeI121mask
He I pixel quality check =0, good, =1 bad at 4026.2 with band widths of 12.0
unsignedByte
Hdelta12side
Hdelta line index from local continuum at 4101.8 with band widths of 12.0
Angstrom
float
Hdelta12cont
Hdelta line index from global continuum at 4101.8 with band widths of 12.0
Angstrom
float
Hdelta12err
Hdelta line index error in the lind band at 4101.8 with band widths of 12.0
Angstrom
float
Hdelta12mask
Hdelta pixel quality check =0, good, =1 bad at 4101.8 with band widths of 12.0
unsignedByte
Hdelta24side
Hdelta line index from local continuum at 4101.8 with band widths of 24.0
Angstrom
float
Hdelta24cont
Hdelta line index from global continuum at 4101.8 with band widths of 24.0
Angstrom
float
Hdelta24err
Hdelta line index error in the lind band at 4101.8 with band widths of 24.0
Angstrom
float
Hdelta24mask
Hdelta pixel quality check =0, good, =1 bad at 4101.8 with band widths of 24.0
unsignedByte
Hdelta48side
Hdelta line index from local continuum at 4101.8 with band widths of 48.0
Angstrom
float
Hdelta48cont
Hdelta line index from global continuum at 4101.8 with band widths of 48.0
Angstrom
float
Hdelta48err
Hdelta line index error in the lind band at 4101.8 with band widths of 48.0
Angstrom
float
Hdelta48mask
Hdelta pixel quality check =0, good, =1 bad at 4101.8 with band widths of 48.0
unsignedByte
Hdeltaside
Hdelta line index from local continuum at 4102.0 with band widths of 64.0
Angstrom
float
Hdeltacont
Hdelta line index from global continuum at 4102.0 with band widths of 64.0
Angstrom
float
Hdeltaerr
Hdelta line index error in the lind band at 4102.0 with band widths of 64.0
Angstrom
float
Hdeltamask
Hdelta pixel quality check =0, good, =1 bad at 4102.0 with band widths of 64.0
unsignedByte
CaI4side
Ca I line index from local continuum at 4226.0 with band widths of 4.0
Angstrom
float
CaI4cont
Ca I line index from global continuum at 4226.0 with band widths of 4.0
Angstrom
float
CaI4err
Ca I line index error in the lind band at 4226.0 with band widths of 4.0
Angstrom
float
CaI4mask
Ca I pixel quality check =0, good, =1 bad at 4226.0 with band widths of 4.0
unsignedByte
CaI12side
Ca I line index from local continuum at 4226.7 with band widths of 12.0
Angstrom
float
CaI12cont
Ca I line index from global continuum at 4226.7 with band widths of 12.0
Angstrom
float
CaI12err
Ca I line index error in the lind band at 4226.7 with band widths of 12.0
Angstrom
float
CaI12mask
Ca I pixel quality check =0, good, =1 bad at 4226.7 with band widths of 12.0
unsignedByte
CaI24side
Ca I line index from local continuum at 4226.7 with band widths of 24.0
Angstrom
float
CaI24cont
Ca I line index from global continuum at 4226.7 with band widths of 24.0
Angstrom
float
CaI24err
Ca I line index error in the lind band at 4226.7 with band widths of 24.0
Angstrom
float
CaI24mask
Ca I pixel quality check =0, good, =1 bad at 4226.7 with band widths of 24.0
unsignedByte
CaI6side
Ca I line index from local continuum at 4226.7 with band widths of 6.0
Angstrom
float
CaI6cont
Ca I line index from global continuum at 4226.7 with band widths of 6.0
Angstrom
float
CaI6err
Ca I line index error in the lind band at 4226.7 with band widths of 6.0
Angstrom
float
CaI6mask
Ca I pixel quality check =0, good, =1 bad at 4226.7 with band widths of 6.0
unsignedByte
Gside
G band line index from local continuum at 4305.0 with band widths of 15.0
Angstrom
float
Gcont
G band line index from global continuum at 4305.0 with band widths of 15.0
Angstrom
float
Gerr
G band line index error in the lind band at 4305.0 with band widths of 15.0
Angstrom
float
Gmask
G band pixel quality check =0, good, =1 bad at 4305.0 with band widths of 15.0
unsignedByte
Hgamma12side
Hgamma line index from local continuum at 4340.5 with band widths of 12.0
Angstrom
float
Hgamma12cont
Hgamma line index from global continuum at 4340.5 with band widths of 12.0
Angstrom
float
Hgamma12err
Hgamma line index error in the lind band at 4340.5 with band widths of 12.0
Angstrom
float
Hgamma12mask
Hgamma pixel quality check =0, good, =1 bad at 4340.5 with band widths of 12.0
unsignedByte
Hgamma24side
Hgamma line index from local continuum at 4340.5 with band widths of 24.0
Angstrom
float
Hgamma24cont
Hgamma line index from global continuum at 4340.5 with band widths of 24.0
Angstrom
float
Hgamma24err
Hgamma line index error in the lind band at 4340.5 with band widths of 24.0
Angstrom
float
Hgamma24mask
Hgamma pixel quality check =0, good, =1 bad at 4340.5 with band widths of 24.0
unsignedByte
Hgamma48side
Hgamma line index from local continuum at 4340.5 with band widths of 48.0
Angstrom
float
Hgamma48cont
Hgamma line index from global continuum at 4340.5 with band widths of 48.0
Angstrom
float
Hgamma48err
Hgamma line index error in the lind band at 4340.5 with band widths of 48.0
Angstrom
float
Hgamma48mask
Hgamma pixel quality check =0, good, =1 bad at 4340.5 with band widths of 48.0
unsignedByte
Hgammaside
Hgamma line index from local continuum at 4340.5 with band widths of 54.0
Angstrom
float
Hgammacont
Hgamma line index from global continuum at 4340.5 with band widths of 54.0
Angstrom
float
Hgammaerr
Hgamma line index error in the lind band at 4340.5 with band widths of 54.0
Angstrom
float
Hgammamask
Hgamma pixel quality check =0, good, =1 bad at 4340.5 with band widths of 54.0
unsignedByte
HeI122side
He I line index from local continuum at 4471.7 with band widths of 12.0
Angstrom
float
HeI122cont
He I line index from global continuum at 4471.7 with band widths of 12.0
Angstrom
float
HeI122err
He I line index error in the lind band at 4471.7 with band widths of 12.0
Angstrom
float
HeI122mask
He I pixel quality check =0, good, =1 bad at 4471.7 with band widths of 12.0
unsignedByte
Gblueside
G band line index from local continuum at 4305.0 with band widths of 26.0
Angstrom
float
Gbluecont
G band line index from global continuum at 4305.0 with band widths of 26.0
Angstrom
float
Gblueerr
G band line index error in the lind band at 4305.0 with band widths of 26.0
Angstrom
float
Gbluemask
G band pixel quality check =0, good, =1 bad at 4305.0 with band widths of 26.0
unsignedByte
Gwholeside
G band line index from local continuum at 4321.0 with band widths of 28.0
Angstrom
float
Gwholecont
G band line index from global continuum at 4321.0 with band widths of 28.0
Angstrom
float
Gwholeerr
G band line index error in the lind band at 4321.0 with band widths of 28.0
Angstrom
float
Gwholemask
G band pixel quality check =0, good, =1 bad at 4321.0 with band widths of 28.0
unsignedByte
Baside
Ba line index from local continuum at 4554.0 with band widths of 6.0
Angstrom
float
Bacont
Ba line index from global continuum at 4554.0 with band widths of 6.0
Angstrom
float
Baerr
Ba line index error in the lind band at 4554.0 with band widths of 6.0
Angstrom
float
Bamask
Ba pixel quality check =0, good, =1 bad at 4554.0 with band widths of 6.0
unsignedByte
C12C13side
C12C13 band line index from local continuum at 4737.0 with band widths of 36.0
Angstrom
float
C12C13cont
C12C13 band line index from global continuum at 4737.0 with band widths of 36.0
Angstrom
float
C12C13err
C12C13 band line index error in the lind band at 4737.0 with band widths of 36.0
Angstrom
float
C12C13mask
C12C13 band pixel quality check =0, good, =1 bad at 4737.0 with band widths of 36.0
unsignedByte
CC12side
C2 band line index from local continuum at 4618.0 with band widths of 256.0
Angstrom
float
CC12cont
C2 band line index from global continuum at 4618.0 with band widths of 256.0
Angstrom
float
CC12err
C2 band line index error in the lind band at 4618.0 with band widths of 256.0
Angstrom
float
CC12mask
C2 band pixel quality check =0, good, =1 bad at 4618.0 with band widths of 256.0
unsignedByte
metal1side
Metallic line index from local continuum at 4584.0 with band widths of 442.0
Angstrom
float
metal1cont
Metallic line index from global continuum at 4584.0 with band widths of 442.0
Angstrom
float
metal1err
Metlllic line index error in the lind band at 4584.0 with band widths of 442.0
Angstrom
float
metal1mask
Metal1ic pixel quality check =0, good, =1 bad at 4584.0 with band widths of 442.0
unsignedByte
Hbeta12side
Hbeta line index from local continuum at 4862.3 with band widths of 12.0
Angstrom
float
Hbeta12cont
Hbeta line index from global continuum at 4862.3 with band widths of 12.0
Angstrom
float
Hbeta12err
Hbeta line index error in the lind band at 4862.3 with band widths of 12.0
Angstrom
float
Hbeta12mask
Hbeta pixel quality check =0, good, =1 bad at 4862.3 with band widths of 12.0
unsignedByte
Hbeta24side
Hbeta line index from local continuum at 4862.3 with band widths of 24.0
Angstrom
float
Hbeta24cont
Hbeta line index from global continuum at 4862.3 with band widths of 24.0
Angstrom
float
Hbeta24err
Hbeta line index error in the lind band at 4862.3 with band widths of 24.0
Angstrom
float
Hbeta24mask
Hbeta pixel quality check =0, good, =1 bad at 4862.3 with band widths of 24.0
unsignedByte
Hbeta48side
Hbeta line index from local continuum at 4862.3 with band widths of 48.0
Angstrom
float
Hbeta48cont
Hbeta line index from global continuum at 4862.3 with band widths of 48.0
Angstrom
float
Hbeta48err
Hbeta line index error in the lind band at 4862.3 with band widths of 48.0
Angstrom
float
Hbeta48mask
Hbeta pixel quality check =0, good, =1 bad at 4862.3 with band widths of 48.0
unsignedByte
Hbetaside
Hbeta line index from local continuum at 4862.3 with band widths of 60.0
Angstrom
float
Hbetacont
Hbeta line index from global continuum at 4862.3 with band widths of 60.0
Angstrom
float
Hbetaerr
Hbeta line index error in the lind band at 4862.3 with band widths of 60.0
Angstrom
float
Hbetamask
Hbeta pixel quality check =0, good, =1 bad at 4862.3 with band widths of 60.0
unsignedByte
C2side
C2 band line index from local continuum at 5052.0 with band widths of 204.0
Angstrom
float
C2cont
C2 band line index from global continuum at 5052.0 with band widths of 204.0
Angstrom
float
C2err
C2 band line index error in the lind band at 5052.0 with band widths of 204.0
Angstrom
float
C2mask
C2 band pixel quality check =0, good, =1 bad at 5052.0 with band widths of 204.0
unsignedByte
C2MgIside
C2 and Mg I line index from local continuum at 5069.0 with band widths of 238.0
Angstrom
float
C2MgIcont
C2 and Mg I line index from global continuum at 5069.0 with band widths of 238.0
Angstrom
float
C2MgIerr
C2 and Mg I line index error in the lind band at 5069.0 with band widths of 238.0
Angstrom
float
C2MgImask
C2 and Mg I pixel quality check =0, good, =1 bad at 5069.0 with band widths of 238.0
unsignedByte
MgHMgIC2side
MgH, Mg I, and C2 line index from local continuum at 5085.0 with band widths of 270.0
Angstrom
float
MgHMgIC2cont
MgH, Mg I, and C2 line index from global continuum at 5085.0 with band widths of 270.0
Angstrom
float
MgHMgIC2err
MgH, Mg I, and C2 line index error in the lind band at 5085.0 with band widths of 270.0
Angstrom
float
MgHMgIC2mask
MgH, Mg I, and C2 pixel quality check =0, good, =1 bad at 5085.0 with band widths of 270.0
unsignedByte
MgHMgIside
MgH and Mg I line index from local continuum at 5198.0 with band widths of 44.0
Angstrom
float
MgHMgIcont
MgH and Mg I line index from global continuum at 5198.0 with band widths of 44.0
Angstrom
float
MgHMgIerr
MgH and Mg I line index error in the lind band at 5198.0 with band widths of 44.0
Angstrom
float
MgHMgImask
MgH_MgI pixel quality check =0, good, =1 bad at 5198.0 with band widths of 44.0
unsignedByte
MgHside
MgH line index from local continuum at 5210.0 with band widths of 20.0
Angstrom
float
MgHcont
MgH line index from global continuum at 5210.0 with band widths of 20.0
Angstrom
float
MgHerr
MgH line index error in the lind band at 5210.0 with band widths of 20.0
Angstrom
float
MgHmask
MgH pixel quality check =0, good, =1 bad at 5210.0 with band widths of 20.0
unsignedByte
CrIside
Cr I line index from local continuum at 5206.0 with band widths of 12.0
Angstrom
float
CrIcont
Cr I line index from global continuum at 5206.0 with band widths of 12.0
Angstrom
float
CrIerr
Cr I line index error in the lind band at 5206.0 with band widths of 12.0
Angstrom
float
CrImask
Cr I pixel quality check =0, good, =1 bad at 5206.0 with band widths of 12.0
unsignedByte
MgIFeIIside
Mg I and Fe II line index from local continuum at 5175.0 with band widths of 20.0
Angstrom
float
MgIFeIIcont
Mg I and Fe II line index from global continuum at 5175.0 with band widths of 20.0
Angstrom
float
MgIFeIIerr
Mg I and Fe II line index error in the lind band at 5175.0 with band widths of 20.0
Angstrom
float
MgIFeIImask
Mg I and Fe II pixel quality check =0, good, =1 bad at 5175.0 with band widths of 20.0
unsignedByte
MgI2side
Mg I line index from local continuum at 5183.0 with band widths of 2.0
Angstrom
float
MgI2cont
Mg I line index from global continuum at 5183.0 with band widths of 2.0
Angstrom
float
MgI2err
Mg I line index error in the lind band at 5183.0 with band widths of 2.0
Angstrom
float
MgI2mask
Mg I pixel quality check =0, good, =1 bad at 5183.0 with band widths of 2.0
unsignedByte
MgI121side
Mg I line index from local continuum at 5170.5 with band widths of 12.0
Angstrom
float
MgI121cont
Mg I line index from global continuum at 5170.5 with band widths of 12.0
Angstrom
float
MgI121err
Mg I line index error in the lind band at 5170.5 with band widths of 12.0
Angstrom
float
MgI121mask
Mg I pixel quality check =0, good, =1 bad at 5170.5 with band widths of 12.0
unsignedByte
MgI24side
Mg I line index from local continuum at 5176.5 with band widths of 24.0
Angstrom
float
MgI24cont
Mg I line index from global continuum at 5176.5 with band widths of 24.0
Angstrom
float
MgI24err
Mg I line index error in the lind band at 5176.5 with band widths of 24.0
Angstrom
float
MgI24mask
Mg I pixel quality check =0, good, =1 bad at 5176.5 with band widths of 24.0
unsignedByte
MgI122side
Mg I line index from local continuum at 5183.5 with band widths of 12.0
Angstrom
float
MgI122cont
Mg I line index from global continuum at 5183.5 with band widths of 12.0
Angstrom
float
MgI122err
Mg I line index error in the lind band at 5183.5 with band widths of 12.0
Angstrom
float
MgI122mask
Mg I pixel quality check =0, good, =1 bad at 5183.5 with band widths of 12.0
unsignedByte
NaI20side
Na I line index from local continuum at 5890.0 with band widths of 20.0
Angstrom
float
NaI20cont
Na I line index from global continuum at 5890.0 with band widths of 20.0
Angstrom
float
NaI20err
Na I line index error in the lind band at 5890.0 with band widths of 20.0
Angstrom
float
NaI20mask
Na I pixel quality check =0, good, =1 bad at 5890.0 with band widths of 20.0
unsignedByte
Na12side
Na line index from local continuum at 5892.9 with band widths of 12.0
Angstrom
float
Na12cont
Na line index from global continuum at 5892.9 with band widths of 12.0
Angstrom
float
Na12err
Na line index error in the lind band at 5892.9 with band widths of 12.0
Angstrom
float
Na12mask
Na pixel quality check =0, good, =1 bad at 5892.9 with band widths of 12.0
unsignedByte
Na24side
Na line index from local continuum at 5892.9 with band widths of 24.0
Angstrom
float
Na24cont
Na line index from global continuum at 5892.9 with band widths of 24.0
Angstrom
float
Na24err
Na line index error in the lind band at 5892.9 with band widths of 24.0
Angstrom
float
Na24mask
Na pixel quality check =0, good, =1 bad at 5892.9 with band widths of 24.0
unsignedByte
Halpha12side
Halpha line index from local continuum at 6562.8 with band widths of 12.0
Angstrom
float
Halpha12cont
Halpha line index from global continuum at 6562.8 with band widths of 12.0
Angstrom
float
Halpha12err
Halpha line index error in the lind band at 6562.8 with band widths of 12.0
Angstrom
float
Halpha12mask
Halpha pixel quality check =0, good, =1 bad at 6562.8 with band widths of 12.0
unsignedByte
Halpha24side
Halpha line index from local continuum at 6562.8 with band widths of 24.0
Angstrom
float
Halpha24cont
Halpha line index from global continuum at 6562.8 with band widths of 24.0
Angstrom
float
Halpha24err
Halpha line index error in the lind band at 6562.8 with band widths of 24.0
Angstrom
float
Halpha24mask
Halpha pixel quality check =0, good, =1 bad at 6562.8 with band widths of 24.0
unsignedByte
Halpha48side
Halpha line index from local continuum at 6562.8 with band widths of 48.0
Angstrom
float
Halpha48cont
Halpha line index from global continuum at 6562.8 with band widths of 48.0
Angstrom
float
Halpha48err
Halpha line index error in the lind band at 6562.8 with band widths of 48.0
Angstrom
float
Halpha48mask
Halpha pixel quality check =0, good, =1 bad at 6562.8 with band widths of 48.0
unsignedByte
Halpha70side
Halpha line index from local continuum at 6562.8 with band widths of 70.0
Angstrom
float
Halpha70cont
Halpha line index from global continuum at 6562.8 with band widths of 70.0
Angstrom
float
Halpha70err
Halpha line index error in the lind band at 6562.8 with band widths of 70.0
Angstrom
float
Halpha70mask
Halpha pixel quality check =0, good, =1 bad at 6562.8 with band widths of 70.0
unsignedByte
CaHside
CaH line index from local continuum at 6788.0 with band widths of 505.0
Angstrom
float
CaHcont
CaH line index from global continuum at 6788.0 with band widths of 505.0
Angstrom
float
CaHerr
CaH line index error in the lind band at 6788.0 with band widths of 505.0
Angstrom
float
CaHmask
CaH pixel quality check =0, good, =1 bad at 6788.0 with band widths of 505.0
unsignedByte
TiOside
TiO line index from local continuum at 7209.0 with band widths of 333.3
Angstrom
float
TiOcont
TiO line index from global continuum at 7209.0 with band widths of 333.3
Angstrom
float
TiOerr
TiO line index error in the lind band at 7209.0 with band widths of 333.3
Angstrom
float
TiOmask
TiO pixel quality check =0, good, =1 bad at 7209.0 with band widths of 333.3
unsignedByte
CNside
CN line index from local continuum at 6890.0 with band widths of 26.0
Angstrom
float
CNcont
CN line index from global continuum at 6890.0 with band widths of 26.0
Angstrom
float
CNerr
CN line index error in the lind band at 6890.0 with band widths of 26.0
Angstrom
float
CNmask
CN pixel quality check =0, good, =1 bad at 6890.0 with band widths of 26.0
unsignedByte
OItripside
O I triplet line index from local continuu at 7775.0 with band widths of 30.0
Angstrom
float
OItripcont
O I triplet line index from global continuum at 7775.0 with band widths of 30.0
Angstrom
float
OItriperr
O I triplet line index error in the lind band at 7775.0 with band widths of 30.0
Angstrom
float
OItripmask
O I triplet pixel quality check =0, good, =1 bad at 7775.0 with band widths of 30.0
unsignedByte
KI34side
K I line index from local continuum at 7687.0 with band widths of 34.0
Angstrom
float
KI34cont
K I line index from global continuum at 7687.0 with band widths of 34.0
Angstrom
float
KI34err
K I line index error in the lind band at 7687.0 with band widths of 34.0
Angstrom
float
KI34mask
K I pixel quality check =0, good, =1 bad at 7687.0 with band widths of 34.0
unsignedByte
KI95side
K I line index from local continuum at 7688.0 with band widths of 95.0
Angstrom
float
KI95cont
K I line index from global continuum at 7688.0 with band widths of 95.0
Angstrom
float
KI95err
K I line index error in the lind band at 7688.0 with band widths of 95.0
Angstrom
float
KI95mask
K I pixel quality check =0, good, =1 bad at 7688.0 with band widths of 95.0
unsignedByte
NaI15side
Na I line index from local continuum at 8187.5 with band widths of 15.0
Angstrom
float
NaI15cont
Na I line index from global continuum at 8187.5 with band widths of 15.0
Angstrom
float
NaI15err
Na I line index error in the lind band at 8187.5 with band widths of 15.0
Angstrom
float
NaI15mask
Na I pixel quality check =0, good, =1 bad at 8187.5 with band widths of 15.0
unsignedByte
NaIredside
Na I line index from local continuum at 8190.2 with band widths of 33.0
Angstrom
float
NaIredcont
Na I line index from global continuum at 8190.2 with band widths of 33.0
Angstrom
float
NaIrederr
Na I line index error in the lind band at 8190.2 with band widths of 33.0
Angstrom
float
NaIredmask
Na I pixel quality check =0, good, =1 bad at 8190.2 with band widths of 33.0
unsignedByte
CaII26side
Ca II triplet line index from local continuum at 8498.0 with band widths of 26.0
Angstrom
float
CaII26cont
Ca II triplet line index from global continuum at 8498.0 with band widths of 26.0
Angstrom
float
CaII26err
Ca II triplet line index error in the lind band at 8498.0 with band widths of 26.0
Angstrom
float
CaII26mask
Ca II triplet pixel quality check =0, good, =1 bad at 8498.0 with band widths of 26.0
unsignedByte
Paschen13side
Paschen line index from local continuum at 8467.5 with band widths of 13.0
Angstrom
float
Paschen13cont
Paschen line index from global continuum at 8467.5 with band widths of 13.0
Angstrom
float
Paschen13err
Paschen line index error in the lind band at 8467.5 with band widths of 13.0
Angstrom
float
Paschen13mask
Paschen pixel quality check =0, good, =1 bad at 8467.5 with band widths of 13.0
unsignedByte
CaII29side
Ca II triplet line index from local continuum at 8498.5 with band widths of 29.0
Angstrom
float
CaII29cont
Ca II triplet line index from global continuum at 8498.5 with band widths of 29.0
Angstrom
float
CaII29err
Ca II triplet line index error in the lind band at 8498.5 with band widths of 29.0
Angstrom
float
CaII29mask
Ca II triplet pixel quality check =0, good, =1 bad at 8498.5 with band widths of 29.0
unsignedByte
CaII401side
Ca II triplet line index from local continuum at 8542.0 with band widths of 40.0
Angstrom
float
CaII401cont
Ca II triplet line index from global continuum at 8542.0 with band widths of 40.0
Angstrom
float
CaII401err
Ca II triplet line index error in the lind band at 8542.0 with band widths of 40.0
Angstrom
float
CaII401mask
Ca II triplet pixel quality check =0, good, =1 bad at 8542.0 with band widths of 40.0
unsignedByte
CaII161side
Ca II triplet_1 line index from local continuum at 8542.0 with band widths of 16.0
Angstrom
float
CaII161cont
Ca II triplet_1 line index from global continuum at 8542.0 with band widths of 16.0
Angstrom
float
CaII161err
Ca II triplet_1 line index error in the lind band at 8542.0 with band widths of 16.0
Angstrom
float
CaII161mask
Ca II triplet_1 pixel quality check =0, good, =1 bad at 8542.0 with band widths of 16.0
unsignedByte
Paschen421side
Paschen line index from local continuum at 8598.0 with band widths of 42.0
Angstrom
float
Paschen421cont
Paschen line index from global continuum at 8598.0 with band widths of 42.0
Angstrom
float
Paschen421err
Paschen line index error in the lind band at 8598.0 with band widths of 42.0
Angstrom
float
Paschen421mask
Paschen pixel quality check =0, good, =1 bad at 8598.0 with band widths of 42.0
unsignedByte
CaII162side
Ca II triplet line index from local continuum at 8662.1 with band widths of 16.0
Angstrom
float
CaII162cont
Ca II triplet line index from global continuum at 8662.1 with band widths of 16.0
Angstrom
float
CaII162err
Ca II triplet line index error in the lind band at 8662.1 with band widths of 16.0
Angstrom
float
CaII162mask
Ca II triplet pixel quality check =0, good, =1 bad at 8662.1 with band widths of 16.0
unsignedByte
CaII402side
Ca II triplet line index from local continuum at 8662.0 with band widths of 40.0
Angstrom
float
CaII402cont
Ca II triplet line index from global continuum at 8662.0 with band widths of 40.0
Angstrom
float
CaII402err
Ca II triplet line index error in the lind band at 8662.0 with band widths of 40.0
Angstrom
float
CaII402mask
Ca II triplet pixel quality check =0, good, =1 bad at 8662.0 with band widths of 40.0
unsignedByte
Paschen422side
Paschen line index from local continuum at 8751.0 with band widths of 42.0
Angstrom
float
Paschen422cont
Paschen line index from global continuum at 8751.0 with band widths of 42.0
Angstrom
float
Paschen422err
Paschen line index error in the lind band at 8751.0 with band widths of 42.0
Angstrom
float
Paschen422mask
Paschen pixel quality check =0, good, =1 bad at 8751.0 with band widths of 42.0
unsignedByte
TiO5side
TiO5 line index from local continuum at 7134.4 with band widths of 5.0
float
TiO5cont
TiO5 line index from global continuum at 7134.4 with band widths of 5.0
float
TiO5err
TiO5 line index error in the lind band at 7134.4 with band widths of 5.0
float
TiO5mask
TiO5 pixel quality check =0, good, =1 bad at 7134.4 with band widths of 5.0
unsignedByte
TiO8side
TiO8 line index from local continuum at 8457.3 with band widths of 30.0
float
TiO8cont
TiO8 line index from global continuum at 8457.3 with band widths of 30.0
float
TiO8err
TiO8 line index error in the lind band at 8457.3 with band widths of 30.0
float
TiO8mask
TiO8 pixel quality check =0, good, =1 bad at 8457.3 with band widths of 30.0
unsignedByte
CaH1side
CaH1 line index from local continuum at 6386.7 with band widths of 10.0
float
CaH1cont
CaH1 line index from global continuum at 6386.7 with band widths of 10.0
float
CaH1err
CaH1 line index error in the lind band at 6386.7 with band widths of 10.0
float
CaH1mask
CaH1 pixel quality check =0, good, =1 bad at 6386.7 with band widths of 10.0
unsignedByte
CaH2side
CaH2 line index from local continuum at 6831.9 with band widths of 32.0
float
CaH2cont
CaH2 line index from global continuum at 6831.9 with band widths of 32.0
float
CaH2err
CaH2 line index error in the lind band at 6831.9 with band widths of 32.0
float
CaH2mask
CaH2 pixel quality check =0, good, =1 bad at 6831.9 with band widths of 32.0
unsignedByte
CaH3side
CaH3 line index from local continuum at 6976.9 with band widths of 30.0
float
CaH3cont
CaH3 line index from global continuum at 6976.9 with band widths of 30.0
float
CaH3err
CaH3 line index error in the lind band at 6976.9 with band widths of 30.0
float
CaH3mask
CaH3 pixel quality check =0, good, =1 bad at 6976.9 with band widths of 30.0
unsignedByte
UVCNside
CN line index at 3839
float
UVCNcont
CN line index at 3839
float
UVCNerr
CN line index error at 3829
float
UVCNmask
CN pixel quality check =0, good, =1 bad at 3839
unsignedByte
BLCNside
CN line index at 4142
float
BLCNcont
CN line index at 4142
float
BLCNerr
CN line index error at 4142
float
BLCNmask
CN pixel quality check =0, good, =1 bad at 4142
unsignedByte
FEI1side
Fe I line index at 4045.8 with band widths of 2.5
Angstrom
float
FEI1cont
Fe I line index at 4045.8 with band widths of 2.5
Angstrom
float
FEI1err
Fe I line index error at 4045.8 with band widths of 2.5
Angstrom
float
FEI1mask
Fe I pixel quality check =0, good, =1 bad at 4045.8 with band widths of 2.5
unsignedByte
FEI2side
Fe I line index at 4063.6 with band widths of 2.0
Angstrom
float
FEI2cont
Fe I line index at 4063.6 with band widths of 2.0
Angstrom
float
FEI2err
Fe I line index error at 4063.6 with band widths of 2.0
Angstrom
float
FEI2mask
Fe I pixel quality check =0, good, =1 bad at 4063.6 with band widths of 2.0
unsignedByte
FEI3side
Fe I line index at 4071.7 with band widths of 2.0
Angstrom
float
FEI3cont
Fe I line index at 4071.7 with band widths of 2.0
Angstrom
float
FEI3err
Fe I line index error at 4071.7 with band widths of 2.0
Angstrom
float
FEI3mask
Fe I pixel quality check =0, good, =1 bad at 4071.7 with band widths of 2.0
unsignedByte
SRII2side
Sr II line index at 4077.7 with band widths of 2.0
Angstrom
float
SRII2cont
Sr II line index at 4077.7 with band widths of 2.0
Angstrom
float
SRII2err
Sr II line index error at 4077.7 with band widths of 2.0
Angstrom
float
SRII2mask
Sr II pixel quality check =0, good, =1 bad at 4077.7 with band widths of 2.0
unsignedByte
FEI4side
Fe I line index at 4679.5 with band widths of 87.0
float
FEI4cont
Fe I line index at 4679.5 with band widths of 87.0
float
FEI4err
Fe I line index error at 4679.5 with band widths of 87.0
float
FEI4mask
Fe I pixel quality check =0, good, =1 bad at 4679.5 with band widths of 87.0
unsignedByte
FEI5side
Fe I line index at 5267.4 with band widths of 38.8
float
FEI5cont
Fe I line index at 5267.4 with band widths of 38.8
float
FEI5err
Fe I line index error at 5267.4 with band widths of 38.8
float
FEI5mask
Fe I pixel quality check =0, good, =1 bad at 5267.4 with band widths of 38.8
unsignedByte
BestDR9."Zone"
zoneID
id counts from -90 degrees == 0
EXTENSION_AREA
int
ra
ra of object
deg
POS_EQ_RA_MAIN
double
dec
declination of object
deg
POS_EQ_DEC_MAIN
double
objID
object ID
ID_CATALOG
long
type
object type (star, galaxy)
CLASS_OBJECT
short
mode
mode is primary, secondary, family, outside
CODE_MISC
unsignedByte
cx
Cartesian x of the object
POS_EQ_CART_X
double
cy
Cartesian y of the object
POS_EQ_CART_Y
double
cz
Cartesian z of the object
POS_EQ_CART_Z
double
native
true if obj is local, false if from the destination dataset
CODE_MISC
unsignedByte
BestDR9.ProgramType
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
int
description
Short description
METADATA_DESCRIPTION
char
BestDR9.PhotozRF
objID
unique ID pointing to Galaxy table
ID_MAIN
long
z
photometric redshift; estimated by the Random Forest method
REDSHIFT_PHOT
float
zErr
estimated error of the photometric redshift
REDSHIFT_PHOT_ERROR
float
distMod
the distance modulus for Omega=0.3, Lambda=0.7 cosmology
PHOT_DIST-MOD
float
lumDist
the luminosity distance for Omega=0.3, Lambda=0.7 cosmology
PHOT_LUM-DIST
float
chisq
the chi-square value for the best NNLS template fit
STAT_LIKELIHOOD
float
rnorm
the residual norm value for the best NNLS template fit
STAT_MISC
float
nTemplates
number of templates used in the fitting; if nTemplates=0 all the proceeding columns are invalid and may be filled with value -9999
NUMBER
int
synthU
synthetic u' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_U
float
synthG
synthetic g' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_G
float
synthR
synthetic r' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_R
float
synthI
synthetic i' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_I
float
synthZ
synthetic z' magnitude calculated from the fitted templates
PHOT_SYNTH-MAG_PHOT_SDSS_Z
float
kcorrU
k correction for z=0
PHOT_K-CORRECTION
float
kcorrG
k correction for z=0
PHOT_K-CORRECTION
float
kcorrR
k correction for z=0
PHOT_K-CORRECTION
float
kcorrI
k correction for z=0
PHOT_K-CORRECTION
float
kcorrZ
k correction for z=0
PHOT_K-CORRECTION
float
kcorrU01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrG01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrR01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrI01
k correction for z=0.1
PHOT_K-CORRECTION
float
kcorrZ01
k correction for z=0.1
PHOT_K-CORRECTION
float
absMagU
rest frame u' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_U
float
absMagG
rest frame g' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_G
float
absMagR
rest frame r' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_R
float
absMagI
rest frame i' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_I
float
absMagZ
rest frame z' abs magnitude
PHOT_ABS-MAG_PHOT_SDSS_Z
float
BestDR9.segue2SpecObjAll
specObjID
Unique database ID based on PLATE, MJD, FIBERID, RUN2D
ID_CATALOG
long
bestObjID
Object ID of photoObj match (position-based)
ID_MAIN
long
fluxObjID
Object ID of photoObj match (flux-based)
ID_MAIN
long
targetObjID
Object ID of original target
ID_CATALOG
long
plateID
Database ID of Plate
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates
short
segue1Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
segue2Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
bossPrimary
Best version of spectrum at this location, among BOSS plates
short
bossSpecObjID
Index of BOSS observation in spAll flat file
int
firstRelease
Name of first release this object was associated with
char
survey
Survey name
char
instrument
Instrument used (SDSS or BOSS spectrograph)
char
programname
Program name
char
chunk
Chunk name
char
platerun
Plate drill run name
char
mjd
MJD of observation
days
int
plate
Plate number
short
fiberID
Fiber ID
short
run1d
1D Reduction version of spectrum
char
run2d
2D Reduction version of spectrum
char
tile
Tile number
int
designID
Design ID number
int
legacy_target1
for Legacy program, target selection information at plate design
long
legacy_target2
for Legacy program target selection information at plate design, secondary/qa/calibration
long
special_target1
for Special program target selection information at plate design
long
special_target2
for Special program target selection information at plate design, secondary/qa/calibration
long
segue1_target1
SEGUE-1 target selection information at plate design, primary science selection
long
segue1_target2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
segue2_target1
SEGUE-2 target selection information at plate design, primary science selection
long
segue2_target2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
boss_target1
BOSS target selection information at plate
long
ancillary_target1
BOSS ancillary science target selection information at plate design
long
ancillary_target2
BOSS ancillary target selection information at plate design
long
primTarget
target selection information at plate design, primary science selection (for backwards compatibility)
long
secTarget
target selection information at plate design, secondary/qa/calib selection (for backwards compatibility)
long
spectrographID
which spectrograph (1,2)
short
sourceType
For Legacy, SEGUE-2 and BOSS science targets, type of object targeted as (target bits contain full information and are recommended)
char
targetType
Nature of target: SCIENCE, STANDARD, or SKY
char
ra
DR8 Right ascension of fiber, J2000
deg
double
dec
DR8 Declination of fiber, J2000
deg
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z
double
xFocal
X focal plane position (+RA direction)
mm
float
yFocal
Y focal plane position (+Dec direction)
mm
float
lambdaEff
Effective wavelength that hole was drilled for (accounting for atmopheric refraction)
Angstroms
float
blueFiber
Set to 1 if this hole was designated a "blue fiber", 0 if designated a "red fiber" (high redshift LRGs are preferentially in "red fibers")
int
zOffset
Washer thickness used (for backstopping BOSS quasar targets, so they are closer to 4000 Angstrom focal plan)
microns
float
z
Final Redshift
float
zErr
Redshift error
float
zWarning
Bitmask of warning values; 0 means all is well
int
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
rChi2
Reduced chi-squared of best fit
float
DOF
Degrees of freedom in best fit
float
rChi2Diff
Difference in reduced chi-squared between best and second best fit
float
z_noqso
Best redshift when excluding QSO fit (right redshift to use for galaxy targets)
float
zErr_noqso
Error in "z_noqso" redshift
float
zWarning_noqso
Warnings in "z_noqso" redshift
float
class_noqso
Classification in "z_noqso" redshift
char
subClass_noqso
Sub-classification in "z_noqso" redshift
char
rChi2Diff_noqso
Reduced chi-squared difference from next best redshift, for "z_noqso" redshift
float
z_person
Person-assigned redshift, if this object has been inspected
float
class_person
Person-assigned classification, if this object has been inspected
char
comments_person
Comments from person for inspected objects
char
tFile
File name of best fit template source
char
tColumn_0
Which column of the template file corresponds to template #0
short
tColumn_1
Which column of the template file corresponds to template #1
short
tColumn_2
Which column of the template file corresponds to template #2
short
tColumn_3
Which column of the template file corresponds to template #3
short
tColumn_4
Which column of the template file corresponds to template #4
short
tColumn_5
Which column of the template file corresponds to template #5
short
tColumn_6
Which column of the template file corresponds to template #6
short
tColumn_7
Which column of the template file corresponds to template #7
short
tColumn_8
Which column of the template file corresponds to template #8
short
tColumn_9
Which column of the template file corresponds to template #9
short
nPoly
Number of polynomial terms used in the fit
float
theta_0
Coefficient for template #0 of fit
float
theta_1
Coefficient for template #1 of fit
float
theta_2
Coefficient for template #2 of fit
float
theta_3
Coefficient for template #3 of fit
float
theta_4
Coefficient for template #4 of fit
float
theta_5
Coefficient for template #5 of fit
float
theta_6
Coefficient for template #6 of fit
float
theta_7
Coefficient for template #7 of fit
float
theta_8
Coefficient for template #8 of fit
float
theta_9
Coefficient for template #9 of fit
float
velDisp
Velocity dispersion
km/s
float
velDispErr
Error in velocity dispersion
km/s
float
velDispZ
Redshift associated with best fit velocity dispersion
float
velDispZErr
Error in redshift associated with best fit velocity dispersion
float
velDispChi2
Chi-squared associated with velocity dispersion fit
float
velDispNPix
Number of pixels overlapping best template in velocity dispersion fit
int
velDispDOF
Number of degrees of freedom in velocity dispersion fit
int
waveMin
Minimum observed (vacuum) wavelength
Angstroms
float
waveMax
Maximum observed (vacuum) wavelength
Angstroms
float
wCoverage
Coverage in wavelength, in units of log10 wavelength
float
snMedian_u
Median signal-to-noise over all good pixels in u-band
float
snMedian_g
Median signal-to-noise over all good pixels in g-band
float
snMedian_r
Median signal-to-noise over all good pixels in r-band
float
snMedian_i
Median signal-to-noise over all good pixels in i-band
float
snMedian_z
Median signal-to-noise over all good pixels in z-band
float
snMedian
Median signal-to-noise over all good pixels
float
chi68p
68-th percentile value of abs(chi) of the best-fit synthetic spectrum to the actual spectrum (around 1.0 for a good fit)
float
fracNSigma_1
Fraction of pixels deviant by more than 1 sigma relative to best-fit
float
fracNSigma_2
Fraction of pixels deviant by more than 2 sigma relative to best-fit
float
fracNSigma_3
Fraction of pixels deviant by more than 3 sigma relative to best-fit
float
fracNSigma_4
Fraction of pixels deviant by more than 4 sigma relative to best-fit
float
fracNSigma_5
Fraction of pixels deviant by more than 5 sigma relative to best-fit
float
fracNSigma_6
Fraction of pixels deviant by more than 6 sigma relative to best-fit
float
fracNSigma_7
Fraction of pixels deviant by more than 7 sigma relative to best-fit
float
fracNSigma_8
Fraction of pixels deviant by more than 8 sigma relative to best-fit
float
fracNSigma_9
Fraction of pixels deviant by more than 9 sigma relative to best-fit
float
fracNSigma_10
Fraction of pixels deviant by more than 10 sigma relative to best-fit
float
fracNSigHi_1
Fraction of pixels high by more than 1 sigma relative to best-fit
float
fracNSigHi_2
Fraction of pixels high by more than 2 sigma relative to best-fit
float
fracNSigHi_3
Fraction of pixels high by more than 3 sigma relative to best-fit
float
fracNSigHi_4
Fraction of pixels high by more than 4 sigma relative to best-fit
float
fracNSigHi_5
Fraction of pixels high by more than 5 sigma relative to best-fit
float
fracNSigHi_6
Fraction of pixels high by more than 6 sigma relative to best-fit
float
fracNSigHi_7
Fraction of pixels high by more than 7 sigma relative to best-fit
float
fracNSigHi_8
Fraction of pixels high by more than 8 sigma relative to best-fit
float
fracNSigHi_9
Fraction of pixels high by more than 9 sigma relative to best-fit
float
fracNSigHi_10
Fraction of pixels high by more than 10 sigma relative to best-fit
float
fracNSigLo_1
Fraction of pixels low by more than 1 sigma relative to best-fit
float
fracNSigLo_2
Fraction of pixels low by more than 2 sigma relative to best-fit
float
fracNSigLo_3
Fraction of pixels low by more than 3 sigma relative to best-fit
float
fracNSigLo_4
Fraction of pixels low by more than 4 sigma relative to best-fit
float
fracNSigLo_5
Fraction of pixels low by more than 5 sigma relative to best-fit
float
fracNSigLo_6
Fraction of pixels low by more than 6 sigma relative to best-fit
float
fracNSigLo_7
Fraction of pixels low by more than 7 sigma relative to best-fit
float
fracNSigLo_8
Fraction of pixels low by more than 8 sigma relative to best-fit
float
fracNSigLo_9
Fraction of pixels low by more than 9 sigma relative to best-fit
float
fracNSigLo_10
Fraction of pixels low by more than 10 sigma relative to best-fit
float
spectroFlux_u
Spectrum projected onto u filter
nanomaggies
float
spectroFlux_g
Spectrum projected onto g filter
nanomaggies
float
spectroFlux_r
Spectrum projected onto r filter
nanomaggies
float
spectroFlux_i
Spectrum projected onto i filter
nanomaggies
float
spectroFlux_z
Spectrum projected onto z filter
nanomaggies
float
spectroSynFlux_u
Best-fit template spectrum projected onto u filter
nanomaggies
float
spectroSynFlux_g
Best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFlux_r
Best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFlux_i
Best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSynFlux_z
Best-fit template spectrum projected onto z filter
nanomaggies
float
spectroFluxIvar_u
Inverse variance of spectrum projected onto u filter
nanomaggies
float
spectroFluxIvar_g
Inverse variance of spectrum projected onto g filter
nanomaggies
float
spectroFluxIvar_r
Inverse variance of spectrum projected onto r filter
nanomaggies
float
spectroFluxIvar_i
Inverse variance of spectrum projected onto i filter
nanomaggies
float
spectroFluxIvar_z
Inverse variance of spectrum projected onto z filter
nanomaggies
float
spectroSynFluxIvar_u
Inverse variance of best-fit template spectrum projected onto u filter
nanomaggies
float
spectroSynFluxIvar_g
Inverse variance of best-fit template spectrum projected onto g filter
nanomaggies
float
spectroSynFluxIvar_r
Inverse variance of best-fit template spectrum projected onto r filter
nanomaggies
float
spectroSynFluxIvar_i
Inverse variance of best-fit template spectrum projected onto i filter
nanomaggies
float
spectroSynFluxIvar_z
Inverse variance of best-fit template spectrum projected onto z filter
nanomaggies
float
spectroSkyFlux_u
Sky spectrum projected onto u filter
nanomaggies
float
spectroSkyFlux_g
Sky spectrum projected onto g filter
nanomaggies
float
spectroSkyFlux_r
Sky spectrum projected onto r filter
nanomaggies
float
spectroSkyFlux_i
Sky spectrum projected onto i filter
nanomaggies
float
spectroSkyFlux_z
Sky spectrum projected onto z filter
nanomaggies
float
anyAndMask
For each bit, records whether any pixel in the spectrum has that bit set in its ANDMASK
int
anyOrMask
For each bit, records whether any pixel in the spectrum has that bit set in its ORMASK
int
plateSN2
Overall signal-to-noise-squared measure for plate (only set for SDSS spectrograph)
float
deredSN2
Dereddened signal-to-noise-squared measure for plate (only set for BOSS spectrograph)
float
snTurnoff
Signal to noise measure for MS turnoff stars on plate (-9999 if not appropriate)
float
sn1_g
(S/N)^2 at g=20.20 for spectrograph #1
float
sn1_r
(S/N)^2 at r=20.25 for spectrograph #1
float
sn1_i
(S/N)^2 at i=19.90 for spectrograph #1
float
sn2_g
(S/N)^2 at g=20.20 for spectrograph #2
float
sn2_r
(S/N)^2 at r=20.25 for spectrograph #2
float
sn2_i
(S/N)^2 at i=19.90 for spectrograph #2
float
elodieFileName
File name for best-fit Elodie star
char
elodieObject
Star name (mostly Henry Draper names)
char
elodieSpType
Spectral type
char
elodieBV
(B-V) color
mag
float
elodieTEff
Effective temperature
Kelvin
float
elodieLogG
log10(gravity)
float
elodieFeH
Metallicity ([Fe/H])
float
elodieZ
Redshift
float
elodieZErr
Redshift error (negative for invalid fit)
float
elodieZModelErr
Standard deviation in redshift among the 12 best-fit stars
float
elodieRChi2
Reduced chi^2
float
elodieDOF
Degrees of freedom for fit
float
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
loadVersion
Load Version
ID_TRACER
int
img
Spectrum Image
IMAGE?
unsignedByte
sdssPrimary
Best version of spectrum at this location among SDSS plates
short
BestDR9.sppParams
SPECOBJID
id number, match in specObjAll
long
BESTOBJID
Object ID of best PhotoObj match (flux-based)
ID_MAIN
long
FLUXOBJID
Object ID of best PhotoObj match (position-based)
ID_MAIN
long
TARGETOBJID
targeted object ID
long
PLATEID
Database ID of Plate (match in plateX)
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates (defines default view SpecObj)
short
FIRSTRELEASE
Name of first release this object was associated with
char
SURVEY
Survey name
char
PROGRAMNAME
Program name
char
CHUNK
Chunk name
char
PLATERUN
Plate drill run name
char
MJD
Modified Julian Date of observation
long
PLATE
Plate number
long
FIBERID
Fiber number (1-640)
long
RUN2D
Name of 2D rerun
char
RUN1D
Name of 1D rerun
char
RUNSSPP
Name of SSPP rerun
char
TARGETSTRING
ASCII translation of target selection information as determined at the time the plate was designed
char
PRIMTARGET
Target selection information at plate design, primary science selection (for backwards compatibility)
long
SECTARGET
Target selection information at plate design, secondary/qa/calib selection (for backwards compatibility)
long
LEGACY_TARGET1
Legacy target selection information at plate design, primary science selection
long
LEGACY_TARGET2
Legacy target selection information at plate design, secondary/qa/calib selection
long
SPECIAL_TARGET1
Special program target selection information at plate design, primary science selection
long
SPECIAL_TARGET2
Special program target selection information at plate design, secondary/qa/calib selection
long
SEGUE1_TARGET1
SEGUE-1 target selection information at plate design, primary science selection
long
SEGUE1_TARGET2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
SEGUE2_TARGET1
SEGUE-2 target selection information at plate design, primary science selection
long
SEGUE2_TARGET2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
SPECTYPEHAMMER
Spectral Type from HAMMER
char
SPECTYPESUBCLASS
SpecBS sub-classification
char
FLAG
Flag with combination of four letters among BCdDEgGhHlnNSV, n=normal
char
TEFFADOP
Adopted Teff, bi-weigth average of estimators with indicator variable of 1
Kelvin
float
TEFFADOPN
Number of estimators used in bi-weight average
Kelvin
unsignedByte
TEFFADOPUNC
Error in the adopted temperature
Kelvin
float
TEFFHA24
Teff estimate from HA24
Kelvin
float
TEFFHD24
Teff estimate from HD24
Kelvin
float
TEFFNGS1
Teff estimate from NGS1
Kelvin
float
TEFFANNSR
Teff estimate from ANNSR
Kelvin
float
TEFFANNRR
Teff estimate from ANNRR
Kelvin
float
TEFFWBG
Teff estimate from WBG
Kelvin
float
TEFFK24
Teff estimate from k24
Kelvin
float
TEFFKI13
Teff estimate from ki13
Kelvin
float
TEFFHA24IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFHD24IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFNGS1IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFANNSRIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFANNRRIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFWBGIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFK24IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFKI13IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFHA24UNC
Error in Teff estimate from HA24
Kelvin
float
TEFFHD24UNC
Error in Teff estimate from HD24
Kelvin
float
TEFFNGS1UNC
Error in Teff estimate from NGS1
Kelvin
float
TEFFANNSRUNC
Error in Teff estimate from ANNSR
Kelvin
float
TEFFANNRRUNC
Error in Teff estimate from ANNRR
Kelvin
float
TEFFWBGUNC
Error in Teff estimate from WBG
Kelvin
float
TEFFK24UNC
Error in Teff estimate from k24
Kelvin
float
TEFFKI13UNC
Error in Teff estimate from ki13
Kelvin
float
LOGGADOP
Adopted log g, bi-weigth average of estimators with indicator variable of 2
dex
float
LOGGADOPN
Number of log g estimators in used bi-weight average
unsignedByte
LOGGADOPUNC
Error in the adopted log g
dex
float
LOGGNGS2
log g estimate from NGS2
dex
float
LOGGNGS1
log g estimate from NGS1
dex
float
LOGGANNSR
log g estimate from ANNSR
dex
float
LOGGANNRR
log g estimate from ANNRR
dex
float
LOGGCAI1
log g estimate from CaI1
dex
float
LOGGWBG
log g estimate from WBG
dex
float
LOGGK24
log g estimate from k24
dex
float
LOGGKI13
log g estimate from ki13
dex
float
LOGGNGS2IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGNGS1IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGANNSRIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGANNRRIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGCAI1IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGWBGIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGK24IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGKI13IND
Indicator variable, = 0 bad, = 1 good
unsignedByte
LOGGNGS2UNC
Error in log g estimate from NGS2
dex
float
LOGGNGS1UNC
Error in log g estimate from NGS1
dex
float
LOGGANNSRUNC
Error in log g estimate from ANNSR
dex
float
LOGGANNRRUNC
Error in log g estimate from ANNRR
dex
float
LOGGCAI1UNC
Error in log g estimate from CaI1
dex
float
LOGGWBGUNC
Error in log g estimate from WBG
dex
float
LOGGK24UNC
Error in log g estimate from k24
dex
float
LOGGKI13UNC
Error in log g estimate from ki13
dex
float
FEHADOP
Adopted [Fe/H], bi-weigth average of estimators with indicator variable of 2
dex
float
FEHADOPN
Number of estimators used in bi-weight average
unsignedByte
FEHADOPUNC
Error in the adopted [Fe/H]
dex
float
FEHNGS2
[Fe/H] estimate from NGS2
dex
float
FEHNGS1
[Fe/H] estimate from NGS1
dex
float
FEHANNSR
[Fe/H] estimate from ANNSR
dex
float
FEHANNRR
[Fe/H] estimate from ANNRR
dex
float
FEHCAIIK1
[Fe/H] estimate from CaIIK1
dex
float
FEHCAIIK2
[Fe/H] estimate from CaIIK2
dex
float
FEHCAIIK3
[Fe/H] estimate from CaIIK3
dex
float
FEHWBG
[Fe/H] estimate from WBG
dex
float
FEHK24
[Fe/H] estimate from k24
dex
float
FEHKI13
[Fe/H] estimate from ki13
dex
float
FEHNGS2IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHNGS1IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHANNSRIND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHANNRRIND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHCAIIK1IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHCAIIK2IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHCAIIK3IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHWBGIND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHK24IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHKI13IND
Indicator variable, = 0 bad, = 1 low S/N or out of g-r color range, = 2 good
unsignedByte
FEHNGS2UNC
Error in [Fe/H] estimate from NGS2
dex
float
FEHNGS1UNC
Error in [Fe/H] estimate from NGS1
dex
float
FEHANNSRUNC
Error in [Fe/H] estimate from ANNSR
dex
float
FEHANNRRUNC
Error in [Fe/H] estimate from ANNRR
dex
float
FEHCAIIK1UNC
Error in [Fe/H] estiimate from CaIIK1
dex
float
FEHCAIIK2UNC
Error in [Fe/H] estimate from CaIIK2
dex
float
FEHCAIIK3UNC
Error in [Fe/H] estimate from CaIIK3
dex
float
FEHWBGUNC
Error in [Fe/H] estimate from WBG
dex
float
FEHK24UNC
Error in [Fe/H] estimate from k24
dex
float
FEHKI13UNC
Error in [Fe/H] estimate from ki13
dex
float
SNR
Average S/N per pixel over 4000 - 8000 A
float
QA
Quality check on spectrum, depending on S/N
unsignedByte
CCCAHK
Correlation coefficient over 3850-4250 A
float
CCMGH
Correlation coefficient over 4500-5500 A
float
TEFFSPEC
Spectroscopically determined Teff, color independent
Kelvin
float
TEFFSPECN
Number of estimators used in average
unsignedByte
TEFFSPECUNC
Error in the spectroscopically determined Teff
Kelvin
float
LOGGSPEC
Spectroscopically determined log g, color independent
dex
float
LOGGSPECN
Number of estimators used in average
unsignedByte
LOGGSPECUNC
Error in the spectroscopically determined log g
dex
float
FEHSPEC
Spectroscopically determined [Fe/H], color independent
dex
float
FEHSPECN
Number of estimators used in average
unsignedByte
FEHSPECUNC
Error in the spectroscopically determined [Fe/H]
dex
float
ACF1
Auto-Correlation Function over 4000-4086/4116-4325/4355-4500
float
ACF1SNR
Average signal-to-noise ratio in Auto-Correlation Function 1 (ACF1)
float
ACF2
Auto-Correlation Functioin over 4000-4086/4116-4280/4280-4500
float
ACF2SNR
Average signal-to-noise ratio in Auto-Correlation Function 2 (ACF2)
float
INSPECT
Flag with combination of six letters among FTtMmCn, for inspecting spectra
char
ELODIERVFINAL
Velocity as measured by Elodie library templates, converted to km/s and with the empirical 7.3 km/s offset applied (see Yanny et al. 2009, AJ, 137, 4377)
km/s
float
ELODIERVFINALERR
Uncertainty in the measured Elodie RV, as determined from the chisq template-fitting routine. See the discussion of empirically-determined velocity errors in Yanny et al. 2009, AJ, 137, 4377
km/s
float
ZWARNING
Warning flags about velocity/redshift determinations
long
TEFFIRFM
Teff from Infrared Flux Methods (IRFM)
Kelvin
float
TEFFIRFMIND
Indicator variable, = 0 bad, = 1 good
unsignedByte
TEFFIRFMUNC
Error in Teff estimate from IRFM
dex
float
LOGGNGS1IRFM
log g estimate from NGS1 while fixing Teff from IRFM
dex
float
LOGGNGS1IRFMIND
Indicator variable, = 0 bad, =1 good
unsignedByte
LOGGNGS1IRFMUNC
Error in log g from NGS1 while fixing Teff from IRFM
dex
float
FEHNGS1IRFM
[Fe/H] estimate from NGS1 while fixing Teff from IRFM
dex
float
FEHNGS1IRFMIND
Indicator variable, =0 bad, = 1 good
unsignedByte
FEHNGS1IRFMUNC
Error in [Fe/H] from NGS1 while fixing Teff from IRFM
dex
float
LOGGCAI1IRFM
log g estimate from CAI1 with fixed IRFM Teff
dex
float
LOGGCAI1IRFMIND
Indicator variable, =0 bad, = 1 good
unsignedByte
LOGGCAI1IRFMUNC
Error in log g from CAI1 with fixed IRFM Teff
dex
float
FEHCAIIK1IRFM
[Fe/H] from CaIIK1 with fixed IRFM Teff
dex
float
FEHCAIIK1IRFMIND
Indicator variable, =0 bad, = 1 good
unsignedByte
FEHCAIIK1IRFMUNC
Error in [Fe/H] from CaIIK1 with fixed IRFM Teff
dex
float
BestDR9.PhotoObjAll
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit b/a
float
deVAB_g
de Vaucouleurs fit b/a
float
deVAB_r
de Vaucouleurs fit b/a
float
deVAB_i
de Vaucouleurs fit b/a
float
deVAB_z
de Vaucouleurs fit b/a
float
deVABErr_u
de Vaucouleurs fit b/a error
float
deVABErr_g
de Vaucouleurs fit b/a error
float
deVABErr_r
de Vaucouleurs fit b/a error
float
deVABErr_i
de Vaucouleurs fit b/a error
float
deVABErr_z
de Vaucouleurs fit b/a error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit b/a
float
expAB_g
Exponential fit b/a
float
expAB_r
Exponential fit b/a
float
expAB_i
Exponential fit b/a
float
expAB_z
Exponential fit b/a
float
expABErr_u
Exponential fit b/a
float
expABErr_g
Exponential fit b/a
float
expABErr_r
Exponential fit b/a
float
expABErr_i
Exponential fit b/a
float
expABErr_z
Exponential fit b/a
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR9.RC3
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
RA
deg -/D J2000 right ascension in RC3
double
DEC
deg -/D J2000 declination in RC3
double
NAME1
designation #1 (Names or NGC and IC)
char
NAME2
designation #2 (UGC, ESO, MCG, UGCA, CGCG)
char
NAME3
designation #3 (other)
char
PGC
Principal Galaxy Catalog number (Paturel et al. 1989)
char
HUBBLE
revised Hubble type, coded as in RC2 (Section 3.3.a, page 13).
char
LOGD_25
mean decimal logarithm of the apparent major isophotal diameter measured at or reduced to surface brightness level mu_B = 25.0 B-mag/arcsec^2, as explained in Section 3.4.a, page 21. Unit of D is 0.1 arcmin to avoid negative entries.
float
LOGD_25Q
quality flag for isophotal diameter ("?" if bad)
char
LOGD_25ERR
error on mean decimal logarithm of the apparent major isophotal diameter
float
PA
position angle (east of north)
deg
float
BT
total (asymptotic) magnitude in the B system
mag
float
BT_S
source code for BT
char
BTQ
quality flag total magnitude ("?" if bad)
char
BTERR
error in total (asymptotic) magnitude in the B system
mag
float
BMVT
total (asymptotic) color index in Johnson B-V
mag
float
BMVTQ
quality flag ("?" if bad)
char
BMVTERR
error in total (asymptotic) color index in Johnson B-V
mag
float
BMVE
color index within effective aperture in Johnson B-V
mag
float
BMVEQ
quality flag ("?" if bad)
char
BMVEERR
error in color index within effective aperture in Johnson B-V
mag
float
M21
21-cm emission line magnitude, defined by by m_21 = 21.6 - 2.5 log(S_H), where S_H is the measured neutral hydrogen flux density in units of 10^-24 W/m^2.
float
M21Q
quality flag ("?" if bad)
char
M21ERR
error in 21-cm emission line magnitude
float
V21
mean heliocentric radial velocity from HI observations
km/s
float
V21Q
quality flag ("?" if bad)
char
V21ERR
error in heliocentric radial velocity
km/s
float
HUBBLE_SRC
sources of revised type estimate
char
N_L
number of luminosity class estimates
short
LOGR_25
mean decimal logarithm of the ratio of the major isophotal diameter, D_25, to the minor isophotal diameter, d_25, measured at or reduced to the surface brightness level mu_B = 25.0 B-mag/arcsec^2.
float
LOGR_25Q
quality flag ("?" if bad)
char
LOGR_25ERR
error in decimal logarithm of the ratio of the major isophotal diameter to minor
float
AGB
Burstein-Heiles Galactic extinction in B
mag
float
MB
photographic magnitude reduced to B_T system
mag
float
MBQ
quality flag ("?" if bad)
mag
char
MBERR
error in photograph magnitude
mag
float
UMBT
total (asymptotic) color index in Johnson U-B
mag
float
UMBTQ
quality flag ("?" if bad)
char
UMBTERR
error in total (asymptotic) color index in Johnson U-B
mag
float
UMBE
color index within effective aperture in Johnson U-B
mag
float
UMBEQ
quality flag ("?" if bad),
char
UMBEERR
error in color index within effective aperture in Johnson U-B
mag
float
W20
neutral hydrogen line full width (in km/s) measured at the 20% level (I_20/I_max)
km/s
float
W20Q
quality flag ("?" if bad)
char
W20ERR
error in W20
km/s
float
VOPT
mean heliocentric radial velocity from optical observations
km/s
float
VOPTQ
quality flag ("?" if bad)
char
VOPTERR
error in mean heliocentric radial velocity from optical observations
km/s
float
SGL
supergalactic longitude
deg
double
SGB
supergalactic latitude
deg
double
TYPE
T = mean numerical index of stage along the Hubble sequence in the RC2 system (coded as explained in Section 3.3.c, page 16)
float
TYPEQ
quality flag ("?" if bad)
char
TYPEERR
error in T-type
float
LOGA_E
decimal logarithm of the apparent diameter (in 0.1 arcmin) of the ``effective aperture,'' the circle centered on the nucleus within which one-half of the total B-band flux is emitted
float
LOGA_EQ
quality flag ("?" if bad)
char
LOGA_EERR
error in decimal logarithm of the apparent diameter (in 0.1 arcmin) of the ``effective aperture,''
float
AIB
internal extinction (for correction to face-on), calcauled from size and T-type
mag
float
MFIR
far-infrared magnitude calculated from m_FIR = - 20.0 - 2.5 logFIR, where FIR is the far infrared continuum flux measured at 60 and 100 microns as listed in the IRAS Point Source Catalog (1987).
float
BMVT0
total B-V color index corrected for Galactic and internal extinction, and for redshift
mag
float
MPE
mean B-band surface brightness in magnitudes per square arcmin (B-mag/arcmin^2) within the effective aperture A_e, and its mean error, as given by the relation MPE = B_T + 0.75 + 5logA_e - 5.26.
mag/sq arcmin
float
MPEQ
quality flag ("?" if bad)
char
MPEERR
error in mean B-band surface brightness
mag/sq arcmin
float
W50
neutral hydrogen line full width (in km/s) measured at the 50% level (I_20/I_max)
km/s
float
W50Q
quality flag ("?" if bad)
char
W50ERR
error in neutral hydrogen line full width (in km/s) measured at the 50% level (I_20/I_max)
km/s
float
VGSR
the weighted mean of the neutral hydrogen and optical velocities, corrected to the ``Galactic standard of rest''
km/s
float
L
float
LQ
quality flag ("?" if bad)
char
LERR
mean numerical luminosity class in the RC2 system
float
LOGD0
decimal logarithm of the isophotal major diameter corrected to ``face-on'' (inclination = 0 degrees), and corrected for Galactic extinction to A_g = 0, but not for redshift
float
SA21
HI line self-absorption in magnitudes (for correction to face-on), calculated from logR and T >= 1
mag
float
BT0
B_T^0 = total ``face-on'' magnitude corrected for Galactic and internal extinction, and for redshift
mag
float
UMBT0
(U-B)_T^0 = total U-B color index corrected for Galactic and internal extinction, and for redshift
mag
float
MP25
the mean surface brightness in magnitudes per square arcmin (B-mag/arcmin^2) within the mu_B = 25.0 B-mag/arcsec^2 elliptical isophote of major axis D_25 and axis ratio R_25
mag/sq arcmin
float
MP25Q
quality flag ("?" if bad)
char
MP25ERR
error inthe mean surface brightness within the mu_B = 25.0 B-mag/arcsec^2
mag/sq arcmin
float
HI
corrected neutral hydrogen index, which is the difference m_21^0 - B_T^0 between the corrected (face-on) 21-cm emission line magnitude and the similarly corrected magnitude in the B_T system.
float
V3K
the weighted mean velocity corrected to the reference frame defined by the 3 K microwave background radiation
km/s
float
BestDR9.PartitionMap
fileGroupName
name of table or index
char
"size"
size in GB/million objects
float
comment
explanation
char
BestDR9.zooNoSpec
specobjid
match to DR8 spectrum object
long
objid
DR8 ObjID
long
dr7objid
DR7 ObjID
long
ra
Right Ascension, J2000 deg
float
dec
Declination, J2000 deg
float
rastring
Right ascension in sexagesimal
char
nvote
number of votes
int
p_el
fraction of votes for elliptical
double
p_cw
fraction of votes for clockwise spiral
double
p_acw
fraction of votes for anticlockwise spiral
double
p_edge
fraction of votes for edge-on disk
double
p_dk
fraction of votes for don't know
double
p_mg
fraction of votes for merger
double
p_cs
fraction of votes for combined spiral - cw + acw + edge-on
double
BestDR9.HalfSpace
regionid
pointer to RegionDefs
long
convexid
unique id for the convex
long
x
x component of normal
double
y
y component of normal
double
z
z component of normal
double
c
offset from center along normal
double
BestDR9.PlateX
plateID
Unique ID, composite of plate number and MJD
ID_PLATE
long
firstRelease
Name of release that this plate/mjd/rerun was first distributed in
char
plate
Plate number
short
mjd
MJD of observation (last)
days
int
mjdList
List of contributing MJDs [from spPlate header]
char
survey
Name of survey [from platelist product]
char
programName
Name of program [from platelist product]
char
instrument
Instrument used (SDSS or BOSS spectrograph)
char
chunk
Name of tiling chunk [from platelist product]
char
plateRun
Drilling run for plate [from platelist product]
char
designComments
Comments on the plate design from plate plans [from platelist product]
char
plateQuality
Characterization of plate quality
char
qualityComments
Comments on reason for plate quality
char
plateSN2
Overall signal to noise measure for plate (only set for SDSS plates)
float
deredSN2
Dereddened overall signal to noise measure for plate (only set for BOSS plates)
float
ra
RA, J2000 [from spPlate header]
deg
double
dec
Dec, J2000 [from spPlate header]
deg
double
run2d
2D reduction rerun of plate
char
run1d
1D reduction rerun of plate
char
runsspp
SSPP reduction rerun of plate ("none" if not run)
char
tile
Tile number for SDSS-I, -II plates (-1 for SDSS-III) [from platelist product]
short
designID
Design number number for SDSS-III plates (-1 for SDSS-I, -II) [from platelist product]
int
locationID
Location number number for SDSS-III plates (-1 for SDSS-I, -II) [from platelist product]
int
iopVersion
IOP Version [from spPlate header]
char
camVersion
Camera code version [from spPlate header]
char
taiHMS
Time in string format [from spPlate header]
char
dateObs
Date of 1st row [from spPlate header]
char
timeSys
Time System [from spPlate header]
char
cx
x of Normal unit vector in J2000
double
cy
y of Normal unit vector in J2000
double
cz
z of Normal unit vector in J2000
double
cartridgeID
ID of cartridge used for the observation [from spPlate header]
short
tai
Mean time (TAI) [from spPlate header]
sec
double
taiBegin
Beginning time (TAI) [from spPlate header]
sec
double
taiEnd
Ending time (TAI) [from spPlate header]
sec
double
airmass
Airmass at central TAI time [from spPlate header]
float
mapMjd
Map MJD [from spPlate header]
days
int
mapName
ID of mapping file [from spPlate header]
char
plugFile
Full name of mapping file [from spPlate header]
char
expTime
Total Exposure time [from spPlate header]
sec
float
expTimeB1
exposure time in B1 spectrograph [from spPlate header]
sec
float
expTimeB2
exposure time in B2 spectrograph [from spPlate header]
sec
float
expTimeR1
exposure time in R1 spectrograph [from spPlate header]
sec
float
expTimeR2
exposure time in R2 spectrograph [from spPlate header]
sec
float
vers2d
idlspec2d version used during 2d reduction [from spPlate header]
char
verscomb
idlspec2d version used during combination of multiple exposures [from spPlate header]
char
vers1d
idlspec2d version used during redshift fitting [from spPlate header]
char
snturnoff
Signal to noise measure for MS turnoff stars on plate (-9999 if not appropriate)
float
nturnoff
Number of MS turnoff stars on plate
float
nExp
Number of exposures total [from spPlate header]
short
nExpB1
Number of exposures in B1 spectrograph [from spPlate header]
short
nExpB2
Number of exposures in B2 spectrograph [from spPlate header]
short
nExpR1
Number of exposures in R1 spectrograph [from spPlate header]
short
nExpR2
Number of exposures in R2 spectrograph [from spPlate header]
short
sn1_g
(S/N)^2 at g=20.20 for spectrograph #1 [from spPlate header]
float
sn1_r
(S/N)^2 at r=20.25 for spectrograph #1 [from spPlate header]
float
sn1_i
(S/N)^2 at i=19.90 for spectrograph #1 [from spPlate header]
float
sn2_g
(S/N)^2 at g=20.20 for spectrograph #2 [from spPlate header]
float
sn2_r
(S/N)^2 at r=20.25 for spectrograph #2 [from spPlate header]
float
sn2_i
(S/N)^2 at i=19.90 for spectrograph #2 [from spPlate header]
float
dered_sn1_g
Dereddened (S/N)^2 at g=20.20 for spectrograph #1 [from spPlate header]
float
dered_sn1_r
Dereddened (S/N)^2 at r=20.25 for spectrograph #1 [from spPlate header]
float
dered_sn1_i
Dereddened (S/N)^2 at i=19.90 for spectrograph #1 [from spPlate header]
float
dered_sn2_g
Dereddened (S/N)^2 at g=20.20 for spectrograph #2 [from spPlate header]
float
dered_sn2_r
Dereddened (S/N)^2 at r=20.25 for spectrograph #2 [from spPlate header]
float
dered_sn2_i
Dereddened (S/N)^2 at i=19.90 for spectrograph #2 [from spPlate header]
float
helioRV
Heliocentric velocity correction [from spPlate header]
km/s
float
gOffStd
Mean g-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
gRMSStd
Standard deviation of g-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
rOffStd
Mean r-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
rRMSStd
Standard deviation of r-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
iOffStd
Mean i-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
iRMSStd
Standard deviation of i-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
grOffStd
Mean g-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
grRMSStd
Standard deviation of g-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
riOffStd
Mean r-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
riRMSStd
Standard deviation of r-band mag difference (spectro - photo) for standards [from spPlate header]
mag
float
gOffGal
Mean g-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
gRMSGal
Standard deviation of g-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
rOffGal
Mean r-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
rRMSGal
Standard deviation of r-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
iOffGal
Mean i-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
iRMSGal
Standard deviation of i-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
grOffGal
Mean g-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
grRMSGal
Standard deviation of g-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
riOffGal
Mean r-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
riRMSGal
Standard deviation of r-band mag difference (spectro - photo) for galaxies [from spPlate header]
mag
float
nGuide
Number of guider camera frames taken during the exposure [from spPlate header]
int
seeing20
20th-percentile of seeing during exposure (arcsec) [from spPlate header]
float
seeing50
50th-percentile of seeing during exposure (arcsec) [from spPlate header]
float
seeing80
80th-percentile of seeing during exposure (arcsec) [from spPlate header]
float
rmsoff20
20th-percentile of RMS offset of guide fibers (arcsec) [from spPlate header]
float
rmsoff50
50th-percentile of RMS offset of guide fibers (arcsec) [from spPlate header]
float
rmsoff80
80th-percentile of RMS offset of guide fibers (arcsec) [from spPlate header]
float
airtemp
Air temperature in the dome [from spPlate header]
deg Celsius
float
sfd_used
Were the SFD dust maps applied to the output spectrum? (0 = no, 1 = yes)
unsignedByte
xSigma
sigma of gaussian fit to spatial profile[from spPlate header]
float
xSigMin
minimum of xSigma for all exposures [from spPlate header]
float
xSigMax
maximum of xSigma for all exposures [from spPlate header]
float
wSigma
sigma of gaussian fit to arc-line profiles in wavelength direction [from spPlate header]
float
wSigMin
minimum of wSigma for all exposures [from spPlate header]
float
wSigMax
maximum of wSigma for all exposures [from spPlate header]
float
xChi2
[from spPlate header]
float
xChi2Min
[from spPlate header]
float
xChi2Max
[from spPlate header]
float
skyChi2
average chi-squared from sky subtraction from all exposures [from spPlate header]
float
skyChi2Min
minimum skyChi2 over all exposures [from spPlate header]
float
skyChi2Max
maximum skyChi2 over all exposures [from spPlate header]
float
fBadPix
Fraction of pixels that are bad (total) [from spPlate header]
float
fBadPix1
Fraction of pixels that are bad (spectrograph #1) [from spPlate header]
float
fBadPix2
Fraction of pixels that are bad (spectrograph #2) [from spPlate header]
float
status2d
Status of 2D extraction
char
statuscombine
Status of combination of multiple MJDs
char
status1d
Status of 1D reductions
char
nTotal
Number of objects total [calculated from spZbest file]
int
nGalaxy
Number of objects classified as galaxy [calculated from spZbest file]
int
nQSO
Number of objects classified as QSO [calculated from spZbest file]
int
nStar
Number of objects classified as Star [calculated from spZbest file]
int
nSky
Number of sky objects [calculated from spZbest file]
int
nUnknown
Number of objects with zWarning set non-zero (such objects still classified as star, galaxy or QSO) [calculated from spZbest file]
int
isBest
is this plateX entry the best observation of the plate
unsignedByte
isPrimary
is this plateX entry both good and the best observation of the plate
unsignedByte
isTile
is this plate the best representative of its tile (only set for "legacy" program plates)
unsignedByte
ha
hour angle of design [from plPlugMapM file]
deg
POS_EQ_RA
float
mjdDesign
MJD designed for [from plPlugMapM file]
MJD
int
theta
cartridge position angle [from plPlugMapM file]
POS_POS-ANG
float
fscanVersion
version of fiber scanning software [from plPlugMapM file]
char
fmapVersion
version of fiber mapping software [from plPlugMapM file]
char
fscanMode
'slow', 'fast', or 'extreme' [from plPlugMapM file]
char
fscanSpeed
speed of scan [from plPlugMapM file]
int
htmID
20 deep Hierarchical Triangular Mesh ID
long
loadVersion
Load Version
int
BestDR9.PhotoObjDR7
"distance"
Distance in arcmin between the DR7 and DR8 positions
double
modeDR7
DR7 mode, 1: primary, 2: secondary, 3: family object.
CLASS_OBJECT
unsignedByte
modeDR8
DR8 mode, 1: primary, 2: secondary, 3: family object.
CLASS_OBJECT
unsignedByte
skyVersion
0 = OPDB target, 1 = OPDB best
CODE_MISC
unsignedByte
run
Run number
OBS_RUN
short
rerun
Rerun number
CODE_MISC
short
camcol
Camera column
INST_ID
unsignedByte
field
Field number
ID_FIELD
short
obj
The object id within a field. Usually changes between reruns of the same field.
ID_NUMBER
short
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
NUMBER
short
type
Morphological type classification of the object.
CLASS_OBJECT
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
STAT_PROBABILITY
float
insideMask
Flag to indicate whether object is inside a mask and why
CODE_MISC
unsignedByte
flags
Photo Object Attribute Flags
CODE_MISC
long
psfMag_u
PSF flux
mag
PHOT_SDSS_U
float
psfMag_g
PSF flux
mag
PHOT_SDSS_G
float
psfMag_r
PSF flux
mag
PHOT_SDSS_R
float
psfMag_i
PSF flux
mag
PHOT_SDSS_I
float
psfMag_z
PSF flux
mag
PHOT_SDSS_Z
float
psfMagErr_u
PSF flux error
mag
PHOT_SDSS_U_ERROR
float
psfMagErr_g
PSF flux error
mag
PHOT_SDSS_G_ERROR
float
psfMagErr_r
PSF flux error
mag
PHOT_SDSS_R_ERROR
float
psfMagErr_i
PSF flux error
mag
PHOT_SDSS_I_ERROR
float
psfMagErr_z
PSF flux error
mag
PHOT_SDSS_Z_ERROR
float
petroMag_u
Petrosian flux
mag
PHOT_SDSS_U
float
petroMag_g
Petrosian flux
mag
PHOT_SDSS_G
float
petroMag_r
Petrosian flux
mag
PHOT_SDSS_R
float
petroMag_i
Petrosian flux
mag
PHOT_SDSS_I
float
petroMag_z
Petrosian flux
mag
PHOT_SDSS_Z
float
petroMagErr_u
Petrosian flux error
mag
PHOT_SDSS_U_ERROR
float
petroMagErr_g
Petrosian flux error
mag
PHOT_SDSS_G_ERROR
float
petroMagErr_r
Petrosian flux error
mag
PHOT_SDSS_R_ERROR
float
petroMagErr_i
Petrosian flux error
mag
PHOT_SDSS_I_ERROR
float
petroMagErr_z
Petrosian flux error
mag
PHOT_SDSS_Z_ERROR
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
EXTENSION_RAD
float
modelMag_u
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_U_FIT_PARAM
float
modelMag_g
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_G_FIT_PARAM
float
modelMag_r
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_R_FIT_PARAM
float
modelMag_i
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_I_FIT_PARAM
float
modelMag_z
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_Z_FIT_PARAM
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_U_ERROR
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_G_ERROR
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_R_ERROR
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_I_ERROR
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_Z_ERROR
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
lnLStar_r
Star ln(likelihood)
FIT_GOODNESS
float
lnLExp_r
Exponential disk fit ln(likelihood)
FIT_GOODNESS
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
FIT_GOODNESS
float
status
Status of the object in the survey
CODE_MISC
int
ra
J2000 right ascension (r')
deg
POS_EQ_RA_MAIN
double
dec
J2000 declination (r')
deg
POS_EQ_DEC_MAIN
double
cx
unit vector for ra+dec
POS_EQ_CART_X
double
cy
unit vector for ra+dec
POS_EQ_CART_Y
double
cz
unit vector for ra+dec
POS_EQ_CART_Z
double
primTarget
Bit mask of primary target categories the object was selected in.
CODE_MISC
int
secTarget
Bit mask of secondary target categories the object was selected in.
CODE_MISC
int
extinction_u
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_g
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_r
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_i
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_z
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
htmID
20-deep hierarchical trangular mesh ID of this object
CODE_HTM
long
fieldID
Link to the field this object is in
ID_FIELD
long
"size"
computed: =SQRT(mRrCc_r/2.0)
float
BestDR9.sdssTilingInfo
targetID
Unique SDSS identifier composed from [skyVersion=0,rerun,run,camcol,field,obj].
long
tileRun
Run of tiling software
short
tid
Unique ID of objects within tiling run
int
tiMask
Value of tiling results bitmask for this run
short
collisionGroup
unique ID of collisionGroup in this tiling run
int
tile
Tile this object was assigned to in this run
int
loadVersion
Load Version
ID_VERSION
int
BestDR9.SpecPhoto
specObjID
Unique ID
ID_CATALOG
long
mjd
MJD of observation
MJD
TIME_DATE
int
plate
Plate ID
ID_PLATE
short
tile
Tile ID
ID_PLATE
short
fiberID
Fiber ID
ID_FIBER
short
z
Final Redshift
REDSHIFT
float
zErr
Redshift error
REDSHIFT_ERROR
float
class
Spectroscopic class (GALAXY, QSO, or STAR)
char
subClass
Spectroscopic subclass
char
zWarning
Warning Flags
CODE_QUALITY
int
ra
ra in J2000 from SpecObj
deg
POS_EQ_RA_MAIN
double
dec
dec in J2000 from SpecObj
deg
POS_EQ_DEC_MAIN
double
cx
x of Normal unit vector in J2000
POS_EQ_CART_X?
double
cy
y of Normal unit vector in J2000
POS_EQ_CART_Y?
double
cz
z of Normal unit vector in J2000
POS_EQ_CART_Z?
double
htmID
20 deep Hierarchical Triangular Mesh ID
CODE_HTM
long
sciencePrimary
Best version of spectrum at this location (defines default view SpecObj)
short
legacyPrimary
Best version of spectrum at this location, among Legacy plates
short
seguePrimary
Best version of spectrum at this location, among SEGUE plates (defines default view SpecObj)
short
segue1Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
segue2Primary
Best version of spectrum at this location, among SEGUE-1 plates
short
bossPrimary
Best version of spectrum at this location, among BOSS plates
short
sdssPrimary
Best version of spectrum at this location among SDSS plates
short
survey
Survey name
char
programname
Program name
char
legacy_target1
for Legacy program, target selection information at plate design
long
legacy_target2
for Legacy program target selection information at plate design, secondary/qa/calibration
long
special_target1
for Special program target selection information at plate design
long
special_target2
for Special program target selection information at plate design, secondary/qa/calibration
long
segue1_target1
SEGUE-1 target selection information at plate design, primary science selection
long
segue1_target2
SEGUE-1 target selection information at plate design, secondary/qa/calib selection
long
segue2_target1
SEGUE-2 target selection information at plate design, primary science selection
long
segue2_target2
SEGUE-2 target selection information at plate design, secondary/qa/calib selection
long
boss_target1
BOSS target selection information at plate
long
ancillary_target1
BOSS ancillary science target selection information at plate design
long
ancillary_target2
BOSS ancillary target selection information at plate design
long
plateID
Link to plate on which the spectrum was taken
ID_PLATE
long
sourceType
type of object targeted as
CLASS_OBJECT
char
targetObjID
ID of target PhotoObj
ID_CATALOG
long
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
ID_CATALOG
long
skyVersion
0 = OPDB target, 1 = OPDB best
CODE_MISC
int
run
Run number
OBS_RUN
int
rerun
Rerun number
CODE_MISC
int
camcol
Camera column
INST_ID
int
field
Field number
ID_FIELD
int
obj
The object id within a field. Usually changes between reruns of the same field.
ID_NUMBER
int
mode
1: primary, 2: secondary, 3: family object.
CLASS_OBJECT
int
nChild
Number of children if this is a deblened composite object. BRIGHT (in a flags sense) objects also have nchild==1, the non-BRIGHT sibling.
NUMBER
int
type
Morphological type classification of the object.
CLASS_OBJECT
int
flags
Photo Object Attribute Flags
CODE_MISC
long
psfMag_u
PSF flux
mag
PHOT_SDSS_U
float
psfMag_g
PSF flux
mag
PHOT_SDSS_G
float
psfMag_r
PSF flux
mag
PHOT_SDSS_R
float
psfMag_i
PSF flux
mag
PHOT_SDSS_I
float
psfMag_z
PSF flux
mag
PHOT_SDSS_Z
float
psfMagErr_u
PSF flux error
mag
PHOT_SDSS_U_ERROR
float
psfMagErr_g
PSF flux error
mag
PHOT_SDSS_G_ERROR
float
psfMagErr_r
PSF flux error
mag
PHOT_SDSS_R_ERROR
float
psfMagErr_i
PSF flux error
mag
PHOT_SDSS_I_ERROR
float
psfMagErr_z
PSF flux error
mag
PHOT_SDSS_Z_ERROR
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_G
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_Z
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_U_ERROR
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_G_ERROR
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_R_ERROR
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_I_ERROR
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_Z_ERROR
float
petroMag_u
Petrosian flux
mag
PHOT_SDSS_U
float
petroMag_g
Petrosian flux
mag
PHOT_SDSS_G
float
petroMag_r
Petrosian flux
mag
PHOT_SDSS_R
float
petroMag_i
Petrosian flux
mag
PHOT_SDSS_I
float
petroMag_z
Petrosian flux
mag
PHOT_SDSS_Z
float
petroMagErr_u
Petrosian flux error
mag
PHOT_SDSS_U_ERROR
float
petroMagErr_g
Petrosian flux error
mag
PHOT_SDSS_G_ERROR
float
petroMagErr_r
Petrosian flux error
mag
PHOT_SDSS_R_ERROR
float
petroMagErr_i
Petrosian flux error
mag
PHOT_SDSS_I_ERROR
float
petroMagErr_z
Petrosian flux error
mag
PHOT_SDSS_Z_ERROR
float
modelMag_u
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_U_FIT_PARAM
float
modelMag_g
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_G_FIT_PARAM
float
modelMag_r
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_R_FIT_PARAM
float
modelMag_i
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_I_FIT_PARAM
float
modelMag_z
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_Z_FIT_PARAM
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_U_ERROR
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_G_ERROR
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_R_ERROR
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_I_ERROR
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_Z_ERROR
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
score
Quality of field (0-1)
float
resolveStatus
Resolve status of object
int
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
photoRa
J2000 right ascension (r') from Best
deg
POS_EQ_RA_MAIN
double
photoDec
J2000 declination (r') from Best
deg
POS_EQ_DEC_MAIN
double
extinction_u
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_g
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_r
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_i
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_z
Reddening in each filter
mag
PHOT_EXTINCTION_GAL
float
fieldID
Link to the field this object is in
ID_FIELD
long
dered_u
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_U
float
dered_g
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_G
float
dered_r
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_R
float
dered_i
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_I
float
dered_z
Simplified mag, corrected for reddening: modelMag-reddening
mag
PHOT_SDSS_Z
float
BestDR9.Unknown
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit b/a
float
deVAB_g
de Vaucouleurs fit b/a
float
deVAB_r
de Vaucouleurs fit b/a
float
deVAB_i
de Vaucouleurs fit b/a
float
deVAB_z
de Vaucouleurs fit b/a
float
deVABErr_u
de Vaucouleurs fit b/a error
float
deVABErr_g
de Vaucouleurs fit b/a error
float
deVABErr_r
de Vaucouleurs fit b/a error
float
deVABErr_i
de Vaucouleurs fit b/a error
float
deVABErr_z
de Vaucouleurs fit b/a error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit b/a
float
expAB_g
Exponential fit b/a
float
expAB_r
Exponential fit b/a
float
expAB_i
Exponential fit b/a
float
expAB_z
Exponential fit b/a
float
expABErr_u
Exponential fit b/a
float
expABErr_g
Exponential fit b/a
float
expABErr_r
Exponential fit b/a
float
expABErr_i
Exponential fit b/a
float
expABErr_z
Exponential fit b/a
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR9.zooMonochromeBias
specobjid
match to DR8 spectrum object
long
objid
DR8 ObjID
long
dr7objid
DR7 ObjID
long
ra
Right Ascension, J2000 deg
float
dec
Declination, J2000 deg
float
rastring
Right ascension in sexagesimal
char
decstring
Declination in sexagesimal
char
nvote_mon
number of votes, monochrome
int
p_el_mon
fraction of votes for elliptical, monochrome
double
p_cw_mon
fraction of votes for clockwise spiral, monochrome
double
p_acw_mon
fraction of votes for anticlockwise spiral, monochrome
double
p_edge_mon
fraction of votes for edge-on disk, monochrome
double
p_dk_mon
fraction of votes for don't know, monochrome
double
p_mg_mon
fraction of votes for merger, monochrome
double
p_cs_mon
fraction of votes for combined spiral (cw + acw + edge-on), monochrome
double
BestDR9.PhotoFamily
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit b/a
float
deVAB_g
de Vaucouleurs fit b/a
float
deVAB_r
de Vaucouleurs fit b/a
float
deVAB_i
de Vaucouleurs fit b/a
float
deVAB_z
de Vaucouleurs fit b/a
float
deVABErr_u
de Vaucouleurs fit b/a error
float
deVABErr_g
de Vaucouleurs fit b/a error
float
deVABErr_r
de Vaucouleurs fit b/a error
float
deVABErr_i
de Vaucouleurs fit b/a error
float
deVABErr_z
de Vaucouleurs fit b/a error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit b/a
float
expAB_g
Exponential fit b/a
float
expAB_r
Exponential fit b/a
float
expAB_i
Exponential fit b/a
float
expAB_z
Exponential fit b/a
float
expABErr_u
Exponential fit b/a
float
expABErr_g
Exponential fit b/a
float
expABErr_r
Exponential fit b/a
float
expABErr_i
Exponential fit b/a
float
expABErr_z
Exponential fit b/a
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR9.CalibStatus
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
Short description
METADATA_DESCRIPTION
char
BestDR9.Dependency
filename
The name of the sql file
ID_IDENTIFIER
char
parent
Name of caller
ID_IDENTIFIER
char
child
Name of called function
ID_IDENTIFIER
char
BestDR9.PhotoObj
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
long
skyVersion
Layer of catalog (currently only one layer, 0; 0-15 available)
unsignedByte
run
Run number
short
rerun
Rerun number
short
camcol
Camera column
unsignedByte
field
Field number
short
obj
The object id within a field. Usually changes between reruns of the same field
short
mode
1: primary, 2: secondary, 3: other
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
short
type
Type classification of the object (star, galaxy, cosmic ray, etc.)
short
clean
Clean photometry flag (1=clean, 0=unclean).
int
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
float
insideMask
Flag to indicate whether object is inside a mask and why
unsignedByte
flags
Photo Object Attribute Flags
long
rowc
Row center position (r-band coordinates)
pix
float
rowcErr
Row center position error (r-band coordinates)
pix
float
colc
Column center position (r-band coordinates)
pix
float
colcErr
Column center position error (r-band coordinates)
pix
float
rowv
Row-component of object's velocity
deg/day
float
rowvErr
Row-component of object's velocity error
deg/day
float
colv
Column-component of object's velocity
deg/day
float
colvErr
Column-component of object's velocity error
deg/day
float
rowc_u
Row center, u-band
pix
float
rowc_g
Row center, g-band
pix
float
rowc_r
Row center, r-band
pix
float
rowc_i
Row center, i-band
pix
float
rowc_z
Row center, z-band
pix
float
rowcErr_u
ERROR Row center error, u-band
pix
float
rowcErr_g
ERROR Row center error, g-band
pix
float
rowcErr_r
ERROR Row center error, r-band
pix
float
rowcErr_i
ERROR Row center error, i-band
pix
float
rowcErr_z
ERROR Row center error, z-band
pix
float
colc_u
Column center, u-band
pix
float
colc_g
Column center, g-band
pix
float
colc_r
Column center, r-band
pix
float
colc_i
Column center, i-band
pix
float
colc_z
Column center, z-band
pix
float
colcErr_u
Column center error, u-band
pix
float
colcErr_g
Column center error, g-band
pix
float
colcErr_r
Column center error, r-band
pix
float
colcErr_i
Column center error, i-band
pix
float
colcErr_z
Column center error, z-band
pix
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
nanomaggies/arcsec^2
float
skyIvar_u
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_g
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_r
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_i
Sky flux inverse variance
nanomaggies/arcsec^2
float
skyIvar_z
Sky flux inverse variance
nanomaggies/arcsec^2
float
psfMag_u
PSF magnitude
mag
float
psfMag_g
PSF magnitude
mag
float
psfMag_r
PSF magnitude
mag
float
psfMag_i
PSF magnitude
mag
float
psfMag_z
PSF magnitude
mag
float
psfMagErr_u
PSF magnitude error
mag
float
psfMagErr_g
PSF magnitude error
mag
float
psfMagErr_r
PSF magnitude error
mag
float
psfMagErr_i
PSF magnitude error
mag
float
psfMagErr_z
PSF magnitude error
mag
float
fiberMag_u
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_g
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_r
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_i
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMag_z
Magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_u
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_g
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_r
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_i
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiberMagErr_z
Error in magnitude in 3 arcsec diameter fiber radius
mag
float
fiber2Mag_u
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_g
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_r
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_i
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2Mag_z
Magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_u
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_g
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_r
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_i
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
fiber2MagErr_z
Error in magnitude in 2 arcsec diameter fiber radius
mag
float
petroMag_u
Petrosian magnitude
mag
float
petroMag_g
Petrosian magnitude
mag
float
petroMag_r
Petrosian magnitude
mag
float
petroMag_i
Petrosian magnitude
mag
float
petroMag_z
Petrosian magnitude
mag
float
petroMagErr_u
Petrosian magnitude error
mag
float
petroMagErr_g
Petrosian magnitude error
mag
float
petroMagErr_r
Petrosian magnitude error
mag
float
petroMagErr_i
Petrosian magnitude error
mag
float
petroMagErr_z
Petrosian magnitude error
mag
float
psfFlux_u
PSF flux
nanomaggies
float
psfFlux_g
PSF flux
nanomaggies
float
psfFlux_r
PSF flux
nanomaggies
float
psfFlux_i
PSF flux
nanomaggies
float
psfFlux_z
PSF flux
nanomaggies
float
psfFluxIvar_u
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_g
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_r
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_i
PSF flux inverse variance
nanomaggies^{-2}
float
psfFluxIvar_z
PSF flux inverse variance
nanomaggies^{-2}
float
fiberFlux_u
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_g
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_r
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_i
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFlux_z
Flux in 3 arcsec diameter fiber radius
nanomaggies
float
fiberFluxIvar_u
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_g
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_r
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_i
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiberFluxIvar_z
Inverse variance in flux in 3 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2Flux_u
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_g
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_r
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_i
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2Flux_z
Flux in 2 arcsec diameter fiber radius
nanomaggies
float
fiber2FluxIvar_u
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_g
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_r
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_i
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
fiber2FluxIvar_z
Inverse variance in flux in 2 arcsec diameter fiber radius
nanomaggies^{-2}
float
petroFlux_u
Petrosian flux
nanomaggies
float
petroFlux_g
Petrosian flux
nanomaggies
float
petroFlux_r
Petrosian flux
nanomaggies
float
petroFlux_i
Petrosian flux
nanomaggies
float
petroFlux_z
Petrosian flux
nanomaggies
float
petroFluxIvar_u
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_g
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_r
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_i
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroFluxIvar_z
Petrosian flux inverse variance
nanomaggies^{-2}
float
petroRad_u
Petrosian radius
arcsec
float
petroRad_g
Petrosian radius
arcsec
float
petroRad_r
Petrosian radius
arcsec
float
petroRad_i
Petrosian radius
arcsec
float
petroRad_z
Petrosian radius
arcsec
float
petroRadErr_u
Petrosian radius error
arcsec
float
petroRadErr_g
Petrosian radius error
arcsec
float
petroRadErr_r
Petrosian radius error
arcsec
float
petroRadErr_i
Petrosian radius error
arcsec
float
petroRadErr_z
Petrosian radius error
arcsec
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
float
q_u
Stokes Q parameter
float
q_g
Stokes Q parameter
float
q_r
Stokes Q parameter
float
q_i
Stokes Q parameter
float
q_z
Stokes Q parameter
float
qErr_u
Stokes Q parameter error
float
qErr_g
Stokes Q parameter error
float
qErr_r
Stokes Q parameter error
float
qErr_i
Stokes Q parameter error
float
qErr_z
Stokes Q parameter error
float
u_u
Stokes U parameter
float
u_g
Stokes U parameter
float
u_r
Stokes U parameter
float
u_i
Stokes U parameter
float
u_z
Stokes U parameter
float
uErr_u
Stokes U parameter error
float
uErr_g
Stokes U parameter error
float
uErr_r
Stokes U parameter error
float
uErr_i
Stokes U parameter error
float
uErr_z
Stokes U parameter error
float
mE1_u
Adaptive E1 shape measure (pixel coordinates)
float
mE1_g
Adaptive E1 shape measure (pixel coordinates)
float
mE1_r
Adaptive E1 shape measure (pixel coordinates)
float
mE1_i
Adaptive E1 shape measure (pixel coordinates)
float
mE1_z
Adaptive E1 shape measure (pixel coordinates)
float
mE2_u
Adaptive E2 shape measure (pixel coordinates)
float
mE2_g
Adaptive E2 shape measure (pixel coordinates)
float
mE2_r
Adaptive E2 shape measure (pixel coordinates)
float
mE2_i
Adaptive E2 shape measure (pixel coordinates)
float
mE2_z
Adaptive E2 shape measure (pixel coordinates)
float
mE1E1Err_u
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_g
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_r
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_i
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E1Err_z
Covariance in E1/E1 shape measure (pixel coordinates)
float
mE1E2Err_u
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_g
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_r
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_i
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE1E2Err_z
Covariance in E1/E2 shape measure (pixel coordinates)
float
mE2E2Err_u
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_g
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_r
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_i
Covariance in E2/E2 shape measure (pixel coordinates)
float
mE2E2Err_z
Covariance in E2/E2 shape measure (pixel coordinates)
float
mRrCc_u
Adaptive ( + ) (pixel coordinates)
float
mRrCc_g
Adaptive ( + ) (pixel coordinates)
float
mRrCc_r
Adaptive ( + ) (pixel coordinates)
float
mRrCc_i
Adaptive ( + ) (pixel coordinates)
float
mRrCc_z
Adaptive ( + ) (pixel coordinates)
float
mRrCcErr_u
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_g
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_r
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_i
Error in adaptive ( + ) (pixel coordinates)
float
mRrCcErr_z
Error in adaptive ( + ) (pixel coordinates)
float
mCr4_u
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_g
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_r
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_i
Adaptive fourth moment of object (pixel coordinates)
float
mCr4_z
Adaptive fourth moment of object (pixel coordinates)
float
mE1PSF_u
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_g
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_r
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_i
Adaptive E1 for PSF (pixel coordinates)
float
mE1PSF_z
Adaptive E1 for PSF (pixel coordinates)
float
mE2PSF_u
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_g
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_r
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_i
Adaptive E2 for PSF (pixel coordinates)
float
mE2PSF_z
Adaptive E2 for PSF (pixel coordinates)
float
mRrCcPSF_u
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_g
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_r
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_i
Adaptive ( + ) for PSF (pixel coordinates)
float
mRrCcPSF_z
Adaptive ( + ) for PSF (pixel coordinates)
float
mCr4PSF_u
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_g
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_r
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_i
Adaptive fourth moment for PSF (pixel coordinates)
float
mCr4PSF_z
Adaptive fourth moment for PSF (pixel coordinates)
float
deVRad_u
de Vaucouleurs fit scale radius
arcsec
float
deVRad_g
de Vaucouleurs fit scale radius
arcsec
float
deVRad_r
de Vaucouleurs fit scale radius
arcsec
float
deVRad_i
de Vaucouleurs fit scale radius
arcsec
float
deVRad_z
de Vaucouleurs fit scale radius
arcsec
float
deVRadErr_u
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_g
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_r
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_i
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVRadErr_z
Error in de Vaucouleurs fit scale radius error
arcsec
float
deVAB_u
de Vaucouleurs fit b/a
float
deVAB_g
de Vaucouleurs fit b/a
float
deVAB_r
de Vaucouleurs fit b/a
float
deVAB_i
de Vaucouleurs fit b/a
float
deVAB_z
de Vaucouleurs fit b/a
float
deVABErr_u
de Vaucouleurs fit b/a error
float
deVABErr_g
de Vaucouleurs fit b/a error
float
deVABErr_r
de Vaucouleurs fit b/a error
float
deVABErr_i
de Vaucouleurs fit b/a error
float
deVABErr_z
de Vaucouleurs fit b/a error
float
deVPhi_u
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_g
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_r
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_i
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVPhi_z
deg
de Vaucouleurs fit position angle (+N thru E)
float
deVMag_u
mag
de Vaucouleurs magnitude fit
float
deVMag_g
mag
de Vaucouleurs magnitude fit
float
deVMag_r
mag
de Vaucouleurs magnitude fit
float
deVMag_i
mag
de Vaucouleurs magnitude fit
float
deVMag_z
mag
de Vaucouleurs magnitude fit
float
deVMagErr_u
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_g
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_r
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_i
mag
de Vaucouleurs magnitude fit error
float
deVMagErr_z
mag
de Vaucouleurs magnitude fit error
float
deVFlux_u
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_g
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_r
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_i
nanomaggies
de Vaucouleurs magnitude fit
float
deVFlux_z
nanomaggies
de Vaucouleurs magnitude fit
float
deVFluxIvar_u
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_g
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_r
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_i
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
deVFluxIvar_z
nanomaggies^{-2}
de Vaucouleurs magnitude fit inverse variance
float
expRad_u
Exponential fit scale radius
arcsec
float
expRad_g
Exponential fit scale radius
arcsec
float
expRad_r
Exponential fit scale radius
arcsec
float
expRad_i
Exponential fit scale radius
arcsec
float
expRad_z
Exponential fit scale radius
arcsec
float
expRadErr_u
Exponential fit scale radius error
arcsec
float
expRadErr_g
Exponential fit scale radius error
arcsec
float
expRadErr_r
Exponential fit scale radius error
arcsec
float
expRadErr_i
Exponential fit scale radius error
arcsec
float
expRadErr_z
Exponential fit scale radius error
arcsec
float
expAB_u
Exponential fit b/a
float
expAB_g
Exponential fit b/a
float
expAB_r
Exponential fit b/a
float
expAB_i
Exponential fit b/a
float
expAB_z
Exponential fit b/a
float
expABErr_u
Exponential fit b/a
float
expABErr_g
Exponential fit b/a
float
expABErr_r
Exponential fit b/a
float
expABErr_i
Exponential fit b/a
float
expABErr_z
Exponential fit b/a
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
float
expMag_u
Exponential fit magnitude
mag
float
expMag_g
Exponential fit magnitude
mag
float
expMag_r
Exponential fit magnitude
mag
float
expMag_i
Exponential fit magnitude
mag
float
expMag_z
Exponential fit magnitude
mag
float
expMagErr_u
Exponential fit magnitude error
mag
float
expMagErr_g
Exponential fit magnitude error
mag
float
expMagErr_r
Exponential fit magnitude error
mag
float
expMagErr_i
Exponential fit magnitude error
mag
float
expMagErr_z
Exponential fit magnitude error
mag
float
modelMag_u
better of DeV/Exp magnitude fit
mag
float
modelMag_g
better of DeV/Exp magnitude fit
mag
float
modelMag_r
better of DeV/Exp magnitude fit
mag
float
modelMag_i
better of DeV/Exp magnitude fit
mag
float
modelMag_z
better of DeV/Exp magnitude fit
mag
float
modelMagErr_u
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_g
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_r
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_i
Error in better of DeV/Exp magnitude fit
mag
float
modelMagErr_z
Error in better of DeV/Exp magnitude fit
mag
float
cModelMag_u
DeV+Exp magnitude
mag
float
cModelMag_g
DeV+Exp magnitude
mag
float
cModelMag_r
DeV+Exp magnitude
mag
float
cModelMag_i
DeV+Exp magnitude
mag
float
cModelMag_z
DeV+Exp magnitude
mag
float
cModelMagErr_u
DeV+Exp magnitude error
mag
float
cModelMagErr_g
DeV+Exp magnitude error
mag
float
cModelMagErr_r
DeV+Exp magnitude error
mag
float
cModelMagErr_i
DeV+Exp magnitude error
mag
float
cModelMagErr_z
DeV+Exp magnitude error
mag
float
expFlux_u
Exponential fit flux
nanomaggies
float
expFlux_g
Exponential fit flux
nanomaggies
float
expFlux_r
Exponential fit flux
nanomaggies
float
expFlux_i
Exponential fit flux
nanomaggies
float
expFlux_z
Exponential fit flux
nanomaggies
float
expFluxIvar_u
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_g
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_r
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_i
Exponential fit flux inverse variance
nanomaggies^{-2}
float
expFluxIvar_z
Exponential fit flux inverse variance
nanomaggies^{-2}
float
modelFlux_u
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_g
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_r
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_i
better of DeV/Exp flux fit
nanomaggies
float
modelFlux_z
better of DeV/Exp flux fit
nanomaggies
float
modelFluxIvar_u
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_g
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_r
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_i
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
modelFluxIvar_z
Inverse variance in better of DeV/Exp flux fit
nanomaggies^{-2}
float
cModelFlux_u
better of DeV+Exp flux
nanomaggies
float
cModelFlux_g
better of DeV+Exp flux
nanomaggies
float
cModelFlux_r
better of DeV+Exp flux
nanomaggies
float
cModelFlux_i
better of DeV+Exp flux
nanomaggies
float
cModelFlux_z
better of DeV+Exp flux
nanomaggies
float
cModelFluxIvar_u
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_g
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_r
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_i
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
cModelFluxIvar_z
Inverse variance in DeV+Exp flux fit
nanomaggies^{-2}
float
aperFlux7_u
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_g
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_r
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_i
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7_z
Aperture flux within 7.3 arcsec
nanomaggies
float
aperFlux7Ivar_u
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_g
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_r
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_i
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
aperFlux7Ivar_z
Inverse variance of aperture flux within 7.3 arcsec
nanomaggies^{-2}
float
lnLStar_u
Star ln(likelihood)
float
lnLStar_g
Star ln(likelihood)
float
lnLStar_r
Star ln(likelihood)
float
lnLStar_i
Star ln(likelihood)
float
lnLStar_z
Star ln(likelihood)
float
lnLExp_u
Exponential disk fit ln(likelihood)
float
lnLExp_g
Exponential disk fit ln(likelihood)
float
lnLExp_r
Exponential disk fit ln(likelihood)
float
lnLExp_i
Exponential disk fit ln(likelihood)
float
lnLExp_z
Exponential disk fit ln(likelihood)
float
lnLDeV_u
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_g
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_r
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_i
de Vaucouleurs fit ln(likelihood)
float
lnLDeV_z
de Vaucouleurs fit ln(likelihood)
float
fracDeV_u
Weight of deV component in deV+Exp model
float
fracDeV_g
Weight of deV component in deV+Exp model
float
fracDeV_r
Weight of deV component in deV+Exp model
float
fracDeV_i
Weight of deV component in deV+Exp model
float
fracDeV_z
Weight of deV component in deV+Exp model
float
flags_u
Object detection flags per band
long
flags_g
Object detection flags per band
long
flags_r
Object detection flags per band
long
flags_i
Object detection flags per band
long
flags_z
Object detection flags per band
long
type_u
Object type classification per band
int
type_g
Object type classification per band
int
type_r
Object type classification per band
int
type_i
Object type classification per band
int
type_z
Object type classification per band
int
probPSF_u
Probablity object is a star in each filter.
float
probPSF_g
Probablity object is a star in each filter.
float
probPSF_r
Probablity object is a star in each filter.
float
probPSF_i
Probablity object is a star in each filter.
float
probPSF_z
Probablity object is a star in each filter.
float
ra
J2000 Right Ascension (r-band)
deg
double
dec
J2000 Declination (r-band)
deg
double
cx
unit vector for ra+dec
double
cy
unit vector for ra+dec
double
cz
unit vector for ra+dec
double
raErr
Error in RA (* cos(Dec), that is, proper units)
arcsec
double
decErr
Error in Dec
arcsec
double
b
Galactic latitude
deg
double
l
Galactic longitude
deg
double
offsetRa_u
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_g
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_r
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_i
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetRa_z
filter position RA minus final RA (* cos(Dec), that is, proper units)
arcsec
float
offsetDec_u
filter position Dec minus final Dec
arcsec
float
offsetDec_g
filter position Dec minus final Dec
arcsec
float
offsetDec_r
filter position Dec minus final Dec
arcsec
float
offsetDec_i
filter position Dec minus final Dec
arcsec
float
offsetDec_z
filter position Dec minus final Dec
arcsec
float
extinction_u
Extinction in u-band
mag
float
extinction_g
Extinction in g-band
mag
float
extinction_r
Extinction in r-band
mag
float
extinction_i
Extinction in i-band
mag
float
extinction_z
Extinction in z-band
mag
float
psffwhm_u
FWHM in u-band
arcsec
float
psffwhm_g
FWHM in g-band
arcsec
float
psffwhm_r
FWHM in r-band
arcsec
float
psffwhm_i
FWHM in i-band
arcsec
float
psffwhm_z
FWHM in z-band
arcsec
float
mjd
Date of observation
days
int
airmass_u
Airmass at time of observation in u-band
float
airmass_g
Airmass at time of observation in g-band
float
airmass_r
Airmass at time of observation in r-band
float
airmass_i
Airmass at time of observation in i-band
float
airmass_z
Airmass at time of observation in z-band
float
phioffset_u
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_g
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_r
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_i
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
phioffset_z
Degrees to add to CCD-aligned angle to convert to E of N
deg
float
nProf_u
Number of Profile Bins
int
nProf_g
Number of Profile Bins
int
nProf_r
Number of Profile Bins
int
nProf_i
Number of Profile Bins
int
nProf_z
Number of Profile Bins
int
loadVersion
Load Version
int
htmID
20-deep hierarchical trangular mesh ID of this object
long
fieldID
Link to the field this object is in
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
long
specObjID
Pointer to the spectrum of object, if exists, else 0
long
u
Shorthand alias for modelMag
mag
float
g
Shorthand alias for modelMag
mag
float
r
Shorthand alias for modelMag
mag
float
i
Shorthand alias for modelMag
mag
float
z
Shorthand alias for modelMag
mag
float
err_u
Error in modelMag alias
mag
float
err_g
Error in modelMag alias
mag
float
err_r
Error in modelMag alias
mag
float
err_i
Error in modelMag alias
mag
float
err_z
Error in modelMag alias
mag
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
dered_z
Simplified mag, corrected for extinction: modelMag-extinction
mag
float
cloudCam_u
Cloud camera status for observation in u-band
int
cloudCam_g
Cloud camera status for observation in g-band
int
cloudCam_r
Cloud camera status for observation in r-band
int
cloudCam_i
Cloud camera status for observation in i-band
int
cloudCam_z
Cloud camera status for observation in z-band
int
resolveStatus
Resolve status of object
int
thingId
Unique identifier from global resolve
int
balkanId
What balkan object is in from window
int
nObserve
Number of observations of this object
int
nDetect
Number of detections of this object
int
nEdge
Number of observations of this object near an edge
int
score
Quality of field (0-1)
float
calibStatus_u
Calibration status in u-band
int
calibStatus_g
Calibration status in g-band
int
calibStatus_r
Calibration status in r-band
int
calibStatus_i
Calibration status in i-band
int
calibStatus_z
Calibration status in z-band
int
nMgyPerCount_u
nanomaggies per count in u-band
nmgy/count
float
nMgyPerCount_g
nanomaggies per count in g-band
nmgy/count
float
nMgyPerCount_r
nanomaggies per count in r-band
nmgy/count
float
nMgyPerCount_i
nanomaggies per count in i-band
nmgy/count
float
nMgyPerCount_z
nanomaggies per count in z-band
nmgy/count
float
TAI_u
time of observation (TAI) in each filter
sec
double
TAI_g
time of observation (TAI) in each filter
sec
double
TAI_r
time of observation (TAI) in each filter
sec
double
TAI_i
time of observation (TAI) in each filter
sec
double
TAI_z
time of observation (TAI) in each filter
sec
double
BestDR9.InsideMask
name
Constant Name
METADATA_NAME
char
"value"
Type value
CODE_MISC
unsignedByte
description
char
Extinct
Extinct.FilterExtinctionCoefficients
filterID
UID of filter
meta.id;meta.main
short
telescope
Name of the telescope / instrument
meta.id
char
shortName
Short name of the filter
meta.id
char
description
a concise description of the filter
meta.note
char
cutOn
The 50% cut-on wavelength of the filter
microns
??
float
cutOff
The 50% cut-off wavelength of the filter
microns
??
float
Extinct.ThreeDimExtinctionMaps
mapID
UID of the map
meta.id;meta.main
unsignedByte
mapName
Name of map
meta.id
char
description
Description of map.
meta.bib
char
minGalLong
Minimum Galactic Longitude
Degrees
stat.min;pos.galactic.lon
double
maxGalLong
Maximum Galactic Longitude
Degrees
stat.max;pos.galactic.lon
double
minGalLat
Minimum Galactic Latitude
Degrees
stat.min;pos.galactic.lat
double
maxGalLat
Maximum Galactic Latitude
Degrees
stat.max;pos.galactic.lat
double
tableNames
Names of tables containing extinction map data: pixel map, 3d extinction val table
char
reference
Reference of paper which describes the map.
char
pixSizeAng
Max Angular resolution of extinction map
Arcminutes
float
pixSizeRad
Max Radial resolution of extinction map
kpc
float
Extinct.vvvBulge3DExtinctVals
extID
UID of the 3D spatial position
meta.id;meta.main
long
pixelID
UID of the pixel
meta.id
int
r
Distance to map pixel
kpc
float
eJKs
E(J-Ks) calculated from the stellar population model at distance r
mag
phys.absorption.gal
float
eJKsErr
Error on E(J-Ks) calculated from the stellar population model at distance r
mag
star.error
float
eHKs
E(H-Ks) calculated from the stellar population model at distance r
mag
phys.absorption.gal
float
eHKsErr
Error on E(H-Ks) calculated from the stellar population model at distance r
mag
star.error
float
Extinct.panSTARRS1ExtMapCoords
pixelID
UID of the 2D pixel
meta.id;meta.main
int
mapID
UID of the map
meta.id
unsignedByte
l
Galactic longitude of pixel
Degrees
pos.galactic.lon
double
b
Galactic latitude of pixel
Degrees
pos.galactic.lat
double
ra
Celestial Right Ascension of pixel
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination of pixel
Degrees
pos.eq.dec;meta.main
double
cx
Unit vector of spherical co-ordinates
pos.cartesian.x;pos.eq
double
cy
Unit vector of spherical co-ordinates
pos.cartesian.y;pos.eq
double
cz
Unit vector of spherical co-ordinates
pos.cartesian.z;pos.eq
double
resolution
Resolution of pixel
pos.angResolution
double
maxDist
Maximum reliable distance moduli for pixel
mag
float
minDist
Minimum reliable distance moduli for pixel
mag
float
didConverge
Did the line of sight reddening curve converge (MCMC non convergence): 1-Yes,0-No.
bit
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos
long
healpixID
Hierarchical Equal Area iso-Latitude Pixelization (HEALpix) index, for celestial co-ordinates
pos
long
Extinct.vvvBulgeExtMapCoords
pixelID
UID of the 2D pixel
meta.id;meta.main
int
mapID
UID of the map
meta.id
unsignedByte
l
Galactic longitude of pixel
Degrees
pos.galactic.lon
double
b
Galactic latitude of pixel
Degrees
pos.galactic.lat
double
ra
Celestial Right Ascension of pixel
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination of pixel
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.cartesian.x;pos.eq
double
cy
unit vector of spherical co-ordinates
pos.cartesian.y;pos.eq
double
cz
unit vector of spherical co-ordinates
pos.cartesian.z;pos.eq
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos
long
Extinct.panSTARRS13DExtinctVals
extID
UID of the 3D spatial position
meta.id;meta.main
long
pixelID
UID of the pixel
meta.id
int
r
Distance moduli to map pixel
kpc
float
eBVBestFit
E(B-V) calculated from best fit distance vs reddening profile at distance r
mag
phys.absorption.gal
float
eBVMedian
E(B-V) calculated from median of distance vs reddening profiles at distance r
mag
phys.absorption.gal
float
eBVMean
E(B-V) calculated from mean of distance vs reddening profiles at distance r
mag
phys.absorption.gal
float
eBVErr
float
"FIRST"
"FIRST".first08Jul16Source
fieldName
Name of the coadded image containing the source (encodes the position of the field center).
obs.image
char
seqNo
sequential object number
meta.id
int
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ra
J2000 Celestial Right Ascension
degrees
pos.eq.ra;meta.main
double
dec
J2000 Celestial Declination
degrees
pos.eq.dec;meta.main
double
sourceProb
probability that the source is spurious (most commonly because it is a sidelobe of of a nearby bright source.) Low values mean the source is unlikely to be spurious.
meta.code
double
fPeak
peak flux densities
mJy
phot.flux.density;em.radio.750-1500MHz
float
fInt
integrated flux densities
mJy
phot.flux.density;em.radio.750-1500MHz
float
rms
local noise estimate at the source position
mJy
instr.det.noise
float
maj
major axes derived from the elliptical Gaussian model for the source after deconvolution.
arcsec
phys.angSize.smajAxis
float
"min"
minor axes derived from the elliptical Gaussian model for the source after deconvolution.
arcsec
phys.angSize.sminAxis
float
pa
position angle (east of north) derived from the elliptical Gaussian model for the source
degrees
pos.posAng
float
fMaj
major axes derived from the elliptical Gaussian model for the source before deconvolution.
arcsec
phys.angSize.smajAxis
float
fMin
minor axes derived from the elliptical Gaussian model for the source before deconvolution.
arcsec
phys.angSize.sminAxis
float
fPA
position angle (east of north) derived from the elliptical Gaussian model for the source before deconvolution.
degrees
pos.posAng
float
sdssMatches
number of matches within a fiducial radius (8 arcsec) with SDSS DR6
int
sdssSep
separation of the nearest match in SDSS DR6 from the FIRST position
arcsec
float
sdssMag
SDSS i magnitude
mag
float
sdssClass
morphological classification in SDSS DR6 (s=stellar, g=nonstellar/galaxy)
char
gsc2Matches
number of matches within a fiducial radius (10 arcsec) with GSC-2 version 2.3.2
int
gsc2Sep
separation of the nearest match in GSC-2 version 2.3.2 from the FIRST position
arcsec
float
gsc2Mag
GSC2 F magnitude
mag
float
gsc2Class
morphological classification in GSC-2 version 2.3.2 (s=stellar, g=nonstellar/galaxy)
char
twomassMatches
number of matches within a fiducial radius (8 arcsec) with 2MASS
int
twomassSep
separation of the nearest match in 2MASS from the FIRST position
arcsec
float
twomassMag
2MASS K magnitude
mag
float
"FIRST".firstSource
fieldName
Name of the coadded image containing the source (encodes the position of the field center).
obs.image
char
seqNo
sequential object number
meta.id
int
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ra
J2000 Celestial Right Ascension
degrees
pos.eq.ra;meta.main
double
dec
J2000 Celestial Declination
degrees
pos.eq.dec;meta.main
double
warnFlag
Warning flag indicating that the source may be a sidelobe of a nearby bright source.
meta.code
char
fPeak
peak flux densities
mJy
phot.flux.density;em.radio.750-1500MHz
float
fInt
integrated flux densities
mJy
phot.flux.density;em.radio.750-1500MHz
float
rms
local noise estimate at the source position
mJy
instr.det.noise
float
maj
major axes derived from the elliptical Gaussian model for the source after deconvolution.
arcsec
phys.angSize.smajAxis
float
"min"
minor axes derived from the elliptical Gaussian model for the source after deconvolution.
arcsec
phys.angSize.sminAxis
float
pa
position angle (east of north) derived from the elliptical Gaussian model for the source
degrees
pos.posAng
float
fMaj
major axes derived from the elliptical Gaussian model for the source before deconvolution.
arcsec
phys.angSize.smajAxis
float
fMin
minor axes derived from the elliptical Gaussian model for the source before deconvolution.
arcsec
phys.angSize.sminAxis
float
fPA
position angle (east of north) derived from the elliptical Gaussian model for the source before deconvolution.
degrees
pos.posAng
float
"FIRST".firstSource12Feb16
fieldName
Name of the coadded image containing the source (encodes the position of the field center).
obs.image
char
seqNo
sequential object number
meta.id
int
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ra
J2000 Celestial Right Ascension
degrees
pos.eq.ra;meta.main
double
dec
J2000 Celestial Declination
degrees
pos.eq.dec;meta.main
double
sourceProb
probability that the source is spurious (most commonly because it is a sidelobe of of a nearby bright source.) Low values mean the source is unlikely to be spurious.
meta.code
float
fPeak
peak flux densities
mJy
phot.flux.density;em.radio.750-1500MHz
float
fInt
integrated flux densities
mJy
phot.flux.density;em.radio.750-1500MHz
float
rms
local noise estimate at the source position
mJy
instr.det.noise
float
maj
major axes derived from the elliptical Gaussian model for the source after deconvolution.
arcsec
phys.angSize.smajAxis
float
"min"
minor axes derived from the elliptical Gaussian model for the source after deconvolution.
arcsec
phys.angSize.sminAxis
float
pa
position angle (east of north) derived from the elliptical Gaussian model for the source
degrees
pos.posAng
float
fMaj
major axes derived from the elliptical Gaussian model for the source before deconvolution.
arcsec
phys.angSize.smajAxis
float
fMin
minor axes derived from the elliptical Gaussian model for the source before deconvolution.
arcsec
phys.angSize.sminAxis
float
fPA
position angle (east of north) derived from the elliptical Gaussian model for the source before deconvolution.
degrees
pos.posAng
float
sdssMatches
number of matches within a fiducial radius (8 arcsec) with SDSS DR6
short
sdssSep
separation of the nearest match in SDSS DR6 from the FIRST position
arcsec
float
sdssMag
SDSS i magnitude
mag
float
sdssClass
morphological classification in SDSS DR6 (s=stellar, g=nonstellar/galaxy)
char
twomassMatches
number of matches within a fiducial radius (8 arcsec) with 2MASS
short
twomassSep
separation of the nearest match in 2MASS from the FIRST position
arcsec
float
twomassMag
float
GLIMPSE
GLIMPSE.glimpse2_hrc
srcName
GLIMPSEI Highly Reliable Catalogue source name
meta.id;meta.main
char
seqNo
sequential object number in the HRC
meta.id
int
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
tmassName
Source name from 2MASS All-Sky point source catalog (PSC)
meta.id;meta.main
char
tmassID
Unique identification number for the 2MASS source from the 2MASS All-Sky PSC
int
l
Galactic longitude
degrees
pos.galactic.lon
double
b
Galactic latitude
degrees
pos.galactic.lat
double
l_err
Error in Galactic longitude
arcsec
stat.error
double
b_err
Error in Galactic latitude
arcsec
stat.error
double
ra
Right Ascension (J2000)
degrees
pos.eq.ra;meta.main
double
dec
Declination (J2000)
degrees
pos.eq.dec;meta.main
double
ra_err
Error in Right Ascension
arcsec
stat.error
double
dec_err
Error in Declination
arcsec
stat.error
double
conf
Close source flag
meta.code
short
magJ
2MASS All-Sky PSC J Band magnitude
mag
float
magJ_err
2MASS All-Sky PSC J Band 1 sigma error
mag
float
magH
2MASS All-Sky PSC H Band magnitude
mag
float
magH_err
2MASS All-Sky PSC H Band 1 sigma error
mag
float
magK
2MASS All-Sky PSC Ks Band magnitude
mag
float
magKs_err
2MASS All-Sky PSC Ks Band 1 sigma error
mag
float
mag3_6
3.6um IRAC (Band 1) magnitude
mag
float
mag3_6_err
3.6um IRAC (Band 1) 1 sigma error
mag
float
mag4_5
4.5um IRAC (Band 2) magnitude
mag
float
mag4_5_err
4.5um IRAC (Band 2) 1 sigma error
mag
float
mag5_8
5.8um IRAC (Band 3) magnitude
mag
float
mag5_8_err
5.8um IRAC (Band 3) 1 sigma error
mag
float
mag8_0
8.0um IRAC (Band 4) magnitude
mag
float
mag8_0_err
8.0um IRAC (Band 4) 1 sigma error
mag
float
FJ
2MASS All-Sky PSC J Band flux
mJy
float
FJ_err
2MASS All-Sky PSC J Band 1 sigma error
mJy
float
FH
2MASS All-Sky PSC H Band flux
mJy
float
FH_err
2MASS All-Sky PSC H Band 1 sigma error
mJy
float
FKs
2MASS All-Sky PSC Ks Band flux
mJy
float
FKs_err
2MASS All-Sky PSC Ks Band 1 sigma error
mJy
float
F3_6
3.6um IRAC (Band 1) flux
mJy
float
F3_6_err
3.6um IRAC (Band 1) 1 sigma error
mJy
float
F4_5
4.5um IRAC (Band 2) flux
mJy
float
F4_5_err
4.5um IRAC (Band 2) 1 sigma error
mJy
float
F5_8
5.8um IRAC (Band 3) flux
mJy
float
F5_8_err
5.8um IRAC (Band 3) 1 sigma error
mJy
float
F8_0
8.0um IRAC (Band 4) flux
mJy
float
F8_0_err
8.0um IRAC (Band 4) 1 sigma error
mJy
float
F3_6_rms
RMS deviation of the individual detections from the final flux for 3.6um IRAC (Band 1)
mJy
float
F4_5_rms
RMS deviation of the individual detections from the final flux for 4.5um IRAC (Band 2)
mJy
float
F5_8_rms
RMS deviation of the individual detections from the final flux for 5.8um IRAC (Band 3)
mJy
float
F8_0_rms
RMS deviation of the individual detections from the final flux for 8.0um IRAC (Band 4)
mJy
float
sky3_6
Local sky background for 3.6um IRAC (Band 1)
MJy/sr
float
sky4_5
Local sky background for 4.5um IRAC (Band 2)
MJy/sr
float
sky5_8
Local sky background for 5.8um IRAC (Band 3)
MJy/sr
float
sky8_0
Local sky background for 8.0um IRAC (Band 4)
MJy/sr
float
SNJ
2MASS All-Sky PSC J Band Signal/Noise
float
SNH
2MASS All-Sky PSC H Band Signal/Noise
float
SNKs
2MASS All-Sky PSC Ks Band Signal/Noise
float
SN3_6
3.6um IRAC (Band 1) Signal/Noise
float
SN4_5
4.5um IRAC (Band 2) Signal/Noise
float
SN5_8
5.8um IRAC (Band 3) Signal/Noise
float
SN8_0
8.0um IRAC (Band 4) Signal/Noise
float
srcdens3_6
Local source density for 3.6um IRAC (Band 1)
arcmin**-2
float
srcdens4_5
Local source density for 4.5um IRAC (Band 2)
arcmin**-2
float
srcdens5_8
Local source density for 5.8um IRAC (Band 3)
arcmin**-2
float
srcdens8_0
Local source density for 8.0um IRAC (Band 4)
arcmin**-2
float
M3_6
Number of detections for 3.6um IRAC (Band 1)
int
M4_5
Number of detections for 4.5um IRAC (Band 2)
int
M5_8
Number of detections for 5.8um IRAC (Band 3)
int
M8_0
Number of detections for 8.0um IRAC (Band 4)
int
N3_6
Number of possible detections for 3.6um IRAC (Band 1)
int
N4_5
Number of possible detections for 4.5um IRAC (Band 2)
int
N5_8
Number of possible detections for 5.8um IRAC (Band 3)
int
N8_0
Number of possible detections for 8.0um IRAC (Band 4)
int
SQFJ
2MASS All-Sky PSC J Band Source Quality Flag
int
SQFH
2MASS All-Sky PSC H Band Source Quality Flag
int
SQFKs
2MASS All-Sky PSC Ks Band Source Quality Flag
int
SQF3_6
Source Quality Flag for 3.6um IRAC (Band 1)
int
SQF4_5
Source Quality Flag for 4.5um IRAC (Band 2)
int
SQF5_8
Source Quality Flag for 5.8um IRAC (Band 3)
int
SQF8_0
Source Quality Flag for 8.0um IRAC (Band 4)
int
MF3_6
Flux calculation method flag 3.6um IRAC (Band 1)
int
MF4_5
Flux calculation method flag 4.5um IRAC (Band 2)
int
MF5_8
Flux calculation method flag 5.8um IRAC (Band 3)
int
MF8_0
Flux calculation method flag 8.0um IRAC (Band 4)
int
GLIMPSE.glimpse1_mca
srcName
GLIMPSEI Highly Reliable Catalogue source name
meta.id;meta.main
char
seqNo
sequential object number in the HRC
meta.id
int
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
tmassName
Source name from 2MASS All-Sky point source catalog (PSC)
meta.id;meta.main
char
tmassID
Unique identification number for the 2MASS source from the 2MASS All-Sky PSC
int
l
Galactic longitude
degrees
pos.galactic.lon
double
b
Galactic latitude
degrees
pos.galactic.lat
double
l_err
Error in Galactic longitude
arcsec
stat.error
double
b_err
Error in Galactic latitude
arcsec
stat.error
double
ra
Right Ascension (J2000)
degrees
pos.eq.ra;meta.main
double
dec
Declination (J2000)
degrees
pos.eq.dec;meta.main
double
ra_err
Error in Right Ascension
arcsec
stat.error
double
dec_err
Error in Declination
arcsec
stat.error
double
conf
Close source flag
meta.code
short
magJ
2MASS All-Sky PSC J Band magnitude
mag
float
magJ_err
2MASS All-Sky PSC J Band 1 sigma error
mag
float
magH
2MASS All-Sky PSC H Band magnitude
mag
float
magH_err
2MASS All-Sky PSC H Band 1 sigma error
mag
float
magK
2MASS All-Sky PSC Ks Band magnitude
mag
float
magKs_err
2MASS All-Sky PSC Ks Band 1 sigma error
mag
float
mag3_6
3.6um IRAC (Band 1) magnitude
mag
float
mag3_6_err
3.6um IRAC (Band 1) 1 sigma error
mag
float
mag4_5
4.5um IRAC (Band 2) magnitude
mag
float
mag4_5_err
4.5um IRAC (Band 2) 1 sigma error
mag
float
mag5_8
5.8um IRAC (Band 3) magnitude
mag
float
mag5_8_err
5.8um IRAC (Band 3) 1 sigma error
mag
float
mag8_0
8.0um IRAC (Band 4) magnitude
mag
float
mag8_0_err
8.0um IRAC (Band 4) 1 sigma error
mag
float
FJ
2MASS All-Sky PSC J Band flux
mJy
float
FJ_err
2MASS All-Sky PSC J Band 1 sigma error
mJy
float
FH
2MASS All-Sky PSC H Band flux
mJy
float
FH_err
2MASS All-Sky PSC H Band 1 sigma error
mJy
float
FKs
2MASS All-Sky PSC Ks Band flux
mJy
float
FKs_err
2MASS All-Sky PSC Ks Band 1 sigma error
mJy
float
F3_6
3.6um IRAC (Band 1) flux
mJy
float
F3_6_err
3.6um IRAC (Band 1) 1 sigma error
mJy
float
F4_5
4.5um IRAC (Band 2) flux
mJy
float
F4_5_err
4.5um IRAC (Band 2) 1 sigma error
mJy
float
F5_8
5.8um IRAC (Band 3) flux
mJy
float
F5_8_err
5.8um IRAC (Band 3) 1 sigma error
mJy
float
F8_0
8.0um IRAC (Band 4) flux
mJy
float
F8_0_err
8.0um IRAC (Band 4) 1 sigma error
mJy
float
F3_6_rms
RMS deviation of the individual detections from the final flux for 3.6um IRAC (Band 1)
mJy
float
F4_5_rms
RMS deviation of the individual detections from the final flux for 4.5um IRAC (Band 2)
mJy
float
F5_8_rms
RMS deviation of the individual detections from the final flux for 5.8um IRAC (Band 3)
mJy
float
F8_0_rms
RMS deviation of the individual detections from the final flux for 8.0um IRAC (Band 4)
mJy
float
sky3_6
Local sky background for 3.6um IRAC (Band 1)
MJy/sr
float
sky4_5
Local sky background for 4.5um IRAC (Band 2)
MJy/sr
float
sky5_8
Local sky background for 5.8um IRAC (Band 3)
MJy/sr
float
sky8_0
Local sky background for 8.0um IRAC (Band 4)
MJy/sr
float
SNJ
2MASS All-Sky PSC J Band Signal/Noise
float
SNH
2MASS All-Sky PSC H Band Signal/Noise
float
SNKs
2MASS All-Sky PSC Ks Band Signal/Noise
float
SN3_6
3.6um IRAC (Band 1) Signal/Noise
float
SN4_5
4.5um IRAC (Band 2) Signal/Noise
float
SN5_8
5.8um IRAC (Band 3) Signal/Noise
float
SN8_0
8.0um IRAC (Band 4) Signal/Noise
float
srcdens3_6
Local source density for 3.6um IRAC (Band 1)
arcmin**-2
float
srcdens4_5
Local source density for 4.5um IRAC (Band 2)
arcmin**-2
float
srcdens5_8
Local source density for 5.8um IRAC (Band 3)
arcmin**-2
float
srcdens8_0
Local source density for 8.0um IRAC (Band 4)
arcmin**-2
float
M3_6
Number of detections for 3.6um IRAC (Band 1)
int
M4_5
Number of detections for 4.5um IRAC (Band 2)
int
M5_8
Number of detections for 5.8um IRAC (Band 3)
int
M8_0
Number of detections for 8.0um IRAC (Band 4)
int
N3_6
Number of possible detections for 3.6um IRAC (Band 1)
int
N4_5
Number of possible detections for 4.5um IRAC (Band 2)
int
N5_8
Number of possible detections for 5.8um IRAC (Band 3)
int
N8_0
Number of possible detections for 8.0um IRAC (Band 4)
int
SQFJ
2MASS All-Sky PSC J Band Source Quality Flag
int
SQFH
2MASS All-Sky PSC H Band Source Quality Flag
int
SQFKs
2MASS All-Sky PSC Ks Band Source Quality Flag
int
SQF3_6
Source Quality Flag for 3.6um IRAC (Band 1)
int
SQF4_5
Source Quality Flag for 4.5um IRAC (Band 2)
int
SQF5_8
Source Quality Flag for 5.8um IRAC (Band 3)
int
SQF8_0
Source Quality Flag for 8.0um IRAC (Band 4)
int
MF3_6
Flux calculation method flag 3.6um IRAC (Band 1)
int
MF4_5
Flux calculation method flag 4.5um IRAC (Band 2)
int
MF5_8
Flux calculation method flag 5.8um IRAC (Band 3)
int
MF8_0
Flux calculation method flag 8.0um IRAC (Band 4)
int
GLIMPSE.glimpse_hrc_inter
srcName
GLIMPSE Highly Reliable Catalogue source name
meta.id;meta.main
char
seqNo
sequential object number in the HRC
meta.id
int
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
degrees
pos.galactic.lon
double
b
Galactic latitude
degrees
pos.galactic.lat
double
l_err
Error in Galactic longitude
arcsec
stat.error
double
b_err
Error in Galactic latitude
arcsec
stat.error
double
ra
Right Ascension (J2000)
degrees
pos.eq.ra;meta.main
double
dec
Declination (J2000)
degrees
pos.eq.dec;meta.main
double
ra_err
Error in Right Ascension
arcsec
stat.error
double
dec_err
Error in Declination
arcsec
stat.error
double
conf
Confusion flag
meta.code
short
mag1
Magnitude in IRAC band 1
mag
float
mag1_err
1sigma mag error (IRAC band 1)
mag
float
mag2
Magnitude in IRAC band 2
mag
float
mag2_err
1sigma mag error (IRAC band 2)
mag
float
mag3
Magnitude in IRAC band 3
mag
float
mag3_err
1sigma mag error (IRAC band 3)
mag
float
mag4
Magnitude in IRAC band 4
mag
float
mag4_err
1sigma mag error (IRAC band 4)
mag
float
F1
Flux in IRAC band 1
mJy
float
F1_err
1sigma flux error (IRAC band 1)
mJy
float
F2
Flux in IRAC band 2
mJy
float
F2_err
1sigma flux error (IRAC band 2)
mJy
float
F3
Flux in IRAC band 3
mJy
float
F3_err
1sigma flux error (IRAC band 3)
mJy
float
F4
Flux in IRAC band 4
mJy
float
F4_err
1sigma flux error (IRAC band 4)
mJy
float
F1_rms
RMS dev. of detection from F1
mJy
float
F2_rms
RMS dev. of detection from F2
mJy
float
F3_rms
RMS dev. of detection from F3
mJy
float
F4_rms
RMS dev. of detection from F4
mJy
float
sky1
Local sky bkg. for band 1 flux
MJy/sr
float
sky2
Local sky bkg. for band 2 flux
MJy/sr
float
sky3
Local sky bkg. for band 3 flux
MJy/sr
float
sky4
Local sky bkg. for band 4 flux
MJy/sr
float
SN1
Signal/Noise for band 1 flux
float
SN2
Signal/Noise for band 2 flux
float
SN3
Signal/Noise for band 3 flux
float
SN4
Signal/Noise for band 4 flux
float
srcdens1
Local source density for band 1
#/sqamin
float
srcdens2
Local source density for band 2
#/sqamin
float
srcdens3
Local source density for band 3
#/sqamin
float
srcdens4
Local source density for band 4
#/sqamin
float
M1
Number of detections for band 1
int
M2
Number of detections for band 2
int
M3
Number of detections for band 3
int
M4
Number of detections for band 4
int
N1
Possible number of detections for band 1
int
N2
Possible number of detections for band 2
int
N3
Possible number of detections for band 3
int
N4
Possible number of detections for band 4
int
SQL1
Source Quality Flag for band 1 flux
int
SQL2
Source Quality Flag for band 2 flux
int
SQL3
Source Quality Flag for band 3 flux
int
SQL4
Source Quality Flag for band 4 flux
int
MF1
Flux calc mathod flag for band 1 flux
int
MF2
Flux calc mathod flag for band 2 flux
int
MF3
Flux calc mathod flag for band 3 flux
int
MF4
Flux calc mathod flag for band 4 flux
int
GLIMPSE.glimpse1_hrc
srcName
GLIMPSEI Highly Reliable Catalogue source name
meta.id;meta.main
char
seqNo
sequential object number in the HRC
meta.id
int
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
tmassName
Source name from 2MASS All-Sky point source catalog (PSC)
meta.id;meta.main
char
tmassID
Unique identification number for the 2MASS source from the 2MASS All-Sky PSC
int
l
Galactic longitude
degrees
pos.galactic.lon
double
b
Galactic latitude
degrees
pos.galactic.lat
double
l_err
Error in Galactic longitude
arcsec
stat.error
double
b_err
Error in Galactic latitude
arcsec
stat.error
double
ra
Right Ascension (J2000)
degrees
pos.eq.ra;meta.main
double
dec
Declination (J2000)
degrees
pos.eq.dec;meta.main
double
ra_err
Error in Right Ascension
arcsec
stat.error
double
dec_err
Error in Declination
arcsec
stat.error
double
conf
Close source flag
meta.code
short
magJ
2MASS All-Sky PSC J Band magnitude
mag
float
magJ_err
2MASS All-Sky PSC J Band 1 sigma error
mag
float
magH
2MASS All-Sky PSC H Band magnitude
mag
float
magH_err
2MASS All-Sky PSC H Band 1 sigma error
mag
float
magK
2MASS All-Sky PSC Ks Band magnitude
mag
float
magKs_err
2MASS All-Sky PSC Ks Band 1 sigma error
mag
float
mag3_6
3.6um IRAC (Band 1) magnitude
mag
float
mag3_6_err
3.6um IRAC (Band 1) 1 sigma error
mag
float
mag4_5
4.5um IRAC (Band 2) magnitude
mag
float
mag4_5_err
4.5um IRAC (Band 2) 1 sigma error
mag
float
mag5_8
5.8um IRAC (Band 3) magnitude
mag
float
mag5_8_err
5.8um IRAC (Band 3) 1 sigma error
mag
float
mag8_0
8.0um IRAC (Band 4) magnitude
mag
float
mag8_0_err
8.0um IRAC (Band 4) 1 sigma error
mag
float
FJ
2MASS All-Sky PSC J Band flux
mJy
float
FJ_err
2MASS All-Sky PSC J Band 1 sigma error
mJy
float
FH
2MASS All-Sky PSC H Band flux
mJy
float
FH_err
2MASS All-Sky PSC H Band 1 sigma error
mJy
float
FKs
2MASS All-Sky PSC Ks Band flux
mJy
float
FKs_err
2MASS All-Sky PSC Ks Band 1 sigma error
mJy
float
F3_6
3.6um IRAC (Band 1) flux
mJy
float
F3_6_err
3.6um IRAC (Band 1) 1 sigma error
mJy
float
F4_5
4.5um IRAC (Band 2) flux
mJy
float
F4_5_err
4.5um IRAC (Band 2) 1 sigma error
mJy
float
F5_8
5.8um IRAC (Band 3) flux
mJy
float
F5_8_err
5.8um IRAC (Band 3) 1 sigma error
mJy
float
F8_0
8.0um IRAC (Band 4) flux
mJy
float
F8_0_err
8.0um IRAC (Band 4) 1 sigma error
mJy
float
F3_6_rms
RMS deviation of the individual detections from the final flux for 3.6um IRAC (Band 1)
mJy
float
F4_5_rms
RMS deviation of the individual detections from the final flux for 4.5um IRAC (Band 2)
mJy
float
F5_8_rms
RMS deviation of the individual detections from the final flux for 5.8um IRAC (Band 3)
mJy
float
F8_0_rms
RMS deviation of the individual detections from the final flux for 8.0um IRAC (Band 4)
mJy
float
sky3_6
Local sky background for 3.6um IRAC (Band 1)
MJy/sr
float
sky4_5
Local sky background for 4.5um IRAC (Band 2)
MJy/sr
float
sky5_8
Local sky background for 5.8um IRAC (Band 3)
MJy/sr
float
sky8_0
Local sky background for 8.0um IRAC (Band 4)
MJy/sr
float
SNJ
2MASS All-Sky PSC J Band Signal/Noise
float
SNH
2MASS All-Sky PSC H Band Signal/Noise
float
SNKs
2MASS All-Sky PSC Ks Band Signal/Noise
float
SN3_6
3.6um IRAC (Band 1) Signal/Noise
float
SN4_5
4.5um IRAC (Band 2) Signal/Noise
float
SN5_8
5.8um IRAC (Band 3) Signal/Noise
float
SN8_0
8.0um IRAC (Band 4) Signal/Noise
float
srcdens3_6
Local source density for 3.6um IRAC (Band 1)
arcmin**-2
float
srcdens4_5
Local source density for 4.5um IRAC (Band 2)
arcmin**-2
float
srcdens5_8
Local source density for 5.8um IRAC (Band 3)
arcmin**-2
float
srcdens8_0
Local source density for 8.0um IRAC (Band 4)
arcmin**-2
float
M3_6
Number of detections for 3.6um IRAC (Band 1)
int
M4_5
Number of detections for 4.5um IRAC (Band 2)
int
M5_8
Number of detections for 5.8um IRAC (Band 3)
int
M8_0
Number of detections for 8.0um IRAC (Band 4)
int
N3_6
Number of possible detections for 3.6um IRAC (Band 1)
int
N4_5
Number of possible detections for 4.5um IRAC (Band 2)
int
N5_8
Number of possible detections for 5.8um IRAC (Band 3)
int
N8_0
Number of possible detections for 8.0um IRAC (Band 4)
int
SQFJ
2MASS All-Sky PSC J Band Source Quality Flag
int
SQFH
2MASS All-Sky PSC H Band Source Quality Flag
int
SQFKs
2MASS All-Sky PSC Ks Band Source Quality Flag
int
SQF3_6
Source Quality Flag for 3.6um IRAC (Band 1)
int
SQF4_5
Source Quality Flag for 4.5um IRAC (Band 2)
int
SQF5_8
Source Quality Flag for 5.8um IRAC (Band 3)
int
SQF8_0
Source Quality Flag for 8.0um IRAC (Band 4)
int
MF3_6
Flux calculation method flag 3.6um IRAC (Band 1)
int
MF4_5
Flux calculation method flag 4.5um IRAC (Band 2)
int
MF5_8
Flux calculation method flag 5.8um IRAC (Band 3)
int
MF8_0
Flux calculation method flag 8.0um IRAC (Band 4)
int
GLIMPSE.glimpse2_mca
srcName
GLIMPSEI Highly Reliable Catalogue source name
meta.id;meta.main
char
seqNo
sequential object number in the HRC
meta.id
int
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
tmassName
Source name from 2MASS All-Sky point source catalog (PSC)
meta.id;meta.main
char
tmassID
Unique identification number for the 2MASS source from the 2MASS All-Sky PSC
int
l
Galactic longitude
degrees
pos.galactic.lon
double
b
Galactic latitude
degrees
pos.galactic.lat
double
l_err
Error in Galactic longitude
arcsec
stat.error
double
b_err
Error in Galactic latitude
arcsec
stat.error
double
ra
Right Ascension (J2000)
degrees
pos.eq.ra;meta.main
double
dec
Declination (J2000)
degrees
pos.eq.dec;meta.main
double
ra_err
Error in Right Ascension
arcsec
stat.error
double
dec_err
Error in Declination
arcsec
stat.error
double
conf
Close source flag
meta.code
short
magJ
2MASS All-Sky PSC J Band magnitude
mag
float
magJ_err
2MASS All-Sky PSC J Band 1 sigma error
mag
float
magH
2MASS All-Sky PSC H Band magnitude
mag
float
magH_err
2MASS All-Sky PSC H Band 1 sigma error
mag
float
magK
2MASS All-Sky PSC Ks Band magnitude
mag
float
magKs_err
2MASS All-Sky PSC Ks Band 1 sigma error
mag
float
mag3_6
3.6um IRAC (Band 1) magnitude
mag
float
mag3_6_err
3.6um IRAC (Band 1) 1 sigma error
mag
float
mag4_5
4.5um IRAC (Band 2) magnitude
mag
float
mag4_5_err
4.5um IRAC (Band 2) 1 sigma error
mag
float
mag5_8
5.8um IRAC (Band 3) magnitude
mag
float
mag5_8_err
5.8um IRAC (Band 3) 1 sigma error
mag
float
mag8_0
8.0um IRAC (Band 4) magnitude
mag
float
mag8_0_err
8.0um IRAC (Band 4) 1 sigma error
mag
float
FJ
2MASS All-Sky PSC J Band flux
mJy
float
FJ_err
2MASS All-Sky PSC J Band 1 sigma error
mJy
float
FH
2MASS All-Sky PSC H Band flux
mJy
float
FH_err
2MASS All-Sky PSC H Band 1 sigma error
mJy
float
FKs
2MASS All-Sky PSC Ks Band flux
mJy
float
FKs_err
2MASS All-Sky PSC Ks Band 1 sigma error
mJy
float
F3_6
3.6um IRAC (Band 1) flux
mJy
float
F3_6_err
3.6um IRAC (Band 1) 1 sigma error
mJy
float
F4_5
4.5um IRAC (Band 2) flux
mJy
float
F4_5_err
4.5um IRAC (Band 2) 1 sigma error
mJy
float
F5_8
5.8um IRAC (Band 3) flux
mJy
float
F5_8_err
5.8um IRAC (Band 3) 1 sigma error
mJy
float
F8_0
8.0um IRAC (Band 4) flux
mJy
float
F8_0_err
8.0um IRAC (Band 4) 1 sigma error
mJy
float
F3_6_rms
RMS deviation of the individual detections from the final flux for 3.6um IRAC (Band 1)
mJy
float
F4_5_rms
RMS deviation of the individual detections from the final flux for 4.5um IRAC (Band 2)
mJy
float
F5_8_rms
RMS deviation of the individual detections from the final flux for 5.8um IRAC (Band 3)
mJy
float
F8_0_rms
RMS deviation of the individual detections from the final flux for 8.0um IRAC (Band 4)
mJy
float
sky3_6
Local sky background for 3.6um IRAC (Band 1)
MJy/sr
float
sky4_5
Local sky background for 4.5um IRAC (Band 2)
MJy/sr
float
sky5_8
Local sky background for 5.8um IRAC (Band 3)
MJy/sr
float
sky8_0
Local sky background for 8.0um IRAC (Band 4)
MJy/sr
float
SNJ
2MASS All-Sky PSC J Band Signal/Noise
float
SNH
2MASS All-Sky PSC H Band Signal/Noise
float
SNKs
2MASS All-Sky PSC Ks Band Signal/Noise
float
SN3_6
3.6um IRAC (Band 1) Signal/Noise
float
SN4_5
4.5um IRAC (Band 2) Signal/Noise
float
SN5_8
5.8um IRAC (Band 3) Signal/Noise
float
SN8_0
8.0um IRAC (Band 4) Signal/Noise
float
srcdens3_6
Local source density for 3.6um IRAC (Band 1)
arcmin**-2
float
srcdens4_5
Local source density for 4.5um IRAC (Band 2)
arcmin**-2
float
srcdens5_8
Local source density for 5.8um IRAC (Band 3)
arcmin**-2
float
srcdens8_0
Local source density for 8.0um IRAC (Band 4)
arcmin**-2
float
M3_6
Number of detections for 3.6um IRAC (Band 1)
int
M4_5
Number of detections for 4.5um IRAC (Band 2)
int
M5_8
Number of detections for 5.8um IRAC (Band 3)
int
M8_0
Number of detections for 8.0um IRAC (Band 4)
int
N3_6
Number of possible detections for 3.6um IRAC (Band 1)
int
N4_5
Number of possible detections for 4.5um IRAC (Band 2)
int
N5_8
Number of possible detections for 5.8um IRAC (Band 3)
int
N8_0
Number of possible detections for 8.0um IRAC (Band 4)
int
SQFJ
2MASS All-Sky PSC J Band Source Quality Flag
int
SQFH
2MASS All-Sky PSC H Band Source Quality Flag
int
SQFKs
2MASS All-Sky PSC Ks Band Source Quality Flag
int
SQF3_6
Source Quality Flag for 3.6um IRAC (Band 1)
int
SQF4_5
Source Quality Flag for 4.5um IRAC (Band 2)
int
SQF5_8
Source Quality Flag for 5.8um IRAC (Band 3)
int
SQF8_0
Source Quality Flag for 8.0um IRAC (Band 4)
int
MF3_6
Flux calculation method flag 3.6um IRAC (Band 1)
int
MF4_5
Flux calculation method flag 4.5um IRAC (Band 2)
int
MF5_8
Flux calculation method flag 5.8um IRAC (Band 3)
int
MF8_0
Flux calculation method flag 8.0um IRAC (Band 4)
int
GLIMPSE.glimpse_mca_inter
srcName
GLIMPSE More Complete Archive source name
meta.id;meta.main
char
seqNo
sequential object number in the MCA
meta.id
int
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
degrees
pos.galactic.lon
double
b
Galactic latitude
degrees
pos.galactic.lat
double
l_err
Error in Galactic longitude
arcsec
stat.error
double
b_err
Error in Galactic latitude
arcsec
stat.error
double
ra
Right Ascension (J2000)
degrees
pos.eq.ra;meta.main
double
dec
Declination (J2000)
degrees
pos.eq.dec;meta.main
double
ra_err
Error in Right Ascension
arcsec
stat.error
double
dec_err
Error in Declination
arcsec
stat.error
double
conf
Confusion flag
meta.code
short
mag1
Magnitude in IRAC band 1
mag
float
mag1_err
1sigma mag error (IRAC band 1)
mag
float
mag2
Magnitude in IRAC band 2
mag
float
mag2_err
1sigma mag error (IRAC band 2)
mag
float
mag3
Magnitude in IRAC band 3
mag
float
mag3_err
1sigma mag error (IRAC band 3)
mag
float
mag4
Magnitude in IRAC band 4
mag
float
mag4_err
1sigma mag error (IRAC band 4)
mag
float
F1
Flux in IRAC band 1
mJy
float
F1_err
1sigma flux error (IRAC band 1)
mJy
float
F2
Flux in IRAC band 2
mJy
float
F2_err
1sigma flux error (IRAC band 2)
mJy
float
F3
Flux in IRAC band 3
mJy
float
F3_err
1sigma flux error (IRAC band 3)
mJy
float
F4
Flux in IRAC band 4
mJy
float
F4_err
1sigma flux error (IRAC band 4)
mJy
float
F1_rms
RMS dev. of detection from F1
mJy
float
F2_rms
RMS dev. of detection from F2
mJy
float
F3_rms
RMS dev. of detection from F3
mJy
float
F4_rms
RMS dev. of detection from F4
mJy
float
sky1
Local sky bkg. for band 1 flux
MJy/sr
float
sky2
Local sky bkg. for band 2 flux
MJy/sr
float
sky3
Local sky bkg. for band 3 flux
MJy/sr
float
sky4
Local sky bkg. for band 4 flux
MJy/sr
float
SN1
Signal/Noise for band 1 flux
float
SN2
Signal/Noise for band 2 flux
float
SN3
Signal/Noise for band 3 flux
float
SN4
Signal/Noise for band 4 flux
float
srcdens1
Local source density for band 1
#/sqamin
float
srcdens2
Local source density for band 2
#/sqamin
float
srcdens3
Local source density for band 3
#/sqamin
float
srcdens4
Local source density for band 4
#/sqamin
float
M1
Number of detections for band 1
int
M2
Number of detections for band 2
int
M3
Number of detections for band 3
int
M4
Number of detections for band 4
int
N1
Possible number of detections for band 1
int
N2
Possible number of detections for band 2
int
N3
Possible number of detections for band 3
int
N4
Possible number of detections for band 4
int
SQL1
Source Quality Flag for band 1 flux
int
SQL2
Source Quality Flag for band 2 flux
int
SQL3
Source Quality Flag for band 3 flux
int
SQL4
Source Quality Flag for band 4 flux
int
MF1
Flux calc mathod flag for band 1 flux
int
MF2
Flux calc mathod flag for band 2 flux
int
MF3
Flux calc mathod flag for band 3 flux
int
MF4
int
IRAS
IRAS.iras_asc
name
Source Name
meta.id;meta.main
char
recNo
Record Number of source in data file
meta.record
int
catNo
Catalog number
meta.id;meta.dataset
unsignedByte
sourceID
Source ID
meta.id
char
type
Source Type/Spectral Class
src.spType
char
radius1
Radius Vector from IRAS Source to Association
arcsec
phys.angSize;src
short
pos
Position Angle from IRAS Source to Association (E of N)
degrees
pos.posAng
short
field1
object field #1 (magnitude/other)
obs.field
short
field2
object field #2 (magnitude/other)
obs.field
short
field3
object field #3 (size/other)
obs.field
short
IRAS.iras_psc
name
Source Name
meta.id;meta.main
char
seqNo
sequential object number
meta.id
int
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ra
J2000 Celestial Right Ascension
degrees
pos.eq.ra;meta.main
double
dec
J2000 Celestial Declination
degrees
pos.eq.dec;meta.main
double
major
Uncertainty ellipse major axis
arcsec
stat.error
short
minor
Uncertainty ellipse minor axis
arcsec
stat.error
short
posAng
Uncertainty ellipse position angle (East of North)
degrees
pos.posAng
short
nhcon
Number of times observed (<25)
meta.number
unsignedByte
flux_12
Averaged non-color corrected 12 micron flux density
Jansky (1.0E-26 W/m**2/Hz)
phot.flux.density;em.IR.8-15um
float
flux_25
Averaged non-color corrected 25 micron flux density
Jansky (1.0E-26 W/m**2/Hz)
phot.flux.density;em.IR.15-30um
float
flux_60
Averaged non-color corrected 60 micron flux density
Jansky (1.0E-26 W/m**2/Hz)
phot.flux.density;em.IR.30-60um
float
flux_100
Averaged non-color corrected 100 micron flux density
Jansky (1.0E-26 W/m**2/Hz)
phot.flux.density;em.IR.60-100um
float
fQual_12
12 micron flux density quality.
meta.code.qual
short
fQual_25
25 micron flux density quality.
meta.code.qual
short
fQual_60
60 micron flux density quality.
meta.code.qual
short
fQual_100
100 micron flux density quality.
meta.code.qual
short
nLrs
Number of significant LRS spectra
meta.number
unsignedByte
lrsChar
Characterization of averaged LRS spectrum.
src.spType
char
relUnc_12
percent relative 12 micron flux density uncertainties.
stat.error
short
relUnc_25
percent relative 25 micron flux density uncertainties.
stat.error
short
relUnc_60
percent relative 60 micron flux density uncertainties.
stat.error
short
relUnc_100
percent relative 100 micron flux density uncertainties.
stat.error
short
tSnr_12
ten times the minimum signal-to-noise ratio (12 micron)
short
tSnr_25
ten times the minimum signal-to-noise ratio (25 micron)
short
tSnr_60
ten times the minimum signal-to-noise ratio (60 micron)
short
tSnr_100
ten times the minimum signal-to-noise ratio (100 micron)
short
cc_12
point source correlation coefficient (12 micron).
meta.note
char
cc_25
point source correlation coefficient (25 micron).
meta.note
char
cc_60
point source correlation coefficient (60 micron).
meta.note
char
cc_100
point source correlation coefficient (100 micron).
meta.note
char
var
percent Likelihood of Variability
meta.code;src.var
short
disc_12
Discrepant Fluxes flag (12 micron)
meta.note
bit
disc_25
Discrepant Fluxes flag (25 micron)
meta.note
bit
disc_60
Discrepant Fluxes flag (60 micron)
meta.note
bit
disc_100
Discrepant Fluxes flag (100 micron)
meta.note
bit
confuse_12
Confusion flag (12 micron)
meta.note
bit
confuse_25
Confusion flag (25 micron)
meta.note
bit
confuse_60
Confusion flag (60 micron)
meta.note
bit
confuse_100
Confusion flag (100 micron)
meta.note
bit
pNearH
Number of nearby hours-confirmed point sources
meta.number
unsignedByte
pNearW
Number of nearby weeks-confirmed point sources
meta.number
unsignedByte
ses1_12
Number of seconds-confirmed nearby small extended sources (12 micron).
instr.param
unsignedByte
ses1_25
Number of seconds-confirmed nearby small extended sources (25 micron).
instr.param
unsignedByte
ses1_60
Number of seconds-confirmed nearby small extended sources (60 micron).
instr.param
unsignedByte
ses1_100
Number of seconds-confirmed nearby small extended sources (100 micron).
instr.param
unsignedByte
ses2_12
Number of nearby weeks-confirmed small extended sources (12 micron).
meta.code
unsignedByte
ses2_25
Number of nearby weeks-confirmed small extended sources (25 micron).
meta.code
unsignedByte
ses2_60
Number of nearby weeks-confirmed small extended sources (60 micron).
meta.code
unsignedByte
ses2_100
Number of nearby weeks-confirmed small extended sources (100 micron).
meta.code
unsignedByte
hsdFlag_12
Source is located in high source density bin (12 micron).
meta.note
bit
hsdFlag_25
Source is located in high source density bin (25 micron).
meta.note
bit
hsdFlag_60
Source is located in high source density bin (60 micron).
meta.note
bit
hsdFlag_100
Source is located in high source density bin (100 micron).
meta.note
bit
cirr1
Number of nearby 100 micron only WSDB sources
meta.number
unsignedByte
cirr2
Spatially filtered 100 micron sky brightness ratio to flux density of point source
phot.flux;arith.ratio
unsignedByte
cirr3
Total 100 micron sky surface brightness
MJy/sr
phot.flux.density.sb;em.IR.60-100um
short
nId
Number of positional associations (<25).
meta.number
unsignedByte
idType
Type of Object
src.class
unsignedByte
mHcon
Possible number of HCONs
meta.number
unsignedByte
fCor_12
Flux correction factor applied (times 1000, 12 micron)
instr.param
short
fCor_25
Flux correction factor applied (times 1000, 25 micron)
instr.param
short
fCor_60
Flux correction factor applied (times 1000, 60 micron)
instr.param
short
fCor_100
Flux correction factor applied (times 1000, 100 micron)
instr.param
short
IRAS.iras_assoc_cats
catNo
Catalog number
meta.id;meta.dataset
unsignedByte
catName
char
MGC
MGC.mgcBrightSpec
MGCID
MGC object ID
long
QUALITY
Quality class
unsignedByte
HLRADIUS
Semi-major axis of half-light ellipse
pixel
float
INEXR
Exclusion region flag (0 exclude/ 1 keep)
unsignedByte
MU_EFF
Effective surface brightness
mag arcsec^-2
float
SDSS_N
Number of SDSS objects matched to MGC object
int
SDSS_OBJID
SDSS PhotoObject ID
long
SDSS_RUN
SDSS run number
int
SDSS_RERUN
SDSS rerun number
int
SDSS_CAMCOL
SDSS camera column
int
SDSS_FIELD
SDSS field number
int
SDSS_RA
SDSS object right ascension in deg (J2000)
double
SDSS_DEC
SDSS object declination in deg (J2000)
double
SDSS_PSFMAG_U
SDSS extinction corrected PSF magnitude
float
SDSS_PSFMAG_G
SDSS extinction corrected PSF magnitude
float
SDSS_PSFMAG_R
SDSS extinction corrected PSF magnitude
float
SDSS_PSFMAG_I
SDSS extinction corrected PSF magnitude
float
SDSS_PSFMAG_Z
SDSS extinction corrected PSF magnitude
float
SDSS_PETMAG_U
SDSS extinction corrected Petrosian magnitude
float
SDSS_PETMAG_G
SDSS extinction corrected Petrosian magnitude
float
SDSS_PETMAG_R
SDSS extinction corrected Petrosian magnitude
float
SDSS_PETMAG_I
SDSS extinction corrected Petrosian magnitude
float
SDSS_PETMAG_Z
SDSS extinction corrected Petrosian magnitude
float
SDSS_MODMAG_U
SDSS extinction corrected model magnitude
float
SDSS_MODMAG_G
SDSS extinction corrected model magnitude
float
SDSS_MODMAG_R
SDSS extinction corrected model magnitude
float
SDSS_MODMAG_I
SDSS extinction corrected model magnitude
float
SDSS_MODMAG_Z
SDSS extinction corrected model magnitude
float
SDSS_EXTINC_U
SDSS Galactic extinction correction in mag
float
SDSS_EXTINC_G
SDSS Galactic extinction correction in mag
float
SDSS_EXTINC_R
SDSS Galactic extinction correction in mag
float
SDSS_EXTINC_I
SDSS Galactic extinction correction in mag
float
SDSS_EXTINC_Z
SDSS Galactic extinction correction in mag
float
SDSS_PETR50_U
SDSS radius containing 50% Petrosian flux in arcsec
float
SDSS_PETR50_G
SDSS radius containing 50% Petrosian flux in arcsec
float
SDSS_PETR50_R
SDSS radius containing 50% Petrosian flux in arcsec
float
SDSS_PETR50_I
SDSS radius containing 50% Petrosian flux in arcsec
float
SDSS_PETR50_Z
SDSS radius containing 50% Petrosian flux in arcsec
float
SDSS_TYPE
SDSS morphological classification
short
SDSS_CLASS
MGC translation of SDSS_TYPE
short
SDSS_SPECCLASS
SDSS spectroscopic classification
short
SDSS_SPCLASS
MGC translation of SDSS_SPECCLASS
short
TDFGRS_N
Number of 2dFGRS objects/spectra for this MGC object
short
TDFGRS_NAME
2dFGRS object name
char
TDFGRS_SEQNUM
2dFGRS sequence number
long
TDFGRS_RA
2dFGRS object right ascension in deg (J2000)
double
TDFGRS_DEC
2dFGRS object declination in deg (J2000)
double
TDFGRS_UKST
UKST survey field number
int
TDFGRS_BJG
2dFGRS final b_J magnitude
float
TDGRS_BJSEL
2dFGRS final extinction corrected b_J magnitude
float
TDFGRS_SBBJMAG
SSS b_J magnitude
float
TDFGRS_SRRMAG
SSS R magnitude
float
TDGRS_IGAL
2dFGRS classification
unsignedByte
TDFGRS_CLASS
MGC translation of TDFGRS_IGAL
short
TQZ_NAME
2QZ object name
char
TQZ_RA
2QZ object right ascension in deg (J2000)
double
TQZ_DEC
2QZ object declination in deg (J2000)
double
TQZ_UKST
UKST survey field number
int
TQZ_BJ
2QZ bJ magnitude
float
TQZ_UMBJ
2QZ U-bJ colour
float
TQZ_BJMR
2QZ bJ-R colour
float
TQZ_DUST
2QZ E(B-V)
float
TQZ_NOBS
Number of 2QZ spectra for this MGC object
unsignedByte
TQZ_IDENT
2QZ identification
char
TQZ_CLASS
MGC translation of TQZ_IDENT
short
NED_N
Number of NED objects matched to this MGC object
short
NED_NAME
NED object name
char
NED_RA
NED object right ascension in deg (J2000)
double
NED_DEC
NED object declination in deg (J2000)
double
NED_IDENT
NED identification
char
NED_CLASS
MGC translation of NED_IDENT
short
PF_NAME
PFr object name
char
PF_RA
PFr object right ascension in deg (J2000)
double
PF_DEC
PFr object declination in deg (J2000)
double
PF_R
PFr R magnitude from USNO
float
PF_K
PFr K magnitude from 2MASS
float
PF_JMK
PFr J-K colour from 2MASS
float
LSBG_NAME
LSBG object name
char
LSBG_RA
LSBG object right ascension in deg (J2000)
double
LSBG_DEC
LSBG object declination in deg (J2000)
double
LSBG_BTOT
LSBG total B magnitude
double
LSBG_MUCEN
LSBG central surface brightness in mag/arcsec^2
float
LSBG_MUEFF
LSBG effective surface brightness
float
LSBG_REFF
LSBG effective radius in arcsec
float
MGCZ_ZHELIO
MGCz heliocentric redshift
float
MGCZ_ZQUAL
MGCz redshift quality
unsignedByte
SDSS_Z
SDSS redshift
float
SDSS_ZQUAL
SDSS redshift quality
unsignedByte
TDFGRS_ZHELIO
2dFGRS heliocentric redshift
float
TDFGRS_ZQUAL
2dFGRS redshift quality
unsignedByte
BESTTQZ_Z
2qz redshift
float
TQZ_ZQUAL
2QZ redshift quality
unsignedByte
NED_ZHELIO
NED heliocentric redshift
float
NED_ZQUAL
NED redshift quality
unsignedByte
PF_Z
PFr redshift
float
PF_ZQUAL
PFr redshift quality
unsignedByte
LSBG_Z
LSBG heliocentric redshift
float
LSBG_ZQUAL
LSBG redshift quality
unsignedByte
ZSOURCE
Identifier for best redshift and quality
char
BEST_Z
Best redshift
float
BEST_ZQUAL
Quality of best redshift
unsignedByte
N_SPEC
Total number of spectra for this object
short
MGC.mgcDetection
MGCID
MGC object ID
long
MGCFN
MGC field number
int
X_IMAGE
Object x position
pixel
float
Y_IMAGE
Object y position
pixel
float
MAG_ISO
Isophotal magnitude
mag
float
MAG_ISO_DC
MAG_ISO corrected for extinction
mag
float
MAG_ISOCOR
Gaussian corrected isophotal magnitude
mag
float
MAG_ISOCOR_DC
MAG_ISOCOR corrected for extinction
mag
float
MAG_AUTO
Kron-like elliptical aperture magnitude
mag
float
MAG_AUTO_DC
MAG_AUTO corrected for extinction
mag
float
B_MGC
Best of MAG_AUTO and MAG_ISOCOR
mag
float
B_MGC_DC
B_MGC corrected for extinction
mag
float
MAG_ERR
Error for B_MGC
mag
float
BACKGRND
Background at object position
count
float
THRESH
Detection threshold above background
count
float
ISOAREA_IMAGE
Isophotal area above analysis threshold
pixel^2
int
ra
Object right ascension (J2000)
deg
double
dec
Object declination (J2000)
deg
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
raB1950
Object right ascension (B1950)
deg
double
decB1950
Object declination (B1950)
deg
double
A_IMAGE
Flux rms along major axis
pixel
float
B_IMAGE
Flux rms along minor axis
pixel
float
THETA_IMAGE
Position angle wrt x axis
deg
float
ERRA_IMAGE
Position error along major axis
pixel
float
ERRB_IMAGE
Position error along minor axis
pixel
float
ISOAREA_WORLD
Isophotal area above analysis threshold
deg^2
float
FLAGS
Extraction flags
int
FWHM_IMAGE
FWHM assuming a gaussian core
pixel
float
ELLIPTICITY
1 - B_IMAGE/A_IMAGE
float
STEL
Stellaricity
float
CCD
CCD number
unsignedByte
CLASS
Classification parameter
short
MGC.mgcGalaxyStruct
MGCID
MGC object ID
long
MGC_HLR_TRUE
Seeing corrected Half light radius
arcsecs
float
MGC_SEEING
Seeing of MGC field
arcsecs
float
MGC_SPEC_TYPE
Best spectral type fit from Poggianti (1998)sample (type+age, i.e., el150 = E/S0 15.0Gyrs)
char
MGC_B_KCORR
MGC B-band K-correction
float
MGC_BEST_Z
Best redshift
float
MGC_BEST_ZQUAL
Quality of best redshift (0-2 = BAD, 3-5=GOOD, 9=Not observed)
unsignedByte
absMagPt_u
SDSS u Absolute PET mag, dust K & E-corrected
AB mag
float
absMagPt_B
MGC B Absolute KRON mag, dust K & E-corrected
Vega mag
float
absMagPt_g
SDSS g Absolute PET mag, dust K & E-corrected
AB mag
float
absMagPt_r
SDSS r Absolute PET mag, dust K & E-corrected
AB mag
float
absMagPt_i
SDSS i Absolute PET mag, dust K & E-corrected
AB mag
float
absMagPt_z
SDSS z Absolute PET mag, dust K & E-corrected
AB mag
float
ABS_SB_u
SDSS u Absolute PET SB, dust K & E-corrected
AB mag
float
ABS_SB_B
MGC B Absolute KRON SB, dust K & E-corrected
Vega mag
float
ABS_SB_g
SDSS g Absolute PET SB, dust K & E-corrected
AB mag
float
ABS_SB_r
SDSS r Absolute PET SB, dust K & E-corrected
AB mag
float
ABS_SB_i
SDSS i Absolute PET SB, dust K & E-corrected
AB mag
float
ABS_SB_z
SDSS z Absolute PET SB, dust K & E-corrected
AB mag
float
absMagPsf_u
SDSS u Absolute PSF mag, dust K & E-corrected
AB mag
float
absMagPsf_g
SDSS g Absolute PSF mag, dust K & E-corrected
AB mag
float
absMagPsf_r
SDSS r Absolute PSF mag, dust K & E-corrected
AB mag
float
absMagPsf_i
SDSS i Absolute PSF mag, dust K & E-corrected
AB mag
float
absMagPsf_z
SDSS z Absolute PSF mag, dust K & E-corrected
AB mag
float
RAD_20KPC20
1kpc radius at object distance (h=1)
arcsecs
float
D_MODULUS
B proper distance to the object (h=1)
Mpc
float
SPEC_TYPE
SPD's CONTINUUM type (1=El 15.0, 2=Sa 7.4, 3=SC 2.2)
unsignedByte
MORPH_TYPE
SPD's EYEBALL morphology (1=E/S0, 2=Sabc, 3=Sd/Irr, 4=dE)
unsignedByte
TDFGRS_SEQNUM
2dFGRS Serial number
long
ETA_TYPE
2dFGRS Eta type
float
L_TOT
Total flux (digital units)
float
L_TOTm
Total flux error (-)
float
L_TOTp
Total flux error (+)
float
BULGE_FRAC
Bulge Fraction (0=pure disk)
float
BULGE_FRACm
Bulge Fraction error (-)
float
BULGE_FRACp
Bulge Fraction error (+)
float
BULGE_RE
Bulge Effective Radius
float
BULGE_REm
Bulge Effective Radius error (-)
float
BULGE_REp
Bulge Effective Radius error (+)
float
BULGE_E
Bulge Ellipticity
float
BULGE_Em
Bulge Ellipticity error (-)
float
BULGE_Ep
Bulge Ellipticity error (+)
float
BULGE_PA
Bulge Position Angle
float
BULGE_PAm
Bulge Position Angle error (-)
float
BULGE_PAp
Bulge Position Angle error (+)
float
R_D
Exponential Disk Scale Length
float
R_Dm
Exponential Disk Scale Length error (-)
float
R_Dp
Exponential Disk Scale Length error (+)
float
DISK_I
Disk Inclination (0=face-on)
float
DISK_Im
Disk Inclination error (-)
float
DISK_Ip
Disk Inclination error (+)
float
DISK_PA
Disk Position Angle
float
DISK_PAm
Disk Position Angle error (-)
float
DISK_PAp
Disk Position Angle error (+)
float
X_OFF
X offset of Galaxy Centre
float
X_OFFm
X offset error (-)
float
X_OFFp
X offset error (+)
float
Y_OFF
Y offset of Galaxy Centre
float
Y_OFFm
Y offset error (-)
float
Y_OFFp
Y offset error (+)
float
BACK
Background Level (digital units)
float
BACKm
Background Level error (-)
float
BACKp
Background Level error (+)
float
SERSIC
Sersic Index (=4 for de Vaucouleurs profile)
float
SERSICm
Sersic Index error (-)
float
SERSICp
Sersic Index error (+)
float
CHI
Chi^2 of GIM2D Fit
float
RHALF
GIM2D HLR
float
C1
Concentration index alpha=1
float
A1
Asymmetry index (background corrected) alpha=1
float
B1
Background correction applied to A1
float
C2
Concentration index alpha=2
float
A2
Asymmetry index (background corrected) alpha=2
float
B2
Background correction applied to A2
float
C3
Concentration index alpha=3
float
A3
Asymmetry index (background corrected) alpha=3
float
B3
Background correction applied to A3
float
C4
Concentration index alpha=4
float
A4
Asymmetry index (background corrected) alpha=4
float
B4
Background correction applied to A4
float
ABS_MAG_GIM2DB
GIM2D B Absolute mag, dust and K & E-corrected
Vega mag
float
ABS_MAG_GIM2DD
GIM2D B Absolute Bulge mag, dust and K & E-corrected
Vega mag
float
ABS_MAG_GIM2D
GIM2D B Absolute Disk mag, dust and K & E-corrected
Vega mag
float
RE_BULGE_KPC
Bulge Effective Radius
kpc
float
R_D_KPC
Exponential Disk Scale Length
kpc
float
ABS_CSB_BULGE
Absolute Central Surface Brightness of Bulge
Vega mag/sq arcsec
float
ABS_ESB_BULGE
Absolute Effective Surface Brightness of Bulge
Vega mag/sq arcsec
float
ABS_HLRSB_BULG
Absolute Surface Brightness at Re
Vega mag/sq arcsec
float
ABS_CSB_DISK
Absolute Central Surface Brightness of Disk
Vega mag/sq arcsec
float
ABS_ESB_DISK
Absolute Effective Surface Brightness of Disk
Vega mag/sq arcsec
float
ABS_HLRSB_DISK
Absolute Surface Brightness at 1.678alpha
Vega mag/sq arcsec
float
ANCHOR_POINT
Radius at which MU_BULGE=MU_DISK
kpc
float
ANCHOR_SB
Surface brightness at Anchor Point
Vega mag/sq arcsec
float
ANCHOR_PARITY
0=OK, 1=Inverted, 2=LSB BULGE
unsignedByte
SERSIC_KAPPA
Sersic profile coefficient
float
UR_TOTAL
Total (u-r) Colour
AB mag
float
UR_BULGE
Bulge (u-r) colour
AB mag
float
UR_DISK
Disk (u-r) colour
AB mag
float
SEX_FLAG
SExtractor Flag
Integer
int
BBDWEIGHT
Weight from MGC4 BBD
float
BBDWEIGHTERR
float
ROSAT
ROSAT.rosat_fsc
srcName
ROSAT All-Sky Survey Catalogue source name
meta.id;meta.main
char
seqNo
sequential object number in the FSC
meta.id
int
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ra
Right Ascension (decimal degrees; J2000)
degrees
pos.eq.ra;meta.main
double
dec
Declination (decimal degrees; J2000)
degrees
pos.eq.dec;meta.main
double
errP
total positional error (1-sigma-radius; including 6" systematic error)
arcsec
stat.error
short
nFlag
nearby sources affecting SASS flux determination
meta.code
char
pFlag
possible problem with position determination
meta.code
char
eFlag
source extended beyond SASS extraction radius
meta.code
char
dFlag
complex diffuse emission pattern
meta.code
char
mFlag
source missed by SASS
meta.code
char
rFlag
source counts and extraction radius recalculated
meta.code
char
iFlag
broad band image available
meta.code
char
vFlag
variability flag
meta.code
char
dum
dummy flag
meta.code
char
srcCps
source countrate in the broad energy band, vignetting corrected
counts/sec
phot.count;em.X-ray
float
errSrcCps
error of source countrate, vignetting corrected
counts/s
stat.error
float
bgrCpsa
background countrate, vignetting corrected
counts/sec/arcmin**2
instr.background
float
expTime
exposure time
sec
time.duration;obs.exposure
int
hr1
hardness ratio 1
phot.flux;arith.ratio
double
errHr1
error of hardness ratio 1
stat.error
double
hr2
hardness ratio 2
phot.flux;arith.ratio
double
errHr2
error of hardness ratio 2
stat.error
double
ext
source extent
arcsec
phys.angSize
short
extl
likelihood of source extent
stat.likelihood
short
srcl
likelihood of source detection
stat.likelihood
short
extr
extraction radius
arcsec
stat.fit.param
short
priFlgMb
priority flag M-broad
meta.code
bit
priFlgLb
priority flag L-broad
meta.code
bit
priFlgMh
priority flag M-hard
meta.code
bit
priFlgLh
priority flag L-hard
meta.code
bit
priFlgMs
priority flag M-soft
meta.code
bit
priFlgLs
priority flag L-soft
meta.code
bit
phaRange
PHA range with highest detection likelihood
meta.code
char
vigF
vignetting factor
instr.param
double
orgDate
date when source was included (MM-DD-YYYY)
mm-dd-yyyy
time.epoch
char
modDate
date when source properties were changed (MM-DD-YYYY)
mm-dd-yyyy
time.epoch
char
idCand
number of identification candidates in the correlation catalogue
meta.number
unsignedByte
fieldID
identification number of SASS field
obs.field
char
srcID
SASS source number (MASOL number) in SASS field
meta.id
char
rct1
number of nearby RASS detections with distances in range 0'-5'
meta.id
unsignedByte
rct2
number of nearby RASS detections with distances in range 5'-10'
meta.id
unsignedByte
rct3
number of nearby RASS detections with distances in range 10'-15'
meta.id
unsignedByte
itb
start time of observation (MM-DD-YYYY HH:MM:SS)
mm-dd-yyyy hh:mm:ss
time.epoch
char
ite
end time of observation (MM-DD-YYYY HH:MM:SS)
mm-dd-yyyy hh:mm:ss
time.epoch
char
rl
reliability of source detection (0...99)
stat.fit.goodness
unsignedByte
ROSAT.rosat_bsc
srcName
ROSAT All-Sky Survey Catalogue source name
meta.id;meta.main
char
seqNo
sequential object number in the BSC
meta.id
int
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ra
Right Ascension (decimal degrees; J2000)
degrees
pos.eq.ra;meta.main
double
dec
Declination (decimal degrees; J2000)
degrees
pos.eq.dec;meta.main
double
errP
total positional error (1-sigma-radius; including 6" systematic error)
arcsec
stat.error
unsignedByte
nFlag
nearby sources affecting SASS flux determination
meta.code
char
pFlag
possible problem with position determination
meta.code
char
eFlag
source extended beyond SASS extraction radius
meta.code
char
dFlag
complex diffuse emission pattern
meta.code
char
mFlag
source missed by SASS
meta.code
char
rFlag
source counts and extraction radius recalculated
meta.code
char
iFlag
broad band image available
meta.code
char
vFlag
variability flag
meta.code
char
dum
dummy flag
meta.code
char
srcCps
source countrate in the broad energy band, vignetting corrected
counts/sec
phot.count;em.X-ray
float
errSrcCps
error of source countrate, vignetting corrected
counts/s
stat.error
float
bgrCpsa
background countrate, vignetting corrected
counts/sec/arcmin**2
instr.background
float
expTime
exposure time
sec
time.duration;obs.exposure
short
hr1
hardness ratio 1
phot.flux;arith.ratio
double
errHr1
error of hardness ratio 1
stat.error
double
hr2
hardness ratio 2
phot.flux;arith.ratio
double
errHr2
error of hardness ratio 2
stat.error
double
ext
source extent
arcsec
phys.angSize
short
extl
likelihood of source extent
stat.likelihood
short
srcl
likelihood of source detection
stat.likelihood
short
extr
extraction radius
arcsec
stat.fit.param
short
priFlgMb
priority flag M-broad
meta.code
bit
priFlgLb
priority flag L-broad
meta.code
bit
priFlgMh
priority flag M-hard
meta.code
bit
priFlgLh
priority flag L-hard
meta.code
bit
priFlgMs
priority flag M-soft
meta.code
bit
priFlgLs
priority flag L-soft
meta.code
bit
phaRange
PHA range with highest detection likelihood
meta.code
char
vigf
vignetting factor
instr.param
double
orgDate
date when source was included (MM-DD-YYYY)
mm-dd-yyyy
time.epoch
char
modDate
date when source properties were changed (MM-DD-YYYY)
mm-dd-yyyy
time.epoch
char
idCand
number of identification candidates in the correlation catalogue
meta.number
short
fieldID
identification number of SASS field
obs.field
char
srcID
char
SSA
SSA.CrossNeighboursDR2
ssaID
The object identifier from the SSA Source table
ID_MAIN
long
sdssID
The object identifier from BestDR2.PhotoObj
ID_CATALOG
long
distanceMins
The angular separation of the cross-neighbour
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
The SDSS image classification flag
CLASS_OBJECT
int
sdssPrimary
CODE_MISC
unsignedByte
SSA.FieldSystem
systemID
The system of survey fields used for the survey
ID_MAIN
unsignedByte
name
The name of the system, eg. "ESO/SRC", "POSS-I" etc.
NOTE
char
centrePitch
The pitch of the field centres
degrees
OBS_DIFF
float
SSA.CrossNeighboursDR5
ssaID
The object identifier from the SSA Source table
ID_MAIN
long
sdssID
The object identifier from BestDR5.PhotoObj
ID_CATALOG
long
distanceMins
The angular separation of the cross-neighbour
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
The SDSS image classification flag
CLASS_OBJECT
int
sdssPrimary
CODE_MISC
unsignedByte
SSA.PrevIsoCal
versionID
Unique identifier for the calibration version
ID_MAIN
unsignedByte
plateID
Unique identifier of the plate
ID_PLATE
int
gradient
Gradient of the isophotal scale
mags per instrumental mag
MODEL_PARAM
float
zeropoint
Zeropoint of the isophotal scale
mags
PHOT_ZP
float
slump
Fourth-order radial term in calibration
mags per (2.5 degrees)^4
MODEL_PARAM
float
colourZP
Colour zeropoint (wrt Bj) of calibration
mags
MODEL_PARAM
float
SSA.Field
systemID
Unique identifier of the system of survey field centres
ID_MAIN
unsignedByte
fieldID
Unique identifier of survey field (fieldNum and systemID combo)
ID_FIELD
int
fieldNum
ESO/SRC or Palomar survey system field number
ID_FIELD
short
nominalRA
Nominal field centre RA
degrees
POS_EQ_RA_MAIN
double
nominalDec
Nominal field centre Dec
degrees
POS_EQ_DEC_MAIN
double
htmId
Hierarchical Triangular Mesh (20-deep) of nominal field centre
POS_GENERAL
long
cx
Cartesian x of unit (ra,dec) vector on celestial sphere
POS_EQ_X
double
cy
Cartesian y of unit (ra,dec) vector on celestial sphere
POS_EQ_Y
double
cz
Cartesian z of unit (ra,dec) vector on celestial sphere
POS_EQ_Z
double
SSA.Source
objID
Unique identifier of merged source
ID_MAIN
long
objIDB
objID for B band detection merged into this object
ID_ASSOCIATED
long
objIDR1
objID for R1 band detection merged into this object
ID_ASSOCIATED
long
objIDR2
objID for R2 band detection merged into this object
ID_ASSOCIATED
long
objIDI
objID for I band detection merged into this object
ID_ASSOCIATED
long
htmId
Hierarchical Triangular Mesh (20-deep) of centroid
POS_GENERAL
long
epoch
Epoch of position (variance weighted mean epoch of available measures)
year
TIME_EPOCH
float
ra
Mean RA, computed from detections merged in this catalogue
degrees
POS_EQ_RA_MAIN
double
dec
Mean Dec, computed from detections merged in this catalogue
degrees
POS_EQ_DEC_MAIN
double
sigRA
Uncertainty in RA (formal random error not inc. systematic errors)
degrees
ERROR
double
sigDec
Uncertainty in Dec (formal random error not inc. systematic errors)
degrees
ERROR
double
cx
Cartesian x of unit (ra,dec) vector on celestial sphere
POS_EQ_X
double
cy
Cartesian y of unit (ra,dec) vector on celestial sphere
POS_EQ_Y
double
cz
Cartesian z of unit (ra,dec) vector on celestial sphere
POS_EQ_Z
double
muAcosD
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muD
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuAcosD
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuD
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
Nplates
No. of plates used for this proper motion measurement
NUMBER
unsignedByte
classMagB
B band magnitude selected by B image class
mag
PHOT_PHG_BJ
float
classMagR1
R1 band magnitude selected by R1 image class
mag
PHOT_PHG_R
float
classMagR2
R2 band magnitude selected by R2 image class
mag
PHOT_PHG_R
float
classMagI
I band magnitude selected by I image class
mag
PHOT_PHG_I
float
gCorMagB
B band magnitude assuming object is galaxy
mag
PHOT_PHG_BJ
float
gCorMagR1
R1 band magnitude assuming object is galaxy
mag
PHOT_PHG_R
float
gCorMagR2
R2 band magnitude assuming object is galaxy
mag
PHOT_PHG_R
float
gCorMagI
I band magnitude assuming object is galaxy
mag
PHOT_PHG_I
float
sCorMagB
B band magnitude assuming object is star
mag
PHOT_PHG_BJ
float
sCorMagR1
R1 band magnitude assuming object is star
mag
PHOT_PHG_R
float
sCorMagR2
R2 band magnitude assuming object is star
mag
PHOT_PHG_R
float
sCorMagI
I band magnitude assuming object is star
mag
PHOT_PHG_I
float
meanClass
Estimate of image class based on unit-weighted mean of individual classes
CLASS_OBJECT
unsignedByte
classB
Image classification from B band detection
CLASS_OBJECT
unsignedByte
classR1
Image classification from R1 band detection
CLASS_OBJECT
unsignedByte
classR2
Image classification from R2 band detection
CLASS_OBJECT
unsignedByte
classI
Image classification from I band detection
CLASS_OBJECT
unsignedByte
ellipB
Ellipticity of B band detection
PHYS_ELLIPTICITY
float
ellipR1
Ellipticity of R1 band detection
PHYS_ELLIPTICITY
float
ellipR2
Ellipticity of R2 band detection
PHYS_ELLIPTICITY
float
ellipI
Ellipticity of I band detection
PHYS_ELLIPTICITY
float
qualB
Bitwise quality flag from B band detection
CODE_QUALITY
int
qualR1
Bitwise quality flag from R1 band detection
CODE_QUALITY
int
qualR2
Bitwise quality flag from R2 band detection
CODE_QUALITY
int
qualI
Bitwise quality flag from I band detection
CODE_QUALITY
int
blendB
Blend flag from B band detection
CODE_MULT_INDEX
int
blendR1
Blend flag from R1 band detection
CODE_MULT_INDEX
int
blendR2
Blend flag from R2 band detection
CODE_MULT_INDEX
int
blendI
Blend flag from I band detection
CODE_MULT_INDEX
int
prfStatB
Profile statistic from B band detection
N(0,1)
CLASS_STAR/GALAXY
float
prfStatR1
Profile statistic from R1 band detection
N(0,1)
CLASS_STAR/GALAXY
float
prfStatR2
Profile statistic from R2 band detection
N(0,1)
CLASS_STAR/GALAXY
float
prfStatI
Profile statistic from I band detection
N(0,1)
CLASS_STAR/GALAXY
float
l
The Galactic longitude of the source
degrees
POS_GAL_LON
float
b
The Galactic latitude of the source
degrees
POS_GAL_LAT
float
d
The great-circle distance of the source from the Galactic centre
degrees
POS_ANG_DIST_REL
float
Ebmv
The estimated foreground reddening at this position from Schlegel et al. (1998)
mag
PHOT_EXTINCTION_GAL
float
SSA.IsoCalVersion
versionID
Unique identifier for the calibration version
ID_VERSION
unsignedByte
startDate
Start date at which the calibration was released
MM-DD-YYYY
TIME_DATE
char
endDate
End date at which the calibration was superseded
MM-DD-YYYY
TIME_DATE
char
description
Short description of the calibration version
REMARKS
char
SSA.Survey
surveyID
Unique survey identifier in the SSA
ID_SURVEY
unsignedByte
surveyName
Survey name, eg. SERC-J/EJ
ID_CATALOG
char
systemID
The system of survey fields used for the survey
NOTE
unsignedByte
fieldOfView
The nominal field of view of each survey plate
degrees
INST_DET_SIZE
float
decMin
Southern (Dec) limit of survey
degrees
POS_EQ_DEC
double
decMax
Northern (Dec) limit of survey
degrees
POS_EQ_DEC
double
numFields
No. of fields in the survey
NUMBER
int
telescope
UK, ESO or Palomar Oschin Schmidt
TEL_ID
char
telAperture
Telescope aperture
metres
TEL_SIZE
double
telLong
Telescope longitude
degrees
POS_EARTH_LON_MAIN
double
telLat
Telescope latitude
degress
POS_EARTH_LAT_MAIN
double
telHeight
Telescope altitude
metres
OBSTY_ALTITUDE
float
plateScale
Nominal plate scale
arcsec/mm
INST_SCALE
float
colour
Survey colour, eg. blue, red or near-infrared
OBS_BAND
char
waveMin
Approximate minimum wavelength
nanometres
INST_WAVELENGTH_VALUE
int
waveMax
Approximate maximum wavelength
nanometres
INST_WAVELENGTH_VALUE
int
waveEff
Approximate effective wavelength
nanometres
INST_WAVELENGTH_EFFECTIVE
int
magLimit
Nominal mag limit of survey, eg. 22.5 for Bj
PHOT_MAG_LIMIT
float
epochMin
Minimum epoch of observations
year
TIME_EPOCH
float
epochMax
Maximum epoch of observations
year
TIME_EPOCH
float
epTsys
Time system for epoch values in SurveyCatalog
NOTE
char
equinox
Equinox for positions in SurveyCatalog
year
TIME_EQUINOX
float
eqTsys
Time system for equinox in SurveyCatalog
NOTE
char
surveyRef
Literature reference for survey
REFER_CODE
char
SSA.CurrIsoCal
plateID
Unique identifier of the plate
ID_PLATE
int
gradient
Gradient of the isophotal scale
mags per instrumental mag
MODEL_PARAM
float
zeropoint
Zeropoint of the isophotal scale
mags
PHOT_ZP
float
slump
Fourth-order radial term in calibration
mags per (2.5 degrees)^4
MODEL_PARAM
float
colourZP
Colour zeropoint (wrt Bj) of calibration
mags
MODEL_PARAM
float
SSA.CrossNeighbours2MASSPSC
ssaID
The object identifier from the SSA Source table
ID_MAIN
long
pscID
The object identifier (pts_key) from TWOMASS.twomass_psc
ID_CATALOG
int
distanceMins
The angular separation of the cross-neighbour
arcminutes
POS_ANG_DIST_GENERAL
float
SSA.Neighbours
objID
The object identifier from SSA.Source
ID_MAIN
long
neighbourObjID
The object ID of the neighbour in SSA.Source
ID_CATALOG
long
distanceMins
Angular separation
arcminutes
POS_ANG_DIST_GENERAL
float
SSA.Plate
plateID
Unique identifier of the plate: surveyID plus field number combo
ID_PLATE
int
surveyID
Every plate comes from a survey
ID_SURVEY
unsignedByte
fieldID
Unique survey field identifier
ID_FIELD
int
plateNum
Plate number assigned by observatory
ID_PLATE
short
dateMeas
Measurement date
MM-DD-YYYY
TIME_DATE
char
timeMeas
Measurement time (local), eg. 15:33:47
TIME_MISC
char
instrument
Name of scanning machine
INST_ID
char
softVersion
Software version, eg. /home/scosdev/v033
ID_VERSION
char
operator
Machine operator's username
ID_HUMAN
char
scanMaterial
Photographic medium, eg. Original glass, Copy film, Copy glass
REMARKS
char
emulsion
Kodak emulsion type, eg. 103a-E, IIIa-J, IV-N
INST_PLATE_EMULSION
char
filterID
Filter identifier, eg. OG590, RG715, 2444...
INST_FILTER_CODE
char
filterComm
Filter type, eg. "Schott glass", "Red plexiglass"...
INST_FILTER_CODE
char
raPnt
Mean plate centre RA
degrees
POS_EQ_RA_MAIN
float
decPnt
Mean plate centre Dec
degrees
POS_EQ_DEC_MAIN
float
radecSys
Co-ordinate system of raPnt/decPnt, eg. FK4
POS_REFERENCE-SYSTEM
char
equinox
Equinox of raPnt and decPnt
year
TIME_EQUINOX
float
eqTsys
Time system of equinox, eg. BESSELIAN
NOTE
char
utDateObs
UT date of observation
MM-DD-YYYY
TIME_DATE
char
lstObs
Local sidereal time at start of exposure, eg. 2336
24-hour
TIME_MISC
char
expLength
Exposure time
minutes
TIME_EXPTIME
float
epoch
Epoch of observation
years
TIME_EPOCH
float
domeTemp
Dome temp at observation
Kelvin
OBS_CONDITIONS
float
domePressure
Dome pressure at observation
mBar
OBS_CONDITIONS
float
domeHumid
Dome relative humidity at obsevation time
OBS_CONDITIONS
float
waveEffect
Effective wavelength
Angstrom
INST_WAVELENGTH_EFFECTIVE
short
tropl
Tropospheric lapse rate
K/m
MODEL_PARAM
float
mjd
Modified Julian Date at mid exposure
Julian days
TIME_DATE
double
focusNX
No. of scan focus points in X
INST_PARAM
unsignedByte
focusNY
No. of scan focus points in Y
INST_PARAM
unsignedByte
calType
Intensity calibration wedge fit type, eg. SPLINE
INST_PARAM
char
stepWdg
Intensity calibration step-wedge type, eg. kpno
INST_PARAM
char
nSteps
No. of intensity calibration wedge steps
INST_PARAM
unsignedByte
orientation
SuperCOSMOS plate orientation, eg. news
INST_PARAM
char
emulpos
SuperCOSMOS emulsion position, eg. up
INST_PARAM
char
sosp
SuperCOSMOS start of scan CCD pixel number
INST_PARAM
short
stepsize
SuperCOSMOS nominal pixel size
microns
INST_PIXSIZE
float
scanlen
SuperCOSMOS CCD lane scan length
pixels
INST_PARAM
short
aXmin
SuperCOSMOS XMIN of measured area
microns
POS_PLATE_X
float
aXmax
SuperCOSMOS XMAX of measured area
microns
POS_PLATE_X
float
aYmin
SuperCOSMOS YMIN of measured area
microns
POS_PLATE_Y
float
aYmax
SuperCOSMOS YMAX of measured area
microns
POS_PLATE_Y
float
xPnt
Centre of scan area in X
microns
POS_PLATE_Y
float
yPnt
Centre of scan area in Y
microns
POS_PLATE_Y
float
areaCut
Minimum area of detected object
pixels
NUMBER
unsignedByte
apParam
Areal profile parameter
REDUCT_PARAM
float
dbParam
Deblending parameter
REDUCT_PARAM
float
dbAmin
Minimum area of parent image that can be deblended
pixels
REDUCT_PARAM
unsignedByte
dbAmax
Maximum area of parent image that can be deblended
pixels
REDUCT_PARAM
int
dbAcut
Minimum area of deblended object detection
pixels
REDUCT_PARAM
unsignedByte
dbLevel
No. of rethresholding levels for deblending
REDUCT_PARAM
unsignedByte
skySquare
Blocksize (one side) of sky background
pixels
REDUCT_PARAM
short
skyDefn
Method of defining sky, eg. "median"
REDUCT_METHOD
char
skyFilter
Box filter weights for sky determination
REDUCT_PARAM
char
fThresh
Sky filtering parameter
REDUCT_PARAM
unsignedByte
fSclen
Scale size for iterative filter application
REDUCT_PARAM
unsignedByte
pCut
Threshold "percentage cut" for pixel analysis
percent
STAT_%REJECT
float
starCat
Name of reference star catalogue used for astrometric fit
ID_CATALOG
char
brightLim
Bright mag limit for selected astrometric refstars
PHOT_MAG_LIMIT
float
faintLim
Faint limit for selected refstars
PHOT_MAG_LIMIT
float
equinRef
Equinox of refstar positions
TIME_EQUINOX
float
tSysRef
Time system of equinox of refstar positions, eg. JULIAN
NOTE
char
maxIter
Maximum no. of iterations for non-linear astrometric fit
NUMBER
int
rCritIni
Initial matching tolerance for refstars
microns
REDUCT_PARAM
float
rCritAbs
Absolute object rejection criterion
microns
REDUCT_PARAM
float
rCritRel
Relative object rejection criterion
REDUCT_PARAM
float
rCritFin
Final residual tolerance
sigma
REDUCT_PARAM
float
distType
Radial distortion term in solution, eg. R/TAN(R)
MODEL_CORRECTION
char
scdGrid
Non-linear distortion mask filename
ID_FILE
char
raCol
Name of RA column in reference catalogue
REMARKS
char
decCol
Name of Dec column in reference catalogue
REMARKS
char
raPMCol
Name of RA proper motion column in reference catalogue
REMARKS
char
decPMCol
Name of Dec proper motion column in reference catalogue
REMARKS
char
plxCol
Name of parallax column in reference catalogue
REMARKS
char
rvCol
Name of radial velocity column in reference catalogue
REMARKS
char
magCol
Name of magnitude column in reference catalogue
REMARKS
char
cEquinox
Catalogue equinox
year
TIME_EQUINOX
float
cEqTSys
Catalogue equinox time system, eg. JULIAN
NOTE
char
cEpoch
Catalogue epoch
year
TIME_EPOCH
float
cEpTSys
Catalogue epoch time system, eg. JULIAN
NOTE
char
starsInit
No. of refstars in initial astrometric solution
NUMBER
int
starsSelec
No. of refstars initially selected
NUMBER
int
starsUsed
No. of refstars in final astrometric solution
NUMBER
int
coeffs1
1st coefficient of astrometric fit for XY to obs. xi,eta
FIT_PARAM_VALUE
double
coeffs2
2nd coefficient of astrometric fit for XY to obs. xi,eta
FIT_PARAM_VALUE
double
coeffs3
3rd coefficient of astrometric fit for XY to obs. xi,eta
FIT_PARAM_VALUE
double
coeffs4
4th coefficient of astrometric fit for XY to obs. xi,eta
FIT_PARAM_VALUE
double
coeffs5
5th coefficient of astrometric fit for XY to obs. xi,eta
FIT_PARAM_VALUE
double
coeffs6
6th coefficient of astrometric fit for XY to obs. xi,eta
FIT_PARAM_VALUE
double
cubicDist
Cubic coefficient of radial distortion
FIT_PARAM_VALUE
double
obsRaPnt
Observed plate centre RA
radians
POS_EQ_RA_MAIN
double
obsDecPnt
Observed plate centre Dec
radians
POS_EQ_DEC_MAIN
double
shiftPnt
Shift of from nominal to fitted plate centre
radians
POS_OFFSET
double
areaMin
Minimum object area in IAM file
pixels
EXTENSION_AREA
int
areaMax
Maximum object area in IAM file
pixels
EXTENSION_AREA
int
magMin
Minimum instrumental mag in IAM file
PHOT_MAG_LIMIT
float
magMax
Maximum instrumental mag in IAM file
PHOT_MAG_LIMIT
float
ellipMin
Minimum object ellipticity in IAM file
PHYS_ELLIPTICITY
float
ellipMax
Maximum object ellipticity in IAM file
PHYS_ELLIPTICITY
float
ellipMode
Modal object ellipticity in IAM file
PHYS_ELLIPTICITY
float
orientMode
Modal orientation in IAM file
degrees
POS_POS-ANG
float
ellipMed
Median ellipticity in IAM file
PHYS_ELLIPTICITY
float
orientMed
Median orientation in IAM file
degrees
POS_POS-ANG
float
ellipMean
Mean object ellipticity in IAM file
PHYS_ELLIPTICITY
float
orientMean
Mean orientation in IAM file
degrees
POS_POS-ANG
float
objNum
No. of objects detected on plate
NUMBER
int
nParents
No. of parent objects detected on plate
NUMBER
int
lane1Count
No. of objects in lane 1 of plate scan
NUMBER
int
lane2Count
No. of objects in lane 2 of plate scan
NUMBER
int
lane3Count
No. of objects in lane 3 of plate scan
NUMBER
int
lane4Count
No. of objects in lane 4 of plate scan
NUMBER
int
lane5Count
No. of objects in lane 5 of plate scan
NUMBER
int
lane6Count
No. of objects in lane 6 of plate scan
NUMBER
int
lane7Count
No. of objects in lane 7 of plate scan
NUMBER
int
lane8Count
No. of objects in lane 8 of plate scan
NUMBER
int
lane9Count
No. of objects in lane 9 of plate scan
NUMBER
int
lane10Count
No. of objects in lane 10 of plate scan
NUMBER
int
lane11Count
No. of objects in lane 11 of plate scan
NUMBER
int
lane12Count
No. of objects in lane 12 of plate scan
NUMBER
int
lane13Count
No. of objects in lane 13 of plate scan
NUMBER
int
lane14Count
No. of objects in lane 14 of plate scan
NUMBER
int
lane15Count
No. of objects in lane 15 of plate scan
NUMBER
int
lane16Count
No. of objects in lane 16 of plate scan
NUMBER
int
lane17Count
No. of objects in lane 17 of plate scan
NUMBER
int
lane18Count
No. of objects in lane 18 of plate scan
NUMBER
int
lane19Count
No. of objects in lane 19 of plate scan
NUMBER
int
lane20Count
No. of objects in lane 20 of plate scan
NUMBER
int
lane21Count
No. of objects in lane 21 of plate scan
NUMBER
int
lane22Count
No. of objects in lane 22 of plate scan
NUMBER
int
lane23Count
No. of objects in lane 23 of plate scan
NUMBER
int
lane24Count
No. of objects in lane 24 of plate scan
NUMBER
int
lane25Count
No. of objects in lane 25 of plate scan
NUMBER
int
lane26Count
No. of objects in lane 26 of plate scan
NUMBER
int
lane27Count
No. of objects in lane 27 of plate scan
NUMBER
int
lane28Count
No. of objects in lane 28 of plate scan
NUMBER
int
lane29Count
No. of objects in lane 29 of plate scan
NUMBER
int
lane30Count
No. of objects in lane 30 of plate scan
NUMBER
int
astResidX
Residual of astrometric fit in X
arcsec
FIT_RESIDUAL
float
astResidY
Residual of astrometric fit in Y
arcsec
FIT_RESIDUAL
float
nCalCoeffs
No. of photometric calibration coefficients
FIT_PARAM_VALUE
unsignedByte
CalXK
Stationary point in profile cal. curve
inst. profile mag
FIT_PARAM_VALUE
float
gradient
Gradient of linear portion of profile cal. curve
FIT_PARAM_VALUE
float
getCal1
1st profile calibration polynomial coefficient
FIT_PARAM_VALUE
double
getCal2
2nd profile calibration polynomial coefficient
FIT_PARAM_VALUE
double
getCal3
3rd profile calibration polynomial coefficient
FIT_PARAM_VALUE
double
getCal4
4th profile calibration polynomial coefficient
FIT_PARAM_VALUE
double
getCal5
5th profile calibration polynomial coefficient
FIT_PARAM_VALUE
double
getCal6
6th profile calibration polynomial coefficient
FIT_PARAM_VALUE
double
ffZp
Field-to-field zeropoint
mag
PHOT_ZPT
float
galZp
Zeropoint of galaxy instrumental scale
mag
PHOT_ZPT
double
galGrad
Gradient of galaxy instrumental mag scale
mags per instrumental mag
FIT_PARAM_VALUE
double
directory
Name of directory in flat-file system of source data.
ID_FILE
char
SSA.Detection
objID
Unique object identification number
ID_MAIN
long
surveyID
The survey that collected the data
ID_SURVEY
unsignedByte
plateID
Plate ID of the plate that this detection came from
ID_PLATE
int
parentID
objID of parent object, = objID for parent/undeblended (ie. not child) object
ID_PARENT
long
sourceID
objID for corresponding merged record in Source
ID_ASSOCIATED
long
recNum
The record number in the original IAM file
RECORD
int
ra
Celestial Right Ascension
degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
degrees
POS_EQ_DEC_MAIN
double
htmId
Hierarchical Triangular Mesh (20-deep) of centroid
POS_GENERAL
long
cx
Cartesian x of unit (ra,dec) vector on celestial sphere
POS_EQ_X
double
cy
Cartesian y of unit (ra,dec) vector on celestial sphere
POS_EQ_Y
double
cz
Cartesian z of unit (ra,dec) vector on celestial sphere
POS_EQ_Z
double
xmin
Leftmost extent of image on plate
microns
POS_PLATE_X
double
xmax
Rightmost extent of image on plate
microns
POS_PLATE_X
double
ymin
Bottommost extent of image on plate
microns
POS_PLATE_Y
double
ymax
Topmost extent of image on plate
microns
POS_PLATE_Y
double
"area"
Area within detection isophote
pixels
EXTENSION_AREA
int
ipeak
Intensity of brightest pixel above sky
instrumental units
PHOT_INTENSITY_MISC
float
cosmag
Isophotal magnitude
instrumental units
PHOT_PHG_MAG
float
isky
Estimate of sky intensity at (xCen, yCen)
PHOT_SB_SKY
float
xCen
Intensity-weighted X-centroid of image
microns
POS_PLATE_X
double
yCen
Intensity-weighted Y-centroid of image
microns
POS_PLATE_Y
double
aU
Semi-major axis of unweighted fitted ellipse
microns
EXTENSION_RAD
float
bU
Semi-minor axis of unweighted fitted ellipse
microns
EXTENSION_SMIN
float
thetaU
Position angle (wrt x-axis) of unweighted fitted ellipse
degrees
POS_POS-ANG
short
aI
Semi-major axis of intensity-weighted fitted ellip.
microns
EXTENSION_RAD
float
bI
Semi-minor axis of intensity-weighted fitted ellip.
microns
EXTENSION_SMIN
float
thetaI
Position angle (wrt x-axis) of intensity-weighted fitted ellipse
degrees
POS_POS-ANG
short
class
Classification flag
CLASS_OBJECT
unsignedByte
pa
Celestial position angle (E of N)
degrees
POS_POS-ANG
short
ap1
Area above 1st areal profile threshold
pixels
EXTENSION_AREA
int
ap2
Area above 2nd areal profile threshold
pixels
EXTENSION_AREA
int
ap3
Area above 3rd areal profile threshold
pixels
EXTENSION_AREA
int
ap4
Area above 4th areal profile threshold
pixels
EXTENSION_AREA
int
ap5
Area above 5th areal profile threshold
pixels
EXTENSION_AREA
int
ap6
Area above 6th areal profile threshold
pixels
EXTENSION_AREA
int
ap7
Area above 7th areal profile threshold
pixels
EXTENSION_AREA
int
ap8
Area above 8th areal profile threshold
pixels
EXTENSION_AREA
int
blend
Deblend flag: -n=parent of n children; +n = nth child of a parent
CODE_MULT_INDEX
int
quality
Bitwise quality flag
CODE_QUALITY
int
prfStat
Profile statistic
N(0,1)
CLASS_STAR/GALAXY
float
prfMag
Profile magnitude
instrumental units
PHOT_PHG_MAG
float
gMag
Magnitude calculated on assumption object is galaxy
mag
MODEL_MAG_VALUE
float
sMag
Magnitude calculated on assumption object is star
mag
MODEL_MAG_VALUE
float
SSAfield
SSS field number (ESO/SRC system) that this detection falls in.
ID_FIELD
short
seam
Seam index: = zero or SSAfield for seamless selection
ID_FIELD
short
SSA.JunkDetection
objID
Unique object identification number from Detection
ID_MAIN
long
junkSource
Source of junk: 1=satellite track; 2=diffraction spike; 3=bright stellar halo
CLASS_CODE
unsignedByte
invSGDens
Local inverse star/galaxy density
PHYS_DENSITY_SURFACE
int
trackAngle
Angle of track or diffraction spike
degrees
POS_POS-ANG
float
brightObjID
The Detection.objID of the artifact-inducing bright star
ID_ASSOCIATED
long
haloRadius
Vertical half-major axis of halo ellipse
arcsec
EXTENSION_RAD
float
postProb
Posterior probability of detection being junk
STAT_PROBABILITY
float
SSA.CrossNeighbours2MASSXSC
ssaID
The object identifier from the SSA Source table
ID_MAIN
long
xscID
The object identifier (ext_key) from TWOMASS.twomass_xsc
ID_CATALOG
int
distanceMins
float
Stripe82
Stripe82.PhotoObjAll
objID
Unique SDSS identifier composed from [skyVersion,rerun,run,camcol,field,obj].
ID_MAIN
long
skyVersion
0 = OPDB target, 1 = OPDB best
CODE_MISC
unsignedByte
run
Run number
OBS_RUN
short
rerun
Rerun number
CODE_MISC
short
camcol
Camera column
INST_ID
unsignedByte
field
Field number
ID_FIELD
short
obj
The object id within a field. Usually changes between reruns of the same field.
ID_NUMBER
short
mode
1: primary, 2: secondary, 3: family object.
CLASS_OBJECT
unsignedByte
nChild
Number of children if this is a composite object that has been deblended. BRIGHT (in a flags sense) objects also have nchild == 1, the non-BRIGHT sibling.
NUMBER
short
type
Morphological type classification of the object.
CLASS_OBJECT
short
probPSF
Probability that the object is a star. Currently 0 if type == 3 (galaxy), 1 if type == 6 (star).
STAT_PROBABILITY
float
insideMask
Flag to indicate whether object is inside a mask and why
CODE_MISC
unsignedByte
flags
Photo Object Attribute Flags
CODE_MISC
long
rowc
Row center position (r' coordinates)
pix
POS_CCD_Y
float
rowcErr
Row center position error (r' coordinates)
pix
POS_CCD_Y_ERROR
float
colc
Column center position (r' coordinates)
pix
POS_CCD_X
float
colcErr
Column center position error (r' coordinates)
pix
POS_CCD_X_ERROR
float
rowv
Row-component of object's velocity.
deg/day
POS_ANG_VEL
float
rowvErr
Row-component of object's velocity error
deg/day
POS_ANG_VEL_ERROR
float
colv
Column-component of object's velocity.
deg/day
POS_ANG_VEL
float
colvErr
Column-component of object's velocity error
deg/day
POS_ANG_VEL_ERROR
float
rowc_u
Row center
pix
POS_CCD_Y
float
rowc_g
Row center
pix
POS_CCD_Y
float
rowc_r
Row center
pix
POS_CCD_Y
float
rowc_i
Row center
pix
POS_CCD_Y
float
rowc_z
Row center
pix
POS_CCD_Y
float
rowcErr_u
Row center error
pix
POS_CCD_Y_ERROR
float
rowcErr_g
Row center error
pix
POS_CCD_Y_ERROR
float
rowcErr_r
Row center error
pix
POS_CCD_Y_ERROR
float
rowcErr_i
Row center error
pix
POS_CCD_Y_ERROR
float
rowcErr_z
Row center error
pix
POS_CCD_Y_ERROR
float
colc_u
Column center
pix
POS_CCD_X
float
colc_g
Column center
pix
POS_CCD_X
float
colc_r
Column center
pix
POS_CCD_X
float
colc_i
Column center
pix
POS_CCD_X
float
colc_z
Column center
pix
POS_CCD_X
float
colcErr_u
Column center error
pix
POS_CCD_X_ERROR
float
colcErr_g
Column center error
pix
POS_CCD_X_ERROR
float
colcErr_r
Column center error
pix
POS_CCD_X_ERROR
float
colcErr_i
Column center error
pix
POS_CCD_X_ERROR
float
colcErr_z
Column center error
pix
POS_CCD_X_ERROR
float
sky_u
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
INST_SKY_LEVEL
float
sky_g
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
INST_SKY_LEVEL
float
sky_r
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
INST_SKY_LEVEL
float
sky_i
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
INST_SKY_LEVEL
float
sky_z
Sky flux at the center of object (allowing for siblings if blended).
maggies/arcsec^2
INST_SKY_LEVEL
float
skyErr_u
Sky flux error
maggies/arcsec^2
INST_SKY_LEVEL_ERROR
float
skyErr_g
Sky flux error
maggies/arcsec^2
INST_SKY_LEVEL_ERROR
float
skyErr_r
Sky flux error
maggies/arcsec^2
INST_SKY_LEVEL_ERROR
float
skyErr_i
Sky flux error
maggies/arcsec^2
INST_SKY_LEVEL_ERROR
float
skyErr_z
Sky flux error
maggies/arcsec^2
INST_SKY_LEVEL_ERROR
float
psfMag_u
PSF flux
mag
PHOT_SDSS_U
float
psfMag_g
PSF flux
mag
PHOT_SDSS_G
float
psfMag_r
PSF flux
mag
PHOT_SDSS_R
float
psfMag_i
PSF flux
mag
PHOT_SDSS_I
float
psfMag_z
PSF flux
mag
PHOT_SDSS_Z
float
psfMagErr_u
PSF flux error
mag
PHOT_SDSS_U_ERROR
float
psfMagErr_g
PSF flux error
mag
PHOT_SDSS_G_ERROR
float
psfMagErr_r
PSF flux error
mag
PHOT_SDSS_R_ERROR
float
psfMagErr_i
PSF flux error
mag
PHOT_SDSS_I_ERROR
float
psfMagErr_z
PSF flux error
mag
PHOT_SDSS_Z_ERROR
float
fiberMag_u
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_U
float
fiberMag_g
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_G
float
fiberMag_r
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_R
float
fiberMag_i
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_I
float
fiberMag_z
Flux in 3 arcsec diameter fiber radius
mag
PHOT_SDSS_Z
float
fiberMagErr_u
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_U_ERROR
float
fiberMagErr_g
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_G_ERROR
float
fiberMagErr_r
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_R_ERROR
float
fiberMagErr_i
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_I_ERROR
float
fiberMagErr_z
Flux in 3 arcsec diameter fiber radius error
mag
PHOT_SDSS_Z_ERROR
float
petroMag_u
Petrosian flux
mag
PHOT_SDSS_U
float
petroMag_g
Petrosian flux
mag
PHOT_SDSS_G
float
petroMag_r
Petrosian flux
mag
PHOT_SDSS_R
float
petroMag_i
Petrosian flux
mag
PHOT_SDSS_I
float
petroMag_z
Petrosian flux
mag
PHOT_SDSS_Z
float
petroMagErr_u
Petrosian flux error
mag
PHOT_SDSS_U_ERROR
float
petroMagErr_g
Petrosian flux error
mag
PHOT_SDSS_G_ERROR
float
petroMagErr_r
Petrosian flux error
mag
PHOT_SDSS_R_ERROR
float
petroMagErr_i
Petrosian flux error
mag
PHOT_SDSS_I_ERROR
float
petroMagErr_z
Petrosian flux error
mag
PHOT_SDSS_Z_ERROR
float
petroRad_u
Petrosian radius
arcsec
EXTENSION_RAD
float
petroRad_g
Petrosian radius
arcsec
EXTENSION_RAD
float
petroRad_r
Petrosian radius
arcsec
EXTENSION_RAD
float
petroRad_i
Petrosian radius
arcsec
EXTENSION_RAD
float
petroRad_z
Petrosian radius
arcsec
EXTENSION_RAD
float
petroRadErr_u
Petrosian radius error
arcsec
EXTENSION_RAD_ERROR
float
petroRadErr_g
Petrosian radius error
arcsec
EXTENSION_RAD_ERROR
float
petroRadErr_r
Petrosian radius error
arcsec
EXTENSION_RAD_ERROR
float
petroRadErr_i
Petrosian radius error
arcsec
EXTENSION_RAD_ERROR
float
petroRadErr_z
Petrosian radius error
arcsec
EXTENSION_RAD_ERROR
float
petroR50_u
Radius containing 50% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR50_g
Radius containing 50% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR50_r
Radius containing 50% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR50_i
Radius containing 50% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR50_z
Radius containing 50% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR50Err_u
Error in radius with 50% of Petrosian flux error
arcsec
EXTENSION_RAD_ERROR
float
petroR50Err_g
Error in radius with 50% of Petrosian flux error
arcsec
EXTENSION_RAD_ERROR
float
petroR50Err_r
Error in radius with 50% of Petrosian flux error
arcsec
EXTENSION_RAD_ERROR
float
petroR50Err_i
Error in radius with 50% of Petrosian flux error
arcsec
EXTENSION_RAD_ERROR
float
petroR50Err_z
Error in radius with 50% of Petrosian flux error
arcsec
EXTENSION_RAD_ERROR
float
petroR90_u
Radius containing 90% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR90_g
Radius containing 90% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR90_r
Radius containing 90% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR90_i
Radius containing 90% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR90_z
Radius containing 90% of Petrosian flux
arcsec
EXTENSION_RAD
float
petroR90Err_u
Error in radius with 90% of Petrosian flux error
arcsec
EXTENSION_RAD_ERROR
float
petroR90Err_g
Error in radius with 90% of Petrosian flux error
arcsec
EXTENSION_RAD_ERROR
float
petroR90Err_r
Error in radius with 90% of Petrosian flux error
arcsec
EXTENSION_RAD_ERROR
float
petroR90Err_i
Error in radius with 90% of Petrosian flux error
arcsec
EXTENSION_RAD_ERROR
float
petroR90Err_z
Error in radius with 90% of Petrosian flux error
arcsec
EXTENSION_RAD_ERROR
float
q_u
Stokes Q parameter
FIT_PARAM
float
q_g
Stokes Q parameter
FIT_PARAM
float
q_r
Stokes Q parameter
FIT_PARAM
float
q_i
Stokes Q parameter
FIT_PARAM
float
q_z
Stokes Q parameter
FIT_PARAM
float
qErr_u
Stokes Q parameter error
FIT_PARAM_ERROR
float
qErr_g
Stokes Q parameter error
FIT_PARAM_ERROR
float
qErr_r
Stokes Q parameter error
FIT_PARAM_ERROR
float
qErr_i
Stokes Q parameter error
FIT_PARAM_ERROR
float
qErr_z
Stokes Q parameter error
FIT_PARAM_ERROR
float
u_u
Stokes U parameter
FIT_PARAM
float
u_g
Stokes U parameter
FIT_PARAM
float
u_r
Stokes U parameter
FIT_PARAM
float
u_i
Stokes U parameter
FIT_PARAM
float
u_z
Stokes U parameter
FIT_PARAM
float
uErr_u
Stokes U parameter error
FIT_PARAM_ERROR
float
uErr_g
Stokes U parameter error
FIT_PARAM_ERROR
float
uErr_r
Stokes U parameter error
FIT_PARAM_ERROR
float
uErr_i
Stokes U parameter error
FIT_PARAM_ERROR
float
uErr_z
Stokes U parameter error
FIT_PARAM_ERROR
float
mE1_u
Adaptive E1 shape measure
FIT_PARAM
float
mE1_g
Adaptive E1 shape measure
FIT_PARAM
float
mE1_r
Adaptive E1 shape measure
FIT_PARAM
float
mE1_i
Adaptive E1 shape measure
FIT_PARAM
float
mE1_z
Adaptive E1 shape measure
FIT_PARAM
float
mE2_u
Adaptive E2 shape measure
FIT_PARAM
float
mE2_g
Adaptive E2 shape measure
FIT_PARAM
float
mE2_r
Adaptive E2 shape measure
FIT_PARAM
float
mE2_i
Adaptive E2 shape measure
FIT_PARAM
float
mE2_z
Adaptive E2 shape measure
FIT_PARAM
float
mE1E1Err_u
Covariance in E1/E1 shape measure
FIT_PARAM_ERROR
float
mE1E1Err_g
Covariance in E1/E1 shape measure
FIT_PARAM_ERROR
float
mE1E1Err_r
Covariance in E1/E1 shape measure
FIT_PARAM_ERROR
float
mE1E1Err_i
Covariance in E1/E1 shape measure
FIT_PARAM_ERROR
float
mE1E1Err_z
Covariance in E1/E1 shape measure
FIT_PARAM_ERROR
float
mE1E2Err_u
Covariance in E1/E2 shape measure
FIT_PARAM_ERROR
float
mE1E2Err_g
Covariance in E1/E2 shape measure
FIT_PARAM_ERROR
float
mE1E2Err_r
Covariance in E1/E2 shape measure
FIT_PARAM_ERROR
float
mE1E2Err_i
Covariance in E1/E2 shape measure
FIT_PARAM_ERROR
float
mE1E2Err_z
Covariance in E1/E2 shape measure
FIT_PARAM_ERROR
float
mE2E2Err_u
Covariance in E2/E2 shape measure
FIT_PARAM_ERROR
float
mE2E2Err_g
Covariance in E2/E2 shape measure
FIT_PARAM_ERROR
float
mE2E2Err_r
Covariance in E2/E2 shape measure
FIT_PARAM_ERROR
float
mE2E2Err_i
Covariance in E2/E2 shape measure
FIT_PARAM_ERROR
float
mE2E2Err_z
Covariance in E2/E2 shape measure
FIT_PARAM_ERROR
float
mRrCc_u
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCc_g
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCc_r
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCc_i
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCc_z
Adaptive (<r^2> + <c^2>)
FIT_PARAM
float
mRrCcErr_u
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
mRrCcErr_g
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
mRrCcErr_r
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
mRrCcErr_i
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
mRrCcErr_z
Error in adaptive (<r^2> + <c^2>)
FIT_PARAM_ERROR
float
mCr4_u
Adaptive fourth moment of object
FIT_PARAM
float
mCr4_g
Adaptive fourth moment of object
FIT_PARAM
float
mCr4_r
Adaptive fourth moment of object
FIT_PARAM
float
mCr4_i
Adaptive fourth moment of object
FIT_PARAM
float
mCr4_z
Adaptive fourth moment of object
FIT_PARAM
float
mE1PSF_u
Adaptive E1 for PSF
FIT_PARAM
float
mE1PSF_g
Adaptive E1 for PSF
FIT_PARAM
float
mE1PSF_r
Adaptive E1 for PSF
FIT_PARAM
float
mE1PSF_i
Adaptive E1 for PSF
FIT_PARAM
float
mE1PSF_z
Adaptive E1 for PSF
FIT_PARAM
float
mE2PSF_u
Adaptive E2 for PSF
FIT_PARAM
float
mE2PSF_g
Adaptive E2 for PSF
FIT_PARAM
float
mE2PSF_r
Adaptive E2 for PSF
FIT_PARAM
float
mE2PSF_i
Adaptive E2 for PSF
FIT_PARAM
float
mE2PSF_z
Adaptive E2 for PSF
FIT_PARAM
float
mRrCcPSF_u
Adaptive (<r^2> + <c^2>) for PSF
FIT_PARAM
float
mRrCcPSF_g
Adaptive (<r^2> + <c^2>) for PSF
FIT_PARAM
float
mRrCcPSF_r
Adaptive (<r^2> + <c^2>) for PSF
FIT_PARAM
float
mRrCcPSF_i
Adaptive (<r^2> + <c^2>) for PSF
FIT_PARAM
float
mRrCcPSF_z
Adaptive (<r^2> + <c^2>) for PSF
FIT_PARAM
float
mCr4PSF_u
Adaptive fourth moment for PSF
FIT_PARAM
float
mCr4PSF_g
Adaptive fourth moment for PSF
FIT_PARAM
float
mCr4PSF_r
Adaptive fourth moment for PSF
FIT_PARAM
float
mCr4PSF_i
Adaptive fourth moment for PSF
FIT_PARAM
float
mCr4PSF_z
Adaptive fourth moment for PSF
FIT_PARAM
float
isoRowc_u
Isophotal row centroid
pix
FIT_PARAM
float
isoRowc_g
Isophotal row centroid
pix
FIT_PARAM
float
isoRowc_r
Isophotal row centroid
pix
FIT_PARAM
float
isoRowc_i
Isophotal row centroid
pix
FIT_PARAM
float
isoRowc_z
Isophotal row centroid
pix
FIT_PARAM
float
isoRowcErr_u
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
FIT_PARAM
float
isoRowcErr_g
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
FIT_PARAM
float
isoRowcErr_r
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
FIT_PARAM
float
isoRowcErr_i
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
FIT_PARAM
float
isoRowcErr_z
Isophotal row centroid error. PLACEHOLDER, set to -9999 or -1000
pix
FIT_PARAM
float
isoRowcGrad_u
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
FIT_PARAM
float
isoRowcGrad_g
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
FIT_PARAM
float
isoRowcGrad_r
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
FIT_PARAM
float
isoRowcGrad_i
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
FIT_PARAM
float
isoRowcGrad_z
Gradient in row centroid with isophote
pix/(mag/arcsec^2)
FIT_PARAM
float
isoColc_u
Isophotal column centroid
pix
FIT_PARAM
float
isoColc_g
Isophotal column centroid
pix
FIT_PARAM
float
isoColc_r
Isophotal column centroid
pix
FIT_PARAM
float
isoColc_i
Isophotal column centroid
pix
FIT_PARAM
float
isoColc_z
Isophotal column centroid
pix
FIT_PARAM
float
isoColcErr_u
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
FIT_PARAM
float
isoColcErr_g
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
FIT_PARAM
float
isoColcErr_r
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
FIT_PARAM
float
isoColcErr_i
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
FIT_PARAM
float
isoColcErr_z
Isophotal column centroid error. PLACEHOLDER, set to -9999 or -1000
pix
FIT_PARAM
float
isoColcGrad_u
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
FIT_PARAM
float
isoColcGrad_g
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
FIT_PARAM
float
isoColcGrad_r
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
FIT_PARAM
float
isoColcGrad_i
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
FIT_PARAM
float
isoColcGrad_z
Gradient in column centroid with isophote
pix/(mag/arcsec^2)
FIT_PARAM
float
isoA_u
Isophotal major axis
arcsec
EXTENSION_RAD
float
isoA_g
Isophotal major axis
arcsec
EXTENSION_RAD
float
isoA_r
Isophotal major axis
arcsec
EXTENSION_RAD
float
isoA_i
Isophotal major axis
arcsec
EXTENSION_RAD
float
isoA_z
Isophotal major axis
arcsec
EXTENSION_RAD
float
isoAErr_u
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
EXTENSION_RAD_ERROR
float
isoAErr_g
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
EXTENSION_RAD_ERROR
float
isoAErr_r
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
EXTENSION_RAD_ERROR
float
isoAErr_i
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
EXTENSION_RAD_ERROR
float
isoAErr_z
Isophotal major axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
EXTENSION_RAD_ERROR
float
isoB_u
Isophotal minor axis
arcsec
EXTENSION_SMIN
float
isoB_g
Isophotal minor axis
arcsec
EXTENSION_SMIN
float
isoB_r
Isophotal minor axis
arcsec
EXTENSION_SMIN
float
isoB_i
Isophotal minor axis
arcsec
EXTENSION_SMIN
float
isoB_z
Isophotal minor axis
arcsec
EXTENSION_SMIN
float
isoBErr_u
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
EXTENSION_SMIN_ERROR
float
isoBErr_g
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
EXTENSION_SMIN_ERROR
float
isoBErr_r
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
EXTENSION_SMIN_ERROR
float
isoBErr_i
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
EXTENSION_SMIN_ERROR
float
isoBErr_z
Isophotal minor axis error. PLACEHOLDER, set to -9999 or -1000
arcsec
EXTENSION_SMIN_ERROR
float
isoAGrad_u
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
FIT_PARAM
float
isoAGrad_g
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
FIT_PARAM
float
isoAGrad_r
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
FIT_PARAM
float
isoAGrad_i
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
FIT_PARAM
float
isoAGrad_z
Gradient in major axis at the isophote
arcsec/(mag/arcsec^2)
FIT_PARAM
float
isoBGrad_u
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
FIT_PARAM
float
isoBGrad_g
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
FIT_PARAM
float
isoBGrad_r
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
FIT_PARAM
float
isoBGrad_i
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
FIT_PARAM
float
isoBGrad_z
Gradient in minor axis at the isophote
arcsec/(mag/arcsec^2)
FIT_PARAM
float
isoPhi_u
Isophotal position angle (+N thru E)
deg
FIT_PARAM
float
isoPhi_g
Isophotal position angle (+N thru E)
deg
FIT_PARAM
float
isoPhi_r
Isophotal position angle (+N thru E)
deg
FIT_PARAM
float
isoPhi_i
Isophotal position angle (+N thru E)
deg
FIT_PARAM
float
isoPhi_z
Isophotal position angle (+N thru E)
deg
FIT_PARAM
float
isoPhiErr_u
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM
float
isoPhiErr_g
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM
float
isoPhiErr_r
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM
float
isoPhiErr_i
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM
float
isoPhiErr_z
Isophotal position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM
float
isoPhiGrad_u
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
FIT_PARAM
float
isoPhiGrad_g
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
FIT_PARAM
float
isoPhiGrad_r
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
FIT_PARAM
float
isoPhiGrad_i
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
FIT_PARAM
float
isoPhiGrad_z
Gradient in positional angle with isophote
deg/(mag/arcsec^2)
FIT_PARAM
float
deVRad_u
DeVaucouleurs fit scale radius
arcsec
EXTENSION_RAD_FIT_PARAM
float
deVRad_g
DeVaucouleurs fit scale radius
arcsec
EXTENSION_RAD_FIT_PARAM
float
deVRad_r
DeVaucouleurs fit scale radius
arcsec
EXTENSION_RAD_FIT_PARAM
float
deVRad_i
DeVaucouleurs fit scale radius
arcsec
EXTENSION_RAD_FIT_PARAM
float
deVRad_z
DeVaucouleurs fit scale radius
arcsec
EXTENSION_RAD_FIT_PARAM
float
deVRadErr_u
DeVaucouleurs fit scale radius error
arcsec
EXTENSION_RAD_ERROR
float
deVRadErr_g
DeVaucouleurs fit scale radius error
arcsec
EXTENSION_RAD_ERROR
float
deVRadErr_r
DeVaucouleurs fit scale radius error
arcsec
EXTENSION_RAD_ERROR
float
deVRadErr_i
DeVaucouleurs fit scale radius error
arcsec
EXTENSION_RAD_ERROR
float
deVRadErr_z
DeVaucouleurs fit scale radius error
arcsec
EXTENSION_RAD_ERROR
float
deVAB_u
DeVaucouleurs fit a/b
FIT_PARAM
float
deVAB_g
DeVaucouleurs fit a/b
FIT_PARAM
float
deVAB_r
DeVaucouleurs fit a/b
FIT_PARAM
float
deVAB_i
DeVaucouleurs fit a/b
FIT_PARAM
float
deVAB_z
DeVaucouleurs fit a/b
FIT_PARAM
float
deVABErr_u
DeVaucouleurs fit a/b error
FIT_PARAM_ERROR
float
deVABErr_g
DeVaucouleurs fit a/b error
FIT_PARAM_ERROR
float
deVABErr_r
DeVaucouleurs fit a/b error
FIT_PARAM_ERROR
float
deVABErr_i
DeVaucouleurs fit a/b error
FIT_PARAM_ERROR
float
deVABErr_z
DeVaucouleurs fit a/b error
FIT_PARAM_ERROR
float
deVPhi_u
DeVaucouleurs fit position angle (+N thru E)
deg
FIT_PARAM_POS_ANG_GENERAL
float
deVPhi_g
DeVaucouleurs fit position angle (+N thru E)
deg
FIT_PARAM_POS_ANG_GENERAL
float
deVPhi_r
DeVaucouleurs fit position angle (+N thru E)
deg
FIT_PARAM_POS_ANG_GENERAL
float
deVPhi_i
DeVaucouleurs fit position angle (+N thru E)
deg
FIT_PARAM_POS_ANG_GENERAL
float
deVPhi_z
DeVaucouleurs fit position angle (+N thru E)
deg
FIT_PARAM_POS_ANG_GENERAL
float
deVPhiErr_u
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM_POS_ANG_GENERAL_ERROR
float
deVPhiErr_g
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM_POS_ANG_GENERAL_ERROR
float
deVPhiErr_r
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM_POS_ANG_GENERAL_ERROR
float
deVPhiErr_i
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM_POS_ANG_GENERAL_ERROR
float
deVPhiErr_z
DeVaucouleurs fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM_POS_ANG_GENERAL_ERROR
float
deVMag_u
DeVaucouleurs magnitude fit
mag
PHOT_SDSS_U_FIT_PARAM
float
deVMag_g
DeVaucouleurs magnitude fit
mag
PHOT_SDSS_G_FIT_PARAM
float
deVMag_r
DeVaucouleurs magnitude fit
mag
PHOT_SDSS_R_FIT_PARAM
float
deVMag_i
DeVaucouleurs magnitude fit
mag
PHOT_SDSS_I_FIT_PARAM
float
deVMag_z
DeVaucouleurs magnitude fit
mag
PHOT_SDSS_Z_FIT_PARAM
float
deVMagErr_u
DeVaucouleurs magnitude fit error
mag
PHOT_SDSS_U_ERROR_FIT_PARAM
float
deVMagErr_g
DeVaucouleurs magnitude fit error
mag
PHOT_SDSS_G_ERROR_FIT_PARAM
float
deVMagErr_r
DeVaucouleurs magnitude fit error
mag
PHOT_SDSS_R_ERROR_FIT_PARAM
float
deVMagErr_i
DeVaucouleurs magnitude fit error
mag
PHOT_SDSS_I_ERROR_FIT_PARAM
float
deVMagErr_z
DeVaucouleurs magnitude fit error
mag
PHOT_SDSS_Z_ERROR_FIT_PARAM
float
expRad_u
Exponetial fit scale radius
arcsec
EXTENSION_RAD_FIT_PARAM
float
expRad_g
Exponetial fit scale radius
arcsec
EXTENSION_RAD_FIT_PARAM
float
expRad_r
Exponetial fit scale radius
arcsec
EXTENSION_RAD_FIT_PARAM
float
expRad_i
Exponetial fit scale radius
arcsec
EXTENSION_RAD_FIT_PARAM
float
expRad_z
Exponetial fit scale radius
arcsec
EXTENSION_RAD_FIT_PARAM
float
expRadErr_u
Exponetial fit scale radius error
arcsec
EXTENSION_RAD_ERROR
float
expRadErr_g
Exponetial fit scale radius error
arcsec
EXTENSION_RAD_ERROR
float
expRadErr_r
Exponetial fit scale radius error
arcsec
EXTENSION_RAD_ERROR
float
expRadErr_i
Exponetial fit scale radius error
arcsec
EXTENSION_RAD_ERROR
float
expRadErr_z
Exponetial fit scale radius error
arcsec
EXTENSION_RAD_ERROR
float
expAB_u
Exponential fit a/b
FIT_PARAM
float
expAB_g
Exponential fit a/b
FIT_PARAM
float
expAB_r
Exponential fit a/b
FIT_PARAM
float
expAB_i
Exponential fit a/b
FIT_PARAM
float
expAB_z
Exponential fit a/b
FIT_PARAM
float
expABErr_u
Exponential fit a/b
FIT_PARAM
float
expABErr_g
Exponential fit a/b
FIT_PARAM
float
expABErr_r
Exponential fit a/b
FIT_PARAM
float
expABErr_i
Exponential fit a/b
FIT_PARAM
float
expABErr_z
Exponential fit a/b
FIT_PARAM
float
expPhi_u
Exponential fit position angle (+N thru E)
deg
FIT_PARAM_POS_ANG_GENERAL
float
expPhi_g
Exponential fit position angle (+N thru E)
deg
FIT_PARAM_POS_ANG_GENERAL
float
expPhi_r
Exponential fit position angle (+N thru E)
deg
FIT_PARAM_POS_ANG_GENERAL
float
expPhi_i
Exponential fit position angle (+N thru E)
deg
FIT_PARAM_POS_ANG_GENERAL
float
expPhi_z
Exponential fit position angle (+N thru E)
deg
FIT_PARAM_POS_ANG_GENERAL
float
expPhiErr_u
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM_POS_ANG_GENERAL_ERROR
float
expPhiErr_g
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM_POS_ANG_GENERAL_ERROR
float
expPhiErr_r
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM_POS_ANG_GENERAL_ERROR
float
expPhiErr_i
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM_POS_ANG_GENERAL_ERROR
float
expPhiErr_z
Exponential fit position angle error. PLACEHOLDER, set to -9999 or -1000
deg
FIT_PARAM_POS_ANG_GENERAL_ERROR
float
expMag_u
Exponential fit
mag
PHOT_SDSS_U
float
expMag_g
Exponential fit
mag
PHOT_SDSS_G
float
expMag_r
Exponential fit
mag
PHOT_SDSS_R
float
expMag_i
Exponential fit
mag
PHOT_SDSS_I
float
expMag_z
Exponential fit
mag
PHOT_SDSS_Z
float
expMagErr_u
Exponential fit error
mag
PHOT_SDSS_U_ERROR
float
expMagErr_g
Exponential fit error
mag
PHOT_SDSS_G_ERROR
float
expMagErr_r
Exponential fit error
mag
PHOT_SDSS_R_ERROR
float
expMagErr_i
Exponential fit error
mag
PHOT_SDSS_I_ERROR
float
expMagErr_z
Exponential fit error
mag
PHOT_SDSS_Z_ERROR
float
modelMag_u
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_U_FIT_PARAM
float
modelMag_g
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_G_FIT_PARAM
float
modelMag_r
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_R_FIT_PARAM
float
modelMag_i
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_I_FIT_PARAM
float
modelMag_z
better of DeV/Exp magnitude fit
mag
PHOT_SDSS_Z_FIT_PARAM
float
modelMagErr_u
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_U_ERROR
float
modelMagErr_g
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_G_ERROR
float
modelMagErr_r
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_R_ERROR
float
modelMagErr_i
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_I_ERROR
float
modelMagErr_z
better of DeV/Exp magnitude fit error
mag
PHOT_SDSS_Z_ERROR
float
texture_u
Texture parameter
FIT_PARAM
float
texture_g
Texture parameter
FIT_PARAM
float
texture_r
Texture parameter
FIT_PARAM
float
texture_i
Texture parameter
FIT_PARAM
float
texture_z
Texture parameter
FIT_PARAM
float
lnLStar_u
Star ln(likelihood)
FIT_GOODNESS
float
lnLStar_g
Star ln(likelihood)
FIT_GOODNESS
float
lnLStar_r
Star ln(likelihood)
FIT_GOODNESS
float
lnLStar_i
Star ln(likelihood)
FIT_GOODNESS
float
lnLStar_z
Star ln(likelihood)
FIT_GOODNESS
float
lnLExp_u
Exponential disk fit ln(likelihood)
FIT_GOODNESS
float
lnLExp_g
Exponential disk fit ln(likelihood)
FIT_GOODNESS
float
lnLExp_r
Exponential disk fit ln(likelihood)
FIT_GOODNESS
float
lnLExp_i
Exponential disk fit ln(likelihood)
FIT_GOODNESS
float
lnLExp_z
Exponential disk fit ln(likelihood)
FIT_GOODNESS
float
lnLDeV_u
DeVaucouleurs fit ln(likelihood)
FIT_GOODNESS
float
lnLDeV_g
DeVaucouleurs fit ln(likelihood)
FIT_GOODNESS
float
lnLDeV_r
DeVaucouleurs fit ln(likelihood)
FIT_GOODNESS
float
lnLDeV_i
DeVaucouleurs fit ln(likelihood)
FIT_GOODNESS
float
lnLDeV_z
DeVaucouleurs fit ln(likelihood)
FIT_GOODNESS
float
fracDeV_u
Weight of deV component in best composite model
PHOT_FLUX_RATIO
float
fracDeV_g
Weight of deV component in best composite model
PHOT_FLUX_RATIO
float
fracDeV_r
Weight of deV component in best composite model
PHOT_FLUX_RATIO
float
fracDeV_i
Weight of deV component in best composite model
PHOT_FLUX_RATIO
float
fracDeV_z
Weight of deV component in best composite model
PHOT_FLUX_RATIO
float
flags_u
Object detection flags per band
CODE_MISC
long
flags_g
Object detection flags per band
CODE_MISC
long
flags_r
Object detection flags per band
CODE_MISC
long
flags_i
Object detection flags per band
CODE_MISC
long
flags_z
Object detection flags per band
CODE_MISC
long
type_u
Object type classification per band
CLASS_OBJECT
int
type_g
Object type classification per band
CLASS_OBJECT
int
type_r
Object type classification per band
CLASS_OBJECT
int
type_i
Object type classification per band
CLASS_OBJECT
int
type_z
Object type classification per band
CLASS_OBJECT
int
probPSF_u
Probablity object is a star in each filter.
STAT_PROBABILITY
float
probPSF_g
Probablity object is a star in each filter.
STAT_PROBABILITY
float
probPSF_r
Probablity object is a star in each filter.
STAT_PROBABILITY
float
probPSF_i
Probablity object is a star in each filter.
STAT_PROBABILITY
float
probPSF_z
Probablity object is a star in each filter.
STAT_PROBABILITY
float
status
Status of the object in the survey
CODE_MISC
int
ra
J2000 right ascension (r')
deg
POS_EQ_RA_MAIN
double
dec
J2000 declination (r')
deg
POS_EQ_DEC_MAIN
double
cx
unit vector for ra+dec
POS_EQ_CART_X
double
cy
unit vector for ra+dec
POS_EQ_CART_Y
double
cz
unit vector for ra+dec
POS_EQ_CART_Z
double
offsetRa_u
filter position ra minus final ra (* cos(dec))
arcsec
POS_OFFSET
float
offsetRa_g
filter position ra minus final ra (* cos(dec))
arcsec
POS_OFFSET
float
offsetRa_r
filter position ra minus final ra (* cos(dec))
arcsec
POS_OFFSET
float
offsetRa_i
filter position ra minus final ra (* cos(dec))
arcsec
POS_OFFSET
float
offsetRa_z
filter position ra minus final ra (* cos(dec))
arcsec
POS_OFFSET
float
offsetDec_u
filter position dec minus final dec
arcsec
POS_OFFSET
float
offsetDec_g
filter position dec minus final dec
arcsec
POS_OFFSET
float
offsetDec_r
filter position dec minus final dec
arcsec
POS_OFFSET
float
offsetDec_i
filter position dec minus final dec
arcsec
POS_OFFSET
float
offsetDec_z
filter position dec minus final dec
arcsec
POS_OFFSET
float
primTarget
Bit mask of primary target categories the object was selected in.
CODE_MISC
int
secTarget
Bit mask of secondary target categories the object was selected in.
CODE_MISC
int
extinction_u
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_g
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_r
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_i
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
extinction_z
Extinction in each filter
mag
PHOT_EXTINCTION_GAL
float
priority
Priority bits
CODE_MISC
int
rho
Log size for surface brightness: 5xlog(Petro radius in i band)
mag
EXTENSION_RAD
float
nProf_u
Number of Profile Bins
NUMBER
int
nProf_g
Number of Profile Bins
NUMBER
int
nProf_r
Number of Profile Bins
NUMBER
int
nProf_i
Number of Profile Bins
NUMBER
int
nProf_z
Number of Profile Bins
NUMBER
int
loadVersion
Load Version
ID_VERSION
int
htmID
20-deep hierarchical trangular mesh ID of this object
CODE_HTM
long
fieldID
Link to the field this object is in
ID_FIELD
long
parentID
Pointer to parent (if object deblended) or BRIGHT detection (if object has one), else 0
ID_PARENT
long
specObjID
Pointer to the spectrum of object, if exists, else 0
ID_CATALOG
long
u
Shorthand alias for modelMag
mag
PHOT_SDSS_U_FIT_PARAM
float
g
Shorthand alias for modelMag
mag
PHOT_SDSS_G_FIT_PARAM
float
r
Shorthand alias for modelMag
mag
PHOT_SDSS_R_FIT_PARAM
float
i
Shorthand alias for modelMag
mag
PHOT_SDSS_I_FIT_PARAM
float
z
Shorthand alias for modelMag
mag
PHOT_SDSS_Z_FIT_PARAM
float
err_u
Error in modelMag alias
mag
PHOT_SDSS_U_ERROR
float
err_g
Error in modelMag alias
mag
PHOT_SDSS_G_ERROR
float
err_r
Error in modelMag alias
mag
PHOT_SDSS_R_ERROR
float
err_i
Error in modelMag alias
mag
PHOT_SDSS_I_ERROR
float
err_z
Error in modelMag alias
mag
PHOT_SDSS_Z_ERROR
float
dered_u
Simplified mag, corrected for extinction: modelMag-extinction
mag
PHOT_SDSS_U
float
dered_g
Simplified mag, corrected for extinction: modelMag-extinction
mag
PHOT_SDSS_G
float
dered_r
Simplified mag, corrected for extinction: modelMag-extinction
mag
PHOT_SDSS_R
float
dered_i
Simplified mag, corrected for extinction: modelMag-extinction
mag
PHOT_SDSS_I
float
dered_z
float
TAP_SCHEMA
TAP_SCHEMA.columns
ft_column_id
int
std
int
indexed
int
principal
int
arraysize
int
"size"
int
ts_column_id
int
datatype
char
utype
char
ucd
char
unit
char
description
char
column_name
char
table_name
char
TAP_SCHEMA.key_columns
ts_key_column_id
int
target_column
char
from_column
char
key_id
char
TAP_SCHEMA.keys
ts_key_id
int
utype
char
description
char
target_table
char
from_table
char
key_id
char
TAP_SCHEMA.schemas
ft_schema_id
int
ts_schema_id
int
utype
char
description
char
schema_name
char
TAP_SCHEMA.tables
ft_table_id
int
ts_table_id
int
utype
char
description
char
table_type
char
table_name
char
schema_name
char
TWOMASS
TWOMASS.twomass_sixx2_xsc
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
ra
right ascension (J2000 decimal deg) based on peak pixel
deg
double
dec
declination (J2000 decimal deg) based on peak pixel
deg
double
clon
The computed ra (J2000 EQ) in sexigesimal.
char
clat
The computed dec (J2000 EQ) in sexigesimal.
char
r_k20fe
20mag/sq.″ isophotal K fiducial ell. ap. semi-major axis
arcsec
float
j_m_k20fe
J 20mag/sq.″ isophotal fiducial ell. ap. magnitude
mag
float
j_flg_k20fe
J confusion flag for 20mag/sq.″ iso. fid. ell. mag
short
h_m_k20fe
H 20mag/sq.″ isophotal fiducial ell. ap. magnitude
mag
float
h_msig_k20fe
H 1-sigma uncertainty in 20mag/sq.″ iso.fid.ell.mag
mag
float
h_flg_k20fe
H confusion flag for 20mag/sq.″ iso. fid. ell. mag
short
k_m_k20fe
K 20mag/sq.″ isophotal fiducial ell. ap. magnitude
mag
float
k_msig_k20fe
K 1-sigma uncertainty in 20mag/sq.″ iso.fid.ell.mag
mag
float
k_flg_k20fe
K confusion flag for 20mag/sq.″ iso. fid. ell. mag
short
k_ba
K minor/major axis ratio fit to the 3-sigma isophote
float
k_phi
K angle to 3-sigma major axis (E of N)
deg
short
sup_ba
minor/major axis ratio fit to 3-sig. super-coadd isophote
float
sup_phi
super-coadd angle to major axis (E of N)
deg
short
r_ext
extrapolation/total radius
arcsec
float
j_m_ext
J mag from fit extrapolation
mag
float
j_msig_ext
J 1-sigma uncertainty in mag from fit extrapolation
mag
float
h_m_ext
H mag from fit extrapolation
mag
float
h_msig_ext
H 1-sigma uncertainty in mag from fit extrapolation
mag
float
k_m_ext
K mag from fit extrapolation
mag
float
k_msig_ext
K 1-sigma uncertainty in mag from fit extrapolation
mag
float
rel
Reliability flag (A-F), with A being the highest and F being lowest reliability
char
vc
visual verification score for source
short
cc_flg
indicates artifact contamination and/or confusion
char
spos
# of scans in which src position falls inside coverage area
short
sdet
# of scans in which src was detected in >=1 band
short
gcntr
A unique identifier for the merged group of apparitions of this source
int
gcnf
Group confusion flag 0=not confused or single apparation, 1=confused
short
j_m_7
J 7 arcsec radius circular aperture magnitude
mag
float
j_msig_7
J 1-sigma uncertainty in 7 arcsec circular ap. mag
mag
float
j_flg_7
J confusion flag for 7 arcsec circular ap. mag
short
h_m_7
H 7 arcsec radius circular aperture magnitude
mag
float
h_msig_7
H 1-sigma uncertainty in 7 arcsec circular ap. mag
mag
float
h_flg_7
H confusion flag for 7 arcsec circular ap. mag
short
k_m_7
K 7 arcsec radius circular aperture magnitude
mag
float
k_msig_7
K 1-sigma uncertainty in 7 arcsec circular ap. mag
mag
float
k_flg_7
K confusion flag for 7 arcsec circular ap. mag
short
dist_edge_ns
distance to nearest north or south full-coverage scan edge
arcsec
float
dist_edge_ew
distance to nearest east or west full-coverage scan edge
arcsec
float
dist_edge_flg
flag indicating which edges ([n|s][e|w]) are nearest to src
char
scan_key
key to scan data record in "scan DB"
int
cntr
entry counter (key) number (unique within table)
int
cat
Catalog indicator 1=catalog, 0=not catalog
short
TWOMASS.twomass_xsc
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jdate
Julian date of the source measurement accurate to +-3 minutes.
Julian days
TIME_DATE
double
designation
Source designation formed from sexigesimal coordinates.
NAME
char
ra
Right ascension (J2000 decimal deg) based on peak pixel.
degrees
POS_EQ_RA_MAIN
double
dec
Declination (J2000 decimal deg) based on peak pixel.
degrees
POS_EQ_DEC_MAIN
double
sup_ra
Super-coadd centroid RA (J2000 decimal deg).
degrees
POS_EQ_RA_MAIN
double
sup_dec
Super-coadd centroid Dec (J2000 decimal deg).
degrees
POS_EQ_DEC_MAIN
double
glon
Galactic longitude (decimal deg) based on peak pixel.
degrees
POS_GAL_LON
float
glat
Galactic latitude (decimal deg) based on peak pixel.
degrees
POS_GAL_LAT
float
density
Coadd log(density) of stars with k<14 mag.
PHYS_DENSITY_NUMBER
float
r_k20fe
20mag/sq." isophotal K fiducial ell. ap. semi-major axis.
arcsec
EXTENSION_RAD
float
j_m_k20fe
J 20mag/sq." isophotal fiducial ell. ap. magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_k20fe
J 1-sigma uncertainty in 20mag/sq." iso.fid.ell.mag.
mag
ERROR
float
j_flg_k20fe
J confusion flag for 20mag/sq." iso. fid. ell. mag.
CODE_MISC
short
h_m_k20fe
H 20mag/sq." isophotal fiducial ell. ap. magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_k20fe
H 1-sigma uncertainty in 20mag/sq." iso.fid.ell.mag.
mag
ERROR
float
h_flg_k20fe
H confusion flag for 20mag/sq." iso. fid. ell. mag.
CODE_MISC
short
k_m_k20fe
K 20mag/sq." isophotal fiducial ell. ap. magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_k20fe
K 1-sigma uncertainty in 20mag/sq." iso.fid.ell.mag.
mag
ERROR
float
k_flg_k20fe
K confusion flag for 20mag/sq." iso. fid. ell. mag.
CODE_MISC
short
r_3sig
3-sigma K isophotal semi-major axis.
arcsec
ERROR
float
j_ba
J minor/major axis ratio fit to the 3-sigma isophote.
PHYS_AXIS-RATIO
float
j_phi
J angle to 3-sigma major axis (E of N).
degrees
POS_POS-ANG
short
h_ba
H minor/major axis ratio fit to the 3-sigma isophote.
PHYS_AXIS-RATIO
float
h_phi
H angle to 3-sigma major axis (E of N).
degrees
POS_POS-ANG
short
k_ba
K minor/major axis ratio fit to the 3-sigma isophote.
PHYS_AXIS-RATIO
float
k_phi
K angle to 3-sigma major axis (E of N).
degrees
POS_POS-ANG
short
sup_r_3sig
Super-coadd 3-sigma isophotal semi-major axis radius.
arcsec
ERROR
float
sup_ba
Minor/major axis ratio fit to 3-sig. super-coadd isophote.
PHYS_AXIS-RATIO
float
sup_phi
Super-coadd angle to major axis (E of N).
degrees
POS_POS-ANG
short
r_fe
K fiducial Kron elliptical aperture semi-major axis.
arcsec
EXTENSION_RAD
float
j_m_fe
J fiducial Kron ell. mag aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_fe
J 1-sigma uncertainty in fiducial Kron ell. mag.
mag
ERROR
float
j_flg_fe
J confusion flag for fiducial Kron ell. mag.
CODE_MISC
short
h_m_fe
H fiducial Kron ell. mag aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_fe
H 1-sigma uncertainty in fiducial Kron ell. mag.
mag
ERROR
float
h_flg_fe
H confusion flag for fiducial Kron ell. mag.
CODE_MISC
short
k_m_fe
K fiducial Kron ell. mag aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_fe
K 1-sigma uncertainty in fiducial Kron ell. mag.
mag
ERROR
float
k_flg_fe
K confusion flag for fiducial Kron ell. mag.
CODE_MISC
short
r_ext
extrapolation/total radius.
arcsec
EXTENSION_RAD
float
j_m_ext
J mag from fit extrapolation.
mag
SPECT_FLUX_VALUE
float
j_msig_ext
J 1-sigma uncertainty in mag from fit extrapolation.
mag
ERROR
float
j_pchi
J chi^2 of fit to rad. profile (LCSB: alpha scale len).
FIT_PARAM_VALUE
float
h_m_ext
H mag from fit extrapolation.
mag
SPECT_FLUX_VALUE
float
h_msig_ext
H 1-sigma uncertainty in mag from fit extrapolation.
mag
ERROR
float
h_pchi
H chi^2 of fit to rad. profile (LCSB: alpha scale len).
FIT_PARAM_VALUE
float
k_m_ext
K mag from fit extrapolation.
mag
SPECT_FLUX_VALUE
float
k_msig_ext
K 1-sigma uncertainty in mag from fit extrapolation.
mag
ERROR
float
k_pchi
K chi^2 of fit to rad. profile (LCSB: alpha scale len).
FIT_PARAM_VALUE
float
j_r_eff
J half-light (integrated half-flux point) radius.
arcsec
EXTENSION_RAD
float
j_mnsurfb_eff
J mean surface brightness at the half-light radius.
mag
PHOT_SB_GENERAL
float
h_r_eff
H half-light (integrated half-flux point) radius.
arcsec
EXTENSION_RAD
float
h_mnsurfb_eff
H mean surface brightness at the half-light radius.
mag
PHOT_SB_GENERAL
float
k_r_eff
K half-light (integrated half-flux point) radius.
arcsec
EXTENSION_RAD
float
k_mnsurfb_eff
K mean surface brightness at the half-light radius.
mag
PHOT_SB_GENERAL
float
j_con_indx
J concentration index r_75%/r_25%.
PHYS_CONCENT_INDEX
float
h_con_indx
H concentration index r_75%/r_25%.
PHYS_CONCENT_INDEX
float
k_con_indx
K concentration index r_75%/r_25%.
PHYS_CONCENT_INDEX
float
j_peak
J peak pixel brightness.
mag
PHOT_SB_GENERAL
float
h_peak
H peak pixel brightness.
mag
PHOT_SB_GENERAL
float
k_peak
K peak pixel brightness.
mag
PHOT_SB_GENERAL
float
j_5surf
J central surface brightness (r<=5).
mag
PHOT_SB_GENERAL
float
h_5surf
H central surface brightness (r<=5).
mag
PHOT_SB_GENERAL
float
k_5surf
K central surface brightness (r<=5).
mag
PHOT_SB_GENERAL
float
e_score
extended score: 1(extended) < e_score < 2(point-like).
CODE_MISC
float
g_score
galaxy score: 1(extended) < g_score < 2(point-like).
CODE_MISC
float
vc
visual verification score for source.
CODE_MISC
short
cc_flg
indicates artifact contamination and/or confusion.
CODE_MISC
char
im_nx
size of postage stamp image in pixels.
INST_DET_SIZE
short
r_k20fc
20mag/sq." isophotal K fiducial circular ap. radius.
arcsec
EXTENSION_RAD
float
j_m_k20fc
J 20mag/sq." isophotal fiducial circ. ap. mag.
mag
SPECT_FLUX_VALUE
float
j_msig_k20fc
J 1-sigma uncertainty in 20mag/sq." iso.fid.circ. mag.
mag
ERROR
float
j_flg_k20fc
J confusion flag for 20mag/sq." iso. fid. circ. mag.
CODE_MISC
short
h_m_k20fc
H 20mag/sq." isophotal fiducial circ. ap. mag.
mag
SPECT_FLUX_VALUE
float
h_msig_k20fc
H 1-sigma uncertainty in 20mag/sq." iso.fid.circ. mag.
mag
ERROR
float
h_flg_k20fc
H confusion flag for 20mag/sq." iso. fid. circ. mag.
CODE_MISC
short
k_m_k20fc
K 20mag/sq." isophotal fiducial circ. ap. mag.
mag
SPECT_FLUX_VALUE
float
k_msig_k20fc
K 1-sigma uncertainty in 20mag/sq." iso.fid.circ. mag.
mag
ERROR
float
k_flg_k20fc
K confusion flag for 20mag/sq." iso. fid. circ. mag.
CODE_MISC
short
j_r_e
J Kron elliptical aperture semi-major axis.
arcsec
EXTENSION_RAD
float
j_m_e
J Kron elliptical aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_e
J 1-sigma uncertainty in Kron elliptical mag.
mag
ERROR
float
j_flg_e
J confusion flag for Kron elliptical mag.
CODE_MISC
short
h_r_e
H Kron elliptical aperture semi-major axis.
arcsec
EXTENSION_RAD
float
h_m_e
H Kron elliptical aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_e
H 1-sigma uncertainty in Kron elliptical mag.
mag
ERROR
float
h_flg_e
H confusion flag for Kron elliptical mag.
CODE_MISC
short
k_r_e
K Kron elliptical aperture semi-major axis.
arcsec
EXTENSION_RAD
float
k_m_e
K Kron elliptical aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_e
K 1-sigma uncertainty in Kron elliptical mag.
mag
ERROR
float
k_flg_e
K confusion flag for Kron elliptical mag.
CODE_MISC
short
j_r_c
J Kron circular aperture radius.
arcsec
EXTENSION_RAD
float
j_m_c
J Kron circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_c
J 1-sigma uncertainty in Kron circular mag.
mag
ERROR
float
j_flg_c
J confusion flag for Kron circular mag.
CODE_MISC
short
h_r_c
H Kron circular aperture radius.
arcsec
EXTENSION_RAD
float
h_m_c
H Kron circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_c
H 1-sigma uncertainty in Kron circular mag.
mag
ERROR
float
h_flg_c
H confusion flag for Kron circular mag.
CODE_MISC
short
k_r_c
K Kron circular aperture radius.
arcsec
EXTENSION_RAD
float
k_m_c
K Kron circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_c
K 1-sigma uncertainty in Kron circular mag.
mag
ERROR
float
k_flg_c
K confusion flag for Kron circular mag.
CODE_MISC
short
r_fc
K fiducial Kron circular aperture radius.
arcsec
EXTENSION_RAD
float
j_m_fc
J fiducial Kron circular magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_fc
J 1-sigma uncertainty in fiducial Kron circ. mag.
mag
ERROR
float
j_flg_fc
J confusion flag for fiducial Kron circ. mag.
CODE_MISC
short
h_m_fc
H fiducial Kron circular magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_fc
H 1-sigma uncertainty in fiducial Kron circ. mag.
mag
ERROR
float
h_flg_fc
H confusion flag for fiducial Kron circ. mag.
CODE_MISC
short
k_m_fc
K fiducial Kron circular magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_fc
K 1-sigma uncertainty in fiducial Kron circ. mag.
mag
ERROR
float
k_flg_fc
K confusion flag for fiducial Kron circ. mag.
CODE_MISC
short
j_r_i20e
J 20mag/sq." isophotal elliptical ap. semi-major axis.
arcsec
EXTENSION_RAD
float
j_m_i20e
J 20mag/sq." isophotal elliptical ap. magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_i20e
J 1-sigma uncertainty in 20mag/sq." iso. ell. mag.
mag
ERROR
float
j_flg_i20e
J confusion flag for 20mag/sq." iso. ell. mag.
CODE_MISC
short
h_r_i20e
H 20mag/sq." isophotal elliptical ap. semi-major axis.
arcsec
EXTENSION_RAD
float
h_m_i20e
H 20mag/sq." isophotal elliptical ap. magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_i20e
H 1-sigma uncertainty in 20mag/sq." iso. ell. mag.
mag
ERROR
float
h_flg_i20e
H confusion flag for 20mag/sq." iso. ell. mag.
CODE_MISC
short
k_r_i20e
K 20mag/sq." isophotal elliptical ap. semi-major axis.
arcsec
EXTENSION_RAD
float
k_m_i20e
K 20mag/sq." isophotal elliptical ap. magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_i20e
K 1-sigma uncertainty in 20mag/sq." iso. ell. mag.
mag
ERROR
float
k_flg_i20e
K confusion flag for 20mag/sq." iso. ell. mag.
CODE_MISC
short
j_r_i20c
J 20mag/sq." isophotal circular aperture radius.
arcsec
EXTENSION_RAD
float
j_m_i20c
J 20mag/sq." isophotal circular ap. magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_i20c
J 1-sigma uncertainty in 20mag/sq." iso. circ. mag.
mag
ERROR
float
j_flg_i20c
J confusion flag for 20mag/sq." iso. circ. mag.
CODE_MISC
short
h_r_i20c
H 20mag/sq." isophotal circular aperture radius.
arcsec
EXTENSION_RAD
float
h_m_i20c
H 20mag/sq." isophotal circular ap. magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_i20c
H 1-sigma uncertainty in 20mag/sq." iso. circ. mag.
mag
ERROR
float
h_flg_i20c
H confusion flag for 20mag/sq." iso. circ. mag.
CODE_MISC
short
k_r_i20c
K 20mag/sq." isophotal circular aperture radius.
arcsec
EXTENSION_RAD
float
k_m_i20c
K 20mag/sq." isophotal circular ap. magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_i20c
K 1-sigma uncertainty in 20mag/sq." iso. circ. mag.
mag
ERROR
float
k_flg_i20c
K confusion flag for 20mag/sq." iso. circ. mag.
CODE_MISC
short
j_r_i21e
J 21mag/sq." isophotal elliptical ap. semi-major axis.
arcsec
EXTENSION_RAD
float
j_m_i21e
J 21mag/sq." isophotal elliptical ap. magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_i21e
J 1-sigma uncertainty in 21mag/sq." iso. ell. mag.
mag
ERROR
float
j_flg_i21e
J confusion flag for 21mag/sq." iso. ell. mag.
CODE_MISC
short
h_r_i21e
H 21mag/sq." isophotal elliptical ap. semi-major axis.
arcsec
EXTENSION_RAD
float
h_m_i21e
H 21mag/sq." isophotal elliptical ap. magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_i21e
H 1-sigma uncertainty in 21mag/sq." iso. ell. mag.
mag
ERROR
float
h_flg_i21e
H confusion flag for 21mag/sq." iso. ell. mag.
CODE_MISC
short
k_r_i21e
K 21mag/sq." isophotal elliptical ap. semi-major axis.
arcsec
EXTENSION_RAD
float
k_m_i21e
K 21mag/sq." isophotal elliptical ap. magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_i21e
K 1-sigma uncertainty in 21mag/sq." iso. ell. mag.
mag
ERROR
float
k_flg_i21e
K confusion flag for 21mag/sq." iso. ell. mag.
CODE_MISC
short
r_j21fe
21mag/sq." isophotal J fiducial ell. ap. semi-major axis.
arcsec
EXTENSION_RAD
float
j_m_j21fe
J 21mag/sq." isophotal fiducial ell. ap. magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_j21fe
J 1-sigma uncertainty in 21mag/sq." iso.fid.ell.mag.
mag
ERROR
float
j_flg_j21fe
J confusion flag for 21mag/sq." iso. fid. ell. mag.
CODE_MISC
short
h_m_j21fe
H 21mag/sq." isophotal fiducial ell. ap. magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_j21fe
H 1-sigma uncertainty in 21mag/sq." iso.fid.ell.mag.
mag
ERROR
float
h_flg_j21fe
H confusion flag for 21mag/sq." iso. fid. ell. mag.
CODE_MISC
short
k_m_j21fe
K 21mag/sq." isophotal fiducial ell. ap. magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_j21fe
K 1-sigma uncertainty in 21mag/sq." iso.fid.ell.mag.
mag
ERROR
float
k_flg_j21fe
K confusion flag for 21mag/sq." iso. fid. ell. mag.
CODE_MISC
short
j_r_i21c
J 21mag/sq." isophotal circular aperture radius.
arcsec
EXTENSION_RAD
float
j_m_i21c
J 21mag/sq." isophotal circular ap. magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_i21c
J 1-sigma uncertainty in 21mag/sq." iso. circ. mag.
mag
ERROR
float
j_flg_i21c
J confusion flag for 21mag/sq." iso. circ. mag.
CODE_MISC
short
h_r_i21c
H 21mag/sq." isophotal circular aperture radius.
arcsec
EXTENSION_RAD
float
h_m_i21c
H 21mag/sq." isophotal circular ap. magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_i21c
H 1-sigma uncertainty in 21mag/sq." iso. circ. mag.
mag
ERROR
float
h_flg_i21c
H confusion flag for 21mag/sq." iso. circ. mag.
CODE_MISC
short
k_r_i21c
K 21mag/sq." isophotal circular aperture radius.
arcsec
EXTENSION_RAD
float
k_m_i21c
K 21mag/sq." isophotal circular ap. magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_i21c
K 1-sigma uncertainty in 21mag/sq." iso. circ. mag.
mag
ERROR
float
k_flg_i21c
K confusion flag for 21mag/sq." iso. circ. mag.
CODE_MISC
short
r_j21fc
21mag/sq." isophotal J fiducial circular ap. radius.
arcsec
EXTENSION_RAD
float
j_m_j21fc
J 21mag/sq." isophotal fiducial circ. ap. mag.
mag
SPECT_FLUX_VALUE
float
j_msig_j21fc
J 1-sigma uncertainty in 21mag/sq." iso.fid.circ.mag.
mag
ERROR
float
j_flg_j21fc
J confusion flag for 21mag/sq." iso. fid. circ. mag.
CODE_MISC
short
h_m_j21fc
H 21mag/sq." isophotal fiducial circ. ap. mag.
mag
SPECT_FLUX_VALUE
float
h_msig_j21fc
H 1-sigma uncertainty in 21mag/sq." iso.fid.circ.mag.
mag
ERROR
float
h_flg_j21fc
H confusion flag for 21mag/sq." iso. fid. circ. mag.
CODE_MISC
short
k_m_j21fc
K 21mag/sq." isophotal fiducial circ. ap. mag.
mag
SPECT_FLUX_VALUE
float
k_msig_j21fc
K 1-sigma uncertainty in 21mag/sq." iso.fid.circ.mag.
mag
ERROR
float
k_flg_j21fc
K confusion flag for 21mag/sq." iso. fid. circ. mag.
CODE_MISC
short
j_m_5
J 5 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_5
J 1-sigma uncertainty in 5 arcsec circular ap. mag.
mag
ERROR
float
j_flg_5
J confusion flag for 5 arcsec circular ap. mag.
CODE_MISC
short
h_m_5
H 5 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_5
H 1-sigma uncertainty in 5 arcsec circular ap. mag.
mag
ERROR
float
h_flg_5
H confusion flag for 5 arcsec circular ap. mag.
CODE_MISC
short
k_m_5
K 5 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_5
K 1-sigma uncertainty in 5 arcsec circular ap. mag.
mag
ERROR
float
k_flg_5
K confusion flag for 5 arcsec circular ap. mag.
CODE_MISC
short
j_m_7
J 7 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_7
J 1-sigma uncertainty in 7 arcsec circular ap. mag.
mag
ERROR
float
j_flg_7
J confusion flag for 7 arcsec circular ap. mag.
CODE_MISC
short
h_m_7
H 7 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_7
H 1-sigma uncertainty in 7 arcsec circular ap. mag.
mag
ERROR
float
h_flg_7
H confusion flag for 7 arcsec circular ap. mag.
CODE_MISC
short
k_m_7
K 7 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_7
K 1-sigma uncertainty in 7 arcsec circular ap. mag.
mag
ERROR
float
k_flg_7
K confusion flag for 7 arcsec circular ap. mag.
CODE_MISC
short
j_m_10
J 10 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_10
J 1-sigma uncertainty in 10 arcsec circular ap. mag.
mag
ERROR
float
j_flg_10
J confusion flag for 10 arcsec circular ap. mag.
CODE_MISC
short
h_m_10
H 10 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_10
H 1-sigma uncertainty in 10 arcsec circular ap. mag.
mag
ERROR
float
h_flg_10
H confusion flag for 10 arcsec circular ap. mag.
CODE_MISC
short
k_m_10
K 10 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_10
K 1-sigma uncertainty in 10 arcsec circular ap. mag.
mag
ERROR
float
k_flg_10
K confusion flag for 10 arcsec circular ap. mag.
CODE_MISC
short
j_m_15
J 15 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_15
J 1-sigma uncertainty in 15 arcsec circular ap. mag.
mag
ERROR
float
j_flg_15
J confusion flag for 15 arcsec circular ap. mag.
CODE_MISC
short
h_m_15
H 15 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_15
H 1-sigma uncertainty in 15 arcsec circular ap. mag.
mag
ERROR
float
h_flg_15
H confusion flag for 15 arcsec circular ap. mag.
CODE_MISC
short
k_m_15
K 15 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_15
K 1-sigma uncertainty in 15 arcsec circular ap. mag.
mag
ERROR
float
k_flg_15
K confusion flag for 15 arcsec circular ap. mag.
CODE_MISC
short
j_m_20
J 20 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_20
J 1-sigma uncertainty in 20 arcsec circular ap. mag.
mag
ERROR
float
j_flg_20
J confusion flag for 20 arcsec circular ap. mag.
CODE_MISC
short
h_m_20
H 20 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_20
H 1-sigma uncertainty in 20 arcsec circular ap. mag.
mag
ERROR
float
h_flg_20
H confusion flag for 20 arcsec circular ap. mag.
CODE_MISC
short
k_m_20
K 20 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_20
K 1-sigma uncertainty in 20 arcsec circular ap. mag.
mag
ERROR
float
k_flg_20
K confusion flag for 20 arcsec circular ap. mag.
CODE_MISC
short
j_m_25
J 25 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_25
J 1-sigma uncertainty in 25 arcsec circular ap. mag.
mag
ERROR
float
j_flg_25
J confusion flag for 25 arcsec circular ap. mag.
CODE_MISC
short
h_m_25
H 25 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_25
H 1-sigma uncertainty in 25 arcsec circular ap. mag.
mag
ERROR
float
h_flg_25
H confusion flag for 25 arcsec circular ap. mag.
CODE_MISC
short
k_m_25
K 25 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_25
K 1-sigma uncertainty in 25 arcsec circular ap. mag.
mag
ERROR
float
k_flg_25
K confusion flag for 25 arcsec circular ap. mag.
CODE_MISC
short
j_m_30
J 30 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_30
J 1-sigma uncertainty in 30 arcsec circular ap. mag.
mag
ERROR
float
j_flg_30
J confusion flag for 30 arcsec circular ap. mag.
CODE_MISC
short
h_m_30
H 30 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_30
H 1-sigma uncertainty in 30 arcsec circular ap. mag.
mag
ERROR
float
h_flg_30
H confusion flag for 30 arcsec circular ap. mag.
CODE_MISC
short
k_m_30
K 30 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_30
K 1-sigma uncertainty in 30 arcsec circular ap. mag.
mag
ERROR
float
k_flg_30
K confusion flag for 30 arcsec circular ap. mag.
CODE_MISC
short
j_m_40
J 40 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_40
J 1-sigma uncertainty in 40 arcsec circular ap. mag.
mag
ERROR
float
j_flg_40
J confusion flag for 40 arcsec circular ap. mag.
CODE_MISC
short
h_m_40
H 40 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_40
H 1-sigma uncertainty in 40 arcsec circular ap. mag.
mag
ERROR
float
h_flg_40
H confusion flag for 40 arcsec circular ap. mag.
CODE_MISC
short
k_m_40
K 40 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_40
K 1-sigma uncertainty in 40 arcsec circular ap. mag.
mag
ERROR
float
k_flg_40
K confusion flag for 40 arcsec circular ap. mag.
CODE_MISC
short
j_m_50
J 50 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_50
J 1-sigma uncertainty in 50 arcsec circular ap. mag.
mag
ERROR
float
j_flg_50
J confusion flag for 50 arcsec circular ap. mag.
CODE_MISC
short
h_m_50
H 50 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_50
H 1-sigma uncertainty in 50 arcsec circular ap. mag.
mag
ERROR
float
h_flg_50
H confusion flag for 50 arcsec circular ap. mag.
CODE_MISC
short
k_m_50
K 50 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_50
K 1-sigma uncertainty in 50 arcsec circular ap. mag.
mag
ERROR
float
k_flg_50
K confusion flag for 50 arcsec circular ap. mag.
CODE_MISC
short
j_m_60
J 60 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_60
J 1-sigma uncertainty in 60 arcsec circular ap. mag.
mag
ERROR
float
j_flg_60
J confusion flag for 60 arcsec circular ap. mag.
CODE_MISC
short
h_m_60
H 60 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_60
H 1-sigma uncertainty in 60 arcsec circular ap. mag.
mag
ERROR
float
h_flg_60
H confusion flag for 60 arcsec circular ap. mag.
CODE_MISC
short
k_m_60
K 60 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_60
K 1-sigma uncertainty in 60 arcsec circular ap. mag.
mag
ERROR
float
k_flg_60
K confusion flag for 60 arcsec circular ap. mag.
CODE_MISC
short
j_m_70
J 70 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_70
J 1-sigma uncertainty in 70 arcsec circular ap. mag.
mag
ERROR
float
j_flg_70
J confusion flag for 70 arcsec circular ap. mag.
CODE_MISC
short
h_m_70
H 70 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_70
H 1-sigma uncertainty in 70 arcsec circular ap. mag.
mag
ERROR
float
h_flg_70
H confusion flag for 70 arcsec circular ap. mag.
CODE_MISC
short
k_m_70
K 70 arcsec radius circular aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_70
K 1-sigma uncertainty in 70 arcsec circular ap. mag.
mag
ERROR
float
k_flg_70
K confusion flag for 70 arcsec circular ap. mag.
CODE_MISC
short
j_m_sys
J system photometry magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_sys
J 1-sigma uncertainty in system photometry mag.
mag
ERROR
float
h_m_sys
H system photometry magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_sys
H 1-sigma uncertainty in system photometry mag.
mag
ERROR
float
k_m_sys
K system photometry magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_sys
K 1-sigma uncertainty in system photometry mag.
mag
ERROR
float
sys_flg
system flag: 0=no system, 1=nearby galaxy flux incl. in mag.
CODE_MISC
short
contam_flg
contamination flag: 0=no stars, 1=stellar flux incl. in mag.
CODE_MISC
short
j_5sig_ba
J minor/major axis ratio fit to the 5-sigma isophote.
PHYS_AXIS-RATIO
float
j_5sig_phi
J angle to 5-sigma major axis (E of N).
degrees
ERROR
short
h_5sig_ba
H minor/major axis ratio fit to the 5-sigma isophote.
PHYS_AXIS-RATIO
float
h_5sig_phi
H angle to 5-sigma major axis (E of N).
degrees
ERROR
short
k_5sig_ba
K minor/major axis ratio fit to the 5-sigma isophote.
PHYS_AXIS-RATIO
float
k_5sig_phi
K angle to 5-sigma major axis (E of N).
degrees
ERROR
short
j_d_area
J 5-sigma to 3-sigma differential area.
FIT_RESIDUAL
short
j_perc_darea
J 5-sigma to 3-sigma percent area change.
FIT_PARAM
short
h_d_area
H 5-sigma to 3-sigma differential area.
FIT_RESIDUAL
short
h_perc_darea
H 5-sigma to 3-sigma percent area change.
FIT_PARAM
short
k_d_area
K 5-sigma to 3-sigma differential area.
FIT_RESIDUAL
short
k_perc_darea
K 5-sigma to 3-sigma percent area change.
FIT_PARAM
short
j_bisym_rat
J bi-symmetric flux ratio.
PHOT_FLUX_RATIO
float
j_bisym_chi
J bi-symmetric cross-correlation chi.
FIT_PARAM_VALUE
float
h_bisym_rat
H bi-symmetric flux ratio.
PHOT_FLUX_RATIO
float
h_bisym_chi
H bi-symmetric cross-correlation chi.
FIT_PARAM_VALUE
float
k_bisym_rat
K bi-symmetric flux ratio.
PHOT_FLUX_RATIO
float
k_bisym_chi
K bi-symmetric cross-correlation chi.
FIT_PARAM_VALUE
float
j_sh0
J ridge shape (LCSB: BSNR limit).
FIT_PARAM
float
j_sig_sh0
J ridge shape sigma (LCSB: B2SNR limit).
FIT_PARAM
float
h_sh0
H ridge shape (LCSB: BSNR limit).
FIT_PARAM
float
h_sig_sh0
H ridge shape sigma (LCSB: B2SNR limit).
FIT_PARAM
float
k_sh0
K ridge shape (LCSB: BSNR limit).
FIT_PARAM
float
k_sig_sh0
K ridge shape sigma (LCSB: B2SNR limit).
FIT_PARAM
float
j_sc_mxdn
J mxdn (score) (LCSB: BSNR - block/smoothed SNR).
CODE_MISC
float
j_sc_sh
J shape (score).
CODE_MISC
float
j_sc_wsh
J wsh (score) (LCSB: PSNR - peak raw SNR).
CODE_MISC
float
j_sc_r23
J r23 (score) (LCSB: TSNR - integrated SNR for r=15).
CODE_MISC
float
j_sc_1mm
J 1st moment (score) (LCSB: super blk 2,4,8 SNR).
CODE_MISC
float
j_sc_2mm
J 2nd moment (score) (LCSB: SNRMAX - super SNR max).
CODE_MISC
float
j_sc_vint
J vint (score).
CODE_MISC
float
j_sc_r1
J r1 (score).
CODE_MISC
float
j_sc_msh
J median shape score.
CODE_MISC
float
h_sc_mxdn
H mxdn (score) (LCSB: BSNR - block/smoothed SNR).
CODE_MISC
float
h_sc_sh
H shape (score).
CODE_MISC
float
h_sc_wsh
H wsh (score) (LCSB: PSNR - peak raw SNR).
CODE_MISC
float
h_sc_r23
H r23 (score) (LCSB: TSNR - integrated SNR for r=15).
CODE_MISC
float
h_sc_1mm
H 1st moment (score) (LCSB: super blk 2,4,8 SNR).
CODE_MISC
float
h_sc_2mm
H 2nd moment (score) (LCSB: SNRMAX - super SNR max).
CODE_MISC
float
h_sc_vint
H vint (score).
CODE_MISC
float
h_sc_r1
H r1 (score).
CODE_MISC
float
h_sc_msh
H median shape score.
CODE_MISC
float
k_sc_mxdn
K mxdn (score) (LCSB: BSNR - block/smoothed SNR).
CODE_MISC
float
k_sc_sh
K shape (score).
CODE_MISC
float
k_sc_wsh
K wsh (score) (LCSB: PSNR - peak raw SNR).
CODE_MISC
float
k_sc_r23
K r23 (score) (LCSB: TSNR - integrated SNR for r=15).
CODE_MISC
float
k_sc_1mm
K 1st moment (score) (LCSB: super blk 2,4,8 SNR).
CODE_MISC
float
k_sc_2mm
K 2nd moment (score) (LCSB: SNRMAX - super SNR max).
CODE_MISC
float
k_sc_vint
K vint (score).
CODE_MISC
float
k_sc_r1
K r1 (score).
CODE_MISC
float
k_sc_msh
K median shape score.
CODE_MISC
float
j_chif_ellf
J % chi-fraction for elliptical fit to 3-sig isophote.
FIT_PARAM_VALUE
float
k_chif_ellf
K % chi-fraction for elliptical fit to 3-sig isophote.
FIT_PARAM_VALUE
float
ellfit_flg
ellipse fitting contamination flag.
CODE_MISC
short
sup_chif_ellf
super-coadd % chi-fraction for ellip. fit to 3-sig isophote.
FIT_PARAM_VALUE
float
n_blank
number of blanked source records.
NUMBER
short
n_sub
number of subtracted source records.
NUMBER
short
bl_sub_flg
blanked/subtracted src description flag.
CODE_MISC
short
id_flg
type/galaxy ID flag (0=non-catalog, 1=catalog, 2=LCSB).
CODE_MISC
short
id_cat
matched galaxy's catalog name.
NAME
char
fg_flg
flux-growth convergence flag.
CODE_MISC
char
blk_fac
LCSB blocking factor (1, 2, 4, 8).
FIT_PARAM
short
dup_src
Duplicate source flag.
CODE_MISC
short
use_src
Use source flag.
CODE_MISC
short
prox
Proximity.
arcsec
POS_ANG_DIST_GENERAL
float
pxpa
The position angle on the sky of the vector from the source to the nearest neighbor in the PSC, in degrees East of North.
degrees
POS_POS-ANG
short
pxcntr
ext_key value of nearest XSC source.
NUMBER
int
dist_edge_ns
The distance from the source to the nearest North or South scan edge.
arcsec
INST_PLATE_DIST
int
dist_edge_ew
The distance from the source to the nearest East or West scan edge.
arcsec
INST_PLATE_DIST
short
dist_edge_flg
flag indicating which edges ([n|s][e|w]) are nearest to src.
INST_PLATE_DIST
char
pts_key
key to point source data DB record.
ID_NUMBER
int
mp_key
key to minor planet prediction DB record.
ID_NUMBER
int
night_key
key to night data record in "scan DB".
ID_NUMBER
short
scan_key
key to scan data record in "scan DB".
ID_NUMBER
int
coadd_key
key to coadd data record in "scan DB".
ID_NUMBER
int
hemis
hemisphere (N/S) of observation. "n" = North/Mt. Hopkins; "s" = South/CTIO.
OBS_CODE
char
"date"
The observation reference date for this source expressed in ISO standard format. (YYYY-MM-DD)
yyyy-mm-dd
TIME_DATE
char
scan
scan number (unique within date).
NUMBER
short
coadd
3-digit coadd number (unique within scan).
NUMBER
short
id
source ID number (unique within scan, coadd).
NUMBER
int
x_coadd
x (cross-scan) position (coadd coord.).
arcsec
INST_POS
float
y_coadd
y (in-scan) position (coadd coord.).
arcsec
INST_POS
float
j_subst2
J residual background #2 (score).
CODE_MISC
float
h_subst2
H residual background #2 (score).
CODE_MISC
float
k_subst2
K residual background #2 (score).
CODE_MISC
float
j_back
J coadd median background.
CODE_MISC
float
h_back
H coadd median background.
CODE_MISC
float
k_back
K coadd median background.
CODE_MISC
float
j_resid_ann
J residual annulus background median.
DN
CODE_MISC
float
h_resid_ann
H residual annulus background median.
DN
CODE_MISC
float
k_resid_ann
K residual annulus background median.
DN
CODE_MISC
float
j_bndg_per
J banding Fourier Transf. period on this side of coadd.
arcsec
FIT_PARAM_VALUE
int
j_bndg_amp
J banding maximum FT amplitude on this side of coadd.
DN
FIT_PARAM_VALUE
float
h_bndg_per
H banding Fourier Transf. period on this side of coadd.
arcsec
FIT_PARAM_VALUE
int
h_bndg_amp
H banding maximum FT amplitude on this side of coadd.
DN
FIT_PARAM_VALUE
float
k_bndg_per
K banding Fourier Transf. period on this side of coadd.
arcsec
FIT_PARAM_VALUE
int
k_bndg_amp
K banding maximum FT amplitude on this side of coadd.
DN
FIT_PARAM_VALUE
float
j_seetrack
J band seetracking score.
CODE_MISC
float
h_seetrack
H band seetracking score.
CODE_MISC
float
k_seetrack
K band seetracking score.
CODE_MISC
float
ext_key
entry counter (key) number (unique within table).
ID_NUMBER
int
TWOMASS.twomass_scn
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
scan_key
the unique identification number for this scan.
ID_NUMBER
int
hemis
Observatory from which data were obtained: "n" = north = Mt. Hopkins, "s" = south = Cerro Tololo.
OBS_CODE
char
"date"
The observation reference date for this scan expressed in ISO standard format. (YYYY-MM-DD)
yyyy-mm-dd
TIME_DATE
char
scan
Scan number (unique within date).
NUMBER
short
tile
Tile identification number.
ID_NUMBER
int
ra
Right ascension of scan center for equinox J2000.
degrees
POS_EQ_RA_MAIN
double
dec
Declination of scan center for equinox J2000.
degrees
POS_EQ_DEC_MAIN
double
glon
Galactic longitude of scan center, as computed from ra and dec above.
degrees
POS_GAL_LON
float
glat
Galactic latitude of scan center, as computed from ra and dec above.
degrees
POS_GAL_LAT
float
ra_1
J2000 right ascension of the eastern corner at start of scan.
degrees
POS_EQ_RA_MAIN
double
dec_1
J2000 declination of the eastern corner at start of scan.
degrees
POS_EQ_DEC_MAIN
double
ra_2
J2000 right ascension of the western corner at start of scan.
degrees
POS_EQ_RA_MAIN
double
dec_2
J2000 declination of the western corner at start of scan.
degrees
POS_EQ_DEC_MAIN
double
ra_3
J2000 right ascension of the eastern corner at end of scan.
degrees
POS_EQ_RA_MAIN
double
dec_3
J2000 declination of the eastern corner at end of scan.
degrees
POS_EQ_DEC_MAIN
double
ra_4
J2000 right ascension of the western corner at end of scan.
degrees
POS_EQ_RA_MAIN
double
dec_4
J2000 declination of the western corner at end of scan.
degrees
POS_EQ_DEC_MAIN
double
sd
Scanning direction: "n" = north-going, "s" = south-going.
POS_POS-ANG
char
qual
Quality score for scan.
CODE_MISC
short
hgl
Special flag indicating whether or not this scan has a single-frame H-band electronic glitch.
CODE_MISC
short
cld
Special flag indicating whether or not a cloud was found in the scan after comparison of its photometry to that of overlapping scans in the database.
CODE_MISC
short
xph
Special flag indicating whether or not another photometric problem, not obviously cloud related, was found in the scan after comparing its photometry to that of overlapping scans.
CODE_MISC
short
anom
Special flag indicating whether or not an unusual problem was found in the Atlas Images for this scan.
CODE_MISC
short
ut
Universal Time (UT) at beginning of scan.
hr
TIME_DATE
double
jdate
Julian Date at beginning of scan.
Julian days
TIME_DATE
double
airm
Airmass at beginning of scan.
PHOT_ATM_AIRMASS
float
zd
Scan's distance from the zenith at beginning of scan.
degrees
POS_ZD_RES
float
ha
Hour angle at beginning of scan.
hr
POS_POS-ANG
double
rh
Relative humidity of telescope enclosure at beginning of scan.
%
OBS_CONDITIONS
short
air_temp
Air temperature at beginning of scan.
degC
PHYS_TEMP_MISC
float
tel_temp
Telescope girdle temperature at beginning of scan.
degC
PHYS_TEMP_MISC
float
focus
Focus setting of telescope at beginning of scan.
TEL_FOCAL-LENGTH
short
hry
Flag indicating the H-band array configuration for the camera.
CODE_MISC
short
c_strat
Flag indicating the calibration strategy for this night's data.
CODE_MISC
short
j_zp_ap
Photometric zero-point for J-band aperture photometry.
mag
PHOT_ZP
float
h_zp_ap
Photometric zero-point for H-band aperture photometry.
mag
PHOT_ZP
float
k_zp_ap
Photometric zero-point for Ks-band aperture photometry.
mag
PHOT_ZP
float
h_zperr_ap
RMS-error of zero-point for H-band aperture photometry
mag
FIT_ERROR
float
k_zperr_ap
RMS-error of zero-point for Ks-band aperture photometry
mag
FIT_ERROR
float
j_n_snr10
Number of point sources at J-band with SNR>10 (instrumental mag <=15.8)
NUMBER
int
h_n_snr10
Number of point sources at H-band with SNR>10 (instrumental mag <=15.1)
NUMBER
int
k_n_snr10
Number of point sources at Ks-band with SNR>10 (instrumental mag <=14.3)
NUMBER
int
n_ext
Number of regular extended sources detected in scan.
NUMBER
int
j_shape_avg
J-band average seeing shape for scan.
INST_SEEING
float
h_shape_avg
H-band average seeing shape for scan.
INST_SEEING
float
k_shape_avg
Ks-band average seeing shape for scan.
INST_SEEING
float
j_shape_rms
RMS-error of J-band average seeing shape.
INST_SEEING
float
h_shape_rms
RMS-error of H-band average seeing shape.
INST_SEEING
float
k_shape_rms
RMS-error of Ks-band average seeing shape.
INST_SEEING
float
j_2mrat
J-band average 2nd image moment ratio.
FIT_PARAM_VALUE
float
h_2mrat
H-band average 2nd image moment ratio.
FIT_PARAM_VALUE
float
k_2mrat
Ks-band average 2nd image moment ratio.
FIT_PARAM_VALUE
float
j_psp
J-band photometric sensitivity paramater (PSP).
INST_SENSITIVITY
float
h_psp
H-band photometric sensitivity paramater (PSP).
INST_SENSITIVITY
float
k_psp
Ks-band photometric sensitivity paramater (PSP).
INST_SENSITIVITY
float
j_pts_noise
Base-10 logarithm of the mode of the noise distribution for all point source detections in the scan, where the noise is estimated from the measured J-band photometric errors and is expressed in units of mJy.
INST_NOISE
float
h_pts_noise
Base-10 logarithm of the mode of the noise distribution for all point source detections in the scan, where the noise is estimated from the measured H-band photometric errors and is expressed in units of mJy.
INST_NOISE
float
k_pts_noise
Base-10 logarithm of the mode of the noise distribution for all point source detections in the scan, where the noise is estimated from the measured Ks-band photometric errors and is expressed in units of mJy.
INST_NOISE
float
j_msnr10
The estimated J-band magnitude at which SNR=10 is achieved for this scan.
mag
SPECT_FLUX_VALUE
float
h_msnr10
The estimated H-band magnitude at which SNR=10 is achieved for this scan.
mag
SPECT_FLUX_VALUE
float
k_msnr10
The estimated Ks-band magnitude at which SNR=10 is achieved for this scan.
mag
SPECT_FLUX_VALUE
float
rel0
Flag indicating whether the scan is contained in the TWOMASS Sampler Release.
CODE_MISC
short
rel1
Flag indicating whether the scan is contained in the TWOMASS First Incremental Data Release (IDR1).
CODE_MISC
short
rel2
Flag indicating whether the scan is contained in the TWOMASS Second Incremental Data Release (IDR2).
CODE_MISC
short
TWOMASS.twomass_psc
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
ra
J2000 right ascension with respect to the ICRS
degrees
POS_EQ_RA_MAIN
double
dec
J2000 declination with respect to the ICRS
degrees
POS_EQ_DEC_MAIN
double
err_maj
Semi-major axis length of the one sigma position uncertainty ellipse
arcsec
EXTENSION_RAD
float
err_min
Semi-minor axis length of the one sigma position uncertainty ellipse
arcsec
EXTENSION_RAD
float
err_ang
Position angle on the sky of the semi-major axis of the position uncertainty ellipse (East of North)
degrees
POS_POS-ANG
short
designation
Sexagesimal, equatorial position-based source name in the form: hhmmssss+ddmmsss[ABC...].
NAME
char
j_m
Default J-band magnitude
mag
SPECT_FLUX_VALUE
float
j_cmsig
Corrected photometric uncertainty for the default J-band magnitude.
mag
SPECT_FLUX_VALUE
float
j_msigcom
Combined, or total photometric uncertainty for the default J-band magnitude.
mag
SPECT_FLUX_VALUE
float
j_snr
J-band "scan" signal-to-noise ratio.
mag
INST_NOISE
float
h_m
Default H-band magnitude
mag
SPECT_FLUX_VALUE
float
h_cmsig
Corrected photometric uncertainty for the default H-band magnitude.
mag
SPECT_FLUX_VALUE
float
h_msigcom
Combined, or total photometric uncertainty for the default H-band magnitude.
mag
SPECT_FLUX_VALUE
float
h_snr
H-band "scan" signal-to-noise ratio.
mag
INST_NOISE
float
k_m
Default Ks-band magnitude
mag
SPECT_FLUX_VALUE
float
k_cmsig
Corrected photometric uncertainty for the default Ks-band magnitude.
mag
SPECT_FLUX_VALUE
float
k_msigcom
Combined, or total photometric uncertainty for the default Ks-band magnitude.
mag
SPECT_FLUX_VALUE
float
k_snr
Ks-band "scan" signal-to-noise ratio.
mag
INST_NOISE
float
ph_qual
Photometric quality flag.
CODE_QUALITY
char
rd_flg
Read flag.
CODE_MISC
char
bl_flg
Blend flag.
CODE_MISC
char
cc_flg
Contamination and confusion flag.
CODE_MISC
char
ndet
Frame detection statistics.
NUMBER
char
prox
Proximity.
arcsec
POS_ANG_DIST_GENERAL
float
pxpa
The position angle on the sky of the vector from the source to the nearest neighbor in the PSC, in degrees East of North.
degrees
POS_POS-ANG
short
pxcntr
The pts_key value of the nearest source in the PSC.
NUMBER
int
gal_contam
Extended source "contamination" flag.
CODE_MISC
short
mp_flg
Minor Planet Flag.
CODE_MISC
short
pts_key
A unique identification number for the PSC source.
ID_NUMBER
int
hemis
Hemisphere code for the TWOMASS Observatory from which this source was observed.
OBS_CODE
char
"date"
The observation reference date for this source expressed in ISO standard format. (YYYY-MM-DD)
yyyy-mm-dd
TIME_DATE
char
scan
The nightly scan number in which the source was detected.
NUMBER
short
glon
Galactic longitude rounded to 0.001 deg.
degrees
POS_GAL_LON
float
glat
Galactic latitude rounded to 0.001 deg.
degrees
POS_GAL_LAT
float
x_scan
Mean cross-scan focal plane position of the source in the Universal scan (U-scan) coordinate system.
arcsec
INST_POS
float
jdate
The Julian Date of the source measurement accurate to +-30 seconds.
Julian days
TIME_DATE
double
j_psfchi
Reduced chi-squared goodness-of-fit value for the J-band profile-fit photometry made on the 1.3 s "Read_2" exposures.
FIT_PARAM_VALUE
float
h_psfchi
Reduced chi-squared goodness-of-fit value for the H-band profile-fit photometry made on the 1.3 s "Read_2" exposures.
FIT_PARAM_VALUE
float
k_psfchi
Reduced chi-squared goodness-of-fit value for the Ks-band profile-fit photometry made on the 1.3 s "Read_2" exposures.
FIT_PARAM_VALUE
float
j_m_stdap
J-band "standard" aperture magnitude.
mag
SPECT_FLUX_VALUE
float
j_msig_stdap
Uncertainty in the J-band standard aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_m_stdap
H-band "standard" aperture magnitude.
mag
SPECT_FLUX_VALUE
float
h_msig_stdap
Uncertainty in the H-band standard aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_m_stdap
Ks-band "standard" aperture magnitude.
mag
SPECT_FLUX_VALUE
float
k_msig_stdap
Uncertainty in the Ks-band standard aperture magnitude.
mag
SPECT_FLUX_VALUE
float
dist_edge_ns
The distance from the source to the nearest North or South scan edge.
arcsec
INST_PLATE_DIST
int
dist_edge_ew
The distance from the source to the nearest East or West scan edge.
arcsec
INST_PLATE_DIST
int
dist_edge_flg
Two character flag that specifies to which scan edges a source lies closest, and to which edges the dist_edge_ns and dist_edge_ew values refer.
INST_PLATE_DIST
char
dup_src
Duplicate source flag.
CODE_MISC
short
use_src
Use source flag.
CODE_MISC
short
a
Catalog identifier of an optical source from either the Tycho 2 or USNO-A2.0 catalog that falls within ~5" of the TWOMASS source position.
ID_ALTERNATIVE
char
dist_opt
Distance separating TWOMASS source position and associated optical source within 5".
arcsec
INST_PLATE_DIST
float
phi_opt
Position angle on the sky of the vector from the the associated optical source to the TWOMASS source position, in degrees East of North.
degrees
POS_POS-ANG
short
b_m_opt
Blue magnitude of associated optical source.
mag
SPECT_FLUX_VALUE
float
vr_m_opt
Visual or red magnitude of the associated optical source.
mag
SPECT_FLUX_VALUE
float
nopt_mchs
The number of USNO-A2.0 or Tycho 2 optical sources found within a 5" radius of the TWOMASS position.
NUMBER
short
ext_key
Unique identification number of the record in the XSC that corresponds to this point source.
ID_NUMBER
int
scan_key
Unique identification number of the record in the Scan Information Table that corresponds to the survey scan in which this source was detected.
ID_NUMBER
int
coadd_key
Unique identification number of the record in the Atlas Image Data Table (NOT YET AVAILABLE) that corresponds to Image in which the position of this source falls.
ID_NUMBER
int
coadd
Sequence number of the Atlas Image in which the position of this source falls.
NUMBER
short
TWOMASS.twomass_sixx2_scn
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
cntr
entry counter (key) number (unique within table)
int
hemis
hemisphere (N/S) of observation
char
"date"
observation date
yyyy-mm-dd
char
scan
scan number (unique within date)
short
tile
tile ID number
int
ra
right ascension (J2000 decimal deg) of scan center
deg
double
dec
declination (J2000 decimal deg) of scan center
deg
double
clon
The computed ra (J2000 EQ) of scan center in sexigesimal.
char
clat
The computed dec (J2000 EQ) of scan center in sexigesimal.
char
glon
galactic longitude (decimal deg) of scan center
deg
double
glat
galactic latitude (decimal deg) of scan center
deg
double
ra_1
right ascension (J2000 decimal deg) of scan corner 1
deg
double
dec_1
declination (J2000 decimal deg) of scan corner 1
deg
double
ra_2
right ascension (J2000 decimal deg) of scan corner 2
deg
double
dec_2
declination (J2000 decimal deg) of scan corner 2
deg
double
ra_3
right ascension (J2000 decimal deg) of scan corner 3
deg
double
dec_3
declination (J2000 decimal deg) of scan corner 3
deg
double
ra_4
right ascension (J2000 decimal deg) of scan corner 4
deg
double
dec_4
declination (J2000 decimal deg) of scan corner 4
deg
double
sd
direction of scan -- north/south-bound (n/s)
char
qual
quality score for scan (0-10)
short
hgl
single-frame H-band glitch flag (0:not found|1:found)
short
cld
downgrade from DB photom. overlap comparison (clouds) (0|1)
short
xph
downgrade from DB photom. overlap compar. (non-cloud) (0|1)
short
anom
entry in coadd anomaly table (0:not found|1:found)
short
ut
beginning UT of scan data
hrs
double
jdate
Julian date beginning UT of scan data
jdate
double
airm
beginning airmass of scan
float
zd
beginning zenith distance of scan data
deg
float
ha
beginning hour angle of scan data
hr
double
rh
relative humidity (%) at beginning of scan
%
short
air_temp
air temperature (deg C) at beginning of scan
degC
float
tel_temp
telescope tube girdle temperature (deg C) at beg. of scan
degC
float
focus
telescope focus setting
short
hry
H-band detector array switched, north only (0=old, 1=new)
short
c_strat
calibration strategy, north only (0=old, 1=new)
short
j_zp_ap
J band ap. calibration photometric zero-point for scan
mag
float
h_zp_ap
H band ap. calibration photometric zero-point for scan
mag
float
k_zp_ap
K band ap. calibration photometric zero-point for scan
mag
float
h_zperr_ap
H band ap. calibration rms error of zero-point for scan
mag
float
k_zperr_ap
K band ap. calibration rms error of zero-point for scan
mag
float
j_n_snr10
number of J point sources with SNR>10 (instrumental m<=15.8)
int
h_n_snr10
number of H point sources with SNR>10 (instrumental m<=15.1)
int
k_n_snr10
number of K point sources with SNR>10 (instrumental m<=14.3)
int
n_ext
number of regular extended sources detected in scan
int
j_shape_avg
J band average seeing shape for scan
float
h_shape_avg
H band average seeing shape for scan
float
k_shape_avg
K band average seeing shape for scan
float
j_shape_rms
rms of J band avg seeing shape for scan
float
h_shape_rms
rms of H band avg seeing shape for scan
float
k_shape_rms
rms of K band avg seeing shape for scan
float
j_2mrat
J band average 2nd image moment ratio for scan
float
h_2mrat
H band average 2nd image moment ratio for scan
float
k_2mrat
K band average 2nd image moment ratio for scan
float
j_psp
J photometric sensitivity param: j_shape_avg*(j_fbg_avg^.29)
float
h_psp
H photometric sensitivity param: h_shape_avg*(h_fbg_avg^.29)
float
k_psp
K photometric sensitivity param: k_shape_avg*(k_fbg_avg^.29)
float
j_pts_noise
log10 of J band modal point src noise estimate
logmJy
float
h_pts_noise
log10 of H band modal point src noise estimate
logmJy
float
k_pts_noise
log10 of K band modal point src noise estimate
logmJy
float
j_msnr10
J mag at which SNR=10 is achieved, from j_psp and j_zp_ap
mag
float
h_msnr10
H mag at which SNR=10 is achieved, from h_psp and h_zp_ap
mag
float
k_msnr10
K mag at which SNR=10 is achieved, from k_psp and k_zp_ap
mag
float
cat
Catalog indicator 1=catalog, 0=not catalog
short
TWOMASS.twomass_sixx2_psc
seqNum
Sequential number (unique object ID)
int
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
ra
right ascension (J2000 decimal deg)
deg
double
dec
declination (J2000 decimal deg)
deg
double
clon
The computed ra (J2000 EQ) of scan center in sexigesimal.
char
clat
The computed dec (J2000 EQ) of scan center in sexigesimal.
char
err_maj
major axis of 1-sigma error ellipse
arcsec
float
err_min
minor axis of 1-sigma error ellipse
arcsec
float
err_ang
angle of error ellipse major axis (E of N)
deg
short
j_m
J selected "default" magnitude
mag
float
j_msig
J "default" mag uncertainty
mag
float
j_msigcom
combined (total) J band photometric uncertainty
mag
float
j_snr
J band "scan" signal-to-noise ratio
float
h_m
H selected "default" magnitude
mag
float
h_msig
H "default" mag uncertainty
mag
float
h_msigcom
combined (total) H band photometric uncertainty
mag
float
h_snr
H band "scan" signal-to-noise ratio
float
k_m
K selected "default" magnitude
mag
float
k_msig
K "default" mag uncertainty
mag
float
k_msigcom
combined (total) K band photometric uncertainty
mag
float
k_snr
K band "scan" signal-to-noise ratio
float
rel
Reliability flag (A-F), with A being the highest and F being lowest reliability
char
ph_qual
flag indicating photometric quality of source
char
rd_flg
source of JHK "default" mags (AKA "read flag")
char
bl_flg
indicates # JHK components fit to source
char
cc_flg
indicates JHK artifact contamination and/or confusion
char
ndet
number of >3-sig. ap. mag measurements, # possible (jjhhkk)
char
gal_contam
src contaminated by galaxy (check blanked/subtracted tbl)
short
mp_flg
src is positionally associated with an asteroid, comet, etc
short
jdate
julian date of source measurement to +/- 30 sec
jdate
double
spos
# of scans in which src position falls inside coverage area
short
sdet
# of scans in which src was detected in >=1 band
short
gcntr
A unique identifier for the merged group of apparitions of this source
int
gcnf
Group confusion flag 0=not confused or single apparation, 1=confused
short
cat
Catalog indicator 1=catalog, 0=not catalog
short
j_h
The J-H color, computed from the J-band and H-band magnitudes (j_m and h_m, respectively) of the source. In cases where the first or second digit in rd_flg is equal to either "0", "4", "6", or "9", no color is computed because the photometry in one or both bands is of lower quality or the source is not detected.
float
h_k
The H-Ks color, computed from the H-band and Ks-band magnitudes (h_m and k_m, respectively) of the source. In cases where the second or third digit in rd_flg is equal to either "0", "4", "6", or "9", no color is computed because the photometry in one or both bands is of lower quality or the source is not detected.
float
j_k
float
TWOXMM
TWOXMM.twoxmm
DETID
A consecutive number which identifies each entry (detection) in the catalogue.
meta.id;meta.main
int
SRCID
A unique number assigned to a group of catalogue entries which are assumed to be the same source. To identify members of the same group the distance in arcseconds between each pair of sources was compared on the two-sigma level of both positional errors. A maximum distance of 7" was assumed, which was reduced to 0.9 * DIST_NN (distance to the nearest neighbour) where necessary.
int
IAUNAME
The IAU name assigned to the unique SRCID.
char
SRC_NUM
The (decimal) source number in the individual source list for this observation; in the hexadecimal system it identifies the source-specific product files belonging to this detection.
int
MATCH_1XMM
The IAU name of the 1XMM source ID matched within radius of 3 arcsec and using the closest candidate.
char
SEP_1XMM
The distance between this source and the matched 1XMM source (MATCH_1XMM) in arcseconds.
arcsec
float
SRCID_2XMMP
The source ID of the 2XMMp unique source matched within radius of 3" and using the closest candidate.
int
MATCH_2XMMP
The IAU name of the 2XMMp source ID matched within radius of 3" and using the closest candidate.
char
SEP_2XMMP
The distance between this source and the matched 2XMMp source (MATCH_2XMMp) in arcseconds.
arcsec
float
OBSID
The XMM-Newton observation identification.
char
REVOLUT
The XMM-Newton revolution number.
orbit
char
MJD_START
Modified Julian Date (i.e., JD - 2400000.5) of the start of the observation.
days
double
MJD_STOP
Modified Julian Date (i.e., JD - 2400000.5) of the end of the observation.
double
OBS_CLASS
Quality classification of the whole observation based on the area flagged as bad in the manual flagging process as compared to the whole detection area. 0 means nothing has been flagged; 1 indicates that 0% < area < 0.1% of the total detection mask has been flagged; 2 indicates that 0.1% <= area < 1% has been flagged; 3 indicates that 1% <= area < 10% has been flagged; 4 indicates that 10% <= area < 100% has been flagged; and 5 means that the whole field was flagged as bad.
int
PN_FILTER
PN filter. The options are Thick, Medium, Thin1, Thin2, and Open, depending on the efficiency of the optical blocking.
char
M1_FILTER
M1 filter. The options are Thick, Medium, Thin1, and Open, depending on the efficiency of the optical blocking.
char
M2_FILTER
M2 filter. The options are Thick, Medium, Thin1, and Open, depending on the efficiency of the optical blocking.
char
PN_SUBMODE
PN observing mode. The options are full frame mode with the full FOV exposed (in two sub-modes), and large window mode with only parts of the FOV exposed.
char
M1_SUBMODE
M1 observing mode. The options are full frame mode with the full FOV exposed, partial window mode with only parts of the central CCD exposed (in different sub-modes), and timing mode where the central CCD was not exposed ('Fast Uncompressed').
char
M2_SUBMODE
M2 observing mode. The options are full frame mode with the full FOV exposed, partial window mode with only parts of the central CCD exposed (in different sub-modes), and timing mode where the central CCD was not exposed ('Fast Uncompressed').
char
RA
Corrected Right Ascension of the detection in degrees (J2000) after statistical correlation of the emldetect coordinates, RA_UNC and DEC_UNC, with the USNO B1.0 optical source catalogue using the SAS task eposcorr. In case where the cross-correlation is determined to be unreliable no correction is applied and this value is therefore the same as RA_UNC.
deg
pos.eq.ra;meta.main
double
DEC
Corrected Declination of the detection in degrees (J2000) after statistical correlation of the emldetect coordinates, RA_UNC and DEC_UNC, with the USNO B1.0 optical source catalogue using the SAS task eposcorr. In case where the cross-correlation is determined to be unreliable no correction is applied and this value is therefore the same as DEC_UNC.
deg
pos.eq.dec;meta.main
double
POSERR
Total position uncertainty in arcseconds calculated by combining the statistical error RADEC_ERR and the systematic error SYSERR as follows: POSERR = SQRT ( RADEC_ERR&sup2; + SYSERR&sup2; ).
arcsec
float
LII
Galactic longitude of the detection in degrees corresponding to the (corrected) coordinates RA and DEC.
degrees
double
BII
Galactic latitude of the detection in degrees corresponding to the (corrected) coordinates RA and DEC.
degrees
double
RADEC_ERR
Statistical 1 &sigma; error on the detection position in arcseconds.
arcsec
float
SYSERR
The systematic 1 &sigma; error on the detection position in arcseconds. It is set to be 0.35 arcsec if the SAS task eposcorr results in a statistically reliable cross-correlation with USNO B1.0 optical catalogue. Otherwise the error is 1.0 arsec.
arcsec
float
RA_UNC
Right Ascension of the source in degrees (J2000) as determined by the SAS task emldetect by fitting a detection simultaneously in all cameras and energy bands.
degrees
double
DEC_UNC
Declination of the source in degrees (J2000) as determined by the SAS task emldetect by fitting a detection simultaneously in all cameras and energy bands.
degrees
double
CX
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
CY
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
CZ
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
HTMID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
EP_1_FLUX
EP band 1 flux
erg/cm**2/s
float
EP_1_FLUX_ERR
EP band 1 flux error
erg/cm**2/s
float
EP_2_FLUX
EP band 2 flux
erg/cm**2/s
float
EP_2_FLUX_ERR
EP band 2 flux error
erg/cm**2/s
float
EP_3_FLUX
EP band 3 flux
erg/cm**2/s
float
EP_3_FLUX_ERR
EP band 3 flux error
erg/cm**2/s
float
EP_4_FLUX
EP band 4 flux
erg/cm**2/s
float
EP_4_FLUX_ERR
EP band 4 flux error
erg/cm**2/s
float
EP_5_FLUX
EP band 5 flux
erg/cm**2/s
float
EP_5_FLUX_ERR
EP band 5 flux error
erg/cm**2/s
float
EP_8_FLUX
EP band 8 flux
erg/cm**2/s
float
EP_8_FLUX_ERR
EP band 8 flux error
erg/cm**2/s
float
EP_9_FLUX
EP band 9 flux
erg/cm**2/s
float
EP_9_FLUX_ERR
EP band 9 flux error
erg/cm**2/s
float
PN_1_FLUX
PN band 1 flux
erg/cm**2/s
float
PN_1_FLUX_ERR
PN band 1 flux error
erg/cm**2/s
float
PN_2_FLUX
PN band 2 flux
erg/cm**2/s
float
PN_2_FLUX_ERR
PN band 2 flux error
erg/cm**2/s
float
PN_3_FLUX
PN band 3 flux
erg/cm**2/s
float
PN_3_FLUX_ERR
PN band 3 flux error
erg/cm**2/s
float
PN_4_FLUX
PN band 4 flux
erg/cm**2/s
float
PN_4_FLUX_ERR
PN band 4 flux error
erg/cm**2/s
float
PN_5_FLUX
PN band 5 flux
erg/cm**2/s
float
PN_5_FLUX_ERR
PN band 5 flux error
erg/cm**2/s
float
PN_8_FLUX
PN band 8 flux
erg/cm**2/s
float
PN_8_FLUX_ERR
PN band 8 flux error
erg/cm**2/s
float
PN_9_FLUX
PN band 9 flux
erg/cm**2/s
float
PN_9_FLUX_ERR
PN band 9 flux error
erg/cm**2/s
float
M1_1_FLUX
M1 band 1 flux
erg/cm**2/s
float
M1_1_FLUX_ERR
M1 band 1 flux error
erg/cm**2/s
float
M1_2_FLUX
M1 band 2 flux
erg/cm**2/s
float
M1_2_FLUX_ERR
M1 band 2 flux error
erg/cm**2/s
float
M1_3_FLUX
M1 band 3 flux
erg/cm**2/s
float
M1_3_FLUX_ERR
M1 band 3 flux error
erg/cm**2/s
float
M1_4_FLUX
M1 band 4 flux
erg/cm**2/s
float
M1_4_FLUX_ERR
M1 band 4 flux error
erg/cm**2/s
float
M1_5_FLUX
M1 band 5 flux
erg/cm**2/s
float
M1_5_FLUX_ERR
M1 band 5 flux error
erg/cm**2/s
float
M1_8_FLUX
M1 band 8 flux
erg/cm**2/s
float
M1_8_FLUX_ERR
M1 band 8 flux error
erg/cm**2/s
float
M1_9_FLUX
M1 band 9 flux
erg/cm**2/s
float
M1_9_FLUX_ERR
M1 band 9 flux error
erg/cm**2/s
float
M2_1_FLUX
M2 band 1 flux
erg/cm**2/s
float
M2_1_FLUX_ERR
M2 band 1 flux error
erg/cm**2/s
float
M2_2_FLUX
M2 band 2 flux
erg/cm**2/s
float
M2_2_FLUX_ERR
M2 band 2 flux error
erg/cm**2/s
float
M2_3_FLUX
M2 band 3 flux
erg/cm**2/s
float
M2_3_FLUX_ERR
M2 band 3 flux error
erg/cm**2/s
float
M2_4_FLUX
M2 band 4 flux
erg/cm**2/s
float
M2_4_FLUX_ERR
M2 band 4 flux error
erg/cm**2/s
float
M2_5_FLUX
M2 band 5 flux
erg/cm**2/s
float
M2_5_FLUX_ERR
M2 band 5 flux error
erg/cm**2/s
float
M2_8_FLUX
M2 band 8 flux
erg/cm**2/s
float
M2_8_FLUX_ERR
M2 band 8 flux error
erg/cm**2/s
float
M2_9_FLUX
M2 band 9 flux
erg/cm**2/s
float
M2_9_FLUX_ERR
M2 band 9 flux error
erg/cm**2/s
float
EP_8_RATE
EP band 8 Count rates
counts/s
float
EP_8_RATE_ERR
EP band 8 Count rates error
counts/s
float
EP_9_RATE
EP band 9 Count rates
counts/s
float
EP_9_RATE_ERR
EP band 9 Count rates error
counts/s
float
PN_1_RATE
PN band 1 Count rates
counts/s
float
PN_1_RATE_ERR
PN band 1 Count rates error
counts/s
float
PN_2_RATE
PN band 2 Count rates
counts/s
float
PN_2_RATE_ERR
PN band 2 Count rates error
counts/s
float
PN_3_RATE
PN band 3 Count rates
counts/s
float
PN_3_RATE_ERR
PN band 3 Count rates error
counts/s
float
PN_4_RATE
PN band 4 Count rates
counts/s
float
PN_4_RATE_ERR
PN band 4 Count rates error
counts/s
float
PN_5_RATE
PN band 5 Count rates
counts/s
float
PN_5_RATE_ERR
PN band 5 Count rates error
counts/s
float
PN_8_RATE
PN band 8 Count rates
counts/s
float
PN_8_RATE_ERR
PN band 8 Count rates error
counts/s
float
PN_9_RATE
PN band 9 Count rates
counts/s
float
PN_9_RATE_ERR
PN band 9 Count rates error
counts/s
float
M1_1_RATE
M1 band 1 Count rates
counts/s
float
M1_1_RATE_ERR
M1 band 1 Count rates error
counts/s
float
M1_2_RATE
M1 band 2 Count rates
counts/s
float
M1_2_RATE_ERR
M1 band 2 Count rates error
counts/s
float
M1_3_RATE
M1 band 3 Count rates
counts/s
float
M1_3_RATE_ERR
M1 band 3 Count rates error
counts/s
float
M1_4_RATE
M1 band 4 Count rates
counts/s
float
M1_4_RATE_ERR
M1 band 4 Count rates error
counts/s
float
M1_5_RATE
M1 band 5 Count rates
counts/s
float
M1_5_RATE_ERR
M1 band 5 Count rates error
counts/s
float
M1_8_RATE
M1 band 8 Count rates
counts/s
float
M1_8_RATE_ERR
M1 band 8 Count rates error
counts/s
float
M1_9_RATE
M1 band 9 Count rates
counts/s
float
M1_9_RATE_ERR
M1 band 9 Count rates error
counts/s
float
M2_1_RATE
M2 band 1 Count rates
counts/s
float
M2_1_RATE_ERR
M2 band 1 Count rates error
counts/s
float
M2_2_RATE
M2 band 2 Count rates
counts/s
float
M2_2_RATE_ERR
M2 band 2 Count rates error
counts/s
float
M2_3_RATE
M2 band 3 Count rates
counts/s
float
M2_3_RATE_ERR
M2 band 3 Count rates error
counts/s
float
M2_4_RATE
M2 band 4 Count rates
counts/s
float
M2_4_RATE_ERR
M2 band 4 Count rates error
counts/s
float
M2_5_RATE
M2 band 5 Count rates
counts/s
float
M2_5_RATE_ERR
M2 band 5 Count rates error
counts/s
float
M2_8_RATE
M2 band 8 Count rates
counts/s
float
M2_8_RATE_ERR
M2 band 8 Count rates error
counts/s
float
M2_9_RATE
M2 band 9 Count rates
counts/s
float
M2_9_RATE_ERR
M2 band 9 Count rates error
counts/s
float
EP_8_CTS
Combined band source counts
counts
float
EP_8_CTS_ERR
Combined band source counts 1 &sigma; error
counts
float
PN_8_CTS
Combined band source counts
counts
float
PN_8_CTS_ERR
Combined band source counts 1 &sigma; error
counts
float
M1_8_CTS
Combined band source counts
counts
float
M1_8_CTS_ERR
Combined band source counts 1 &sigma; error
counts
float
M2_8_CTS
Combined band source counts
counts
float
M2_8_CTS_ERR
Combined band source counts 1 &sigma; error
counts
float
EP_8_DET_ML
EP band 8 Maximum likelihood
float
EP_9_DET_ML
EP band 9 Maximum likelihood
float
PN_1_DET_ML
PN band 1 Maximum likelihood
float
PN_2_DET_ML
PN band 2 Maximum likelihood
float
PN_3_DET_ML
PN band 3 Maximum likelihood
float
PN_4_DET_ML
PN band 4 Maximum likelihood
float
PN_5_DET_ML
PN band 5 Maximum likelihood
float
PN_8_DET_ML
PN band 8 Maximum likelihood
float
PN_9_DET_ML
PN band 9 Maximum likelihood
float
M1_1_DET_ML
M1 band 1 Maximum likelihood
float
M1_2_DET_ML
M1 band 2 Maximum likelihood
float
M1_3_DET_ML
M1 band 3 Maximum likelihood
float
M1_4_DET_ML
M1 band 4 Maximum likelihood
float
M1_5_DET_ML
M1 band 5 Maximum likelihood
float
M1_8_DET_ML
M1 band 8 Maximum likelihood
float
M1_9_DET_ML
M1 band 9 Maximum likelihood
float
M2_1_DET_ML
M2 band 1 Maximum likelihood
float
M2_2_DET_ML
M2 band 2 Maximum likelihood
float
M2_3_DET_ML
M2 band 3 Maximum likelihood
float
M2_4_DET_ML
M2 band 4 Maximum likelihood
float
M2_5_DET_ML
M2 band 5 Maximum likelihood
float
M2_8_DET_ML
M2 band 8 Maximum likelihood
float
M2_9_DET_ML
M2 band 9 Maximum likelihood
float
EP_EXTENT
The Extent radius of a source detected as extended.
arcsec
float
EP_EXTENT_ERR
The Extent error of a source detected as extended.
arcsec
float
EP_EXTENT_ML
The extent likelihood is the likelihood of the detection being extended as given by P = - ln (EXTENT_ML) , where P is the probability the extent occurring by chance.
float
EP_HR1
The EP hardness ratio between the bands 1 & 2
float
EP_HR1_ERR
The 1 &sigma; error of the EP hardness ratio between the bands 1 & 2
float
EP_HR2
The EP hardness ratio between the bands 2 & 3
float
EP_HR2_ERR
The 1 &sigma; error of the EP hardness ratio between the bands 2 & 3
float
EP_HR3
The EP hardness ratio between the bands 3 & 4
float
EP_HR3_ERR
The 1 &sigma; error of the EP hardness ratio between the bands 3 & 4
float
EP_HR4
The EP hardness ratio between the bands 4 & 5
float
EP_HR4_ERR
The 1 &sigma; error of the EP hardness ratio between the bands 4 & 5
float
PN_HR1
The PN hardness ratio between the bands 1 & 2
float
PN_HR1_ERR
The 1 &sigma; error of the PN hardness ratio between the bands 1 & 2
float
PN_HR2
The PN hardness ratio between the bands 2 & 3
float
PN_HR2_ERR
The 1 &sigma; error of the PN hardness ratio between the bands 2 & 3
float
PN_HR3
The PN hardness ratio between the bands 3 & 4
float
PN_HR3_ERR
The 1 &sigma; error of the PN hardness ratio between the bands 3 & 4
float
PN_HR4
The PN hardness ratio between the bands 4 & 5
float
PN_HR4_ERR
The 1 &sigma; error of the PN hardness ratio between the bands 4 & 5
float
M1_HR1
The M1 hardness ratio between the bands 1 & 2
float
M1_HR1_ERR
The 1 &sigma; error of the M1 hardness ratio between the bands 1 & 2
float
M1_HR2
The M1 hardness ratio between the bands 2 & 3
float
M1_HR2_ERR
The 1 &sigma; error of the M1 hardness ratio between the bands 2 & 3
float
M1_HR3
The M1 hardness ratio between the bands 3 & 4
float
M1_HR3_ERR
The 1 &sigma; error of the M1 hardness ratio between the bands 3 & 4
float
M1_HR4
The M1 hardness ratio between the bands 4 & 5
float
M1_HR4_ERR
The 1 &sigma; error of the M1 hardness ratio between the bands 4 & 5
float
M2_HR1
The M2 hardness ratio between the bands 1 & 2
float
M2_HR1_ERR
The 1 &sigma; error of the M2 hardness ratio between the bands 1 & 2
float
M2_HR2
The M2 hardness ratio between the bands 2 & 3
float
M2_HR2_ERR
The 1 &sigma; error of the M2 hardness ratio between the bands 2 & 3
float
M2_HR3
The M2 hardness ratio between the bands 3 & 4
float
M2_HR3_ERR
The 1 &sigma; error of the M2 hardness ratio between the bands 3 & 4
float
M2_HR4
The M2 hardness ratio between the bands 4 & 5
float
M2_HR4_ERR
The 1 &sigma; error of the M2 hardness ratio between the bands 4 & 5
float
PN_1_EXP
The PN band 1 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
PN_2_EXP
The PN band 2 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
PN_3_EXP
The PN band 3 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
PN_4_EXP
The PN band 4 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
PN_5_EXP
The PN band 5 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
M1_1_EXP
The M1 band 1 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
M1_2_EXP
The M1 band 1 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
M1_3_EXP
The M1 band 2 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
M1_4_EXP
The M1 band 3 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
M1_5_EXP
The M1 band 4 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
M2_1_EXP
The M2 band 5 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
M2_2_EXP
The M2 band 2 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
M2_3_EXP
The M2 band 3 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
M2_4_EXP
The M2 band 4 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
M2_5_EXP
The M2 band 5 exposure map, combining the mirror vignetting, detector efficiency, bad pixels and CCD gaps.
s
float
PN_1_BG
The PN band 1 background map.
counts/pixel
float
PN_2_BG
The PN band 2 background map.
counts/pixel
float
PN_3_BG
The PN band 3 background map.
counts/pixel
float
PN_4_BG
The PN band 4 background map.
counts/pixel
float
PN_5_BG
The PN band 5 background map.
counts/pixel
float
M1_1_BG
The M1 band 1 background map.
counts/pixel
float
M1_2_BG
The M1 band 2 background map.
counts/pixel
float
M1_3_BG
The M1 band 3 background map.
counts/pixel
float
M1_4_BG
The M1 band 4 background map.
counts/pixel
float
M1_5_BG
The M1 band 5 background map.
counts/pixel
float
M2_1_BG
The M2 band 1 background map.
counts/pixel
float
M2_2_BG
The M2 band 2 background map.
counts/pixel
float
M2_3_BG
The M2 band 3 background map.
counts/pixel
float
M2_4_BG
The M2 band 4 background map.
counts/pixel
float
M2_5_BG
The M2 band 5 background map.
counts/pixel
float
PN_1_VIG
The PN band 1 vignetting value.
float
PN_2_VIG
The PN band 2 vignetting value.
float
PN_3_VIG
The PN band 3 vignetting value.
float
PN_4_VIG
The PN band 4 vignetting value.
float
PN_5_VIG
The PN band 5 vignetting value.
float
M1_1_VIG
The M1 band 1 vignetting value.
float
M1_2_VIG
The M1 band 2 vignetting value.
float
M1_3_VIG
The M1 band 3 vignetting value.
float
M1_4_VIG
The M1 band 4 vignetting value.
float
M1_5_VIG
The M1 band 5 vignetting value.
float
M2_1_VIG
The M2 band 1 vignetting value.
float
M2_2_VIG
The M2 band 2 vignetting value.
float
M2_3_VIG
The M2 band 3 vignetting value.
float
M2_4_VIG
The M2 band 4 vignetting value.
float
M2_5_VIG
The M2 band 5 vignetting value.
float
PN_ONTIME
The PN ontime value (the total good exposure time (after GTI filtering) of the CCD where the detection is positioned).
s
float
M1_ONTIME
The M1 ontime value (the total good exposure time (after GTI filtering) of the CCD where the detection is positioned).
s
float
M2_ONTIME
The M2 ontime value (the total good exposure time (after GTI filtering) of the CCD where the detection is positioned).
s
float
PN_OFFAX
The PN offaxis angle (the distance between the detection position and the onaxis position on the respective detector).
arcmin
float
M1_OFFAX
The M1 offaxis angle (the distance between the detection position and the onaxis position on the respective detector).
arcmin
float
M2_OFFAX
The M2 offaxis angle, (the distance between the detection position and the onaxis position on the respective detector).
arcmin
float
PN_MASKFRAC
The PSF weighted mean of the detector coverage of a detection as derived from the detection mask.
float
M1_MASKFRAC
The PSF weighted mean of the detector coverage of a detection as derived from the detection mask.
float
M2_MASKFRAC
The PSF weighted mean of the detector coverage of a detection as derived from the detection mask.
float
DIST_NN
The distance to the nearest detection.
arcsec
float
SUM_FLAG
The summary flag of the source is derived from EP_FLAG. It is 0 if none of the nine flags was set; it is set to 1 if at least one of the warning flags (flag 1, 2, 3, 9) was set but no possible-spurious-detection flag (flag 7, 8); it is set to 2 if at least one of the possible-spurious-detection flags (flag 7, 8) was set but not the manual flag (flag 11); it is set to 3 if the manual flag (flag 11) was set but no possible-spurious-detection flags (flag 7, 8); it is set to 4 if the manual flag (flag 11) as well as one of the possible-spurious-detection flags (flag 7, 8) is set. The meaning is thus: 0 = good, 1 = source parameters may be affected, 2 = possibly spurious, 3 = located in a area where spurious detection may occur, 4 = located in a area where spurious detection may occur and possibly spurious. .
int
EP_FLAG
EPIC flag string made of the flags 1 - 12 (counted from left to right), where flag 10 is not used: it combines the PN, M1, and M2 flags, that is, a flag is set in EP_FLAG if at least one of the camera-dependent flags is set.
char
PN_FLAG
PN flag string made of the flags 1 - 12 (counted from left to right) for the PN source detection.
char
M1_FLAG
M1 flag string made of the flags 1 - 12 (counted from left to right) for the PN source detection.
char
M2_FLAG
PN flag string made of the flags 1 - 12 (counted from left to right) for the M2 source detection.
char
TSERIES
The flag is set to True if this source has a time series made in at least one exposure.
char
SPECTRA
The flag is set to True if this source has a spectrum made in at least one exposure.
char
EP_CHI2PROB
The Chi&sup2; probability (based on the null hypothesis) that the source as detected by any of the cameras, is constant. The minimum value of the available camera probabilities (PN_CHI2PROB, M1_CHI2PROB, M2_CHI2PROB) is given.
float
PN_CHI2PROB
The Chi&sup2; probability (based on the null hypothesis) that the source as detected by the PN camera is constant.
float
M1_CHI2PROB
The Chi&sup2; probability (based on the null hypothesis) that the source as detected by the M1 camera is constant.
float
M2_CHI2PROB
The Chi&sup2; probability (based on the null hypothesis) that the source as detected by the M2 camera is constant.
float
VAR_FLAG
The flag is set to True if this source was detected as variable (Chi&sup2; probability < 1E-5, see PN_CHI2PROB, M1_CHI2PROB, M2_CHI2PROB) in at least one exposure.
char
VAR_EXP_ID
If the source is detected as variable (that is, if VAR_FLAG is set to True), the exposure ID ('S' or 'U' followed by a three-digit number) of the exposure with the smallest Chi&sup2; probability is given here.
char
VAR_INST_ID
If the source is detected as variable (that is, if VAR_FLAG is set to True), the instrument ID (PN, M1, M2) of the exposure given in VAR_EXP_ID is listed here.
char
SC_RA
The mean Right Ascension in degrees (J2000) of all the detections of the source SRCID (see RA) weighted by the positional errors POSERR.
degrees
double
SC_DEC
The mean Declination in degrees (J2000) of all the detections of the source SRCID (see DEC) weighted by the positional errors POSERR.
degrees
double
SC_POSERR
The error of the weighted mean position given in SC_RA and SC_DEC in arcseconds.
arcsec
float
SC_EP_1_FLUX
The mean band 1 flux (0.2 - 0.5 keV) of all the detections of the source SRCID (see EP_1_FLUX) weighted by the errors (EP_1_FLUX_ERR), in erg/cm2/s.
erg/cm**2/s
float
SC_EP_1_FLUX_ERR
Error on the weighted mean band 1 flux in SC_EP_1_FLUX.
erg/cm**2/s
float
SC_EP_2_FLUX
The mean band 2 flux (0.5 - 1.0 keV) of all the detections of the source SRCID (see EP_2_FLUX) weighted by the errors (EP_2_FLUX_ERR), in erg/cm2/s.
erg/cm**2/s
float
SC_EP_2_FLUX_ERR
Error on the weighted mean band 2 flux in SC_EP_2_FLUX.
erg/cm**2/s
float
SC_EP_3_FLUX
The mean band 3 flux (1.0 - 2.0 keV) of all the detections of the source SRCID (see EP_3_FLUX) weighted by the errors (EP_3_FLUX_ERR), in erg/cm2/s.
erg/cm**2/s
float
SC_EP_3_FLUX_ERR
Error on the weighted mean band 3 flux in SC_EP_3_FLUX.
erg/cm**2/s
float
SC_EP_4_FLUX
The mean band 4 flux (2.0 - 4.5 keV) of all the detections of the source SRCID (see EP_4_FLUX) weighted by the errors (EP_4_FLUX_ERR), in erg/cm2/s.
erg/cm**2/s
float
SC_EP_4_FLUX_ERR
Error on the weighted mean band 4 flux in SC_EP_4_FLUX.
erg/cm**2/s
float
SC_EP_5_FLUX
The mean band 5 flux (4.5 - 12 keV) of all the detections of the source SRCID (see EP_5_FLUX) weighted by the errors (EP_5_FLUX_ERR), in erg/cm2/s.
erg/cm**2/s
float
SC_EP_5_FLUX_ERR
Error on the weighted mean band 5 flux in SC_EP_5_FLUX.
erg/cm**2/s
float
SC_EP_8_FLUX
The mean total band flux (0.2 - 12 keV) of all the detections of the source SRCID (see EP_8_FLUX) weighted by the errors (EP_8_FLUX_ERR), in erg/cm2/s.
erg/cm**2/s
float
SC_EP_8_FLUX_ERR
Error on the weighted mean total band flux in SC_EP_8_FLUX.
erg/cm**2/s
float
SC_EP_9_FLUX
The mean band 9 flux (0.5 - 4.5 keV) of all the detections of the source SRCID (see EP_9_FLUX) weighted by the errors (EP_9_FLUX_ERR), in erg/cm2/s.
erg/cm**2/s
float
SC_EP_9_FLUX_ERR
Error on the weighted mean band 9 flux in SC_EP_9_FLUX.
erg/cm**2/s
float
SC_HR1
The mean hardness ratio of the bands 1 and 2 of all the detections of the source SRCID (EP_HR1) weighted by the errors(EP_HR1_ERR).
float
SC_HR1_ERR
Error on the weighted mean hardness ratio in SC_HR1.
float
SC_HR2
The mean hardness ratio of the bands 2 and 3 of all the detections of the source SRCID (EP_HR2) weighted by the errors(EP_HR2_ERR).
float
SC_HR2_ERR
Error on the weighted mean hardness ratio in SC_HR2.
float
SC_HR3
The mean hardness ratio of the bands 3 and 4 of all the detections of the source SRCID (EP_HR3) weighted by the errors(EP_HR3_ERR).
float
SC_HR3_ERR
Error on the weighted mean hardness ratio in SC_HR3.
float
SC_HR4
The mean hardness ratio of the bands 4 and 5 of all the detections of the source SRCID (EP_HR4) weighted by the errors(EP_HR4_ERR).
float
SC_HR4_ERR
Error on the weighted mean hardness ratio in SC_HR4.
float
SC_DET_ML
The total band detection likelihood of the source SRCID is the maximum of the likelihoods of all detections of this source (EP_8_DET_ML).
float
SC_EXT_ML
The total band detection likelihood of the extended source SRCID is the average of the extent likelihoods of all detections of this source (EP_EXTENT_ML).
float
SC_CHI2PROB
The Chi&sup2; probability (based on the null hypothesis) that the unique source SRCID as detected by any of the observations is constant, that is, the minimum value of the EPIC probabilities in each detection, EP_CHI2PROB, is given.
float
SC_VAR_FLAG
The variability flag for the unique source SRCID is set to VAR_FLAG of the most variable detection of this source.
char
SC_SUM_FLAG
The summary flag for the unique source SRCID is taken to be the worst flag of all detections of this source (SUM_FLAG).
int
N_DETECTIONS
int
UKIDSSDR10PLUS
UKIDSSDR10PLUS.lasSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag;stat.max
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag;stat.max
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag;stat.max
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag;stat.max
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng;phys.polarization
float
yErrBits
processing warning/error bitwise flags in Y
meta.code;instr.bandpass
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code;instr.bandpass
int
yClass
discrete image classification flag in Y
src.class.color
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat.param
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code;instr.bandpass
int
ySeqNum
the running number of the Y detection
meta.id;spect.line
int
yObjID
DEPRECATED (do not use)
meta.id;spect.line
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag;stat.max
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag;stat.max
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag;stat.max
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag;stat.max
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng;phys.polarization
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code;instr.bandpass
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code;instr.bandpass
int
j_1Class
discrete image classification flag in 1st epoch J
src.class.color
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat.param
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code;instr.bandpass
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id;spect.line
int
j_1ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag;stat.max
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag;stat.max
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag;stat.max
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag;stat.max
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng;phys.polarization
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code;instr.bandpass
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code;instr.bandpass
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class.color
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat.param
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code;instr.bandpass
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id;spect.line
int
j_2ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag;stat.max
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag;stat.max
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag;stat.max
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hObjID
DEPRECATED (do not use)
meta.id;spect.line
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag;stat.max
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag;stat.max
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag;stat.max
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag;stat.max
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng;phys.polarization
float
kErrBits
processing warning/error bitwise flags in K
meta.code;instr.bandpass
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code;instr.bandpass
int
kClass
discrete image classification flag in K
src.class.color
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat.param
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code;instr.bandpass
int
kSeqNum
the running number of the K detection
meta.id;spect.line
int
kObjID
DEPRECATED (do not use)
meta.id;spect.line
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.gcsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
zHallMag
Total point source Z mag
mag
phot.mag;stat.max
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag;stat.max
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag;stat.max
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag;stat.max
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng;phys.polarization
float
zErrBits
processing warning/error bitwise flags in Z
meta.code;instr.bandpass
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code;instr.bandpass
int
zClass
discrete image classification flag in Z
src.class.color
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat.param
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code;instr.bandpass
int
zSeqNum
the running number of the Z detection
meta.id;spect.line
int
zObjID
DEPRECATED (do not use)
meta.id;spect.line
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag;stat.max
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag;stat.max
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag;stat.max
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag;stat.max
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng;phys.polarization
float
yErrBits
processing warning/error bitwise flags in Y
meta.code;instr.bandpass
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code;instr.bandpass
int
yClass
discrete image classification flag in Y
src.class.color
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat.param
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code;instr.bandpass
int
ySeqNum
the running number of the Y detection
meta.id;spect.line
int
yObjID
DEPRECATED (do not use)
meta.id;spect.line
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag;stat.max
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag;stat.max
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag;stat.max
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag;stat.max
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng;phys.polarization
float
jErrBits
processing warning/error bitwise flags in J
meta.code;instr.bandpass
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code;instr.bandpass
int
jClass
discrete image classification flag in J
src.class.color
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat.param
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code;instr.bandpass
int
jSeqNum
the running number of the J detection
meta.id;spect.line
int
jObjID
DEPRECATED (do not use)
meta.id;spect.line
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag;stat.max
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag;stat.max
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag;stat.max
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hObjID
DEPRECATED (do not use)
meta.id;spect.line
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag;stat.max
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag;stat.max
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag;stat.max
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag;stat.max
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng;phys.polarization
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code;instr.bandpass
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code;instr.bandpass
int
k_1Class
discrete image classification flag in 1st epoch K
src.class.color
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat.param
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code;instr.bandpass
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id;spect.line
int
k_1ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag;stat.max
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag;stat.max
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag;stat.max
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag;stat.max
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng;phys.polarization
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code;instr.bandpass
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code;instr.bandpass
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class.color
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat.param
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code;instr.bandpass
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id;spect.line
int
k_2ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.dxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag;stat.max
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag;stat.max
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag;stat.max
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag;stat.max
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng;phys.polarization
float
jErrBits
processing warning/error bitwise flags in J
meta.code;instr.bandpass
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code;instr.bandpass
int
jClass
discrete image classification flag in J
src.class.color
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat.param
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code;instr.bandpass
int
jSeqNum
the running number of the J detection
meta.id;spect.line
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag;stat.max
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag;stat.max
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag;stat.max
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag;stat.max
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag;stat.max
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag;stat.max
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag;stat.max
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng;phys.polarization
float
kErrBits
processing warning/error bitwise flags in K
meta.code;instr.bandpass
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code;instr.bandpass
int
kClass
discrete image classification flag in K
src.class.color
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat.param
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code;instr.bandpass
int
kSeqNum
the running number of the K detection
meta.id;spect.line
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.udsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged S-Extractor classification statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
phot.mag;stat.max
float
jHallMagErr
Not available in SE output
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag;stat.max
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Not available in SE output
mag
phot.mag;stat.max
float
jPsfMagErr
Not available in SE output
mag
meta.code.error
float
jSerMag2D
Not available in SE output
mag
phot.mag;stat.max
float
jSerMag2DErr
Not available in SE output
mag
meta.code.error
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
phot.mag;stat.max
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
phot.mag;stat.max
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
phot.mag;stat.max
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng;phys.polarization
float
jErrBits
processing warning/error bitwise flags in J
meta.code;instr.bandpass
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code;instr.bandpass
int
jClass
discrete image classification flag in J
src.class.color
short
jClassStat
S-Extractor classification statistic in J
stat.param
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code;instr.bandpass
int
jSeqNum
the running number of the J detection
meta.id;spect.line
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Not available in SE output
mag
phot.mag;stat.max
float
hHallMagErr
Not available in SE output
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Not available in SE output
mag
phot.mag;stat.max
float
hPsfMagErr
Not available in SE output
mag
meta.code.error
float
hSerMag2D
Not available in SE output
mag
phot.mag;stat.max
float
hSerMag2DErr
Not available in SE output
mag
meta.code.error
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
S-Extractor classification statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Not available in SE output
mag
phot.mag;stat.max
float
kHallMagErr
Not available in SE output
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag;stat.max
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Not available in SE output
mag
phot.mag;stat.max
float
kPsfMagErr
Not available in SE output
mag
meta.code.error
float
kSerMag2D
Not available in SE output
mag
phot.mag;stat.max
float
kSerMag2DErr
Not available in SE output
mag
meta.code.error
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
phot.mag;stat.max
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
phot.mag;stat.max
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
phot.mag;stat.max
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng;phys.polarization
float
kErrBits
processing warning/error bitwise flags in K
meta.code;instr.bandpass
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code;instr.bandpass
int
kClass
discrete image classification flag in K
src.class.color
short
kClassStat
S-Extractor classification statistic in K
stat.param
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code;instr.bandpass
int
kSeqNum
the running number of the K detection
meta.id;spect.line
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.lasDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
seqNum
meta.id;spect.line
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng;phys.polarization
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count;em.gamma.hard
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code;instr.bandpass
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code;instr.bandpass
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class.color
short
classStat
stat.param
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
meta.id;stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
meta.id;stat.fit.param
float
SerScaleLen1D
meta.id;stat.fit.param
float
SerIdx1D
meta.id;stat.fit.param
float
SerFit1DChi2
meta.id;stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
meta.id;stat.fit.param
float
SerScaleLen2D
meta.id;stat.fit.param
float
SerIdx2D
meta.id;stat.fit.param
float
SerFit2DChi2
meta.id;stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code;instr.bandpass
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code;instr.bandpass
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR10PLUS.gcsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
seqNum
meta.id;spect.line
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng;phys.polarization
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count;em.gamma.hard
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code;instr.bandpass
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code;instr.bandpass
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class.color
short
classStat
stat.param
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
meta.id;stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
meta.id;stat.fit.param
float
SerScaleLen1D
meta.id;stat.fit.param
float
SerIdx1D
meta.id;stat.fit.param
float
SerFit1DChi2
meta.id;stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
meta.id;stat.fit.param
float
SerScaleLen2D
meta.id;stat.fit.param
float
SerIdx2D
meta.id;stat.fit.param
float
SerFit2DChi2
meta.id;stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code;instr.bandpass
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code;instr.bandpass
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR10PLUS.dxsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
seqNum
meta.id;spect.line
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng;phys.polarization
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count;em.gamma.hard
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code;instr.bandpass
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code;instr.bandpass
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class.color
short
classStat
stat.param
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
meta.id;stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
meta.id;stat.fit.param
float
SerScaleLen1D
meta.id;stat.fit.param
float
SerIdx1D
meta.id;stat.fit.param
float
SerFit1DChi2
meta.id;stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
meta.id;stat.fit.param
float
SerScaleLen2D
meta.id;stat.fit.param
float
SerIdx2D
meta.id;stat.fit.param
float
SerFit2DChi2
meta.id;stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code;instr.bandpass
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code;instr.bandpass
unsignedByte
objID
Unique identifier for this detection or default for no detection
ID_MAIN
long
UKIDSSDR10PLUS.udsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixel2
phys.atmol.number
float
aProf2
pixel2
phys.atmol.number
int
aProf3
pixel2
phys.atmol.number
int
aProf4
pixel2
phys.atmol.number
int
aProf5
pixel2
phys.atmol.number
int
aProf6
pixel2
phys.atmol.number
int
aProf7
pixel2
phys.atmol.number
int
aProf8
pixel2
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
float
hallFluxErr
float
hallMag
Not available in SE output
float
hallMagErr
Not available in SE output
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
float
psfFluxErr
float
psfMag
Not available in SE output
float
psfMagErr
Not available in SE output
float
psfFitX
float
psfFitXerr
float
psfFitY
float
psfFitYerr
float
psfFitChi2
float
psfFitDof
short
SerFlux1D
float
SerMag1D
Not available in SE output
float
SerScaleLen1D
float
SerIdx1D
float
SerFit1DChi2
float
SerFitNu1D
float
SerFlux2D
float
SerMag2D
Not available in SE output
float
SerScaleLen2D
float
SerIdx2D
float
SerFit2DChi2
float
SerFitNu2D
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR10PLUS.PreviousAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
double
cd21
double
cd12
double
cd22
double
pv21
double
pv22
double
pv23
double
wcsPass
unsignedByte
numRms
meta.id;stat.fit.param
int
stdCRms
stat.fit.residual
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
phys.angSize;pos.eq.dec
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng;phys.polarization
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
imageExtent
The maximum angular extent from the central position
Arcminutes
arith.rate;pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
phys.angSize;pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
phys.angSize;pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
arith.rate;pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.lasListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
seqNum
meta.id;spect.line
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng;phys.polarization
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count;em.gamma.hard
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code;instr.bandpass
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code;instr.bandpass
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class.color
short
classStat
stat.param
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
meta.id;stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
meta.id;stat.fit.param
float
SerScaleLen1D
meta.id;stat.fit.param
float
SerIdx1D
meta.id;stat.fit.param
float
SerFit1DChi2
meta.id;stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
meta.id;stat.fit.param
float
SerScaleLen2D
meta.id;stat.fit.param
float
SerIdx2D
meta.id;stat.fit.param
float
SerFit2DChi2
meta.id;stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code;instr.bandpass
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code;instr.bandpass
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR10PLUS.dxsSourceXtwoxmm
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.lasSourceXmgcDetection
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in MGC..mgcDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.lasSourceXDR3PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR3..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.dxsAstrometricInfo
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
detedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
xifitrms
RMS errors in fit for xi
arcsec
double
xnfitrms
RMS errors in fit for xn
arcsec
double
xizp
Zeropoint offset in xi
arcsec
double
siga
Error on coefficient a
arcsec
double
xnzp
Zeropoint offset in xn
arcsec
double
sigd
Error on coefficient d
arcsec
double
xisc
Scale factor in xi
double
xnsc
Scale factor in xn
double
orient
Orientation of axes
degrees
double
nonperp
Non-perpendicularity of axes
degrees
double
chi2s
Reduced chi-squared of fit
double
isComplete
Level of completeness: 0 redo both parts 1; halfspace calculation complete; 2 Astrometric correction complete; 3 All complete
unsignedByte
UKIDSSDR10PLUS.dxsJKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag;stat.max
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag;stat.max
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag;stat.max
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag;stat.max
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng;phys.polarization
float
jErrBits
processing warning/error bitwise flags in J
meta.code;instr.bandpass
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code;instr.bandpass
int
jClass
discrete image classification flag in J
src.class.color
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat.param
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code;instr.bandpass
int
jSeqNum
the running number of the J detection
meta.id;spect.line
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag;stat.max
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag;stat.max
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag;stat.max
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag;stat.max
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag;stat.max
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag;stat.max
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag;stat.max
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng;phys.polarization
float
kErrBits
processing warning/error bitwise flags in K
meta.code;instr.bandpass
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code;instr.bandpass
int
kClass
discrete image classification flag in K
src.class.color
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat.param
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code;instr.bandpass
int
kSeqNum
the running number of the K detection
meta.id;spect.line
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.gcsSourceXDR7PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.lasSourceXDR7PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.gcsSourceXDR5PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.dxsSourceNeighbours
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in dxsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.lasYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
ymfID
the UID of the relevant multiframe
obs.field
long
yeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
obs.field
long
j_1eNum
the extension number of this 1st epoch J frame
phys.atmol.number
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
obs.field
long
j_2eNum
the extension number of this 2nd epoch J frame
phys.atmol.number
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code;instr.bandpass
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.StdFieldInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
obs.field
int
raCentre
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
decCentre
Declination of field centre
degrees
pos.eq.ra;meta.main
double
fieldName
reference name of field
char
observed
yes or no identifier - have the secondary standards been set up?
unsignedByte
UKIDSSDR10PLUS.udsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR10PLUS.reliableGcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
zHallMag
Total point source Z mag
mag
phot.mag;stat.max
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag;stat.max
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag;stat.max
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag;stat.max
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng;phys.polarization
float
zErrBits
processing warning/error bitwise flags in Z
meta.code;instr.bandpass
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code;instr.bandpass
int
zClass
discrete image classification flag in Z
src.class.color
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat.param
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code;instr.bandpass
int
zSeqNum
the running number of the Z detection
meta.id;spect.line
int
zObjID
DEPRECATED (do not use)
meta.id;spect.line
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag;stat.max
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag;stat.max
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag;stat.max
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag;stat.max
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng;phys.polarization
float
yErrBits
processing warning/error bitwise flags in Y
meta.code;instr.bandpass
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code;instr.bandpass
int
yClass
discrete image classification flag in Y
src.class.color
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat.param
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code;instr.bandpass
int
ySeqNum
the running number of the Y detection
meta.id;spect.line
int
yObjID
DEPRECATED (do not use)
meta.id;spect.line
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag;stat.max
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag;stat.max
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag;stat.max
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag;stat.max
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng;phys.polarization
float
jErrBits
processing warning/error bitwise flags in J
meta.code;instr.bandpass
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code;instr.bandpass
int
jClass
discrete image classification flag in J
src.class.color
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat.param
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code;instr.bandpass
int
jSeqNum
the running number of the J detection
meta.id;spect.line
int
jObjID
DEPRECATED (do not use)
meta.id;spect.line
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag;stat.max
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag;stat.max
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag;stat.max
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hObjID
DEPRECATED (do not use)
meta.id;spect.line
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag;stat.max
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag;stat.max
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag;stat.max
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag;stat.max
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng;phys.polarization
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code;instr.bandpass
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code;instr.bandpass
int
k_1Class
discrete image classification flag in 1st epoch K
src.class.color
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat.param
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code;instr.bandpass
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id;spect.line
int
k_1ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag;stat.max
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag;stat.max
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag;stat.max
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag;stat.max
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng;phys.polarization
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code;instr.bandpass
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code;instr.bandpass
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class.color
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat.param
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code;instr.bandpass
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id;spect.line
int
k_2ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.ArchiveCurationHistory
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
cuID
the unique curation task ID
meta.bib.author
short
logFile
filename of verbose logged task output
meta.id;meta.file
char
resultsFile
filename of any results file
meta.id;meta.file
char
"timeStamp"
Time of the completion of the whole task
UTC
time.epoch
char
curator
The archive curation scientist responsible for this event
char
comment
Comment string supplied by the curator
char
rolledBack
Flag for roll-back of this event: 0=no, 1 = yes
unsignedByte
UKIDSSDR10PLUS.dxsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR10PLUS.gcsZYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
zmfID
the UID of the relevant multiframe
obs.field
long
zeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newZframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code;instr.bandpass
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.dxsSourceXDR8PhotoObj
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR8..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.gcsSourceXtwoxmm
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.lasYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag;stat.max
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag;stat.max
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag;stat.max
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag;stat.max
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng;phys.polarization
float
yErrBits
processing warning/error bitwise flags in Y
meta.code;instr.bandpass
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code;instr.bandpass
int
yClass
discrete image classification flag in Y
src.class.color
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat.param
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code;instr.bandpass
int
ySeqNum
the running number of the Y detection
meta.id;spect.line
int
yObjID
DEPRECATED (do not use)
meta.id;spect.line
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag;stat.max
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag;stat.max
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag;stat.max
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag;stat.max
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng;phys.polarization
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code;instr.bandpass
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code;instr.bandpass
int
j_1Class
discrete image classification flag in 1st epoch J
src.class.color
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat.param
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code;instr.bandpass
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id;spect.line
int
j_1ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag;stat.max
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag;stat.max
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag;stat.max
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag;stat.max
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng;phys.polarization
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code;instr.bandpass
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code;instr.bandpass
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class.color
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat.param
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code;instr.bandpass
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id;spect.line
int
j_2ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag;stat.max
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag;stat.max
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag;stat.max
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hObjID
DEPRECATED (do not use)
meta.id;spect.line
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag;stat.max
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag;stat.max
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag;stat.max
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag;stat.max
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng;phys.polarization
float
kErrBits
processing warning/error bitwise flags in K
meta.code;instr.bandpass
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code;instr.bandpass
int
kClass
discrete image classification flag in K
src.class.color
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat.param
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code;instr.bandpass
int
kSeqNum
the running number of the K detection
meta.id;spect.line
int
kObjID
DEPRECATED (do not use)
meta.id;spect.line
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.udsAstrometricInfo
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
detedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
xifitrms
RMS errors in fit for xi
arcsec
double
xnfitrms
RMS errors in fit for xn
arcsec
double
xizp
Zeropoint offset in xi
arcsec
double
siga
Error on coefficient a
arcsec
double
xnzp
Zeropoint offset in xn
arcsec
double
sigd
Error on coefficient d
arcsec
double
xisc
Scale factor in xi
double
xnsc
Scale factor in xn
double
orient
Orientation of axes
degrees
double
nonperp
Non-perpendicularity of axes
degrees
double
chi2s
Reduced chi-squared of fit
double
isComplete
Level of completeness: 0 redo both parts 1; halfspace calculation complete; 2 Astrometric correction complete; 3 All complete
unsignedByte
UKIDSSDR10PLUS.AstrCalVers
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
startDate
MJD of the start time for this version of the calibration
Julian days
time.epoch
double
endDate
MJD of the end time for this version of the calibration
Julian days
time.epoch
double
UKIDSSDR10PLUS.lasSourceXfirstSource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in FIRST..firstSource (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.ProductLinks
programmeID
the unique programme ID
meta.id;spect.line
int
combiProductID
Product ID of combination frame
int
intProductID
Product ID of intermediate frame
int
combiProdType
Type (stack,tile,mosaic) of combination frame
char
intProdType
Type (stack,tile,mosaic) of intermediate frame
char
UKIDSSDR10PLUS.dxsSourceXDR7PhotoObj
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.dxsSourceXStripe82PhotoObjAll
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.Release
surveyID
the unique identifier for the survey
meta.id;spect.line
int
releaseNum
the release number
meta.software
short
releaseDate
the release date
MM-DD-YYYY
time.epoch
char
description
a brief description of the release
meta.note
char
dbName
the name of the SQL Server database containing this release
char
UKIDSSDR10PLUS.ProgrammeTable
programmeID
the unique programme ID
meta.id;spect.line
int
tableID
the unique table ID
meta.id;meta.main
int
tableName
the name of the table
meta.id;meta.dataset
char
sourceIDName
the name of the source
meta.id;spect.line
char
UKIDSSDR10PLUS.gcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
zHallMag
Total point source Z mag
mag
phot.mag;stat.max
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag;stat.max
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag;stat.max
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag;stat.max
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng;phys.polarization
float
zErrBits
processing warning/error bitwise flags in Z
meta.code;instr.bandpass
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code;instr.bandpass
int
zClass
discrete image classification flag in Z
src.class.color
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat.param
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code;instr.bandpass
int
zSeqNum
the running number of the Z detection
meta.id;spect.line
int
zObjID
DEPRECATED (do not use)
meta.id;spect.line
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag;stat.max
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag;stat.max
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag;stat.max
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag;stat.max
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng;phys.polarization
float
yErrBits
processing warning/error bitwise flags in Y
meta.code;instr.bandpass
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code;instr.bandpass
int
yClass
discrete image classification flag in Y
src.class.color
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat.param
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code;instr.bandpass
int
ySeqNum
the running number of the Y detection
meta.id;spect.line
int
yObjID
DEPRECATED (do not use)
meta.id;spect.line
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag;stat.max
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag;stat.max
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag;stat.max
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag;stat.max
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng;phys.polarization
float
jErrBits
processing warning/error bitwise flags in J
meta.code;instr.bandpass
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code;instr.bandpass
int
jClass
discrete image classification flag in J
src.class.color
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat.param
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code;instr.bandpass
int
jSeqNum
the running number of the J detection
meta.id;spect.line
int
jObjID
DEPRECATED (do not use)
meta.id;spect.line
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag;stat.max
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag;stat.max
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag;stat.max
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hObjID
DEPRECATED (do not use)
meta.id;spect.line
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag;stat.max
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag;stat.max
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag;stat.max
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag;stat.max
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng;phys.polarization
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code;instr.bandpass
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code;instr.bandpass
int
k_1Class
discrete image classification flag in 1st epoch K
src.class.color
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat.param
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code;instr.bandpass
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id;spect.line
int
k_1ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag;stat.max
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag;stat.max
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag;stat.max
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag;stat.max
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng;phys.polarization
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code;instr.bandpass
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code;instr.bandpass
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class.color
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat.param
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code;instr.bandpass
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id;spect.line
int
k_2ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.gcsSourceXSSASource
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.lasMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
obs.field
long
j_1eNum
the extension number of this 1st epoch J frame
phys.atmol.number
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
obs.field
long
j_2eNum
the extension number of this 2nd epoch J frame
phys.atmol.number
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code;instr.bandpass
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.dxsSourceXtwomass_psc
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.lasExtendedSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag;stat.max
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag;stat.max
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag;stat.max
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag;stat.max
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng;phys.polarization
float
yErrBits
processing warning/error bitwise flags in Y
meta.code;instr.bandpass
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code;instr.bandpass
int
yClass
discrete image classification flag in Y
src.class.color
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat.param
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code;instr.bandpass
int
ySeqNum
the running number of the Y detection
meta.id;spect.line
int
yObjID
DEPRECATED (do not use)
meta.id;spect.line
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag;stat.max
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag;stat.max
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag;stat.max
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag;stat.max
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng;phys.polarization
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code;instr.bandpass
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code;instr.bandpass
int
j_1Class
discrete image classification flag in 1st epoch J
src.class.color
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat.param
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code;instr.bandpass
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id;spect.line
int
j_1ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag;stat.max
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag;stat.max
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag;stat.max
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag;stat.max
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng;phys.polarization
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code;instr.bandpass
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code;instr.bandpass
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class.color
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat.param
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code;instr.bandpass
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id;spect.line
int
j_2ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag;stat.max
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag;stat.max
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag;stat.max
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hObjID
DEPRECATED (do not use)
meta.id;spect.line
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag;stat.max
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag;stat.max
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag;stat.max
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag;stat.max
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng;phys.polarization
float
kErrBits
processing warning/error bitwise flags in K
meta.code;instr.bandpass
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code;instr.bandpass
int
kClass
discrete image classification flag in K
src.class.color
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat.param
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code;instr.bandpass
int
kSeqNum
the running number of the K detection
meta.id;spect.line
int
kObjID
DEPRECATED (do not use)
meta.id;spect.line
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.Filter
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
shortName
Short identification name for the filter
char
name
The name of the filter, eg. "MKO J", "WFCAM Y" etc.
meta.note
char
description
a concise description of the filter
meta.note
char
cutOn
The 50% cut-on wavelength of the filter
microns
float
cutOff
The 50% cut-off wavelength of the filter
microns
float
aebv
The constant to multiply the Schlegel map E(B-V) by to get the total galactic extinction.
float
vegaToAB
The constant to convert Vega magnitudes to AB magnitudes.
mag
float
oneSecMLVg
The Vega magnitude limit of a 1s exposure in this filter
mag
float
UKIDSSDR10PLUS.lasSourceXSSASource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.dxsSourceXGR6PhotoObjAll
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GALEXGR6..PhotoObjAll (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.lasSourceXtwoxmm
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.reliableDxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag;stat.max
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag;stat.max
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag;stat.max
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag;stat.max
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng;phys.polarization
float
jErrBits
processing warning/error bitwise flags in J
meta.code;instr.bandpass
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code;instr.bandpass
int
jClass
discrete image classification flag in J
src.class.color
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat.param
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code;instr.bandpass
int
jSeqNum
the running number of the J detection
meta.id;spect.line
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag;stat.max
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag;stat.max
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag;stat.max
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag;stat.max
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag;stat.max
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag;stat.max
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag;stat.max
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng;phys.polarization
float
kErrBits
processing warning/error bitwise flags in K
meta.code;instr.bandpass
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code;instr.bandpass
int
kClass
discrete image classification flag in K
src.class.color
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat.param
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code;instr.bandpass
int
kSeqNum
the running number of the K detection
meta.id;spect.line
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.gcsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
zmfID
the UID of the relevant Z multiframe
obs.field
long
zeNum
the extension number of this Z frame
phys.atmol.number
unsignedByte
newZframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code;instr.bandpass
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.lasSourceXtwomass_xsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_xsc (=ext_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.gcsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
seqNum
meta.id;spect.line
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng;phys.polarization
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count;em.gamma.hard
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code;instr.bandpass
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code;instr.bandpass
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class.color
short
classStat
stat.param
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
meta.id;stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
meta.id;stat.fit.param
float
SerScaleLen1D
meta.id;stat.fit.param
float
SerIdx1D
meta.id;stat.fit.param
float
SerFit1DChi2
meta.id;stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
meta.id;stat.fit.param
float
SerScaleLen2D
meta.id;stat.fit.param
float
SerIdx2D
meta.id;stat.fit.param
float
SerFit2DChi2
meta.id;stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code;instr.bandpass
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code;instr.bandpass
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR10PLUS.Provenance
combiframeID
the UID of the combined frame (=combiframe)
obs.field
long
multiframeID
the UID of the component frame
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
UKIDSSDR10PLUS.lasSourceXDR8PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR8..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.dxsJKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
jmfID
the UID of the relevant multiframe
obs.field
long
jeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code;instr.bandpass
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.lasSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib.author
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code;instr.bandpass
long
ymj
Default colour Y-J (using appropriate mags)
mag
phot.color.excess
float
ymjErr
Error on colour Y-J
mag
meta.code.error
float
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code;instr.bandpass
short
yMag
Y mag (as appropriate for this merged source)
mag
phot.mag;stat.max
float
yMagErr
Error in Y mag
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng;phys.polarization
float
yErrBits
processing warning/error bitwise flags in Y
meta.code;instr.bandpass
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code;instr.bandpass
int
yClass
discrete image classification flag in Y
src.class.color
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat.param
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code;instr.bandpass
int
ySeqNum
the running number of the Y remeasurement
meta.id;spect.line
int
yObjID
DEPRECATED (do not use)
meta.id;spect.line
long
j_1Mag
1st epoch J mag (as appropriate for this merged source)
mag
phot.mag;stat.max
float
j_1MagErr
Error in 1st epoch J mag
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng;phys.polarization
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code;instr.bandpass
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code;instr.bandpass
int
j_1Class
discrete image classification flag in 1st epoch J
src.class.color
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat.param
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code;instr.bandpass
int
j_1SeqNum
the running number of the 1st epoch J remeasurement
meta.id;spect.line
int
j_1ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
j_2Mag
2nd epoch J mag (as appropriate for this merged source)
mag
phot.mag;stat.max
float
j_2MagErr
Error in 2nd epoch J mag
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng;phys.polarization
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code;instr.bandpass
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code;instr.bandpass
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class.color
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat.param
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code;instr.bandpass
int
j_2SeqNum
the running number of the 2nd epoch J remeasurement
meta.id;spect.line
int
j_2ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag;stat.max
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H remeasurement
meta.id;spect.line
int
hObjID
DEPRECATED (do not use)
meta.id;spect.line
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag;stat.max
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng;phys.polarization
float
kErrBits
processing warning/error bitwise flags in K
meta.code;instr.bandpass
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code;instr.bandpass
int
kClass
discrete image classification flag in K
src.class.color
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat.param
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code;instr.bandpass
int
kSeqNum
the running number of the K remeasurement
meta.id;spect.line
int
kObjID
DEPRECATED (do not use)
meta.id;spect.line
long
UKIDSSDR10PLUS.RequiredFilters
programmeID
the unique programme ID
meta.id;spect.line
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
nPass
the number of passes that will be made
phys.atmol.number
short
isSynoptic
is the band observed multiple times for variability measurements (0 FALSE, 1 TRUE)
unsignedByte
UKIDSSDR10PLUS.ukirtFSstars
objID
Faint standard unique identifier (FS number; see Hawarden et al. 2001, MN, 325, 563)
long
name
reference name of field
char
ra
Right Ascension of star at Equinox J2000.0
degrees
pos.eq.ra;meta.main
double
dec
Declination of star at Equinox J2000.0
degrees
pos.eq.dec;meta.main
double
pmRA
Proper motion in RA
arcsec per year
float
pmDec
Proper motion in Dec
arcsec per year
float
epoch
The epoch of columns ra and dec
years
float
bMag
B band total magnitude
mag
phot.mag;em.opt.B
float
vMag
V band total magnitude
mag
phot.mag;em.opt.B
float
iMag
I band total magnitude
mag
phot.mag;em.opt.B
float
jMag
J band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
jMagErr
J band magnitude error
mag
meta.code.error
float
hMag
H band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
hMagErr
H band magnitude error
mag
meta.code.error
float
kMag
K band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
kMagErr
K band magnitude error
mag
meta.code.error
float
UKIDSSDR10PLUS.dxsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
seqNum
meta.id;spect.line
int
modelDistSecs
separation from expected position given astrometric model in dxsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR10PLUS.gcsSourceXtwomass_psc
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.Survey
surveyID
The unique identifier for the curated survey
meta.id;spect.line
int
name
The short name for the survey
char
description
A concise description of the survey
char
dbNamePrefix
A string that prefixes all database names released for this survey
char
proprietary
Logical flag indicating whether a survey is proprietary or not (1=yes; 0=no)
unsignedByte
UKIDSSDR10PLUS.lasSourceXGR6PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GALEXGR6..PhotoObjAll (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.gcsZYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
zHallMag
Total point source Z mag
mag
phot.mag;stat.max
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag;stat.max
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag;stat.max
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag;stat.max
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng;phys.polarization
float
zErrBits
processing warning/error bitwise flags in Z
meta.code;instr.bandpass
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code;instr.bandpass
int
zClass
discrete image classification flag in Z
src.class.color
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat.param
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code;instr.bandpass
int
zSeqNum
the running number of the Z detection
meta.id;spect.line
int
zObjID
DEPRECATED (do not use)
meta.id;spect.line
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag;stat.max
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag;stat.max
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag;stat.max
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag;stat.max
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng;phys.polarization
float
yErrBits
processing warning/error bitwise flags in Y
meta.code;instr.bandpass
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code;instr.bandpass
int
yClass
discrete image classification flag in Y
src.class.color
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat.param
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code;instr.bandpass
int
ySeqNum
the running number of the Y detection
meta.id;spect.line
int
yObjID
DEPRECATED (do not use)
meta.id;spect.line
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag;stat.max
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag;stat.max
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag;stat.max
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag;stat.max
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng;phys.polarization
float
jErrBits
processing warning/error bitwise flags in J
meta.code;instr.bandpass
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code;instr.bandpass
int
jClass
discrete image classification flag in J
src.class.color
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat.param
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code;instr.bandpass
int
jSeqNum
the running number of the J detection
meta.id;spect.line
int
jObjID
DEPRECATED (do not use)
meta.id;spect.line
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag;stat.max
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag;stat.max
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag;stat.max
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hObjID
DEPRECATED (do not use)
meta.id;spect.line
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag;stat.max
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag;stat.max
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag;stat.max
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag;stat.max
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng;phys.polarization
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code;instr.bandpass
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code;instr.bandpass
int
k_1Class
discrete image classification flag in 1st epoch K
src.class.color
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat.param
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code;instr.bandpass
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id;spect.line
int
k_1ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag;stat.max
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag;stat.max
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag;stat.max
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag;stat.max
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng;phys.polarization
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code;instr.bandpass
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code;instr.bandpass
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class.color
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat.param
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code;instr.bandpass
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id;spect.line
int
k_2ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.dxsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
ra
Mean Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Mean Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in mean RA
Degrees
meta.code.error
float
sigDec
Uncertainty in mean Dec
Degrees
meta.code.error
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
arcsec
float
epoch
Epoch of measurement
Years
time.epoch
double
muRa
Proper motion in RA
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec
mas/yr
meta.code.error
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
stat.fit.chi2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
phys.atmol.number
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by dxsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
Minimum magnitude in J band, of good detections
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
short
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by dxsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hMinMag
Minimum magnitude in H band, of good detections
float
hMaxMag
Maximum magnitude in H band, of good detections
float
hNgt3sig
Number of good detections in H-band that are more than 3 sigma deviations
short
hExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
short
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by dxsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
Minimum magnitude in K band, of good detections
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
short
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR10PLUS.lasSourceXSegueDR6PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SegueDR6..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.lasSourceXrosat_fsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_fsc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.lasSourceXiras_psc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in IRAS..iras_psc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.RequiredStack
programmeID
the unique programme ID
meta.id;spect.line
int
productID
A unique identifier assigned to each required stack product entry
int
name
Name of the stacked product
char
description
Description of the product
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of stack centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of stack centre
degrees
pos.eq.dec;meta.main
double
numberStk
Number of intermediate stacks. If default, stack all good quality stacks
int
nustep
Amount of microstepping
unsignedByte
stackRadius
radius within which intermediate stacks are selected for this deep stack.
deg
float
fieldID
UID of position on sky.
int
UKIDSSDR10PLUS.lasSourceXDR5PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.gcsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR10PLUS.dxsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code;instr.bandpass
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.lasSourceXDR2PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR2..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.CurationTask
cuID
the unique curation task ID
meta.bib.author
short
description
description in words for this task
meta.note
char
UKIDSSDR10PLUS.SurveyProgrammes
surveyID
The unique identifier for the curated survey
meta.id;spect.line
int
programmeID
meta.id;spect.line
int
delPropData
Logical flag indicating that proprietary data should be removed on release (1=yes; 0=no)
unsignedByte
UKIDSSDR10PLUS.udsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
seqNum
meta.id;spect.line
int
modelDistSecs
separation from expected position given astrometric model in udsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR10PLUS.RequiredDiffImage
programmeID
the unique programme ID
meta.id;spect.line
int
productID
A unique identifier assigned to each required difference image product entry
int
filter1
UID of WFCAM narrow band (primary) filter
meta.code;instr.filter
unsignedByte
filter2
UID of WFCAM broad band (reference) filter to be subtracted
meta.code;instr.filter
unsignedByte
wcs
CASU difference image tool option to specify use of implicit WCS in the input files (y/n; recommended value=y)
char
method
CASU difference image tool option string specifying the method to employ (recommended value=adaptive/back/zerosky)
char
UKIDSSDR10PLUS.udsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code;instr.bandpass
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code;instr.bandpass
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code;instr.bandpass
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.lasFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR10PLUS.lasSourceXDR7PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.dxsSourceXSSASource
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.PreviousMFDZP
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
versNum
the version number of the calibration
meta.software
int
photZPCat
Photometric zeropoint for default extinction in catalogue header
mag
float
photZPErrCat
Photometric zeropoint error in catalogue header
mag
float
numZPCat
Number of standards used in determining photZP and photZPErr
int
nightZPCat
Average photometric zero point for night
mags
float
nightZPErrCat
Photometric zero point sigma for night
mags
float
nightZPNum
Number of ZP in band used to calculate nightZPCat
mags
int
UKIDSSDR10PLUS.reliableLasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag;stat.max
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag;stat.max
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag;stat.max
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag;stat.max
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng;phys.polarization
float
yErrBits
processing warning/error bitwise flags in Y
meta.code;instr.bandpass
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code;instr.bandpass
int
yClass
discrete image classification flag in Y
src.class.color
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat.param
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code;instr.bandpass
int
ySeqNum
the running number of the Y detection
meta.id;spect.line
int
yObjID
DEPRECATED (do not use)
meta.id;spect.line
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag;stat.max
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag;stat.max
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag;stat.max
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag;stat.max
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng;phys.polarization
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code;instr.bandpass
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code;instr.bandpass
int
j_1Class
discrete image classification flag in 1st epoch J
src.class.color
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat.param
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code;instr.bandpass
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id;spect.line
int
j_1ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag;stat.max
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag;stat.max
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag;stat.max
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag;stat.max
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng;phys.polarization
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code;instr.bandpass
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code;instr.bandpass
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class.color
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat.param
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code;instr.bandpass
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id;spect.line
int
j_2ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag;stat.max
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag;stat.max
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag;stat.max
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hObjID
DEPRECATED (do not use)
meta.id;spect.line
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag;stat.max
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag;stat.max
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag;stat.max
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag;stat.max
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng;phys.polarization
float
kErrBits
processing warning/error bitwise flags in K
meta.code;instr.bandpass
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code;instr.bandpass
int
kClass
discrete image classification flag in K
src.class.color
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat.param
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code;instr.bandpass
int
kSeqNum
the running number of the K detection
meta.id;spect.line
int
kObjID
DEPRECATED (do not use)
meta.id;spect.line
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.lasSourceXStripe82PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.Multiframe
multiframeID
UID of the multiframe (assigned sequentially by the archive ingest process)
obs.field
long
ukirtRunNo
Original UKIRT run number (from filename)
meta.bib.author
int
creationDate
MM-DD-YYYY
time.epoch
char
frameType
The type of multiframe (eg. stack|tile|mosaic|difference|calibration|interleaved etc).
meta.code.class
char
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
julianDayNum
the Julian Day number of the UKIRT night
Julian days
time.epoch
int
fileTimeStamp
Time stamp digits (from the original CASU directory name and file time stamp) for enforcing uniqueness
long
observer
obs.observer
char
userid
obs.observer
char
obsref
meta.bib.author
char
project
meta.bib.author
char
survey
char
pointingID
char
msbID
meta.id;spect.line
char
object
meta.id;spect.line
char
origin
char
telescope
char
instrument
char
dhsVersion
char
hdtFile
char
utDate
MM-DD-YYYY
time.epoch
char
utStart
hours
double
utEnd
hours
double
numDetectors
The number of "detectors" (=image extensions in FITS file)
unsignedByte
recipe
meta.note
char
obstype
char
obsNum
phys.atmol.number
int
grpNum
phys.atmol.number
int
grpMem
meta.code.member
unsignedByte
tileNum
int
standard
meta.id;obs
unsignedByte
njitter
phys.atmol.number
short
jitterID
meta.id;spect.line
short
jitterX
arcsec
pos.eq.ra;arith.diff
float
jitterY
arcsec
pos.eq.dec;arith.diff
float
nuStep
phys.atmol.number
short
uStepID
meta.id;spect.line
short
uStepX
arcsec
pos.eq.ra;arith.diff
float
uStepY
arcsec
pos.eq.dec;arith.diff
float
nFoc
phys.atmol.number
short
nFocScan
phys.atmol.number
short
dateObs
time.epoch
char
dateEnd
time.epoch
char
mjdObs
time.epoch
double
wcsAxes
unsignedByte
raDecSys
phot.mag;stat.mean
char
equinox
years
time.equinox
float
raBase
hours
pos.eq.ra;meta.main
double
decBase
degrees
pos.eq.dec;meta.main
double
raTelOff
arcsec
pos.eq.ra;arith.diff
float
decTelOff
arcsec
pos.eq.dec;arith.diff
float
amStart
obs.airMass
float
amEnd
obs.airMass
float
telRa
hours
pos.eq.ra;meta.main
double
telDec
degrees
pos.eq.dec;meta.main
double
gsRa
hours
pos.eq.ra;meta.main
double
gsDec
degrees
pos.eq.dec;meta.main
double
expTime
seconds
meta.id;time.duration;obs.exposure
float
numExp
phys.atmol.number
short
numInts
phys.atmol.number
short
readInterval
seconds
time.interval
float
numReads
phys.atmol.number
short
filterName
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank,9=1.205nbJ,10=1.619nbH)
meta.code;instr.filter
unsignedByte
extinction
mag
float
airTemp
degrees_Celsius
phys.temperature;instr
float
ambiPressure
phys.pressure
float
dewPoint
degrees_Celsius
phys.temperature;instr
float
domeTemp
degrees_Celsius
phys.temperature;instr
float
humidity
meta.note;obs
float
mirrTempNE
degrees_Celsius
phys.temperature;instr
float
mirrTempNW
degrees_Celsius
phys.temperature;instr
float
mirrTempSE
degrees_Celsius
phys.temperature;instr
float
mirrTempSW
degrees_Celsius
phys.temperature;instr
float
mirrBottTempNW
degrees_Celsius
phys.temperature;instr
float
mirrTopTempNW
degrees_Celsius
phys.temperature;instr
float
secondaryTemp
degrees_Celsius
phys.temperature;instr
float
topAirTempNW
degrees_Celsius
phys.temperature;instr
float
trussTempENE
degrees_Celsius
phys.temperature;instr
float
trussTempWSW
degrees_Celsius
phys.temperature;instr
float
windDirection
deg
meta.note;obs
float
windSpeed
km/h
phys.veloc.rotat
float
tauCSO
phys.absorption.opticalDepth
float
tauDate
MM-DD-YYYY
time.epoch
char
tauSource
meta.ref.url
char
m2x
millimetres
float
m2y
millimetres
float
m2z
millimetres
float
m2u
mrad
float
m2v
mrad
float
m2w
mrad
float
telFocus
float
focusPos
millimetres
instr.param
float
focusZero
millimetres
instr.param
float
focusOffset
millimetres
instr.param
float
focusFiltOff
millimetres
instr.param
float
focusSerial
int
focusNominOff
millimetres
instr.param
float
focusInstFiltOff
millimetres
instr.param
float
apertureX
arcsec
float
apertureY
arcsec
float
hourAngle
degrees
float
z7
float
z8
float
z11
float
astigAmpl
float
astigPhi
float
hz5cd
float
hz5ch
float
hz5sd
float
hz5sh
float
hz6cd
float
hz6sd
float
hz6ch
float
hz6sh
float
iz5
float
iz6
float
trefAmpl
float
trefPhi
float
hz9cd
float
hz9ch
float
hz9sd
float
hz9sh
float
hz10cd
float
hz10ch
float
hz10sd
float
hz10sh
float
iz9
float
iz10
float
cryostPres
millibar
double
beamNS
float
beamWE
float
ccdTemp
degrees_Kelvin
float
ccdTempSetPt
float
corPlateTemp
degrees_Kelvin
float
lncTemp
degrees_Kelvin
float
M3Temp
degrees_Kelvin
float
topRingTemp
degrees_Kelvin
float
radShieldTemp
degrees_Kelvin
float
fsTemp
degrees_Kelvin
float
ssTemp
degrees_Kelvin
float
detTempSetPt
degrees_Kelvin
float
detTempAlt
degrees_Kelvin
float
detHeaterLevel
float
ccdHeaterLevel
float
scTemp
degrees_Kelvin
float
isu2Port
char
isu2TiltOffset
int
isu2PortOffset
int
guiding
char
fastGuiderMode
char
autoGuiderFreq
float
fileName
the filename for the multiframe, eg. server:/path/filename.fit
meta.id;meta.file
char
catName
the filename of the associated catalogue MEF, eg. server:/path/filename.fits
meta.id;meta.dataset
char
versionNum
a version number for this frame (if available)
float
darkID
obs.field
long
confID
obs.field
long
flatID
obs.field
long
frinID
UID of library calibration fringe frame
obs.field
long
skyID
obs.field
long
maskID
obs.field
long
deprecated
Code for a current (=0) or deprecated (!=0) multiframe
meta.code;instr.bandpass
unsignedByte
newlyIngested
Curation flag for internal use only (0=no, 1=yes)
unsignedByte
agentId
char
remoteAgent
char
trackSys
time.equinox
char
raMoon
Geocentric J2000 FK5 Mean Right ascension of the Moon
hours
pos.eq.ra;meta.main
double
decMoon
Geocentric J2000 FK5 Mean Declination of the Moon
degrees
pos.eq.dec;meta.main
double
illumMoon
Illumination of the Moon
double
raMoonTopo
Apparent topocentric Right ascension of the Moon (including precession, nutation, and annual aberration)
hours
pos.eq.ra;meta.main
double
decMoonTopo
Apparent topocentric Declination of the Moon (including precession, nutation, and annual aberration)
degrees
pos.eq.dec;meta.main
double
ignore
meta.code;instr.bandpass
unsignedByte
reqJSkyMin
mag/arcsec**2
double
reqJSkyMax
mag/arcsec**2
double
reqSeeingMin
arcsec
double
reqSeeingMax
arcsec
double
reqCloudMin
percentage
double
reqCloudMax
percentage
double
reqTauMin
double
reqTauMax
double
reqMoonMin
percentage
double
reqMoonMax
percentage
double
illumFile
File name of CASU created photometric illumination correction used on catalogue data from this file
char
msbRejected
char
skyAlgorithm
char
unfilteredID
UID of original unfiltered frame corresponding to this filtered frame
obs.field
long
secFocalOffset
float
UKIDSSDR10PLUS.ExternalSurvey
surveyID
the unique identifier for the survey
meta.id;spect.line
int
surveyName
The short name of the survey, eg. SDSS-EDR, SDSS-DR1, USNOB etc.
char
databaseName
The name of the database within the WSA
meta.id;meta.dataset
char
description
A brief description of the survey
meta.note
char
imagesLocation
Pathname to the pixels (eg. for list-driven remeasurement)
char
UKIDSSDR10PLUS.lasSourceNeighbours
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in lasSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.gcsSourceNeighbours
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in gcsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.Programme
programmeID
UID of the archived programme coded as above
meta.id;spect.line
int
title
a short title for the programme, eg. "UKIDSS Large Area Survey"
meta.note
char
description
a concise description of the programme
meta.note
char
reference
a reference for the programme, eg. "http://www.ukidss.org/surveys/surveys.html"
meta.bib.author
char
propPeriod
the proprietory period for any data taken for this programme in months, e.g. 12 for open time.
months
time.period
int
dfsIDString
The description used within the data flow system (ie. the value of the appropriate FITS keyword)
char
catalogueSchema
Script file that describes the catalogue schema
char
detectionTable
Table name of detections
char
sourceTable
Table name of merged sources
char
listRemeasTable
Table name of individual passband list re-measurements
char
sourceRemeasTable
Table name of co-located list re-measurements
char
mergeLogTable
Table name of curation log for source merging
char
frameSetTolerance
The match tolerance for different passband frames
Degrees
float
pairingCriterion
The pairing criterion for associating detections into merged sources
Degrees
float
adjacentFrameTolerance
The match tolerance for adjacent frames in the survey
Degrees
float
neighboursSchema
Script file that describes the neighbour tables schema for this programme
char
synopticSourceTable
Table name of merged variable sources
char
synopticBestMatchTable
Table name of merged variable sources
char
variabilityTable
Table name of merged variable sources
char
mosaicTool
Name of mosaicing tool to be used
char
extractTool
Name of extraction tool to be used
char
bandMergingCriterion
maximum timespan over which different filters are merged into sources in the synoptic source table.
minutes
float
isLowGalacticLat
Is this a low Galactic latitude field where Schlegel maps don't work (No=0/Yes=1)
unsignedByte
sourceProdType
The product type to be used to create the source table. (stack, tile, mosaic)
char
epochFrameType
The frame type to be used for each epoch (stack, tile)
char
UKIDSSDR10PLUS.PhotCalVers
versNum
the version number of the calibration
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
startDate
Date time of start time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
endDate
Date time of end time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
UKIDSSDR10PLUS.lasSourceXnvssSource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in NVSS..nvssSource (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.udsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
ra
Mean Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Mean Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in mean RA
Arcseconds
meta.code.error
float
sigDec
Uncertainty in mean Dec
Arcseconds
meta.code.error
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
Arceconds
float
epoch
Epoch of measurement
Years
time.epoch
double
muRa
Proper motion in RA
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec
mas/yr
meta.code.error
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
stat.fit.chi2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
phys.atmol.number
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by udsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
short
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by udsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hMinMag
float
hMaxMag
Maximum magnitude in H band, of good detections
float
hNgt3sig
Number of good detections in H-band that are more than 3 sigma deviations
short
hExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
short
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by udsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
short
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR10PLUS.lasSourceXDR5PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.CurrentAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
double
cd21
double
cd12
double
cd22
double
pv21
double
pv22
double
pv23
double
wcsPass
unsignedByte
numRms
meta.id;stat.fit.param
int
stdCRms
stat.fit.residual
double
refRaShift02
arcsec
double
refDecShift02
arcsec
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
phys.angSize;pos.eq.dec
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng;phys.polarization
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
imageExtent
The maximum angular extent from the central position
Arcminutes
arith.rate;pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
phys.angSize;pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
phys.angSize;pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
arith.rate;pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.gcsSourceXGR6PhotoObjAll
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GALEXGR6..PhotoObjAll (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.RequiredNeighbours
programmeID
the unique programme ID
meta.id;spect.line
int
tableID
the unique identifier for the programme table
meta.id;spect.line
int
surveyID
the unique identifier for the survey
meta.id;spect.line
int
extTableID
the unique table ID
meta.id;meta.main
int
joinCriterion
the join criterion (search radius for matches)
arcminutes
float
neighbourTable
the name of the neighbour join table
meta.id;meta.dataset
char
extProgID
the unique programme ID for second table if there are multiple programmes in the neighbour survey
meta.id;spect.line
int
UKIDSSDR10PLUS.lasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag;stat.max
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag;stat.max
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag;stat.max
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag;stat.max
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng;phys.polarization
float
yErrBits
processing warning/error bitwise flags in Y
meta.code;instr.bandpass
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code;instr.bandpass
int
yClass
discrete image classification flag in Y
src.class.color
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat.param
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code;instr.bandpass
int
ySeqNum
the running number of the Y detection
meta.id;spect.line
int
yObjID
DEPRECATED (do not use)
meta.id;spect.line
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag;stat.max
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag;stat.max
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag;stat.max
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag;stat.max
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng;phys.polarization
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code;instr.bandpass
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code;instr.bandpass
int
j_1Class
discrete image classification flag in 1st epoch J
src.class.color
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat.param
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code;instr.bandpass
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id;spect.line
int
j_1ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag;stat.max
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag;stat.max
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag;stat.max
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag;stat.max
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng;phys.polarization
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code;instr.bandpass
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code;instr.bandpass
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class.color
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat.param
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code;instr.bandpass
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id;spect.line
int
j_2ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag;stat.max
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag;stat.max
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag;stat.max
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hObjID
DEPRECATED (do not use)
meta.id;spect.line
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag;stat.max
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag;stat.max
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag;stat.max
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag;stat.max
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag;stat.max
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng;phys.polarization
float
kErrBits
processing warning/error bitwise flags in K
meta.code;instr.bandpass
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code;instr.bandpass
int
kClass
discrete image classification flag in K
src.class.color
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat.param
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code;instr.bandpass
int
kSeqNum
the running number of the K detection
meta.id;spect.line
int
kObjID
DEPRECATED (do not use)
meta.id;spect.line
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.RequiredMosaic
programmeID
the unique programme ID
meta.id;spect.line
int
productID
A unique identifier assigned to each required mosaic product entry
int
name
Name of the mosaiced product
char
description
Description of the product
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of mosaic centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of mosaic centre
degrees
pos.eq.dec;meta.main
double
raExtent
The angular extent in RA of the mosaic image
degrees
float
decExtent
The angular extent in Dec of the mosaic image
degrees
float
nustep
Amount of microstepping
unsignedByte
pixelSize
The final pixel size of the mosaic
arcsec
float
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
fieldID
UID of position on sky.
int
UKIDSSDR10PLUS.ExternalSurveyTable
surveyID
the unique identifier for the survey
meta.id;spect.line
int
extTableID
the unique table ID
meta.id;meta.main
int
extTableName
the name of the table
meta.id;meta.dataset
char
"zone"
default (0) or special (n) zone
obs.field
short
sourceIDName
The source unique identifier in the table
meta.id;spect.line
char
"coord1"
The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA
char
"coord2"
The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec
char
UKIDSSDR10PLUS.ProgrammeFrame
programmeID
meta.id;spect.line
int
multiframeID
the UID of the relevant multiframe
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
ppErrBitsStatus
Bit flag to denote whether detection quality flagging has been done on this multiframe for this programme.
int
productID
long
releaseNum
short
UKIDSSDR10PLUS.lasSourceXtwomass_psc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.reliableUdsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib.author
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code;instr.bandpass
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged S-Extractor classification statistic
stat.param
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code;instr.bandpass
short
pStar
Probability that the source is a star
stat.param
float
pGalaxy
Probability that the source is a galaxy
stat.param
float
pNoise
Probability that the source is noise
stat.param
float
pSaturated
Probability that the source is saturated
stat.param
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
phot.mag;stat.max
float
jHallMagErr
Not available in SE output
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag;stat.max
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Not available in SE output
mag
phot.mag;stat.max
float
jPsfMagErr
Not available in SE output
mag
meta.code.error
float
jSerMag2D
Not available in SE output
mag
phot.mag;stat.max
float
jSerMag2DErr
Not available in SE output
mag
meta.code.error
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
phot.mag;stat.max
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
phot.mag;stat.max
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
phot.mag;stat.max
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng;phys.polarization
float
jErrBits
processing warning/error bitwise flags in J
meta.code;instr.bandpass
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code;instr.bandpass
int
jClass
discrete image classification flag in J
src.class.color
short
jClassStat
S-Extractor classification statistic in J
stat.param
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code;instr.bandpass
int
jSeqNum
the running number of the J detection
meta.id;spect.line
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Not available in SE output
mag
phot.mag;stat.max
float
hHallMagErr
Not available in SE output
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag;stat.max
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Not available in SE output
mag
phot.mag;stat.max
float
hPsfMagErr
Not available in SE output
mag
meta.code.error
float
hSerMag2D
Not available in SE output
mag
phot.mag;stat.max
float
hSerMag2DErr
Not available in SE output
mag
meta.code.error
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
phot.mag;stat.max
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
phot.mag;stat.max
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
phot.mag;stat.max
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
S-Extractor classification statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H detection
meta.id;spect.line
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Not available in SE output
mag
phot.mag;stat.max
float
kHallMagErr
Not available in SE output
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag;stat.max
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Not available in SE output
mag
phot.mag;stat.max
float
kPsfMagErr
Not available in SE output
mag
meta.code.error
float
kSerMag2D
Not available in SE output
mag
phot.mag;stat.max
float
kSerMag2DErr
Not available in SE output
mag
meta.code.error
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
phot.mag;stat.max
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
phot.mag;stat.max
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
phot.mag;stat.max
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng;phys.polarization
float
kErrBits
processing warning/error bitwise flags in K
meta.code;instr.bandpass
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code;instr.bandpass
int
kClass
discrete image classification flag in K
src.class.color
short
kClassStat
S-Extractor classification statistic in K
stat.param
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code;instr.bandpass
int
kSeqNum
the running number of the K detection
meta.id;spect.line
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR10PLUS.dxsOrphan
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
seqNum
meta.id;spect.line
int
mjdObs
Modified Julian Date of the observation
time.epoch
double
filterID
UID of combined filter
meta.code;instr.filter
unsignedByte
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
ppErrBits
additional WFAU post-processing error bits
meta.code;instr.bandpass
int
magLim
Magnitude limit of the observation
mag
float
UKIDSSDR10PLUS.dxsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
motionModel
Motion model used to produce BestMatch table. Values: static;proper motion;proper motion and parallax.
char
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jisDefAst
Use a default model for the astrometric noise in J band.
unsignedByte
jaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jisDefPht
Use a default model for the photometric noise in J band.
unsignedByte
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqAst
Goodness of fit of Strateva function to astrometric data in H band
float
hnDofAst
Number of degrees of freedom of astrometric fit in H band.
short
hisDefAst
Use a default model for the astrometric noise in H band.
unsignedByte
haStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqPht
Goodness of fit of Strateva function to photometric data in H band
float
hnDofPht
Number of degrees of freedom of photometric fit in H band.
short
hisDefPht
Use a default model for the photometric noise in H band.
unsignedByte
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kisDefAst
Use a default model for the astrometric noise in K band.
unsignedByte
kaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kisDefPht
Use a default model for the photometric noise in K band.
unsignedByte
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR10PLUS.gcsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib.author
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code;instr.bandpass
long
zmy
Default colour Z-Y (using appropriate mags)
mag
phot.color.excess
float
zmyErr
Error on colour Z-Y
mag
meta.code.error
float
ymj
Default colour Y-J (using appropriate mags)
mag
phot.color.excess
float
ymjErr
Error on colour Y-J
mag
meta.code.error
float
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk_1
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmk_1Err
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code;instr.bandpass
short
zMag
Z mag (as appropriate for this merged source)
mag
phot.mag;stat.max
float
zMagErr
Error in Z mag
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng;phys.polarization
float
zErrBits
processing warning/error bitwise flags in Z
meta.code;instr.bandpass
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code;instr.bandpass
int
zClass
discrete image classification flag in Z
src.class.color
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat.param
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code;instr.bandpass
int
zSeqNum
the running number of the Z remeasurement
meta.id;spect.line
int
zObjID
DEPRECATED (do not use)
meta.id;spect.line
long
yMag
Y mag (as appropriate for this merged source)
mag
phot.mag;stat.max
float
yMagErr
Error in Y mag
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng;phys.polarization
float
yErrBits
processing warning/error bitwise flags in Y
meta.code;instr.bandpass
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code;instr.bandpass
int
yClass
discrete image classification flag in Y
src.class.color
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat.param
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code;instr.bandpass
int
ySeqNum
the running number of the Y remeasurement
meta.id;spect.line
int
yObjID
DEPRECATED (do not use)
meta.id;spect.line
long
jMag
J mag (as appropriate for this merged source)
mag
phot.mag;stat.max
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng;phys.polarization
float
jErrBits
processing warning/error bitwise flags in J
meta.code;instr.bandpass
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code;instr.bandpass
int
jClass
discrete image classification flag in J
src.class.color
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat.param
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code;instr.bandpass
int
jSeqNum
the running number of the J remeasurement
meta.id;spect.line
int
jObjID
DEPRECATED (do not use)
meta.id;spect.line
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag;stat.max
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng;phys.polarization
float
hErrBits
processing warning/error bitwise flags in H
meta.code;instr.bandpass
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code;instr.bandpass
int
hClass
discrete image classification flag in H
src.class.color
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat.param
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code;instr.bandpass
int
hSeqNum
the running number of the H remeasurement
meta.id;spect.line
int
hObjID
DEPRECATED (do not use)
meta.id;spect.line
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
phot.mag;stat.max
float
k_1MagErr
Error in 1st epoch K mag
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng;phys.polarization
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code;instr.bandpass
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code;instr.bandpass
int
k_1Class
discrete image classification flag in 1st epoch K
src.class.color
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat.param
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code;instr.bandpass
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
meta.id;spect.line
int
k_1ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
phot.mag;stat.max
float
k_2MagErr
Error in 2nd epoch K mag
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng;phys.polarization
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code;instr.bandpass
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code;instr.bandpass
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class.color
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat.param
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code;instr.bandpass
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
meta.id;spect.line
int
k_2ObjID
DEPRECATED (do not use)
meta.id;spect.line
long
UKIDSSDR10PLUS.lasSourceXDR8PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR8..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.MultiframeDetector
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
compFile
Filename of the compressed image of this image frame, eg. server:/path/filename.jpg
meta.id;meta.file
char
julianDayNum
Julian days
time.epoch
int
camNum
obs.field
int
configIndex
spect.index
int
deviceID
obs.field
char
filterID
meta.code;instr.filter
unsignedByte
runID
meta.id;meta.file
char
creationDate
MM-DD-YYYY:hh:mm:ss.sss
char
imageExtName
char
bitsPerPix
FITS bitpix
phys.atmol.number
short
dataScale
float
dataZero
float
numAxes
Number of data axes; eg. 2
phys.atmol.number
unsignedByte
axis1Length
phys.atmol.number
int
axis2Length
phys.atmol.number
int
imagePcount
phys.atmol.number
int
imageGcount
phys.atmol.number
int
detectorType
meta.id;instr
char
detRows
pixels
phys.atmol.number
short
detCols
pixels
phys.atmol.number
short
startCol
phys.atmol.number
short
endCol
phys.atmol.number
short
startRow
phys.atmol.number
short
endRow
phys.atmol.number
short
pixelScale
arcsec per pixel
phys.angSize;instr.pixel
float
xSize
phys.atmol.number
int
ySize
phys.atmol.number
int
gain
electrons/ADU
float
readNoise
float
CIRMED
instr.background
float
CIR_BVAR
instr.background
float
CIR_ZERO
meta.id;stat.fit.param
float
CIR_SCAL
instr.background
float
ditherOffsetX
pos;arith.diff
float
ditherOffsetY
pos;arith.diff
float
readMode
char
readOutApp
char
camReadOut
char
camRole
char
camPower
char
detectorTemp
degrees_Kelvin
float
pcSysID
char
sdsuNum
char
hdtFileExt
char
decurtFlag
char
skyCorrExt
float
extinctionExt
mags
float
skyCorrCat
float
photZPCat
mags
float
photZPErrCat
mags
float
extinctionCat
mags
float
tableExtName
char
tableWidth
bytes
short
tableRows
int
tablePcount
short
tableGcount
short
tableFields
short
catCreationDate
MM-DD-YYYY:hh:mm:ss.sss
char
skyLevel
counts/pixel
float
skyNoise
counts
float
seeing
pixels
float
avStellarEll
src.ellipticity
float
avSaturLevel
float
aperCorPeak
float
aperCor1
float
aperCor2
float
aperCor3
float
aperCor4
float
aperCor5
float
aperCor6
float
aperCor7
float
thresholdIsoph
counts
float
minImageSize
pixels
int
crowdedFlag
meta.code;instr.bandpass
unsignedByte
coreRadius
pixels
float
deprecated
Code for a current (=0) or deprecated (!=0) multiframe detector
meta.code;instr.bandpass
unsignedByte
decurtainRange
float
skySubScale
double
morphClassFlag
meta.code;instr.bandpass
unsignedByte
numZPCat
int
nightZPCat
mags
float
nightZPErrCat
mags
float
xTalkFlag
char
nightZPNum
mags
int
smoothing
pixels
float
totalExpTime
Total exposure time for this detector
seconds
float
UKIDSSDR10PLUS.allFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR10PLUS.UKIDSSDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
seqNum
the running number of this detection
meta.id;spect.line
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
Instrumental isophotal flux counts
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
X coordinate of detection
pixels
pos.cartesian.x;instr.plate
float
xErr
Error in X coordinate
pixels
meta.code.error
float
y
Y coordinate of detection
pixels
pos.cartesian.y;instr.plate
float
yErr
Error in Y coordinate
pixels
meta.code.error
float
gauSig
RMS of axes of ellipse fit
pixels
src.morph.param
float
ell
1-b/a, where a/b=semi-major/minor axes
src.ellipticity
float
pa
ellipse fit orientation to x axis
degrees
pos.posAng;phys.polarization
float
aProf1
No. of pixels above rethreshold 1 (can be non-integer for deblends)
pixels
phys.atmol.number
float
aProf2
No. of pixels above rethreshold 2
pixels
phys.atmol.number
int
aProf3
No. of pixels above rethreshold 3
pixels
phys.atmol.number
int
aProf4
No. of pixels above rethreshold 4
pixels
phys.atmol.number
int
aProf5
No. of pixels above rethreshold 5
pixels
phys.atmol.number
int
aProf6
No. of pixels above rethreshold 6
pixels
phys.atmol.number
int
aProf7
No. of pixels above rethreshold 7
pixels
phys.atmol.number
int
aProf8
No. of pixels above rethreshold 8
pixels
phys.atmol.number
int
pHeight
Highest pixel value above sky
ADU
phot.count;em.gamma.hard
float
pHeightErr
Error in peak height
ADU
meta.code.error
float
aperFlux1
Default aperture flux counts 1
ADU
phot.count;em.opt
float
aperFlux1err
Error in aperture flux counts 1
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
Default aperture flux 2
ADU
phot.count;em.opt
float
aperFlux2err
Error in aperture flux 2
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
default aperture flux 3
ADU
phot.count;em.opt
float
aperFlux3err
Error in aperture flux 3
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
default aperture flux 4
ADU
phot.count;em.opt
float
aperFlux4err
Error in aperture flux 4
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
default aperture flux 5
ADU
phot.count;em.opt
float
aperFlux5err
Error in aperture flux 5
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
default aperture flux 6
ADU
phot.count;em.opt
float
aperFlux6err
Error in aperture flux 6
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
default aperture flux 7
ADU
phot.count;em.opt
float
aperFlux7err
Error in aperture flux 7
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
default aperture flux 8
ADU
phot.count;em.opt
float
aperFlux8err
Error in aperture flux 8
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
default aperture flux 9
ADU
phot.count;em.opt
float
aperFlux9err
Error in aperture flux 9
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
default aperture flux 10
ADU
phot.count;em.opt
float
aperFlux10err
Error in aperture flux 10
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
default aperture flux 11
ADU
phot.count;em.opt
float
aperFlux11err
Error in aperture flux 11
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
default aperture flux 12
ADU
phot.count;em.opt
float
aperFlux12err
Error in aperture flux 12
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
default aperture flux 13
ADU
phot.count;em.opt
float
aperFlux13err
Error in aperture flux 13
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
r_p as defined in Yasuda et al. 2001 AJ 112 1104
pixels
phys.angSize;src
float
kronRad
r_k as defined in Bertin and Arnouts 1996 A&A Supp 117 393
pixels
phys.angSize;src
float
hallRad
r_h image scale radius eg. Hall & Mackay 1984 MNRAS 210 979
pixels
phys.angSize;src
float
petroFlux
flux within circular aperture to k × r_p ; k = 2
ADU
phot.count;em.opt
float
petroFluxErr
error on Petrosian flux
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
flux within circular aperture to k × r_k ; k = 2
ADU
phot.count;em.opt
float
kronFluxErr
error on Kron flux
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
flux within circular aperture to k × r_h; k = 5; alternative total flux
ADU
phot.count;em.opt
float
hallFluxErr
error on Hall flux
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
processing warning/error bitwise flags
meta.code;instr.bandpass
int
sky
local interpolated sky level from background tracker
ADU
instr.skyLevel
float
skyVar
local estimate of variation in sky level around image
ADU
instr.skyLevel
float
deblend
Placeholder flag for parent or part of deblended deconstruct (redundant since only deblended images are kept)
meta.code;instr.bandpass
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
phys.angSize;pos.eq.dec
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
Flag indicating most probable morphological classification
src.class.color
short
classStat
N(0,1) stellarness-of-profile statistic
stat.param
float
psfFlux
PSF-fitted flux
ADU
phot.count;em.opt
float
psfFluxErr
Error on PSF-fitted flux
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
meta.id;stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
PSF-fitted X coordinate
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
Error on PSF-fitted X coordinate
pixels
meta.code.error
float
psfFitY
PSF-fitted Y coordinate
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
Error on PSF-fitted Y coordinate
pixels
meta.code.error
float
psfFitChi2
standard normalised variance of PSF fit
stat.stdev
float
psfFitDof
no. of degrees of freedom of PSF fit
stat.fit.dof
short
SerFlux1D
1D Sersic flux
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
meta.id;stat.fit.param
float
SerScaleLen1D
Scale length
meta.id;stat.fit.param
float
SerIdx1D
Power law index
meta.id;stat.fit.param
float
SerFit1DChi2
Error in 1D fit
meta.id;stat.fit.param
float
SerFitNu1D
No. of degrees of freedom for 1D Sersic fit
stat.fit.dof
float
SerFlux2D
2D Sersic flux
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
meta.id;stat.fit.param
float
SerScaleLen2D
Scale length
meta.id;stat.fit.param
float
SerIdx2D
Power law index
meta.id;stat.fit.param
float
SerFit2DChi2
Error in 2D fit
meta.id;stat.fit.param
float
SerFitNu2D
No. of degrees of freedom for 2D Sersic fit
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code;instr.bandpass
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code;instr.bandpass
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR10PLUS.ProgrammeCurationHistory
programmeID
the unique programme ID
meta.id;spect.line
int
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
"timeStamp"
Time of individual programme curation completion
UTC
time.epoch
char
status
successful (1) or unsuccessful (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.udsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib.author
int
motionModel
Motion model used to produce BestMatch table. Values: static; proper motion; proper motion and parallax.
char
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqAst
Goodness of fit of Strateva function to astrometric data in H band
float
hnDofAst
Number of degrees of freedom of astrometric fit in H band.
short
haStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqPht
Goodness of fit of Strateva function to photometric data in H band
float
hnDofPht
Number of degrees of freedom of photometric fit in H band.
short
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR10PLUS.RequiredListDrivenProduct
programmeID
the unique programme ID
meta.id;spect.line
int
tableID
the unique ID of the table with the source list driving the remeasurements
meta.id;meta.main
int
surveyID
the unique ID of the external survey (if applicable)
meta.id;spect.line
int
transFile
CASU list-driven photometry tool option specifying the source of the driving list (e.g. "use=radeclist")
char
UKIDSSDR10PLUS.dxsSourceXDetection
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in dxsDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.gcsSourceXDR8PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR8..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code;instr.bandpass
unsignedByte
UKIDSSDR10PLUS.lasSourceXrosat_bsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_bsc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
UKIDSSDR10PLUS.lasSourceXSegueDR6PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SEGUEDR6..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
arith.rate;pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class.color
unsignedByte
sdssPrimary
unsignedByte
UKIDSSDR11PLUS
UKIDSSDR11PLUS.dxsSourceXDR9PhotoObj
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR9..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.PreviousAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
meta.number
unsignedByte
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
pos.wcs.cdmatrix
double
cd21
pos.wcs.cdmatrix
double
cd12
pos.wcs.cdmatrix
double
cd22
pos.wcs.cdmatrix
double
pv21
stat.fit.param
double
pv22
stat.fit.param
double
pv23
stat.fit.param
double
wcsPass
pos.wcs
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
pos
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
pos
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
UKIDSSDR11PLUS.dxsSourceXtwoxmm
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.udsSourceXDR9PhotoObj
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR9..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.lasSourceXmgcDetection
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in MGC..mgcDetection (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.lasSourceXDR3PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR3..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.dxsAstrometricInfo
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
detedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
xifitrms
RMS errors in fit for xi
arcsec
??
double
xnfitrms
RMS errors in fit for xn
arcsec
??
double
xizp
Zeropoint offset in xi
arcsec
??
double
siga
Error on coefficient a
arcsec
??
double
xnzp
Zeropoint offset in xn
arcsec
??
double
sigd
Error on coefficient d
arcsec
??
double
xisc
Scale factor in xi
??
double
xnsc
Scale factor in xn
??
double
orient
Orientation of axes
radians
??
double
nonperp
Non-perpendicularity of axes
radians
??
double
chi2s
Reduced chi-squared of fit
??
double
isComplete
Level of completeness: 0 redo both parts 1; halfspace calculation complete; 2 Astrometric correction complete; 3 All complete
unsignedByte
UKIDSSDR11PLUS.dxsJKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Point source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in point source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Point source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in point source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Point source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in point source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.lasVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
ra
Mean Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Mean Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in mean RA
Degrees
ERROR
float
sigDec
Uncertainty in mean Dec
Degrees
ERROR
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
arcsec
float
epoch
Epoch of measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec
mas/yr
ERROR
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
FIT_CHI2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
NUMBER
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by lasDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
Minimum magnitude in J band, of good detections
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations (jAperMagN < (jMeanMag-3*jMagRms)
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
short
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR11PLUS.gpsAstrometricInfo
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
detedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
xifitrms
RMS errors in fit for xi
arcsec
??
double
xnfitrms
RMS errors in fit for xn
arcsec
??
double
xizp
Zeropoint offset in xi
arcsec
??
double
siga
Error on coefficient a
arcsec
??
double
xnzp
Zeropoint offset in xn
arcsec
??
double
sigd
Error on coefficient d
arcsec
??
double
xisc
Scale factor in xi
??
double
xnsc
Scale factor in xn
??
double
orient
Orientation of axes
radians
??
double
nonperp
Non-perpendicularity of axes
radians
??
double
chi2s
Reduced chi-squared of fit
??
double
isComplete
Level of completeness: 0 redo both parts 1; halfspace calculation complete; 2 Astrometric correction complete; 3 All complete
unsignedByte
UKIDSSDR11PLUS.gcsSourceXDR7PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.lasSourceXDR7PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.gcsSourceXDR5PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.udsSourceXGR6PhotoObjAll
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GALEXGR6..PhotoObjAll (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.dxsSourceNeighbours
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in dxsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.lasYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
ymfID
the UID of the relevant multiframe
ID_FRAME
long
yeNum
the extension number of this frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_1mfID
the UID of the relevant J_1 multiframe
ID_FRAME
long
j_1eNum
the extension number of this J_1 frame
NUMBER
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_2mfID
the UID of the relevant J_2 multiframe
ID_FRAME
long
j_2eNum
the extension number of this J_2 frame
NUMBER
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.StdFieldInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
obs.field
int
raCentre
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
decCentre
Declination of field centre
degrees
pos.eq.ra;meta.main
double
fieldName
reference name of field
????
char
observed
yes or no identifier - have the secondary standards been set up?
unsignedByte
UKIDSSDR11PLUS.udsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR11PLUS.lasSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
modelDistSecs
separation from expected position given astrometric model in lasSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR11PLUS.reliableGcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
hmk_1Pnt
Point source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K_1
mag
ERROR
float
hmk_2Pnt
Point source colour H-K_2 (using aperMag3)
mag
PHOT_COLOR
float
hmk_2PntErr
Error on point source colour H-K_2
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
hmk_1Ext
Extended source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K_1
mag
ERROR
float
hmk_2Ext
Extended source colour H-K_2 (using aperMag3)
mag
PHOT_COLOR
float
hmk_2ExtErr
Error on extended source colour H-K_2
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Point source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in point source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Point source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in point source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
placeholder flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Point source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in point source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Point source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in point source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Point source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in point source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Point source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in point source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Point source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in point source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source K_1 mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source K_1 mag
mag
ERROR
float
k_1PetroMag
Extended source K_1 mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source K_1 mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted K_1 mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted K_1 mag
mag
ERROR
float
k_1SerMag2D
Extended source K_1 mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source K_1 mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point source K_1 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point source K_1 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Point source K_1 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in point source K_1 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Point source K_1 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in point source K_1 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in K_1
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in K_1
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in K_1
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in K_1
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in K_1
CODE_MISC
int
k_1Class
discrete image classification flag in K_1
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in K_1
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in K_1
CODE_MISC
int
k_1SeqNum
the running number of the K_1 detection
ID_NUMBER
int
k_1Xi
Offset of K_1 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of K_1 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source K_2 mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source K_2 mag
mag
ERROR
float
k_2PetroMag
Extended source K_2 mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source K_2 mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted K_2 mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted K_2 mag
mag
ERROR
float
k_2SerMag2D
Extended source K_2 mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source K_2 mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point source K_2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point source K_2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Point source K_2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in point source K_2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Point source K_2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in point source K_2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in K_2
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in K_2
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in K_2
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in K_2
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in K_2
CODE_MISC
int
k_2Class
discrete image classification flag in K_2
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in K_2
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in K_2
CODE_MISC
int
k_2SeqNum
the running number of the K_2 detection
ID_NUMBER
int
k_2Xi
Offset of K_2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of K_2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.ArchiveCurationHistory
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cuID
the unique curation task ID
meta.bib
short
logFile
filename of verbose logged task output
meta.id;meta.file
char
resultsFile
filename of any results file
meta.id;meta.file
char
"timeStamp"
Time of the completion of the whole task
UTC
time.epoch
char
curator
The archive curation scientist responsible for this event
??
char
comment
Comment string supplied by the curator
??
char
rolledBack
Flag for roll-back of this event: 0=no, 1 = yes
??
unsignedByte
UKIDSSDR11PLUS.gpsSourceXglimpse_hrc_inter
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse_hrc_inter (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.dxsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR11PLUS.gcsZYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
zmfID
the UID of the relevant multiframe
ID_FRAME
long
zeNum
the extension number of this frame
NUMBER
unsignedByte
newZframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant K_1 multiframe
ID_FRAME
long
k_1eNum
the extension number of this K_1 frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant K_2 multiframe
ID_FRAME
long
k_2eNum
the extension number of this K_2 frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.udsSourceXtwomass_psc
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gpsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
motionModel
Motion model used to produce BestMatch table. Values: static;proper motion;proper motion and parallax.
char
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kisDefAst
Use a default model for the astrometric noise in K band.
unsignedByte
kaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kisDefPht
Use a default model for the photometric noise in K band.
unsignedByte
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR11PLUS.lasDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
float
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection or default for no detection
ID_MAIN
long
UKIDSSDR11PLUS.gcsSourceXtwoxmm
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.udsOrphan
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
mjdObs
Modified Julian Date of the observation
TIME_DATE
double
filterID
UID of combined filter
INST_FILTER_CODE
unsignedByte
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
magLim
Magnitude limit of the observation
mag
float
UKIDSSDR11PLUS.lasYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
j_1mhPnt
Point source colour J_1-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J_1-H
mag
ERROR
float
j_2mhPnt
Point source colour J_2-H (using aperMag3)
mag
PHOT_COLOR
float
j_2mhPntErr
Error on point source colour J_2-H
mag
ERROR
float
ymj_1Pnt
Point source colour Y-J_1 (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J_1
mag
ERROR
float
ymj_2Pnt
Point source colour Y-J_2 (using aperMag3)
mag
PHOT_COLOR
float
ymj_2PntErr
Error on point source colour Y-J_2
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
j_1mhExt
Extended source colour J_1-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J_1-H
mag
ERROR
float
j_2mhExt
Extended source colour J_2-H (using aperMag3)
mag
PHOT_COLOR
float
j_2mhExtErr
Error on extended source colour J_2-H
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J_1 (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J_1
mag
ERROR
float
ymj_2Ext
Extended source colour Y-J_2 (using aperMag3)
mag
PHOT_COLOR
float
ymj_2ExtErr
Error on extended source colour Y-J_2
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Point source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in point source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Point source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in point source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Point source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in point source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source J_1 mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source J_1 mag
mag
ERROR
float
j_1PetroMag
Extended source J_1 mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source J_1 mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted J_1 mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted J_1 mag
mag
ERROR
float
j_1SerMag2D
Extended source J_1 mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source J_1 mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point source J_1 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point source J_1 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Point source J_1 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in point source J_1 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Point source J_1 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in point source J_1 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in J_1
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in J_1
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in J_1
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in J_1
CODE_MISC
int
j_1Deblend
placeholder flag indicating parent/child relation in J_1
CODE_MISC
int
j_1Class
discrete image classification flag in J_1
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in J_1
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in J_1
CODE_MISC
int
j_1SeqNum
the running number of the J_1 detection
ID_NUMBER
int
j_1Xi
Offset of J_1 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of J_1 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source J_2 mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source J_2 mag
mag
ERROR
float
j_2PetroMag
Extended source J_2 mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source J_2 mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted J_2 mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted J_2 mag
mag
ERROR
float
j_2SerMag2D
Extended source J_2 mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source J_2 mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point source J_2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point source J_2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Point source J_2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in point source J_2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Point source J_2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in point source J_2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in J_2
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in J_2
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in J_2
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in J_2
CODE_MISC
int
j_2Deblend
placeholder flag indicating parent/child relation in J_2
CODE_MISC
int
j_2Class
discrete image classification flag in J_2
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in J_2
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in J_2
CODE_MISC
int
j_2SeqNum
the running number of the J_2 detection
ID_NUMBER
int
j_2Xi
Offset of J_2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of J_2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Point source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in point source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Point source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in point source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.udsAstrometricInfo
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
detedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
xifitrms
RMS errors in fit for xi
arcsec
??
double
xnfitrms
RMS errors in fit for xn
arcsec
??
double
xizp
Zeropoint offset in xi
arcsec
??
double
siga
Error on coefficient a
arcsec
??
double
xnzp
Zeropoint offset in xn
arcsec
??
double
sigd
Error on coefficient d
arcsec
??
double
xisc
Scale factor in xi
??
double
xnsc
Scale factor in xn
??
double
orient
Orientation of axes
radians
??
double
nonperp
Non-perpendicularity of axes
radians
??
double
chi2s
Reduced chi-squared of fit
??
double
isComplete
Level of completeness: 0 redo both parts 1; halfspace calculation complete; 2 Astrometric correction complete; 3 All complete
unsignedByte
UKIDSSDR11PLUS.AstrCalVers
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
MJD of the start time for this version of the calibration
Julian days
time.epoch
double
endDate
MJD of the end time for this version of the calibration
Julian days
time.epoch
double
UKIDSSDR11PLUS.dxsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
float
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection or default for no detection
ID_MAIN
long
UKIDSSDR11PLUS.dxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Point source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in point source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Point source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in point source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Point source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in point source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.ProductLinks
programmeID
the unique programme ID
meta.id
int
combiProductID
Product ID of combination frame
??
int
intProductID
Product ID of intermediate frame
??
int
combiProdType
Type (stack,tile,mosaic) of combination frame
??
char
intProdType
Type (stack,tile,mosaic) of intermediate frame
??
char
UKIDSSDR11PLUS.ExternalProduct
programmeID
the unique programme ID
meta.id
int
productType
The product type within the imported directory
??
char
description
Description of the product set
??
char
institution
Name of the institution that created the product
??
char
creator
Name of the individual that created the product
??
char
releaseNum
Release number of deep stack frame (or intermediate stack if used as a deep stack).
short
directory
Name of directory which these data reside in
char
fileNameRoot
File name root of the products
char
zeroPoint
Zeropoint of each product
float
zpSystem
System of zeropoint (Vega/AB)
char
UKIDSSDR11PLUS.dxsSourceXDR7PhotoObj
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.ProblemFrames
programmeID
VSA assigned programme UID
meta.id
int
multiframeID
UID of the multiframe (assigned sequentially by the archive ingest process)
obs.field
long
corrPointingRa
Corrected pointing Right Ascension
deg
double
corrPointingDec
Corrected pointing Declination
deg
double
UKIDSSDR11PLUS.gpsSourceXSSASource
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.dxsSourceXStripe82PhotoObjAll
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.Release
surveyID
the unique identifier for the survey
meta.id
int
releaseNum
the release number
meta.software
short
releaseDate
the release date
MM-DD-YYYY
time.epoch
char
description
a brief description of the release
meta.note
char
dbName
the name of the SQL Server database containing this release
??
char
UKIDSSDR11PLUS.dxsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
ra
Mean Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Mean Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in mean RA
Degrees
ERROR
float
sigDec
Uncertainty in mean Dec
Degrees
ERROR
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
arcsec
float
epoch
Epoch of measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec
mas/yr
ERROR
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
FIT_CHI2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
NUMBER
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by dxsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
Minimum magnitude in J band, of good detections
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations (jAperMagN < (jMeanMag-3*jMagRms)
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
short
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by dxsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hMinMag
Minimum magnitude in H band, of good detections
float
hMaxMag
Maximum magnitude in H band, of good detections
float
hNgt3sig
Number of good detections in H-band that are more than 3 sigma deviations (hAperMagN < (hMeanMag-3*hMagRms)
short
hExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
short
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by dxsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
Minimum magnitude in K band, of good detections
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations (kAperMagN < (kMeanMag-3*kMagRms)
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
short
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR11PLUS.gpsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR11PLUS.gcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
hmk_1Pnt
Point source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K_1
mag
ERROR
float
hmk_2Pnt
Point source colour H-K_2 (using aperMag3)
mag
PHOT_COLOR
float
hmk_2PntErr
Error on point source colour H-K_2
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
hmk_1Ext
Extended source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K_1
mag
ERROR
float
hmk_2Ext
Extended source colour H-K_2 (using aperMag3)
mag
PHOT_COLOR
float
hmk_2ExtErr
Error on extended source colour H-K_2
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Point source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in point source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Point source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in point source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
placeholder flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Point source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in point source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Point source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in point source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Point source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in point source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Point source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in point source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Point source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in point source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source K_1 mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source K_1 mag
mag
ERROR
float
k_1PetroMag
Extended source K_1 mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source K_1 mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted K_1 mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted K_1 mag
mag
ERROR
float
k_1SerMag2D
Extended source K_1 mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source K_1 mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point source K_1 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point source K_1 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Point source K_1 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in point source K_1 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Point source K_1 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in point source K_1 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in K_1
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in K_1
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in K_1
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in K_1
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in K_1
CODE_MISC
int
k_1Class
discrete image classification flag in K_1
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in K_1
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in K_1
CODE_MISC
int
k_1SeqNum
the running number of the K_1 detection
ID_NUMBER
int
k_1Xi
Offset of K_1 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of K_1 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source K_2 mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source K_2 mag
mag
ERROR
float
k_2PetroMag
Extended source K_2 mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source K_2 mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted K_2 mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted K_2 mag
mag
ERROR
float
k_2SerMag2D
Extended source K_2 mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source K_2 mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point source K_2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point source K_2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Point source K_2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in point source K_2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Point source K_2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in point source K_2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in K_2
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in K_2
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in K_2
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in K_2
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in K_2
CODE_MISC
int
k_2Class
discrete image classification flag in K_2
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in K_2
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in K_2
CODE_MISC
int
k_2SeqNum
the running number of the K_2 detection
ID_NUMBER
int
k_2Xi
Offset of K_2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of K_2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.gcsSourceXSSASource
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gpsOrphan
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
mjdObs
Modified Julian Date of the observation
TIME_DATE
double
filterID
UID of combined filter
INST_FILTER_CODE
unsignedByte
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
magLim
Magnitude limit of the observation
mag
float
UKIDSSDR11PLUS.lasMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_1mfID
the UID of the relevant J_1 multiframe
ID_FRAME
long
j_1eNum
the extension number of this J_1 frame
NUMBER
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_2mfID
the UID of the relevant J_2 multiframe
ID_FRAME
long
j_2eNum
the extension number of this J_2 frame
NUMBER
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.dxsSourceXtwomass_psc
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gcsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
ra
Mean Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Mean Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in mean RA
Degrees
ERROR
float
sigDec
Uncertainty in mean Dec
Degrees
ERROR
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
arcsec
float
epoch
Epoch of measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec
mas/yr
ERROR
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
FIT_CHI2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
NUMBER
int
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by gcsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
Minimum magnitude in K band, of good detections
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations (kAperMagN < (kMeanMag-3*kMagRms)
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
short
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR11PLUS.gpsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
modelDistSecs
separation from expected position given astrometric model in gpsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR11PLUS.gpsSourceXglimpse_mca_inter
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse_mca_inter (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.lasExtendedSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
j_1mhPnt
Point source colour J_1-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J_1-H
mag
ERROR
float
j_2mhPnt
Point source colour J_2-H (using aperMag3)
mag
PHOT_COLOR
float
j_2mhPntErr
Error on point source colour J_2-H
mag
ERROR
float
ymj_1Pnt
Point source colour Y-J_1 (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J_1
mag
ERROR
float
ymj_2Pnt
Point source colour Y-J_2 (using aperMag3)
mag
PHOT_COLOR
float
ymj_2PntErr
Error on point source colour Y-J_2
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
j_1mhExt
Extended source colour J_1-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J_1-H
mag
ERROR
float
j_2mhExt
Extended source colour J_2-H (using aperMag3)
mag
PHOT_COLOR
float
j_2mhExtErr
Error on extended source colour J_2-H
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J_1 (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J_1
mag
ERROR
float
ymj_2Ext
Extended source colour Y-J_2 (using aperMag3)
mag
PHOT_COLOR
float
ymj_2ExtErr
Error on extended source colour Y-J_2
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Point source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in point source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Point source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in point source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Point source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in point source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source J_1 mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source J_1 mag
mag
ERROR
float
j_1PetroMag
Extended source J_1 mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source J_1 mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted J_1 mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted J_1 mag
mag
ERROR
float
j_1SerMag2D
Extended source J_1 mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source J_1 mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point source J_1 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point source J_1 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Point source J_1 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in point source J_1 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Point source J_1 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in point source J_1 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in J_1
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in J_1
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in J_1
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in J_1
CODE_MISC
int
j_1Deblend
placeholder flag indicating parent/child relation in J_1
CODE_MISC
int
j_1Class
discrete image classification flag in J_1
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in J_1
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in J_1
CODE_MISC
int
j_1SeqNum
the running number of the J_1 detection
ID_NUMBER
int
j_1Xi
Offset of J_1 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of J_1 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source J_2 mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source J_2 mag
mag
ERROR
float
j_2PetroMag
Extended source J_2 mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source J_2 mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted J_2 mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted J_2 mag
mag
ERROR
float
j_2SerMag2D
Extended source J_2 mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source J_2 mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point source J_2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point source J_2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Point source J_2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in point source J_2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Point source J_2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in point source J_2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in J_2
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in J_2
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in J_2
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in J_2
CODE_MISC
int
j_2Deblend
placeholder flag indicating parent/child relation in J_2
CODE_MISC
int
j_2Class
discrete image classification flag in J_2
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in J_2
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in J_2
CODE_MISC
int
j_2SeqNum
the running number of the J_2 detection
ID_NUMBER
int
j_2Xi
Offset of J_2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of J_2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Point source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in point source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Point source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in point source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.Filter
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
shortName
Short identification name for the filter
??
char
name
The name of the filter, eg. "MKO J", "WFCAM Y" etc.
meta.note
char
description
a concise description of the filter
meta.note
char
cutOn
The 50% cut-on wavelength of the filter
microns
??
float
cutOff
The 50% cut-off wavelength of the filter
microns
??
float
aebv
The constant to multiply the Schlegel map E(B-V) by to get the total galactic extinction.
float
vegaToAB
The constant to convert Vega magnitudes to AB magnitudes.
mag
float
oneSecMLVg
The Vega magnitude limit of a 1s exposure in this filter
mag
float
isSectioned
Is the focal plane sectioned into different filters, 0 No, 1 Yes. If so, data for each section in FilterSections and SectionDetectors
unsignedByte
filterType
The type of filter BROAD, NARROW, BROADLIST
char
UKIDSSDR11PLUS.gpsSourceNeighbours
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in gpsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.lasSourceXSSASource
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gcsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
float
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection or default for no detection
ID_MAIN
long
UKIDSSDR11PLUS.dxsSourceXGR6PhotoObjAll
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GALEXGR6..PhotoObjAll (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gcsAstrometricInfo
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
detedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
xifitrms
RMS errors in fit for xi
arcsec
??
double
xnfitrms
RMS errors in fit for xn
arcsec
??
double
xizp
Zeropoint offset in xi
arcsec
??
double
siga
Error on coefficient a
arcsec
??
double
xnzp
Zeropoint offset in xn
arcsec
??
double
sigd
Error on coefficient d
arcsec
??
double
xisc
Scale factor in xi
??
double
xnsc
Scale factor in xn
??
double
orient
Orientation of axes
radians
??
double
nonperp
Non-perpendicularity of axes
radians
??
double
chi2s
Reduced chi-squared of fit
??
double
isComplete
Level of completeness: 0 redo both parts 1; halfspace calculation complete; 2 Astrometric correction complete; 3 All complete
unsignedByte
UKIDSSDR11PLUS.lasSourceXtwoxmm
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.reliableDxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Point source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in point source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Point source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in point source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Point source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in point source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.gcsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
zmfID
the UID of the relevant Z multiframe
ID_FRAME
long
zeNum
the extension number of this Z frame
NUMBER
unsignedByte
newZframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant K_1 multiframe
ID_FRAME
long
k_1eNum
the extension number of this K_1 frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant K_2 multiframe
ID_FRAME
long
k_2eNum
the extension number of this K_2 frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.lasSourceXtwomass_xsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_xsc (=ext_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gpsSourceXglimpse2_mca
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse2_mca (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gpsSourceXGR6PhotoObjAll
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GALEXGR6..6PhotoObjAll (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gpsJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant multiframe
ID_FRAME
long
jeNum
the extension number of this frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant K_1 multiframe
ID_FRAME
long
k_1eNum
the extension number of this K_1 frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant K_2 multiframe
ID_FRAME
long
k_2eNum
the extension number of this K_2 frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
ID_FRAME
long
h2eNum
the extension number of this H2 frame
NUMBER
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.lasAstrometricInfo
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
detedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
detedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
detedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
dithedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
??
double
dithedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
??
double
xifitrms
RMS errors in fit for xi
arcsec
??
double
xnfitrms
RMS errors in fit for xn
arcsec
??
double
xizp
Zeropoint offset in xi
arcsec
??
double
siga
Error on coefficient a
arcsec
??
double
xnzp
Zeropoint offset in xn
arcsec
??
double
sigd
Error on coefficient d
arcsec
??
double
xisc
Scale factor in xi
??
double
xnsc
Scale factor in xn
??
double
orient
Orientation of axes
radians
??
double
nonperp
Non-perpendicularity of axes
radians
??
double
chi2s
Reduced chi-squared of fit
??
double
isComplete
Level of completeness: 0 redo both parts 1; halfspace calculation complete; 2 Astrometric correction complete; 3 All complete
unsignedByte
UKIDSSDR11PLUS.reliableGpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
hmk_1Pnt
Point source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K_1
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
hmk_1Ext
Extended source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K_1
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag1
Default point source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag1Err
Error in point source J mag (1.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag1
Default point source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag1Err
Error in point source H mag (1.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag1
Default point source K aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag1Err
Error in point source K mag (1.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source K_1 mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source K_1 mag
mag
ERROR
float
k_1PetroMag
Extended source K_1 mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source K_1 mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted K_1 mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted K_1 mag
mag
ERROR
float
k_1SerMag2D
Extended source K_1 mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source K_1 mag (profile-fitted)
mag
ERROR
float
k_1AperMag1
Default point source K_1 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag1Err
Error in point source K_1 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag3
Default point source K_1 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point source K_1 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Point source K_1 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in point source K_1 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in K_1
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in K_1
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in K_1
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in K_1
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in K_1
CODE_MISC
int
k_1Class
discrete image classification flag in K_1
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in K_1
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in K_1
CODE_MISC
int
k_1SeqNum
the running number of the K_1 detection
ID_NUMBER
int
k_1Xi
Offset of K_1 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of K_1 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source K_2 mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source K_2 mag
mag
ERROR
float
k_2PetroMag
Extended source K_2 mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source K_2 mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted K_2 mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted K_2 mag
mag
ERROR
float
k_2SerMag2D
Extended source K_2 mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source K_2 mag (profile-fitted)
mag
ERROR
float
k_2AperMag1
Default point source K_2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag1Err
Error in point source K_2 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag3
Default point source K_2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point source K_2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Point source K_2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in point source K_2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in K_2
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in K_2
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in K_2
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in K_2
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in K_2
CODE_MISC
int
k_2Class
discrete image classification flag in K_2
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in K_2
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in K_2
CODE_MISC
int
k_2SeqNum
the running number of the K_2 detection
ID_NUMBER
int
k_2Xi
Offset of K_2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of K_2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2HallMag
Total point source H2 mag
mag
PHOT_MAG
float
h2HallMagErr
Error in total point source H2 mag
mag
ERROR
float
h2PetroMag
Extended source H2 mag (Petrosian)
mag
PHOT_MAG
float
h2PetroMagErr
Error in extended source H2 mag (Petrosian)
mag
ERROR
float
h2PsfMag
Point source profile-fitted H2 mag
mag
PHOT_MAG
float
h2PsfMagErr
Error in point source profile-fitted H2 mag
mag
ERROR
float
h2SerMag2D
Extended source H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2SerMag2DErr
Error in extended source H2 mag (profile-fitted)
mag
ERROR
float
h2AperMag1
Default point source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag1Err
Error in point source H2 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag3
Default point source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Point source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in point source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
placeholder flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
N(0,1) stellarness-of-profile statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.gpsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant K_1 multiframe
ID_FRAME
long
k_1eNum
the extension number of this K_1 frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant K_2 multiframe
ID_FRAME
long
k_2eNum
the extension number of this K_2 frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
ID_FRAME
long
h2eNum
the extension number of this H2 frame
NUMBER
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.Provenance
combiframeID
the UID of the combined frame (=combiframe)
obs.field
long
multiframeID
the UID of the component frame
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
UKIDSSDR11PLUS.gcsSourceNeighbours
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in gcsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.dxsJKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant multiframe
ID_FRAME
long
jeNum
the extension number of this frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.RequiredFilters
programmeID
the unique programme ID
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
nPass
the number of passes that will be made
meta.number
short
isSynoptic
is the band observed multiple times for variability measurements (0 FALSE, 1 TRUE)
unsignedByte
obReqs
For wide shallow surveys with small number of epochs, what MSB requirements for each epoch.
meta.note
char
UKIDSSDR11PLUS.ukirtFSstars
objID
Faint standard unique identifier (FS number; see Hawarden et al. 2001, MN, 325, 563)
long
name
reference name of field
????
char
ra
Right Ascension of star at Equinox J2000.0
degrees
pos.eq.ra;meta.main
double
dec
Declination of star at Equinox J2000.0
degrees
pos.eq.dec;meta.main
double
pmRA
Proper motion in RA
arcsec per year
float
pmDec
Proper motion in Dec
arcsec per year
float
epoch
The epoch of columns ra and dec
years
float
bMag
B band total magnitude
mag
phot.mag
float
vMag
V band total magnitude
mag
phot.mag
float
iMag
I band total magnitude
mag
phot.mag
float
jMag
J band total magnitude on the MKO(UFTI) system
mag
phot.mag
float
jMagErr
J band magnitude error
mag
stat.error
float
hMag
H band total magnitude on the MKO(UFTI) system
mag
phot.mag
float
hMagErr
H band magnitude error
mag
stat.error
float
kMag
K band total magnitude on the MKO(UFTI) system
mag
phot.mag
float
kMagErr
K band magnitude error
mag
stat.error
float
UKIDSSDR11PLUS.dxsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
modelDistSecs
separation from expected position given astrometric model in dxsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR11PLUS.gcsSourceXtwomass_psc
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gpsSourceXglimpse2_hrc
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse2_hrc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.Survey
surveyID
The unique identifier for the curated survey
meta.id
int
name
The short name for the survey
??
char
description
A concise description of the survey
??
char
dbNamePrefix
A string that prefixes all database names released for this survey
??
char
proprietary
Logical flag indicating whether a survey is proprietary or not (1=yes; 0=no)
??
unsignedByte
UKIDSSDR11PLUS.lasSourceXfirstSource
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in FIRST..firstSource (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.lasSourceXGR6PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GALEXGR6..PhotoObjAll (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gcsZYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
hmk_1Pnt
Point source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K_1
mag
ERROR
float
hmk_2Pnt
Point source colour H-K_2 (using aperMag3)
mag
PHOT_COLOR
float
hmk_2PntErr
Error on point source colour H-K_2
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
hmk_1Ext
Extended source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K_1
mag
ERROR
float
hmk_2Ext
Extended source colour H-K_2 (using aperMag3)
mag
PHOT_COLOR
float
hmk_2ExtErr
Error on extended source colour H-K_2
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Point source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in point source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Point source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in point source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
placeholder flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Point source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in point source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Point source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in point source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Point source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in point source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Point source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in point source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Point source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in point source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source K_1 mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source K_1 mag
mag
ERROR
float
k_1PetroMag
Extended source K_1 mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source K_1 mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted K_1 mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted K_1 mag
mag
ERROR
float
k_1SerMag2D
Extended source K_1 mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source K_1 mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point source K_1 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point source K_1 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Point source K_1 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in point source K_1 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Point source K_1 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in point source K_1 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in K_1
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in K_1
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in K_1
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in K_1
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in K_1
CODE_MISC
int
k_1Class
discrete image classification flag in K_1
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in K_1
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in K_1
CODE_MISC
int
k_1SeqNum
the running number of the K_1 detection
ID_NUMBER
int
k_1Xi
Offset of K_1 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of K_1 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source K_2 mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source K_2 mag
mag
ERROR
float
k_2PetroMag
Extended source K_2 mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source K_2 mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted K_2 mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted K_2 mag
mag
ERROR
float
k_2SerMag2D
Extended source K_2 mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source K_2 mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point source K_2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point source K_2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Point source K_2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in point source K_2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Point source K_2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in point source K_2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in K_2
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in K_2
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in K_2
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in K_2
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in K_2
CODE_MISC
int
k_2Class
discrete image classification flag in K_2
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in K_2
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in K_2
CODE_MISC
int
k_2SeqNum
the running number of the K_2 detection
ID_NUMBER
int
k_2Xi
Offset of K_2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of K_2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.udsSourceXwise_allskysc
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in WISE..wise_allskysc (=cntr)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.lasSourceXSegueDR6PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in SegueDR6..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.lasSourceXDR9PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR9..PhotoObjAll (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.gpsSourceXglimpse1_hrc
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse1_hrc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.lasSourceXrosat_fsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_fsc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.lasSourceXiras_psc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in IRAS..iras_psc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.lasVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
motionModel
Motion model used to produce BestMatch table. Values: static;proper motion;proper motion and parallax.
char
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jisDefAst
Use a default model for the astrometric noise in J band.
unsignedByte
jaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jisDefPht
Use a default model for the photometric noise in J band.
unsignedByte
jexpML
Expected magnitude limit of frameSet in this in J band.
float
UKIDSSDR11PLUS.RequiredStack
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required stack product entry
??
int
name
Name of the stacked product
??
char
description
Description of the product
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of stack centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of stack centre
degrees
pos.eq.dec;meta.main
double
numberStk
Number of intermediate stacks. If default, stack all good quality stacks
int
nustep
Amount of microstepping
??
unsignedByte
stackRadius
radius within which intermediate stacks are selected for this deep stack.
deg
float
fieldID
UID of position on sky.
??
int
UKIDSSDR11PLUS.lasSourceXDR5PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.gcsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR11PLUS.ProgrammeTable
programmeID
the unique programme ID
meta.id
int
tableID
the unique table ID
meta.id;meta.main
int
tableName
the name of the table
meta.id;meta.dataset
char
sourceIDName
the name of the source
meta.id
char
UKIDSSDR11PLUS.lasSourceXDR2PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR2..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.gcsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
motionModel
Motion model used to produce BestMatch table. Values: static;proper motion;proper motion and parallax.
char
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kisDefAst
Use a default model for the astrometric noise in K band.
unsignedByte
kaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kisDefPht
Use a default model for the photometric noise in K band.
unsignedByte
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR11PLUS.CurationTask
cuID
the unique curation task ID
meta.bib
short
description
description in words for this task
meta.note
char
UKIDSSDR11PLUS.SurveyProgrammes
surveyID
The unique identifier for the curated survey
meta.id
int
programmeID
meta.id
int
delPropData
Logical flag indicating that proprietary data should be removed on release (1=yes; 0=no)
??
unsignedByte
UKIDSSDR11PLUS.RequiredMergeLogMultiEpoch
programmeID
the unique programme ID
meta.id
int
productType
Product type (stack,tile,mosaic)
char
productID
A unique identifier assigned to each required stack product entry
??
int
name
Name of the stacked product
??
char
description
Description of the product
??
char
fieldID
UID of position on sky. References Required{productType}.fieldID
??
int
filterID
UID of combined filter (assigned in OSA: 1=u,2=g,3=r,4=i,5=z,6=blank)
meta.code;instr.filter
unsignedByte
epoch
Epoch number in MergeLog table
unsignedByte
UKIDSSDR11PLUS.gpsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
hmk_1Pnt
Point source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K_1
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
hmk_1Ext
Extended source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K_1
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag1
Default point source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag1Err
Error in point source J mag (1.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag1
Default point source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag1Err
Error in point source H mag (1.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag1
Default point source K aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag1Err
Error in point source K mag (1.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source K_1 mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source K_1 mag
mag
ERROR
float
k_1PetroMag
Extended source K_1 mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source K_1 mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted K_1 mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted K_1 mag
mag
ERROR
float
k_1SerMag2D
Extended source K_1 mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source K_1 mag (profile-fitted)
mag
ERROR
float
k_1AperMag1
Default point source K_1 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag1Err
Error in point source K_1 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag3
Default point source K_1 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point source K_1 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Point source K_1 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in point source K_1 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in K_1
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in K_1
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in K_1
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in K_1
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in K_1
CODE_MISC
int
k_1Class
discrete image classification flag in K_1
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in K_1
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in K_1
CODE_MISC
int
k_1SeqNum
the running number of the K_1 detection
ID_NUMBER
int
k_1Xi
Offset of K_1 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of K_1 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source K_2 mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source K_2 mag
mag
ERROR
float
k_2PetroMag
Extended source K_2 mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source K_2 mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted K_2 mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted K_2 mag
mag
ERROR
float
k_2SerMag2D
Extended source K_2 mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source K_2 mag (profile-fitted)
mag
ERROR
float
k_2AperMag1
Default point source K_2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag1Err
Error in point source K_2 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag3
Default point source K_2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point source K_2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Point source K_2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in point source K_2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in K_2
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in K_2
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in K_2
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in K_2
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in K_2
CODE_MISC
int
k_2Class
discrete image classification flag in K_2
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in K_2
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in K_2
CODE_MISC
int
k_2SeqNum
the running number of the K_2 detection
ID_NUMBER
int
k_2Xi
Offset of K_2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of K_2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2HallMag
Total point source H2 mag
mag
PHOT_MAG
float
h2HallMagErr
Error in total point source H2 mag
mag
ERROR
float
h2PetroMag
Extended source H2 mag (Petrosian)
mag
PHOT_MAG
float
h2PetroMagErr
Error in extended source H2 mag (Petrosian)
mag
ERROR
float
h2PsfMag
Point source profile-fitted H2 mag
mag
PHOT_MAG
float
h2PsfMagErr
Error in point source profile-fitted H2 mag
mag
ERROR
float
h2SerMag2D
Extended source H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2SerMag2DErr
Error in extended source H2 mag (profile-fitted)
mag
ERROR
float
h2AperMag1
Default point source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag1Err
Error in point source H2 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag3
Default point source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Point source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in point source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
placeholder flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
N(0,1) stellarness-of-profile statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.udsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
modelDistSecs
separation from expected position given astrometric model in udsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR11PLUS.udsSourceNeighbours
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in udsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.RequiredDiffImage
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required difference image product entry
??
int
filter1
UID of WFCAM narrow band (primary) filter
meta.code;instr.filter
unsignedByte
filter2
UID of WFCAM broad band (reference) filter to be subtracted
meta.code;instr.filter
unsignedByte
wcs
CASU difference image tool option to specify use of implicit WCS in the input files (y/n; recommended value=y)
??
char
method
CASU difference image tool option string specifying the method to employ (recommended value=adaptive/back/zerosky)
??
char
UKIDSSDR11PLUS.gpsSourceXglimpse1_mca
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse1_mca (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gcsSourceXwise_allskysc
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in WISE..wise_allskysc (=cntr)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.udsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.lasFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR11PLUS.lasSourceXwise_allskysc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in WISE..wise_allskysc (=cntr)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.lasSourceXDR7PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObjAll (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.dxsSourceXSSASource
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.PreviousMFDZP
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
meta.number
unsignedByte
versNum
the version number of the calibration
meta.software
int
photZPCat
Photometric zeropoint for default extinction in catalogue header
mag
float
photZPErrCat
Photometric zeropoint error in catalogue header
mag
float
numZPCat
Number of standards used in determining photZP and photZPErr
int
nightZPCat
Average photometric zero point for night
mags
??
float
nightZPErrCat
Photometric zero point sigma for night
mags
??
float
nightZPNum
Number of ZP in band used to calculate nightZPCat
mags
??
int
UKIDSSDR11PLUS.lasOrphan
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
mjdObs
Modified Julian Date of the observation
TIME_DATE
double
filterID
UID of combined filter
INST_FILTER_CODE
unsignedByte
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
magLim
Magnitude limit of the observation
mag
float
UKIDSSDR11PLUS.reliableLasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
j_1mhPnt
Point source colour J_1-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J_1-H
mag
ERROR
float
j_2mhPnt
Point source colour J_2-H (using aperMag3)
mag
PHOT_COLOR
float
j_2mhPntErr
Error on point source colour J_2-H
mag
ERROR
float
ymj_1Pnt
Point source colour Y-J_1 (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J_1
mag
ERROR
float
ymj_2Pnt
Point source colour Y-J_2 (using aperMag3)
mag
PHOT_COLOR
float
ymj_2PntErr
Error on point source colour Y-J_2
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
j_1mhExt
Extended source colour J_1-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J_1-H
mag
ERROR
float
j_2mhExt
Extended source colour J_2-H (using aperMag3)
mag
PHOT_COLOR
float
j_2mhExtErr
Error on extended source colour J_2-H
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J_1 (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J_1
mag
ERROR
float
ymj_2Ext
Extended source colour Y-J_2 (using aperMag3)
mag
PHOT_COLOR
float
ymj_2ExtErr
Error on extended source colour Y-J_2
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Point source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in point source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Point source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in point source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Point source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in point source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source J_1 mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source J_1 mag
mag
ERROR
float
j_1PetroMag
Extended source J_1 mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source J_1 mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted J_1 mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted J_1 mag
mag
ERROR
float
j_1SerMag2D
Extended source J_1 mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source J_1 mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point source J_1 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point source J_1 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Point source J_1 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in point source J_1 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Point source J_1 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in point source J_1 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in J_1
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in J_1
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in J_1
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in J_1
CODE_MISC
int
j_1Deblend
placeholder flag indicating parent/child relation in J_1
CODE_MISC
int
j_1Class
discrete image classification flag in J_1
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in J_1
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in J_1
CODE_MISC
int
j_1SeqNum
the running number of the J_1 detection
ID_NUMBER
int
j_1Xi
Offset of J_1 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of J_1 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source J_2 mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source J_2 mag
mag
ERROR
float
j_2PetroMag
Extended source J_2 mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source J_2 mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted J_2 mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted J_2 mag
mag
ERROR
float
j_2SerMag2D
Extended source J_2 mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source J_2 mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point source J_2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point source J_2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Point source J_2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in point source J_2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Point source J_2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in point source J_2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in J_2
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in J_2
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in J_2
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in J_2
CODE_MISC
int
j_2Deblend
placeholder flag indicating parent/child relation in J_2
CODE_MISC
int
j_2Class
discrete image classification flag in J_2
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in J_2
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in J_2
CODE_MISC
int
j_2SeqNum
the running number of the J_2 detection
ID_NUMBER
int
j_2Xi
Offset of J_2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of J_2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Point source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in point source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Point source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in point source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.lasSourceXStripe82PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObjAll (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.Multiframe
multiframeID
UID of the multiframe (assigned sequentially by the archive ingest process)
obs.field
long
ukirtRunNo
Original UKIRT run number (from filename)
meta.bib
int
creationDate
MM-DD-YYYY
time.epoch
char
frameType
The type of multiframe (eg. stack|tile|mosaic|difference|calibration|interleaved etc).
meta.code.class
char
cuEventID
UID of curation event giving rise to this record
meta.bib
int
julianDayNum
the Julian Day number of the UKIRT night
Julian days
time.epoch
int
fileTimeStamp
Time stamp digits (from the original CASU directory name and file time stamp) for enforcing uniqueness
??
long
observer
obs.observer
char
userid
obs.observer
char
obsref
meta.bib
char
project
meta.bib
char
survey
??
char
pointingID
??
char
msbID
meta.id
char
object
meta.id
char
origin
char
telescope
char
instrument
char
dhsVersion
char
hdtFile
char
utDate
MM-DD-YYYY
time.epoch
char
utStart
hours
double
utEnd
hours
double
numDetectors
The number of "detectors" (=image extensions in FITS file)
??
unsignedByte
recipe
meta.note
char
obstype
??
char
obsNum
meta.number
int
grpNum
meta.number
int
grpMem
CODE_MEM
unsignedByte
tileNum
int
standard
meta.id;obs
unsignedByte
njitter
meta.number
short
jitterID
meta.id
short
jitterX
arcsec
pos.eq.ra;arith.diff
float
jitterY
arcsec
pos.eq.dec;arith.diff
float
nuStep
meta.number
short
uStepID
meta.id
short
uStepX
arcsec
pos.eq.ra;arith.diff
float
uStepY
arcsec
pos.eq.dec;arith.diff
float
nFoc
meta.number
short
nFocScan
meta.number
short
dateObs
time.epoch
char
dateEnd
time.epoch
char
mjdObs
time.epoch
double
wcsAxes
??
unsignedByte
raDecSys
phot.mag;stat.mean
char
equinox
years
time.equinox
float
raBase
hours
pos.eq.ra;meta.main
double
decBase
degrees
pos.eq.dec;meta.main
double
raTelOff
arcsec
pos.eq.ra;arith.diff
float
decTelOff
arcsec
pos.eq.dec;arith.diff
float
amStart
obs.airMass
float
amEnd
obs.airMass
float
telRa
hours
pos.eq.ra;meta.main
double
telDec
degrees
pos.eq.dec;meta.main
double
gsRa
hours
pos.eq.ra;meta.main
double
gsDec
degrees
pos.eq.dec;meta.main
double
expTime
seconds
time.duration;obs.exposure
float
numExp
meta.number
short
numInts
meta.number
short
readInterval
seconds
time.interval
float
numReads
meta.number
short
filterName
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank,9=1.205nbJ,10=1.619nbH,11=1.644FeII)
meta.code;instr.filter
unsignedByte
extinction
mag
float
airTemp
degrees_Celsius
phys.temperature
float
ambiPressure
phys.pressure
float
dewPoint
degrees_Celsius
phys.temperature
float
domeTemp
degrees_Celsius
phys.temperature
float
humidity
meta.note;obs
float
mirrTempNE
degrees_Celsius
phys.temperature
float
mirrTempNW
degrees_Celsius
phys.temperature
float
mirrTempSE
degrees_Celsius
phys.temperature
float
mirrTempSW
degrees_Celsius
phys.temperature
float
mirrBottTempNW
degrees_Celsius
phys.temperature
float
mirrTopTempNW
degrees_Celsius
phys.temperature
float
secondaryTemp
degrees_Celsius
phys.temperature
float
topAirTempNW
degrees_Celsius
phys.temperature
float
trussTempENE
degrees_Celsius
phys.temperature
float
trussTempWSW
degrees_Celsius
phys.temperature
float
windDirection
deg
meta.note;obs
float
windSpeed
km/h
phys.veloc;arith.ratio
float
tauCSO
phys.absorption.opticalDepth
float
tauDate
MM-DD-YYYY
time.epoch
char
tauSource
meta.ref.url
char
m2x
millimetres
float
m2y
millimetres
float
m2z
millimetres
float
m2u
mrad
float
m2v
mrad
float
m2w
mrad
float
telFocus
float
focusPos
millimetres
instr.param
float
focusZero
millimetres
instr.param
float
focusOffset
millimetres
instr.param
float
focusFiltOff
millimetres
instr.param
float
focusSerial
??
int
focusNominOff
millimetres
instr.param
float
focusInstFiltOff
millimetres
instr.param
float
apertureX
arcsec
float
apertureY
arcsec
float
hourAngle
degrees
float
z7
float
z8
float
z11
float
astigAmpl
float
astigPhi
float
hz5cd
float
hz5ch
float
hz5sd
float
hz5sh
float
hz6cd
float
hz6sd
float
hz6ch
float
hz6sh
float
iz5
float
iz6
float
trefAmpl
float
trefPhi
float
hz9cd
float
hz9ch
float
hz9sd
float
hz9sh
float
hz10cd
float
hz10ch
float
hz10sd
float
hz10sh
float
iz9
float
iz10
float
cryostPres
millibar
double
beamNS
float
beamWE
float
ccdTemp
degrees_Kelvin
float
ccdTempSetPt
float
corPlateTemp
degrees_Kelvin
float
lncTemp
degrees_Kelvin
float
M3Temp
degrees_Kelvin
float
topRingTemp
degrees_Kelvin
float
radShieldTemp
degrees_Kelvin
float
fsTemp
degrees_Kelvin
float
ssTemp
degrees_Kelvin
float
detTempSetPt
degrees_Kelvin
float
detTempAlt
degrees_Kelvin
float
detHeaterLevel
float
ccdHeaterLevel
float
scTemp
degrees_Kelvin
float
isu2Port
char
isu2TiltOffset
int
isu2PortOffset
int
guiding
char
fastGuiderMode
char
autoGuiderFreq
float
fileName
the filename for the multiframe, eg. server:/path/filename.fit
meta.id;meta.file
char
catName
the filename of the associated catalogue MEF, eg. server:/path/filename.fits
meta.id;meta.dataset
char
versionNum
a version number for this frame (if available)
meta.id
float
darkID
obs.field
long
confID
obs.field
long
flatID
obs.field
long
frinID
UID of library calibration fringe frame
obs.field
long
skyID
obs.field
long
maskID
obs.field
long
deprecated
Code for a current (=0) or deprecated (!=0) multiframe
meta.code
unsignedByte
newlyIngested
Curation flag for internal use only (0=no, 1=yes)
??
unsignedByte
agentId
??
char
remoteAgent
??
char
trackSys
time.equinox
char
raMoon
Geocentric J2000 FK5 Mean Right ascension of the Moon
hours
pos.eq.ra;meta.main
double
decMoon
Geocentric J2000 FK5 Mean Declination of the Moon
degrees
pos.eq.dec;meta.main
double
illumMoon
Illumination of the Moon
??
double
raMoonTopo
Apparent topocentric Right ascension of the Moon (including precession, nutation, and annual aberration)
hours
pos.eq.ra;meta.main
double
decMoonTopo
Apparent topocentric Declination of the Moon (including precession, nutation, and annual aberration)
degrees
pos.eq.dec;meta.main
double
ignore
meta.code
unsignedByte
reqJSkyMin
mag/arcsec**2
double
reqJSkyMax
mag/arcsec**2
double
reqSeeingMin
arcsec
double
reqSeeingMax
arcsec
double
reqCloudMin
percentage
double
reqCloudMax
percentage
double
reqTauMin
double
reqTauMax
double
reqMoonMin
percentage
double
reqMoonMax
percentage
double
illumFile
File name of CASU created photometric illumination correction used on catalogue data from this file
char
msbRejected
char
skyAlgorithm
char
unfilteredID
UID of original unfiltered frame corresponding to this filtered frame
obs.field
long
secFocalOffset
??
float
mainImageID
UID of frame that this auxilliary image is related to
obs.field
long
gpsObs
time.epoch
char
gpsEnd
time.epoch
char
lstObs
time.epoch
char
lstEnd
time.epoch
char
UKIDSSDR11PLUS.ExternalSurvey
surveyID
the unique identifier for the survey
meta.id
int
surveyName
The short name of the survey, eg. SDSS-EDR, SDSS-DR1, USNOB etc.
??
char
databaseName
The name of the database within the WSA
meta.id;meta.dataset
char
description
A brief description of the survey
meta.note
char
imagesLocation
Pathname to the pixels (eg. for list-driven remeasurement)
??
char
UKIDSSDR11PLUS.lasSourceNeighbours
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in lasSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.udsSourceXSSASource
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.udsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixel²
NUMBER
float
aProf2
pixel²
NUMBER
int
aProf3
pixel²
NUMBER
int
aProf4
pixel²
NUMBER
int
aProf5
pixel²
NUMBER
int
aProf6
pixel²
NUMBER
int
aProf7
pixel²
NUMBER
int
aProf8
pixel²
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
float
hallFluxErr
float
hallMag
Not available in SE output
float
hallMagErr
Not available in SE output
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
float
psfFluxErr
float
psfMag
Not available in SE output
float
psfMagErr
Not available in SE output
float
psfFitX
float
psfFitXerr
float
psfFitY
float
psfFitYerr
float
psfFitChi2
float
psfFitDof
short
SerFlux1D
float
SerMag1D
SExtractor parameter
float
SerScaleLen1D
float
SerIdx1D
float
SerFit1DChi2
float
SerFitNu1D
float
SerFlux2D
float
SerMag2D
SExtractor parameter
float
SerScaleLen2D
float
SerIdx2D
float
SerFit2DChi2
float
SerFitNu2D
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection or default for no detection
ID_MAIN
long
UKIDSSDR11PLUS.dxsSourceXwise_allskysc
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in WISE..wise_allskysc (=cntr)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gpsJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
hmk_1Pnt
Point source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K_1
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
hmk_1Ext
Extended source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K_1
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag1
Default point source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag1Err
Error in point source J mag (1.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag1
Default point source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag1Err
Error in point source H mag (1.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag1
Default point source K aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag1Err
Error in point source K mag (1.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source K_1 mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source K_1 mag
mag
ERROR
float
k_1PetroMag
Extended source K_1 mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source K_1 mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted K_1 mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted K_1 mag
mag
ERROR
float
k_1SerMag2D
Extended source K_1 mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source K_1 mag (profile-fitted)
mag
ERROR
float
k_1AperMag1
Default point source K_1 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag1Err
Error in point source K_1 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag3
Default point source K_1 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point source K_1 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Point source K_1 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in point source K_1 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in K_1
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in K_1
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in K_1
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in K_1
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in K_1
CODE_MISC
int
k_1Class
discrete image classification flag in K_1
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in K_1
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in K_1
CODE_MISC
int
k_1SeqNum
the running number of the K_1 detection
ID_NUMBER
int
k_1Xi
Offset of K_1 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of K_1 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source K_2 mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source K_2 mag
mag
ERROR
float
k_2PetroMag
Extended source K_2 mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source K_2 mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted K_2 mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted K_2 mag
mag
ERROR
float
k_2SerMag2D
Extended source K_2 mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source K_2 mag (profile-fitted)
mag
ERROR
float
k_2AperMag1
Default point source K_2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag1Err
Error in point source K_2 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag3
Default point source K_2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point source K_2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Point source K_2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in point source K_2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in K_2
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in K_2
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in K_2
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in K_2
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in K_2
CODE_MISC
int
k_2Class
discrete image classification flag in K_2
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in K_2
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in K_2
CODE_MISC
int
k_2SeqNum
the running number of the K_2 detection
ID_NUMBER
int
k_2Xi
Offset of K_2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of K_2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2HallMag
Total point source H2 mag
mag
PHOT_MAG
float
h2HallMagErr
Error in total point source H2 mag
mag
ERROR
float
h2PetroMag
Extended source H2 mag (Petrosian)
mag
PHOT_MAG
float
h2PetroMagErr
Error in extended source H2 mag (Petrosian)
mag
ERROR
float
h2PsfMag
Point source profile-fitted H2 mag
mag
PHOT_MAG
float
h2PsfMagErr
Error in point source profile-fitted H2 mag
mag
ERROR
float
h2SerMag2D
Extended source H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2SerMag2DErr
Error in extended source H2 mag (profile-fitted)
mag
ERROR
float
h2AperMag1
Default point source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag1Err
Error in point source H2 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag3
Default point source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Point source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in point source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
placeholder flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
N(0,1) stellarness-of-profile statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.Programme
programmeID
UID of the archived programme coded as above
meta.id
int
title
a short title for the programme, eg. "UKIDSS Large Area Survey"
meta.note
char
description
a concise description of the programme
meta.note
char
reference
a reference for the programme, eg. "http://www.ukidss.org/surveys/surveys.html"
meta.bib
char
propPeriod
the proprietory period for any data taken for this programme in months, e.g. 12 for open time.
months
time.period
int
dfsIDString
The description used within the data flow system (ie. the value of the appropriate FITS keyword)
??
char
catalogueSchema
Script file that describes the catalogue schema
??
char
detectionTable
Table name of detections
??
char
sourceTable
Table name of merged sources
??
char
listRemeasTable
Table name of individual passband list re-measurements
??
char
sourceRemeasTable
Table name of co-located list re-measurements
??
char
mergeLogTable
Table name of curation log for source merging
??
char
frameSetTolerance
The match tolerance for different passband frames
Degrees
??
float
pairingCriterion
The pairing criterion for associating detections into merged sources
Degrees
??
float
adjacentFrameTolerance
The match tolerance for adjacent frames in the survey
Degrees
??
float
neighboursSchema
Script file that describes the neighbour tables schema for this programme
??
char
synopticSourceTable
Table name of merged variable sources
??
char
synopticBestMatchTable
Table name of merged variable sources
??
char
variabilityTable
Table name of merged variable sources
??
char
mosaicTool
Name of mosaicing tool to be used
??
char
extractTool
Name of extraction tool to be used
??
char
bandMergingCriterion
maximum timespan over which different filters are merged into sources in the synoptic source table.
minutes
float
isLowGalacticLat
Is this a low Galactic latitude field where Schlegel maps don't work (No=0/Yes=1)
unsignedByte
sourceProdType
The product type to be used to create the source table. (stack, tile, mosaic)
char
epochFrameType
The frame type to be used for each epoch (stack, tile)
char
extinctionMapList
A list of 3D extinction maps that should be matched to this survey
meta.id
char
epochTolerance
Minimum separation of epochs for proper motion calculation
days
??
float
synopticSetUp
A string describing the synoptic setup for more complicated surveys
??
char
doNotUseOBinfo
Don't use OB info in multi-epoch frame assignment.
unsignedByte
UKIDSSDR11PLUS.PhotCalVers
versNum
the version number of the calibration
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
Date time of start time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
endDate
Date time of end time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
UKIDSSDR11PLUS.dxsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.lasSourceXnvssSource
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in NVSS..nvssSource (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.udsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
ra
Mean Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Mean Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in mean RA
Degrees
ERROR
float
sigDec
Uncertainty in mean Dec
Degrees
ERROR
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
arcsec
float
epoch
Epoch of measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec
mas/yr
ERROR
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
FIT_CHI2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
NUMBER
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by udsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
Minimum magnitude in J band, of good detections
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations (jAperMagN < (jMeanMag-3*jMagRms)
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
short
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by udsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hMinMag
Minimum magnitude in H band, of good detections
float
hMaxMag
Maximum magnitude in H band, of good detections
float
hNgt3sig
Number of good detections in H-band that are more than 3 sigma deviations (hAperMagN < (hMeanMag-3*hMagRms)
short
hExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
short
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by udsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
Minimum magnitude in K band, of good detections
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations (kAperMagN < (kMeanMag-3*kMagRms)
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
short
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR11PLUS.gcsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
modelDistSecs
separation from expected position given astrometric model in gcsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR11PLUS.lasSourceXDR5PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObjAll (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.gpsSourceXwise_allskysc
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in WISE..wise_allskysc (=cntr)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gpsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
ra
Mean Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Mean Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in mean RA
Degrees
ERROR
float
sigDec
Uncertainty in mean Dec
Degrees
ERROR
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
arcsec
float
epoch
Epoch of measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec
mas/yr
ERROR
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
FIT_CHI2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
NUMBER
int
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by gpsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
Minimum magnitude in K band, of good detections
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations (kAperMagN < (kMeanMag-3*kMagRms)
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
short
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR11PLUS.gpsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection or default for no detection
ID_MAIN
long
UKIDSSDR11PLUS.udsSourceXDetection
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in udsDetection (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.lasSourceXDR9PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR9..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.EpochFrameStatus
programmeID
meta.id
int
multiframeID
the UID of the relevant multiframe
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
productID
long
releaseNum
short
productType
Product type (stack,tile,mosaic)
char
extNum
the extension number of this frame
meta.number
unsignedByte
UKIDSSDR11PLUS.gpsSourceExtinction
sourceID
UID (unique over entire VSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
extMapID
UID of 3D extinction map used
unsignedByte
extPixelID
Pixel ID from 3D extinction map that matches source position
int
UKIDSSDR11PLUS.CurrentAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
meta.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
pos.wcs.cdmatrix
double
cd21
pos.wcs.cdmatrix
double
cd12
pos.wcs.cdmatrix
double
cd22
pos.wcs.cdmatrix
double
pv21
stat.fit.param
double
pv22
stat.fit.param
double
pv23
stat.fit.param
double
wcsPass
pos.wcs
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
refRaShift02
arcsec
??
double
refDecShift02
arcsec
??
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
pos
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
pos
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
UKIDSSDR11PLUS.gcsSourceXGR6PhotoObjAll
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GALEXGR6..PhotoObjAll (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.RequiredNeighbours
programmeID
the unique programme ID
meta.id
int
tableID
the unique identifier for the programme table
meta.id
int
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
joinCriterion
the join criterion (search radius for matches)
degrees
??
float
neighbourTable
the name of the neighbour join table
meta.id;meta.dataset
char
extProgID
the unique programme ID for second table if there are multiple programmes in the neighbour survey
meta.id
int
UKIDSSDR11PLUS.lasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
j_1mhPnt
Point source colour J_1-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J_1-H
mag
ERROR
float
j_2mhPnt
Point source colour J_2-H (using aperMag3)
mag
PHOT_COLOR
float
j_2mhPntErr
Error on point source colour J_2-H
mag
ERROR
float
ymj_1Pnt
Point source colour Y-J_1 (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J_1
mag
ERROR
float
ymj_2Pnt
Point source colour Y-J_2 (using aperMag3)
mag
PHOT_COLOR
float
ymj_2PntErr
Error on point source colour Y-J_2
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
j_1mhExt
Extended source colour J_1-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J_1-H
mag
ERROR
float
j_2mhExt
Extended source colour J_2-H (using aperMag3)
mag
PHOT_COLOR
float
j_2mhExtErr
Error on extended source colour J_2-H
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J_1 (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J_1
mag
ERROR
float
ymj_2Ext
Extended source colour Y-J_2 (using aperMag3)
mag
PHOT_COLOR
float
ymj_2ExtErr
Error on extended source colour Y-J_2
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Point source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in point source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Point source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in point source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Point source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in point source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source J_1 mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source J_1 mag
mag
ERROR
float
j_1PetroMag
Extended source J_1 mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source J_1 mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted J_1 mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted J_1 mag
mag
ERROR
float
j_1SerMag2D
Extended source J_1 mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source J_1 mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point source J_1 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point source J_1 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Point source J_1 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in point source J_1 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Point source J_1 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in point source J_1 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in J_1
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in J_1
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in J_1
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in J_1
CODE_MISC
int
j_1Deblend
placeholder flag indicating parent/child relation in J_1
CODE_MISC
int
j_1Class
discrete image classification flag in J_1
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in J_1
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in J_1
CODE_MISC
int
j_1SeqNum
the running number of the J_1 detection
ID_NUMBER
int
j_1Xi
Offset of J_1 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of J_1 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source J_2 mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source J_2 mag
mag
ERROR
float
j_2PetroMag
Extended source J_2 mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source J_2 mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted J_2 mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted J_2 mag
mag
ERROR
float
j_2SerMag2D
Extended source J_2 mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source J_2 mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point source J_2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point source J_2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Point source J_2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in point source J_2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Point source J_2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in point source J_2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in J_2
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in J_2
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in J_2
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in J_2
CODE_MISC
int
j_2Deblend
placeholder flag indicating parent/child relation in J_2
CODE_MISC
int
j_2Class
discrete image classification flag in J_2
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in J_2
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in J_2
CODE_MISC
int
j_2SeqNum
the running number of the J_2 detection
ID_NUMBER
int
j_2Xi
Offset of J_2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of J_2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Point source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in point source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Point source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in point source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.RequiredMosaic
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required mosaic product entry
??
int
name
Name of the mosaiced product
??
char
description
Description of the product
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of mosaic centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of mosaic centre
degrees
pos.eq.dec;meta.main
double
raExtent
The angular extent in RA of the mosaic image
degrees
??
float
decExtent
The angular extent in Dec of the mosaic image
degrees
??
float
nustep
Amount of microstepping
??
unsignedByte
pixelSize
The final pixel size of the mosaic
arcsec
??
float
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
fieldID
UID of position on sky.
??
int
UKIDSSDR11PLUS.ExternalSurveyTable
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
extTableName
the name of the table
meta.id;meta.dataset
char
"zone"
default (0) or special (n) zone
obs.field
short
sourceIDName
The source unique identifier in the table
meta.id
char
"coord1"
The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA
??
char
"coord2"
The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec
??
char
UKIDSSDR11PLUS.gcsOrphan
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
mjdObs
Modified Julian Date of the observation
TIME_DATE
double
filterID
UID of combined filter
INST_FILTER_CODE
unsignedByte
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
magLim
Magnitude limit of the observation
mag
float
UKIDSSDR11PLUS.ProgrammeFrame
programmeID
meta.id
int
multiframeID
the UID of the relevant multiframe
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ppErrBitsStatus
Bit flag to denote whether detection quality flagging has been done on this multiframe for this programme.
int
productID
long
releaseNum
short
fieldID
UID of position on sky, set just after ProgrammeBuilder runs
meta.bib
int
UKIDSSDR11PLUS.lasSourceXtwomass_psc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.reliableUdsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged S-Extractor classification statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
PHOT_MAG
float
jHallMagErr
Not available in SE output
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Not available in SE output
mag
PHOT_MAG
float
jPsfMagErr
Not available in SE output
mag
ERROR
float
jSerMag2D
Not available in SE output
mag
PHOT_MAG
float
jSerMag2DErr
Not available in SE output
mag
ERROR
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Not available in SE output
mag
PHOT_MAG
float
hHallMagErr
Not available in SE output
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Not available in SE output
mag
PHOT_MAG
float
hPsfMagErr
Not available in SE output
mag
ERROR
float
hSerMag2D
Not available in SE output
mag
PHOT_MAG
float
hSerMag2DErr
Not available in SE output
mag
ERROR
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Not available in SE output
mag
PHOT_MAG
float
kHallMagErr
Not available in SE output
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Not available in SE output
mag
PHOT_MAG
float
kPsfMagErr
Not available in SE output
mag
ERROR
float
kSerMag2D
Not available in SE output
mag
PHOT_MAG
float
kSerMag2DErr
Not available in SE output
mag
ERROR
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
S-Extractor classification statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.dxsOrphan
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
mjdObs
Modified Julian Date of the observation
TIME_DATE
double
filterID
UID of combined filter
INST_FILTER_CODE
unsignedByte
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
magLim
Magnitude limit of the observation
mag
float
UKIDSSDR11PLUS.gcsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
hmk_1Pnt
Point source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K_1
mag
ERROR
float
hmk_2Pnt
Point source colour H-K_2 (using aperMag3)
mag
PHOT_COLOR
float
hmk_2PntErr
Error on point source colour H-K_2
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
hmk_1Ext
Extended source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K_1
mag
ERROR
float
hmk_2Ext
Extended source colour H-K_2 (using aperMag3)
mag
PHOT_COLOR
float
hmk_2ExtErr
Error on extended source colour H-K_2
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Point source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in point source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Point source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in point source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
placeholder flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Point source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in point source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Point source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in point source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Point source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in point source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Point source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in point source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Point source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in point source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source K_1 mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source K_1 mag
mag
ERROR
float
k_1PetroMag
Extended source K_1 mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source K_1 mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted K_1 mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted K_1 mag
mag
ERROR
float
k_1SerMag2D
Extended source K_1 mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source K_1 mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point source K_1 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point source K_1 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Point source K_1 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in point source K_1 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Point source K_1 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in point source K_1 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in K_1
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in K_1
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in K_1
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in K_1
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in K_1
CODE_MISC
int
k_1Class
discrete image classification flag in K_1
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in K_1
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in K_1
CODE_MISC
int
k_1SeqNum
the running number of the K_1 detection
ID_NUMBER
int
k_1Xi
Offset of K_1 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of K_1 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source K_2 mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source K_2 mag
mag
ERROR
float
k_2PetroMag
Extended source K_2 mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source K_2 mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted K_2 mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted K_2 mag
mag
ERROR
float
k_2SerMag2D
Extended source K_2 mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source K_2 mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point source K_2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point source K_2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Point source K_2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in point source K_2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Point source K_2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in point source K_2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in K_2
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in K_2
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in K_2
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in K_2
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in K_2
CODE_MISC
int
k_2Class
discrete image classification flag in K_2
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in K_2
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in K_2
CODE_MISC
int
k_2SeqNum
the running number of the K_2 detection
ID_NUMBER
int
k_2Xi
Offset of K_2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of K_2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.dxsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
motionModel
Motion model used to produce BestMatch table. Values: static;proper motion;proper motion and parallax.
char
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jisDefAst
Use a default model for the astrometric noise in J band.
unsignedByte
jaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jisDefPht
Use a default model for the photometric noise in J band.
unsignedByte
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqAst
Goodness of fit of Strateva function to astrometric data in H band
float
hnDofAst
Number of degrees of freedom of astrometric fit in H band.
short
hisDefAst
Use a default model for the astrometric noise in H band.
unsignedByte
haStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqPht
Goodness of fit of Strateva function to photometric data in H band
float
hnDofPht
Number of degrees of freedom of photometric fit in H band.
short
hisDefPht
Use a default model for the photometric noise in H band.
unsignedByte
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kisDefAst
Use a default model for the astrometric noise in K band.
unsignedByte
kaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kisDefPht
Use a default model for the photometric noise in K band.
unsignedByte
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR11PLUS.udsSourceXtwoxmm
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.MultiframeDetector
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
meta.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
compFile
Filename of the compressed image of this image frame, eg. server:/path/filename.jpg
meta.id;meta.file
char
julianDayNum
Julian days
time.epoch
int
camNum
obs.field
int
configIndex
spect.index
int
deviceID
obs.field
char
filterID
meta.code;instr.filter
unsignedByte
runID
meta.id;meta.file
char
creationDate
MM-DD-YYYY:hh:mm:ss.sss
??
char
imageExtName
??
char
bitsPerPix
FITS bitpix
meta.number
short
dataScale
??
float
dataZero
??
float
numAxes
Number of data axes; eg. 2
meta.number
unsignedByte
axis1Length
meta.number
int
axis2Length
meta.number
int
imagePcount
meta.number
int
imageGcount
meta.number
int
detectorType
meta.id;instr
char
detRows
pixels
meta.number
short
detCols
pixels
meta.number
short
startCol
meta.number
short
endCol
meta.number
short
startRow
meta.number
short
endRow
meta.number
short
pixelScale
arcsec per pixel
phys.angSize;instr.pixel
float
xSize
meta.number
int
ySize
meta.number
int
gain
electrons/ADU
??
float
readNoise
??
float
CIRMED
instr.background
float
CIR_BVAR
instr.background
float
CIR_ZERO
stat.fit.param
float
CIR_SCAL
instr.background
float
ditherOffsetX
pos;arith.diff
float
ditherOffsetY
pos;arith.diff
float
readMode
??
char
readOutApp
??
char
camReadOut
??
char
camRole
??
char
camPower
??
char
detectorTemp
degrees_Kelvin
??
float
pcSysID
??
char
sdsuNum
??
char
hdtFileExt
??
char
decurtFlag
??
char
skyCorrExt
??
float
extinctionExt
mags
??
float
skyCorrCat
??
float
photZPCat
mags
??
float
photZPErrCat
mags
??
float
extinctionCat
mags
??
float
tableExtName
??
char
tableWidth
bytes
??
short
tableRows
??
int
tablePcount
??
short
tableGcount
??
short
tableFields
??
short
catCreationDate
MM-DD-YYYY:hh:mm:ss.sss
??
char
skyLevel
counts/pixel
??
float
skyNoise
counts
??
float
seeing
pixels
??
float
avStellarEll
src.ellipticity
float
avSaturLevel
??
float
aperCorPeak
??
float
aperCor1
??
float
aperCor2
??
float
aperCor3
??
float
aperCor4
??
float
aperCor5
??
float
aperCor6
??
float
aperCor7
??
float
thresholdIsoph
counts
??
float
minImageSize
pixels
??
int
crowdedFlag
meta.code
unsignedByte
coreRadius
pixels
??
float
deprecated
Code for a current (=0) or deprecated (!=0) multiframe detector
meta.code
unsignedByte
decurtainRange
??
float
skySubScale
??
double
morphClassFlag
meta.code
unsignedByte
numZPCat
int
nightZPCat
mags
??
float
nightZPErrCat
mags
??
float
xTalkFlag
char
nightZPNum
mags
??
int
smoothing
pixels
float
totalExpTime
Total exposure time for this detector
seconds
float
abMagLim
mag
float
abSatMag
mag
float
UKIDSSDR11PLUS.UKIDSSDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
the running number of this detection
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
Instrumental isophotal flux counts
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
X coordinate of detection
pixels
POS_PLATE_X
float
xErr
Error in X coordinate
pixels
ERROR
float
y
Y coordinate of detection
pixels
POS_PLATE_Y
float
yErr
Error in Y coordinate
pixels
ERROR
float
gauSig
RMS of axes of ellipse fit
pixels
MORPH_PARAM
float
ell
1-b/a, where a/b=semi-major/minor axes
PHYS_ELLIPTICITY
float
pa
ellipse fit orientation to x axis
degrees
POS_POS-ANG
float
aProf1
No. of pixels above rethreshold 1 (can be non-integer for deblends)
pixels
NUMBER
float
aProf2
No. of pixels above rethreshold 2
pixels
NUMBER
int
aProf3
No. of pixels above rethreshold 3
pixels
NUMBER
int
aProf4
No. of pixels above rethreshold 4
pixels
NUMBER
int
aProf5
No. of pixels above rethreshold 5
pixels
NUMBER
int
aProf6
No. of pixels above rethreshold 6
pixels
NUMBER
int
aProf7
No. of pixels above rethreshold 7
pixels
NUMBER
int
aProf8
No. of pixels above rethreshold 8
pixels
NUMBER
int
pHeight
Highest pixel value above sky
ADU
PHOT_COUNTS_MISC
float
pHeightErr
Error in peak height
ADU
ERROR
float
aperFlux1
Default aperture flux counts 1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
Error in aperture flux counts 1
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
Default aperture flux 2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
Error in aperture flux 2
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
default aperture flux 3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
Error in aperture flux 3
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
default aperture flux 4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
Error in aperture flux 4
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
default aperture flux 5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
Error in aperture flux 5
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
default aperture flux 6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
Error in aperture flux 6
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
default aperture flux 7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
Error in aperture flux 7
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
default aperture flux 8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
Error in aperture flux 8
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
default aperture flux 9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
Error in aperture flux 9
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
default aperture flux 10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
Error in aperture flux 10
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
default aperture flux 11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
Error in aperture flux 11
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
default aperture flux 12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
Error in aperture flux 12
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
default aperture flux 13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
Error in aperture flux 13
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
r_p as defined in Yasuda et al. 2001 AJ 112 1104
pixels
EXTENSION_RAD
float
kronRad
r_k as defined in Bertin and Arnouts 1996 A&A Supp 117 393
pixels
EXTENSION_RAD
float
hallRad
r_h image scale radius eg. Hall & Mackay 1984 MNRAS 210 979
pixels
EXTENSION_RAD
float
petroFlux
flux within circular aperture to k × r_p ; k = 2
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
error on Petrosian flux
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
flux within circular aperture to k × r_k ; k = 2
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
error on Kron flux
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
flux within circular aperture to k × r_h; k = 5; alternative total flux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
error on Hall flux
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
processing warning/error bitwise flags
CODE_MISC
int
sky
local interpolated sky level from background tracker
ADU
INST_SKY_LEVEL
float
skyVar
local estimate of variation in sky level around image
ADU
INST_SKY_LEVEL
float
deblend
Placeholder flag for parent or part of deblended deconstruct (redundant since only deblended images are kept)
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
Flag indicating most probable morphological classification
CLASS_MISC
short
classStat
N(0,1) stellarness-of-profile statistic
STAT_PROP
float
psfFlux
PSF-fitted flux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
Error on PSF-fitted flux
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
PSF-fitted X coordinate
pixels
POS_PLATE_X
float
psfFitXerr
Error on PSF-fitted X coordinate
pixels
ERROR
float
psfFitY
PSF-fitted Y coordinate
pixels
POS_PLATE_Y
float
psfFitYerr
Error on PSF-fitted Y coordinate
pixels
ERROR
float
psfFitChi2
standard normalised variance of PSF fit
FIT_STDEV
float
psfFitDof
no. of degrees of freedom of PSF fit
STAT_N-DOF
short
SerFlux1D
1D Sersic flux
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
Scale length
PHOT_PROFILE_PAR
float
SerIdx1D
Power law index
PHOT_PROFILE_PAR
float
SerFit1DChi2
Error in 1D fit
PHOT_PROFILE_PAR
float
SerFitNu1D
No. of degrees of freedom for 1D Sersic fit
STAT_N-DOF
float
SerFlux2D
2D Sersic flux
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
Scale length
PHOT_PROFILE_PAR
float
SerIdx2D
Power law index
PHOT_PROFILE_PAR
float
SerFit2DChi2
Error in 2D fit
PHOT_PROFILE_PAR
float
SerFitNu2D
No. of degrees of freedom for 2D Sersic fit
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection or default for no detection
ID_MAIN
long
UKIDSSDR11PLUS.ProgrammeCurationHistory
programmeID
the unique programme ID
meta.id
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
"timeStamp"
Time of individual programme curation completion
UTC
time.epoch
char
status
successful (1) or unsuccessful (0)
meta.code
unsignedByte
UKIDSSDR11PLUS.udsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
motionModel
Motion model used to produce BestMatch table. Values: static;proper motion;proper motion and parallax.
char
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jisDefAst
Use a default model for the astrometric noise in J band.
unsignedByte
jaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jisDefPht
Use a default model for the photometric noise in J band.
unsignedByte
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqAst
Goodness of fit of Strateva function to astrometric data in H band
float
hnDofAst
Number of degrees of freedom of astrometric fit in H band.
short
hisDefAst
Use a default model for the astrometric noise in H band.
unsignedByte
haStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqPht
Goodness of fit of Strateva function to photometric data in H band
float
hnDofPht
Number of degrees of freedom of photometric fit in H band.
short
hisDefPht
Use a default model for the photometric noise in H band.
unsignedByte
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kisDefAst
Use a default model for the astrometric noise in K band.
unsignedByte
kaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kisDefPht
Use a default model for the photometric noise in K band.
unsignedByte
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR11PLUS.RequiredListDrivenProduct
programmeID
the unique programme ID
meta.id
int
tableID
the unique ID of the table with the source list driving the remeasurements
meta.id;meta.main
int
surveyID
the unique ID of the external survey (if applicable)
meta.id
int
filterID
filterID of the data that the list is driven from. If 0, then take the source list.
unsignedByte
extractor
CASU list driven or SExtractor dual image mode
char
transFile
CASU list-driven photometry tool option specifying the source of the driving list (e.g. "use=radeclist")
??
char
UKIDSSDR11PLUS.gpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
hmk_1Pnt
Point source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K_1
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
hmk_1Ext
Extended source colour H-K_1 (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K_1
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag1
Default point source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag1Err
Error in point source J mag (1.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag1
Default point source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag1Err
Error in point source H mag (1.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag1
Default point source K aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag1Err
Error in point source K mag (1.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source K_1 mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source K_1 mag
mag
ERROR
float
k_1PetroMag
Extended source K_1 mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source K_1 mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted K_1 mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted K_1 mag
mag
ERROR
float
k_1SerMag2D
Extended source K_1 mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source K_1 mag (profile-fitted)
mag
ERROR
float
k_1AperMag1
Default point source K_1 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag1Err
Error in point source K_1 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag3
Default point source K_1 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point source K_1 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Point source K_1 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in point source K_1 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in K_1
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in K_1
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in K_1
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in K_1
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in K_1
CODE_MISC
int
k_1Class
discrete image classification flag in K_1
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in K_1
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in K_1
CODE_MISC
int
k_1SeqNum
the running number of the K_1 detection
ID_NUMBER
int
k_1Xi
Offset of K_1 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of K_1 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source K_2 mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source K_2 mag
mag
ERROR
float
k_2PetroMag
Extended source K_2 mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source K_2 mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted K_2 mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted K_2 mag
mag
ERROR
float
k_2SerMag2D
Extended source K_2 mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source K_2 mag (profile-fitted)
mag
ERROR
float
k_2AperMag1
Default point source K_2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag1Err
Error in point source K_2 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag3
Default point source K_2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point source K_2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Point source K_2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in point source K_2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in K_2
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in K_2
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in K_2
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in K_2
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in K_2
CODE_MISC
int
k_2Class
discrete image classification flag in K_2
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in K_2
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in K_2
CODE_MISC
int
k_2SeqNum
the running number of the K_2 detection
ID_NUMBER
int
k_2Xi
Offset of K_2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of K_2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2HallMag
Total point source H2 mag
mag
PHOT_MAG
float
h2HallMagErr
Error in total point source H2 mag
mag
ERROR
float
h2PetroMag
Extended source H2 mag (Petrosian)
mag
PHOT_MAG
float
h2PetroMagErr
Error in extended source H2 mag (Petrosian)
mag
ERROR
float
h2PsfMag
Point source profile-fitted H2 mag
mag
PHOT_MAG
float
h2PsfMagErr
Error in point source profile-fitted H2 mag
mag
ERROR
float
h2SerMag2D
Extended source H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2SerMag2DErr
Error in extended source H2 mag (profile-fitted)
mag
ERROR
float
h2AperMag1
Default point source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag1Err
Error in point source H2 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag3
Default point source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Point source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in point source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
placeholder flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
N(0,1) stellarness-of-profile statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.gcsSourceXDR9PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR9..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR11PLUS.dxsSourceXDetection
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in dxsDetection (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.lasSourceXrosat_bsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_bsc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gpsSourceXtwoxmm
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.gpsSourceXtwomass_psc
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR11PLUS.udsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged S-Extractor classification statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
PHOT_MAG
float
jHallMagErr
Not available in SE output
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Not available in SE output
mag
PHOT_MAG
float
jPsfMagErr
Not available in SE output
mag
ERROR
float
jSerMag2D
Not available in SE output
mag
PHOT_MAG
float
jSerMag2DErr
Not available in SE output
mag
ERROR
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Not available in SE output
mag
PHOT_MAG
float
hHallMagErr
Not available in SE output
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Not available in SE output
mag
PHOT_MAG
float
hPsfMagErr
Not available in SE output
mag
ERROR
float
hSerMag2D
Not available in SE output
mag
PHOT_MAG
float
hSerMag2DErr
Not available in SE output
mag
ERROR
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Not available in SE output
mag
PHOT_MAG
float
kHallMagErr
Not available in SE output
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Not available in SE output
mag
PHOT_MAG
float
kPsfMagErr
Not available in SE output
mag
ERROR
float
kSerMag2D
Not available in SE output
mag
PHOT_MAG
float
kSerMag2DErr
Not available in SE output
mag
ERROR
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
S-Extractor classification statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.lasSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
j_1mhPnt
Point source colour J_1-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J_1-H
mag
ERROR
float
j_2mhPnt
Point source colour J_2-H (using aperMag3)
mag
PHOT_COLOR
float
j_2mhPntErr
Error on point source colour J_2-H
mag
ERROR
float
ymj_1Pnt
Point source colour Y-J_1 (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J_1
mag
ERROR
float
ymj_2Pnt
Point source colour Y-J_2 (using aperMag3)
mag
PHOT_COLOR
float
ymj_2PntErr
Error on point source colour Y-J_2
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
j_1mhExt
Extended source colour J_1-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J_1-H
mag
ERROR
float
j_2mhExt
Extended source colour J_2-H (using aperMag3)
mag
PHOT_COLOR
float
j_2mhExtErr
Error on extended source colour J_2-H
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J_1 (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J_1
mag
ERROR
float
ymj_2Ext
Extended source colour Y-J_2 (using aperMag3)
mag
PHOT_COLOR
float
ymj_2ExtErr
Error on extended source colour Y-J_2
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Point source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in point source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Point source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in point source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Point source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in point source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Point source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in point source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source J_1 mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source J_1 mag
mag
ERROR
float
j_1PetroMag
Extended source J_1 mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source J_1 mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted J_1 mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted J_1 mag
mag
ERROR
float
j_1SerMag2D
Extended source J_1 mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source J_1 mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point source J_1 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point source J_1 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Point source J_1 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in point source J_1 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Point source J_1 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in point source J_1 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in J_1
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in J_1
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in J_1
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in J_1
CODE_MISC
int
j_1Deblend
placeholder flag indicating parent/child relation in J_1
CODE_MISC
int
j_1Class
discrete image classification flag in J_1
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in J_1
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in J_1
CODE_MISC
int
j_1SeqNum
the running number of the J_1 detection
ID_NUMBER
int
j_1Xi
Offset of J_1 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of J_1 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source J_2 mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source J_2 mag
mag
ERROR
float
j_2PetroMag
Extended source J_2 mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source J_2 mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted J_2 mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted J_2 mag
mag
ERROR
float
j_2SerMag2D
Extended source J_2 mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source J_2 mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point source J_2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point source J_2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Point source J_2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in point source J_2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Point source J_2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in point source J_2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in J_2
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in J_2
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in J_2
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in J_2
CODE_MISC
int
j_2Deblend
placeholder flag indicating parent/child relation in J_2
CODE_MISC
int
j_2Class
discrete image classification flag in J_2
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in J_2
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in J_2
CODE_MISC
int
j_2SeqNum
the running number of the J_2 detection
ID_NUMBER
int
j_2Xi
Offset of J_2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of J_2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Point source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in point source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Point source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in point source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Point source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in point source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Point source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in point source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR11PLUS.lasSourceXSegueDR6PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in SEGUEDR6..PhotoObjAll (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
unsignedByte
UKIDSSDR1PLUS
UKIDSSDR1PLUS.PreviousAstrometry
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
versNum
Version number of current astrometric solution
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
cTypeX
POS_EQ_RA_MAIN
char
cTypeY
POS_EQ_DEC_MAIN
char
crValX
POS_CCD_X
double
crValY
POS_CCD_Y
double
crUnit1
char
crUnit2
char
crPixX
pixels
POS_CCD_X
double
crPixY
pixels
POS_CCD_Y
double
cd11
POS_TRANSF_PARAM
double
cd21
POS_TRANSF_PARAM
double
cd12
POS_TRANSF_PARAM
double
cd22
POS_TRANSF_PARAM
double
pv21
POS_TRANSF_PARAM
double
pv22
POS_TRANSF_PARAM
double
pv23
POS_TRANSF_PARAM
double
wcsPass
POS_TRANSF_PARAM
unsignedByte
numRms
FIT_PARAM_VALUE
int
stdCRms
FIT_RESIDUAL
double
distortMap
filename of 2d non-linear distortion map
ID_FILE
char
centralRa
RA (J2000) at device centre
Degrees
POS_EQ_RA_MAIN
double
centralDec
Dec (J2000) at device centre
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates of device centre
POS_EQ_X
double
cy
unit vector of spherical co-ordinates of device centre
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates of device centre
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
POS_GENERAL
long
posAngle
orientation of image x-axis to N-S
Degrees
POS_POS-ANG
double
l
Galactic longitude of device centre
Degrees
POS_GAL_LON
double
b
Galactic latitude of device centre
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
POS
double
imageExtent
The maximum angular extent from the central position
Arcminutes
POS_ANG_DIST_GENERAL
float
minRa
The minimum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
minDec
The minimum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
maxRa
The maximum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
maxDec
The maximum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
xPixSize
Angular size of pixels in X
Arcseconds
POS_ANG_DIST_GENERAL
float
yPixSize
Angular size of pixels in Y
Arcseconds
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.Release
surveyID
the unique identifier for the survey
ID_SURVEY
int
releaseNum
the release number
ID_VERSION
short
releaseDate
the release date
MM-DD-YYYY
TIME_DATE
char
description
a brief description of the release
NOTE
char
dbName
the name of the SQL Server database containing this release
??
char
UKIDSSDR1PLUS.lasListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits (place holder for now)
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR1PLUS.StackImage
stackID
the unique ID number identifying all stored stack images
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
astromID
the ID of the superframe for the astrometry
ID_FRAME
long
creationDate
the date that this difference image was created in the format MM-DD-YYYY-Thh.mm.ss
MM-DD-YYYY-Thh.mm.ss
TIME_DATE
char
swVersion
version number of the difference image software used to create the image
ID_VERSION
float
UKIDSSDR1PLUS.ProgrammeTable
programmeID
the unique programme ID
ID_SURVEY
int
tableID
the unique table ID
ID_MAIN
int
tableName
the name of the table
ID_TABLE
char
sourceIDName
the name of the source
ID_TARGET
char
"zone"
default (0) or special (n) zone
ID_REGION
short
UKIDSSDR1PLUS.lasSourceXDR3PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR3..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR1PLUS.gcsSourceXtwomass_psc
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.gpsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits (place holder for now)
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR1PLUS.CurrentStdStarInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
ID_FIELD
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
raCentre
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
decCentre
Declination of field centre
degrees
POS_EQ_RA_MAIN
double
fieldName
reference name of field
????
char
objectID
id of calibration star in field
????
long
raStar
Right Ascension of star
degrees
POS_EQ_RA_MAIN
double
decStar
Declination of star
degrees
POS_EQ_DEC_MAIN
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
classStd
type of standard: primary, secondary, variable
????
unsignedByte
zMag
Z band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
zMagErr
Z band magnitude error of star
mag
ERROR
float
yMag
Y band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
yMagErr
Y band magnitude error of star
mag
ERROR
float
jMag
J band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
jMagErr
J band magnitude error of star
mag
ERROR
float
hMag
H band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
hMagErr
H band magnitude error of star
mag
ERROR
float
kMag
K band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
kMagErr
K band magnitude error of star
mag
ERROR
float
h2Mag
H2 band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
h2MagErr
H2 band magnitude error of star
mag
ERROR
float
brgMag
BrG band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
brgMagErr
BrG band magnitude error of star
mag
ERROR
float
UKIDSSDR1PLUS.dxsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmkErr
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
the UID of the J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
kMag
K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
kMagErr
Error in K mag
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K remeasurement
ID_NUMBER
int
kObjID
the UID of the K remeasurement
ID_NUMBER
long
UKIDSSDR1PLUS.lasSourceXfirstSource
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in FIRST..firstSource (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.CurrentNightlyExt
julianDayNum
Julian days
TIME_DATE
int
filterID
INST_FILTER_CODE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
coeffA
the first-order extinction coefficient
PHOT_ATM_EXT
double
icoeffA
Is coeffA FIXED or FITTED
unsignedByte
coeffB
the second-order extinction coefficient
PHOT_ATM_EXT
double
icoeffB
Is coeffB FIXED or FITTED
unsignedByte
coeffC
colour dependent extinction coefficient
PHOT_ATM_EXT
double
icoeffC
Is coeffC FIXED or FITTED
unsignedByte
UKIDSSDR1PLUS.MosaicImage
mosaicID
the unique ID number identifying all stored mosaic images
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
astromID
the ID of the superframe for the astrometry
ID_FRAME
long
creationDate
the date that this difference image was created in the format MM-DD-YYYY-Thh.mm.ss
MM-DD-YYYY-Thh.mm.ss
TIME_DATE
char
swVersion
version number of the difference image software used to create the image
ID_VERSION
float
UKIDSSDR1PLUS.gpsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits (place holder for now)
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR1PLUS.PreviousSpatialMap
deviceID
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
versNum
Version number of current astrometric solution
ID_VERSION
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
endDate
MJD of the end time for this version of the calibration
Julian days
TIME_DATE
double
a00
the zeroth-order spatial map coefficient
PHOT_ZP
double
a10
the first-order in x spatial map coefficient
PHOT_ZP
double
a01
the first-order in y spatial map coefficient
PHOT_ZP
double
a11
the first-order in x and y spatial map coefficient
PHOT_ZP
double
a20
the second-order in x spatial map coefficient
PHOT_ZP
double
a02
the second-order in y spatial map coefficient
PHOT_ZP
double
a21
the second-order in x, first order in y spatial map coefficient
PHOT_ZP
double
a12
the second-order in y, first order in x spatial map coefficient
PHOT_ZP
double
a22
the second-order in x and y spatial map coefficient
PHOT_ZP
double
UKIDSSDR1PLUS.lasMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
ID_FRAME
long
j_1eNum
the extension number of this 1st epoch J frame
NUMBER
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
ID_FRAME
long
j_2eNum
the extension number of this 2nd epoch J frame
NUMBER
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR1PLUS.lasSourceXSSASource
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.lasSourceXrosat_fsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_fsc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.CurrentAstrometry
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
cTypeX
POS_EQ_RA_MAIN
char
cTypeY
POS_EQ_DEC_MAIN
char
crValX
POS_CCD_X
double
crValY
POS_CCD_Y
double
crUnit1
char
crUnit2
char
crPixX
pixels
POS_CCD_X
double
crPixY
pixels
POS_CCD_Y
double
cd11
POS_TRANSF_PARAM
double
cd21
POS_TRANSF_PARAM
double
cd12
POS_TRANSF_PARAM
double
cd22
POS_TRANSF_PARAM
double
pv21
POS_TRANSF_PARAM
double
pv22
POS_TRANSF_PARAM
double
pv23
POS_TRANSF_PARAM
double
wcsPass
POS_TRANSF_PARAM
unsignedByte
numRms
FIT_PARAM_VALUE
int
stdCRms
FIT_RESIDUAL
double
refRaShift02
arcsec
??
double
refDecShift02
arcsec
??
double
distortMap
filename of 2d non-linear distortion map
ID_FILE
char
centralRa
RA (J2000) at device centre
Degrees
POS_EQ_RA_MAIN
double
centralDec
Dec (J2000) at device centre
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates of device centre
POS_EQ_X
double
cy
unit vector of spherical co-ordinates of device centre
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates of device centre
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
POS_GENERAL
long
posAngle
orientation of image x-axis to N-S
Degrees
POS_POS-ANG
double
l
Galactic longitude of device centre
Degrees
POS_GAL_LON
double
b
Galactic latitude of device centre
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
POS
double
imageExtent
The maximum angular extent from the central position
Arcminutes
POS_ANG_DIST_GENERAL
float
minRa
The minimum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
minDec
The minimum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
maxRa
The maximum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
maxDec
The maximum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
xPixSize
Angular size of pixels in X
Arcseconds
POS_ANG_DIST_GENERAL
float
yPixSize
Angular size of pixels in Y
Arcseconds
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.lasSourceXiras_psc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in IRAS..iras_psc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.gpsSourceXglimpse_mca_inter
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse_mca_inter (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.udsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR1PLUS.RequiredStack
programmeID
the unique programme ID
ID_SURVEY
int
productID
A unique identifier assigned to each required stack product entry
??
int
name
Name of the stacked product
??
char
description
Description of the product
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
ra
Right Ascension of stack centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of stack centre
degrees
POS_EQ_DEC_MAIN
double
wcs
CASU stacking tool option to switch use of image WCS to register images (y/n; recommended value=y)
??
char
clip
CASU stacking tool option to perform 3-sigma (robustly estimated) clipping before stacking pixels (y/n; recommended value=y)
??
char
nPixels
CASU source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4)
??
short
threshold
CASU source extraction tool option for the isophotal analysis threshold (recommended value=1.5)
sigma
??
float
crowd
CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1)
??
unsignedByte
rCore
CASU source extraction tool option for default profile fitting radius (recommended value=expected image FWHM)
pixels
??
float
nBlockSize
CASU source extraction tool option to override the default background blockdown size (=64, the recommended value)
pixels
??
short
UKIDSSDR1PLUS.udsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged S-Extractor classification statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps.
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
PHOT_MAG
float
jHallMagErr
Not available in SE output
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Not available in SE output
mag
PHOT_MAG
float
jPsfMagErr
Not available in SE output
mag
ERROR
float
jSerMag2D
Not available in SE output
mag
PHOT_MAG
float
jSerMag2DErr
Not available in SE output
mag
ERROR
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Not available in SE output
mag
PHOT_MAG
float
hHallMagErr
Not available in SE output
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Not available in SE output
mag
PHOT_MAG
float
hPsfMagErr
Not available in SE output
mag
ERROR
float
hSerMag2D
Not available in SE output
mag
PHOT_MAG
float
hSerMag2DErr
Not available in SE output
mag
ERROR
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Not available in SE output
mag
PHOT_MAG
float
kHallMagErr
Not available in SE output
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Not available in SE output
mag
PHOT_MAG
float
kPsfMagErr
Not available in SE output
mag
ERROR
float
kSerMag2D
Not available in SE output
mag
PHOT_MAG
float
kSerMag2DErr
Not available in SE output
mag
ERROR
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
S-Extractor classification statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR1PLUS.RequiredMosaic
programmeID
the unique programme ID
ID_SURVEY
int
productID
A unique identifier assigned to each required mosaic product entry
??
int
name
Name of the mosaiced product
??
char
description
Description of the product
??
char
mosaicStacks
Indicates if stacks are to be mosaiced (=1) or not (=0)
??
unsignedByte
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
ra
Right Ascension of mosaic centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of mosaic centre
degrees
POS_EQ_DEC_MAIN
double
raExtent
The angular extent in RA of the mosaic image
degrees
??
float
decExtent
The angular extent in Dec of the mosaic image
degrees
??
float
scrunch
CASU mosaic tool mandatory parameter to specifying the no. of pixels to rebin into one pixel in the output image (1=no rebinning)
pixels
??
short
raDec
CASU mosaic tool option to specify the centre of the mosaic image
HHMMSS DDMMSS
??
char
projection
CASU mosaic tool option to specify output WCS projection type (TAN for gnomonic, ZPN for zenithal polynomial)
??
char
confLimit
CASU mosaic tool option to override the default 10% minimum confidence level for a contributing pixel
percent
??
unsignedByte
outSize
CASU mosaic tool option specifying the size of the output mosaic
??
float
nPixels
CASU source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4)
??
short
threshold
CASU source extraction tool option for the isophotal analysis threshold (recommended value=1.5)
sigma
??
float
crowd
CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1)
??
unsignedByte
rCore
CASU source extraction tool option for default profile fitting radius (recommended value=expected image FWHM)
pixels
??
float
nBlockSize
CASU source extraction tool option to override the default background blockdown size (=64, the recommended value)
pixels
??
short
UKIDSSDR1PLUS.Filter
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
shortName
Short identification name for the filter
??
char
name
The name of the filter, eg. "MKO J", "WFCAM Y" etc.
NOTE
char
description
a concise description of the filter
NOTE
char
cutOn
The 50% cut-on wavelength of the filter
microns
??
float
cutOff
The 50% cut-off wavelength of the filter
microns
??
float
aebv
The constant to multiply the Schlegel map E(B-V) by to get the total galactic extinction.
float
vegaToAB
The constant to convert Vega magnitudes to AB magnitudes.
mag
float
UKIDSSDR1PLUS.lasSourceXDR2PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR2..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR1PLUS.gpsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk_1
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmk_1Err
Error on colour H-K
mag
ERROR
float
h2_1mk_1
Default colour H2-K (using appropriate mags)
mag
PHOT_COLOR
float
h2_1mk_1Err
Error on colour H2-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
the UID of the J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_1MagErr
Error in 1st epoch K mag
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K remeasurement
ID_NUMBER
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_2MagErr
Error in 2nd epoch K mag
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K remeasurement
ID_NUMBER
long
k_3Mag
3rd epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_3MagErr
Error in 3rd epoch K mag
mag
ERROR
float
k_3Gausig
RMS of axes of ellipse fit in 3rd epoch K
pixels
MORPH_PARAM
float
k_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch K
PHYS_ELLIPTICITY
float
k_3PA
ellipse fit celestial orientation in 3rd epoch K
Degrees
POS_POS-ANG
float
k_3ErrBits
processing warning/error bitwise flags in 3rd epoch K
CODE_MISC
int
k_3Deblend
flag indicating parent/child relation in 3rd epoch K
CODE_MISC
int
k_3Class
discrete image classification flag in 3rd epoch K
CLASS_MISC
short
k_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch K
STAT_PROP
float
k_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch K
CODE_MISC
int
k_3SeqNum
the running number of the 3rd epoch K remeasurement
ID_NUMBER
int
k_3ObjID
the UID of the 3rd epoch K remeasurement
ID_NUMBER
long
h2_1Mag
1st epoch H2 mag (as appropriate for this merged source)
mag
PHOT_MAG
float
h2_1MagErr
Error in 1st epoch H2 mag
mag
ERROR
float
h2_1Gausig
RMS of axes of ellipse fit in 1st epoch H2
pixels
MORPH_PARAM
float
h2_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch H2
PHYS_ELLIPTICITY
float
h2_1PA
ellipse fit celestial orientation in 1st epoch H2
Degrees
POS_POS-ANG
float
h2_1ErrBits
processing warning/error bitwise flags in 1st epoch H2
CODE_MISC
int
h2_1Deblend
flag indicating parent/child relation in 1st epoch H2
CODE_MISC
int
h2_1Class
discrete image classification flag in 1st epoch H2
CLASS_MISC
short
h2_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch H2
STAT_PROP
float
h2_1ppErrBits
additional WFAU post-processing error bits in 1st epoch H2
CODE_MISC
int
h2_1SeqNum
the running number of the 1st epoch H2 remeasurement
ID_NUMBER
int
h2_1ObjID
the UID of the 1st epoch H2 remeasurement
ID_NUMBER
long
h2_2Mag
2nd epoch H2 mag (as appropriate for this merged source)
mag
PHOT_MAG
float
h2_2MagErr
Error in 2nd epoch H2 mag
mag
ERROR
float
h2_2Gausig
RMS of axes of ellipse fit in 2nd epoch H2
pixels
MORPH_PARAM
float
h2_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch H2
PHYS_ELLIPTICITY
float
h2_2PA
ellipse fit celestial orientation in 2nd epoch H2
Degrees
POS_POS-ANG
float
h2_2ErrBits
processing warning/error bitwise flags in 2nd epoch H2
CODE_MISC
int
h2_2Deblend
flag indicating parent/child relation in 2nd epoch H2
CODE_MISC
int
h2_2Class
discrete image classification flag in 2nd epoch H2
CLASS_MISC
short
h2_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch H2
STAT_PROP
float
h2_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch H2
CODE_MISC
int
h2_2SeqNum
the running number of the 2nd epoch H2 remeasurement
ID_NUMBER
int
h2_2ObjID
the UID of the 2nd epoch H2 remeasurement
ID_NUMBER
long
h2_3Mag
3rd epoch H2 mag (as appropriate for this merged source)
mag
PHOT_MAG
float
h2_3MagErr
Error in 3rd epoch H2 mag
mag
ERROR
float
h2_3Gausig
RMS of axes of ellipse fit in 3rd epoch H2
pixels
MORPH_PARAM
float
h2_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch H2
PHYS_ELLIPTICITY
float
h2_3PA
ellipse fit celestial orientation in 3rd epoch H2
Degrees
POS_POS-ANG
float
h2_3ErrBits
processing warning/error bitwise flags in 3rd epoch H2
CODE_MISC
int
h2_3Deblend
flag indicating parent/child relation in 3rd epoch H2
CODE_MISC
int
h2_3Class
discrete image classification flag in 3rd epoch H2
CLASS_MISC
short
h2_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch H2
STAT_PROP
float
h2_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch H2
CODE_MISC
int
h2_3SeqNum
the running number of the 3rd epoch H2 remeasurement
ID_NUMBER
int
h2_3ObjID
the UID of the 3rd epoch H2 remeasurement
ID_NUMBER
long
UKIDSSDR1PLUS.StdFieldInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
ID_FIELD
int
raCentre
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
decCentre
Declination of field centre
degrees
POS_EQ_RA_MAIN
double
fieldName
reference name of field
????
char
observed
yes or no identifier - have the secondary standards been set up?
unsignedByte
UKIDSSDR1PLUS.dxsSourceXtwomass_psc
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.gcsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zObjID
the UID of the Z detection
ID_NUMBER
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR1PLUS.udsSourceNeighbours
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in udsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.PreviousNightlyExt
julianDayNum
Julian days
TIME_DATE
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
versNum
the version number of the calibration
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
coeffA
the first-order extinction coefficient
PHOT_ATM_EXT
double
icoeffA
Is coeffA FIXED or FITTED
unsignedByte
coeffB
the second-order extinction coefficient
PHOT_ATM_EXT
double
icoeffB
Is coeffB FIXED or FITTED
unsignedByte
coeffC
colour dependent extinction coefficient
PHOT_ATM_EXT
double
icoeffC
Is coeffC FIXED or FITTED
unsignedByte
UKIDSSDR1PLUS.dxsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits (place holder for now)
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR1PLUS.ProgrammeFrame
programmeID
ID_SURVEY
int
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
UKIDSSDR1PLUS.CurationTask
cuID
the unique curation task ID
REFER_CODE
short
description
description in words for this task
NOTE
char
UKIDSSDR1PLUS.lasSourceXtwomass_psc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.CurrentZP
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
deviceID
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
zp0
the zeroth-order zeropoint coefficient
PHOT_ZP
double
izp0
Is zp0 FIXED or FITTED
unsignedByte
zp1
the first-order zeropoint coefficient wrt time during night
PHOT_ZP
double
izp1
Is zp1 FIXED or FITTED
unsignedByte
zp2
the second-order zeropoint coefficient wrt time during night
PHOT_ZP
double
izp2
Is zp2 FIXED or FITTED
unsignedByte
zp3
the first-order zeropoint coefficient wrt time across nights (long-term decay of detector)
PHOT_ZP
double
izp3
Is zp3 FIXED or FITTED
unsignedByte
zp4
the second-order zeropoint coefficient wrt time across nights (long-term decay of detector)
PHOT_ZP
double
izp4
Is zp4 FIXED or FITTED
unsignedByte
UKIDSSDR1PLUS.SurveyProgrammes
surveyID
The unique identifier for the curated survey
ID_SURVEY
int
programmeID
ID_SURVEY
int
delPropData
Logical flag indicating that proprietary data should be removed on release (1=yes; 0=no)
??
unsignedByte
UKIDSSDR1PLUS.ArchiveCurationHistory
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
cuID
the unique curation task ID
REFER_CODE
short
logFile
filename of verbose logged task output
ID_FILE
char
resultsFile
filename of any results file
ID_FILE
char
"timeStamp"
Time of the completion of the whole task
UTC
TIME_DATE
char
curator
The archive curation scientist responsible for this event
??
char
comment
Comment string supplied by the curator
??
char
rolledBack
Flag for roll-back of this event: 0=no, 1 = yes
??
unsignedByte
UKIDSSDR1PLUS.udsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits (place holder for now)
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR1PLUS.gpsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
h2_1mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2_1mk_1PntErr
Error on point source colour H2-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
h2_1mk_1Ext
Extended source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2_1mk_1ExtErr
Error on extended source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_3HallMag
Total point source 3rd epoch K mag
mag
PHOT_MAG
float
k_3HallMagErr
Error in total point source 3rd epoch K mag
mag
ERROR
float
k_3PetroMag
Extended source 3rd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_3PetroMagErr
Error in extended source 3rd epoch K mag (Petrosian)
mag
ERROR
float
k_3PsfMag
Point source profile-fitted 3rd epoch K mag
mag
PHOT_MAG
float
k_3PsfMagErr
Error in point source profile-fitted 3rd epoch K mag
mag
ERROR
float
k_3SerMag2D
Extended source 3rd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_3SerMag2DErr
Error in extended source 3rd epoch K mag (profile-fitted)
mag
ERROR
float
k_3AperMag3
Default point/extended source 3rd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag3Err
Error in default point/extended source 3rd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_3AperMag4
Extended source 3rd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag4Err
Error in extended source 3rd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_3AperMag6
Extended source 3rd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag6Err
Error in extended source 3rd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_3Gausig
RMS of axes of ellipse fit in 3rd epoch K
pixels
MORPH_PARAM
float
k_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch K
PHYS_ELLIPTICITY
float
k_3PA
ellipse fit celestial orientation in 3rd epoch K
Degrees
POS_POS-ANG
float
k_3ErrBits
processing warning/error bitwise flags in 3rd epoch K
CODE_MISC
int
k_3Deblend
flag indicating parent/child relation in 3rd epoch K
CODE_MISC
int
k_3Class
discrete image classification flag in 3rd epoch K
CLASS_MISC
short
k_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch K
STAT_PROP
float
k_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch K
CODE_MISC
int
k_3SeqNum
the running number of the 3rd epoch K detection
ID_NUMBER
int
k_3ObjID
the UID of the 3rd epoch K detection
ID_NUMBER
long
k_3Xi
Offset of 3rd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_3Eta
Offset of 3rd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_1HallMag
Total point source 1st epoch H2 mag
mag
PHOT_MAG
float
h2_1HallMagErr
Error in total point source 1st epoch H2 mag
mag
ERROR
float
h2_1PetroMag
Extended source 1st epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_1PetroMagErr
Error in extended source 1st epoch H2 mag (Petrosian)
mag
ERROR
float
h2_1PsfMag
Point source profile-fitted 1st epoch H2 mag
mag
PHOT_MAG
float
h2_1PsfMagErr
Error in point source profile-fitted 1st epoch H2 mag
mag
ERROR
float
h2_1SerMag2D
Extended source 1st epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_1SerMag2DErr
Error in extended source 1st epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_1AperMag3
Default point/extended source 1st epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag3Err
Error in default point/extended source 1st epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_1AperMag4
Extended source 1st epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag4Err
Error in extended source 1st epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_1AperMag6
Extended source 1st epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag6Err
Error in extended source 1st epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_1Gausig
RMS of axes of ellipse fit in 1st epoch H2
pixels
MORPH_PARAM
float
h2_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch H2
PHYS_ELLIPTICITY
float
h2_1PA
ellipse fit celestial orientation in 1st epoch H2
Degrees
POS_POS-ANG
float
h2_1ErrBits
processing warning/error bitwise flags in 1st epoch H2
CODE_MISC
int
h2_1Deblend
flag indicating parent/child relation in 1st epoch H2
CODE_MISC
int
h2_1Class
discrete image classification flag in 1st epoch H2
CLASS_MISC
short
h2_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch H2
STAT_PROP
float
h2_1ppErrBits
additional WFAU post-processing error bits in 1st epoch H2
CODE_MISC
int
h2_1SeqNum
the running number of the 1st epoch H2 detection
ID_NUMBER
int
h2_1ObjID
the UID of the 1st epoch H2 detection
ID_NUMBER
long
h2_1Xi
Offset of 1st epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_1Eta
Offset of 1st epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_2HallMag
Total point source 2nd epoch H2 mag
mag
PHOT_MAG
float
h2_2HallMagErr
Error in total point source 2nd epoch H2 mag
mag
ERROR
float
h2_2PetroMag
Extended source 2nd epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_2PetroMagErr
Error in extended source 2nd epoch H2 mag (Petrosian)
mag
ERROR
float
h2_2PsfMag
Point source profile-fitted 2nd epoch H2 mag
mag
PHOT_MAG
float
h2_2PsfMagErr
Error in point source profile-fitted 2nd epoch H2 mag
mag
ERROR
float
h2_2SerMag2D
Extended source 2nd epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_2SerMag2DErr
Error in extended source 2nd epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_2AperMag3
Default point/extended source 2nd epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag3Err
Error in default point/extended source 2nd epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_2AperMag4
Extended source 2nd epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag4Err
Error in extended source 2nd epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_2AperMag6
Extended source 2nd epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag6Err
Error in extended source 2nd epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_2Gausig
RMS of axes of ellipse fit in 2nd epoch H2
pixels
MORPH_PARAM
float
h2_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch H2
PHYS_ELLIPTICITY
float
h2_2PA
ellipse fit celestial orientation in 2nd epoch H2
Degrees
POS_POS-ANG
float
h2_2ErrBits
processing warning/error bitwise flags in 2nd epoch H2
CODE_MISC
int
h2_2Deblend
flag indicating parent/child relation in 2nd epoch H2
CODE_MISC
int
h2_2Class
discrete image classification flag in 2nd epoch H2
CLASS_MISC
short
h2_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch H2
STAT_PROP
float
h2_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch H2
CODE_MISC
int
h2_2SeqNum
the running number of the 2nd epoch H2 detection
ID_NUMBER
int
h2_2ObjID
the UID of the 2nd epoch H2 detection
ID_NUMBER
long
h2_2Xi
Offset of 2nd epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_2Eta
Offset of 2nd epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_3HallMag
Total point source 3rd epoch H2 mag
mag
PHOT_MAG
float
h2_3HallMagErr
Error in total point source 3rd epoch H2 mag
mag
ERROR
float
h2_3PetroMag
Extended source 3rd epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_3PetroMagErr
Error in extended source 3rd epoch H2 mag (Petrosian)
mag
ERROR
float
h2_3PsfMag
Point source profile-fitted 3rd epoch H2 mag
mag
PHOT_MAG
float
h2_3PsfMagErr
Error in point source profile-fitted 3rd epoch H2 mag
mag
ERROR
float
h2_3SerMag2D
Extended source 3rd epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_3SerMag2DErr
Error in extended source 3rd epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_3AperMag3
Default point/extended source 3rd epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag3Err
Error in default point/extended source 3rd epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_3AperMag4
Extended source 3rd epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag4Err
Error in extended source 3rd epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_3AperMag6
Extended source 3rd epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag6Err
Error in extended source 3rd epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_3Gausig
RMS of axes of ellipse fit in 3rd epoch H2
pixels
MORPH_PARAM
float
h2_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch H2
PHYS_ELLIPTICITY
float
h2_3PA
ellipse fit celestial orientation in 3rd epoch H2
Degrees
POS_POS-ANG
float
h2_3ErrBits
processing warning/error bitwise flags in 3rd epoch H2
CODE_MISC
int
h2_3Deblend
flag indicating parent/child relation in 3rd epoch H2
CODE_MISC
int
h2_3Class
discrete image classification flag in 3rd epoch H2
CLASS_MISC
short
h2_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch H2
STAT_PROP
float
h2_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch H2
CODE_MISC
int
h2_3SeqNum
the running number of the 3rd epoch H2 detection
ID_NUMBER
int
h2_3ObjID
the UID of the 3rd epoch H2 detection
ID_NUMBER
long
h2_3Xi
Offset of 3rd epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_3Eta
Offset of 3rd epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR1PLUS.DifferenceImage
diffimID
the unique ID number identifying all stored difference images
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
astromID
the ID of the superframe for the astrometry
ID_FRAME
long
creationDate
the date that this difference image was created in the format MM-DD-YYYY-Thh.mm.ss
MM-DD-YYYY-Thh.mm.ss
TIME_DATE
char
swVersion
version number of the difference image software used to create the image
ID_VERSION
float
UKIDSSDR1PLUS.gcsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits (place holder for now)
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR1PLUS.RequiredDiffImage
programmeID
the unique programme ID
ID_SURVEY
int
productID
A unique identifier assigned to each required difference image product entry
??
int
filter1
UID of WFCAM narrow band (primary) filter
INST_FILTER_CODE
unsignedByte
filter2
UID of WFCAM broad band (reference) filter to be subtracted
INST_FILTER_CODE
unsignedByte
wcs
CASU difference image tool option to specify use of implicit WCS in the input files (y/n; recommended value=y)
??
char
method
CASU difference image tool option string specifying the method to employ (recommended value=adaptive/back/zerosky)
??
char
UKIDSSDR1PLUS.gpsSourceNeighbours
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in gpsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.gpsSourceXglimpse_hrc_inter
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse_hrc_inter (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.gpsSourceXtwomass_psc
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.RequiredNeighbours
programmeID
the unique programme ID
ID_SURVEY
int
tableID
the unique identifier for the programme table
ID_SURVEY
int
surveyID
the unique identifier for the survey
ID_SURVEY
int
extTableID
the unique table ID
ID_MAIN
int
joinCriterion
the join criterion (search radius for matches)
arcminutes
??
float
neighbourTable
the name of the neighbour join table
ID_TABLE
char
joinType
the type of join: 0 (default) or N for special join
??
short
UKIDSSDR1PLUS.ExternalSurveyTable
surveyID
the unique identifier for the survey
ID_SURVEY
int
extTableID
the unique table ID
ID_MAIN
int
extTableName
the name of the table
ID_TABLE
char
"zone"
default (0) or special (n) zone
ID_REGION
short
sourceIDName
The source unique identifier in the table
ID_TARGET
char
UKIDSSDR1PLUS.PreviousZP
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
deviceID
Numerical device UID identifying every IR device
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
versNum
the version number of the calibration
ID_VERSION
int
zp0
the zeroth-order zeropoint coefficient
PHOT_ZP
double
izp0
Is zp0 FIXED or FITTED
unsignedByte
zp1
the first-order zeropoint coefficient wrt time during night
PHOT_ZP
double
izp1
Is zp1 FIXED or FITTED
unsignedByte
zp2
the second-order zeropoint coefficient wrt time during night
PHOT_ZP
double
izp2
Is zp2 FIXED or FITTED
unsignedByte
zp3
the first-order zeropoint coefficient wrt time across nights (long-term decay of detector)
PHOT_ZP
double
izp3
Is zp3 FIXED or FITTED
unsignedByte
zp4
the second-order zeropoint coefficient wrt time across nights (long-term decay of detector)
PHOT_ZP
double
izp4
Is zp4 FIXED or FITTED
unsignedByte
UKIDSSDR1PLUS.dxsSourceNeighbours
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in dxsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.gcsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
zmy
Default colour Z-Y (using appropriate mags)
mag
PHOT_COLOR
float
zmyErr
Error on colour Z-Y
mag
ERROR
float
ymj
Default colour Y-J (using appropriate mags)
mag
PHOT_COLOR
float
ymjErr
Error on colour Y-J
mag
ERROR
float
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk_1
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmk_1Err
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
zMag
Z mag (as appropriate for this merged source)
mag
PHOT_MAG
float
zMagErr
Error in Z mag
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z remeasurement
ID_NUMBER
int
zObjID
the UID of the Z remeasurement
ID_NUMBER
long
yMag
Y mag (as appropriate for this merged source)
mag
PHOT_MAG
float
yMagErr
Error in Y mag
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y remeasurement
ID_NUMBER
int
yObjID
the UID of the Y remeasurement
ID_NUMBER
long
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
the UID of the J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_1MagErr
Error in 1st epoch K mag
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K remeasurement
ID_NUMBER
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_2MagErr
Error in 2nd epoch K mag
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K remeasurement
ID_NUMBER
long
UKIDSSDR1PLUS.gcsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
zmfID
the UID of the relevant Z multiframe
ID_FRAME
long
zeNum
the extension number of this Z frame
NUMBER
unsignedByte
newZframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR1PLUS.udsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmkErr
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
the UID of the J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
kMag
K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
kMagErr
Error in K mag
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K remeasurement
ID_NUMBER
int
kObjID
the UID of the K remeasurement
ID_NUMBER
long
UKIDSSDR1PLUS.MultiframeDetector
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
compFile
Filename of the compressed image of this image frame, eg. server:/path/filename.jpg
ID_FILE
char
julianDayNum
Julian days
TIME_DATE
int
camNum
ID_PLATE
int
configIndex
SPECT_INDEX_MISC
int
deviceID
ID_PLATE
char
filterID
INST_FILTER_CODE
unsignedByte
runID
ID_FILE
char
creationDate
MM-DD-YYYY:hh:mm:ss.sss
??
char
imageExtName
??
char
bitsPerPix
FITS bitpix
NUMBER
short
dataScale
??
float
dataZero
??
float
numAxes
Number of data axes; eg. 2
NUMBER
unsignedByte
axis1Length
NUMBER
int
axis2Length
NUMBER
int
imagePcount
NUMBER
int
imageGcount
NUMBER
int
detectorType
INST_ID
char
detRows
pixels
NUMBER
short
detCols
pixels
NUMBER
short
startCol
NUMBER
short
endCol
NUMBER
short
startRow
NUMBER
short
endRow
NUMBER
short
pixelScale
arcsec per pixel
INST_PIXSIZE
float
xSize
NUMBER
int
ySize
NUMBER
int
gain
electrons/ADU
??
float
readNoise
??
float
CIRMED
INST_BACKGROUND
float
CIR_BVAR
INST_BACKGROUND
float
CIR_ZERO
FIT_PARAM_VALUE
float
CIR_SCAL
INST_BACKGROUND
float
ditherOffsetX
POS_OFFSET
float
ditherOffsetY
POS_OFFSET
float
readMode
??
char
readOutApp
??
char
camReadOut
??
char
camRole
??
char
camPower
??
char
detectorTemp
degrees_Kelvin
??
float
pcSysID
??
char
sdsuNum
??
char
hdtFileExt
??
char
decurtFlag
??
char
skyCorrExt
??
float
photZPExt
mags
??
float
photZPErrExt
mags
??
float
extinctionExt
mags
??
float
skyCorrCat
??
float
photZPCat
mags
??
float
photZPErrCat
mags
??
float
extinctionCat
mags
??
float
tableExtName
??
char
tableWidth
bytes
??
short
tableRows
??
int
tablePcount
??
short
tableGcount
??
short
tableFields
??
short
catCreationDate
MM-DD-YYYY:hh:mm:ss.sss
??
char
skyLevel
counts/pixel
??
float
skyNoise
counts
??
float
seeing
pixels
??
float
avStellarEll
PHYS_ELLIPTICITY
float
avSaturLevel
??
float
aperCorPeak
??
float
aperCor1
??
float
aperCor2
??
float
aperCor3
??
float
aperCor4
??
float
aperCor5
??
float
aperCor6
??
float
aperCor7
??
float
thresholdIsoph
counts
??
float
minImageSize
pixels
??
int
crowdedFlag
CODE_MISC
unsignedByte
coreRadius
pixels
??
float
deprecated
Code for a current (=0) or deprecated (!=0) multiframe detector
CODE_MISC
unsignedByte
decurtainRange
??
float
skySubScale
??
double
morphClassFlag
CODE_MISC
unsignedByte
numZPCat
int
nightZPCat
mags
??
float
nightZPErrCat
mags
??
float
xTalkFlag
char
UKIDSSDR1PLUS.MultiframeSetUp
julianDayNum
Julian days
TIME_DATE
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
UKIDSSDR1PLUS.lasSourceXtwomass_xsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_xsc (=ext_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.lasDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits (place holder for now)
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR1PLUS.lasSourceNeighbours
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in lasSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.gcsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits (place holder for now)
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR1PLUS.Survey
surveyID
The unique identifier for the curated survey
ID_SURVEY
int
name
The short name for the survey
??
char
description
A concise description of the survey
??
char
dbNamePrefix
A string that prefixes all database names released for this survey
??
char
proprietary
Logical flag indicating whether a survey is proprietary or not (1=yes; 0=no)
??
unsignedByte
UKIDSSDR1PLUS.gpsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_3mfID
the UID of the relevant 3rd epoch K multiframe
ID_FRAME
long
k_3eNum
the extension number of this 3rd epoch K frame
NUMBER
unsignedByte
newK_3frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_3
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2_1mfID
the UID of the relevant 1st epoch H2 multiframe
ID_FRAME
long
h2_1eNum
the extension number of this 1st epoch H2 frame
NUMBER
unsignedByte
newH2_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2_2mfID
the UID of the relevant 2nd epoch H2 multiframe
ID_FRAME
long
h2_2eNum
the extension number of this 2nd epoch H2 frame
NUMBER
unsignedByte
newH2_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2_3mfID
the UID of the relevant 3rd epoch H2 multiframe
ID_FRAME
long
h2_3eNum
the extension number of this 3rd epoch H2 frame
NUMBER
unsignedByte
newH2_3frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2_3
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR1PLUS.Provenance
combiframeID
the UID of the combined frame (=combiframe)
ID_FRAME
long
multiframeID
the UID of the component frame
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
UKIDSSDR1PLUS.udsSourceXtwomass_psc
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.ProgrammeCurationHistory
programmeID
the unique programme ID
ID_SURVEY
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
"timeStamp"
Time of individual programme curation completion
UTC
TIME_DATE
char
status
successful (1) or unsuccessful (0)
CODE_MISC
unsignedByte
UKIDSSDR1PLUS.Multiframe
multiframeID
UID of the multiframe (assigned sequentially by the archive ingest process)
ID_FRAME
long
ukirtRunNo
Original UKIRT run number (from filename)
REFER_CODE
int
creationDate
MM-DD-YYYY
TIME_DATE
char
frameType
The type of multiframe (eg. stack|tile|mosaic|difference|calibration|interleaved etc).
meta.code.class
char
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
julianDayNum
the Julian Day number of the UKIRT night
Julian days
TIME_DATE
int
fileTimeStamp
Time stamp digits (from the original CASU directory name and file time stamp) for enforcing uniqueness
??
long
observer
ID_HUMAN
char
userid
ID_HUMAN
char
obsref
REFER_CODE
char
project
REFER_CODE
char
survey
??
char
pointingID
??
char
msbID
ID_NUMBER
char
object
ID_TARGET
char
origin
char
telescope
char
instrument
char
dhsVersion
char
hdtFile
char
utDate
MM-DD-YYYY
TIME_DATE
char
utStart
hours
double
utEnd
hours
double
numDetectors
The number of "detectors" (=image extensions in FITS file)
??
unsignedByte
recipe
REDUCT_METHOD
char
obstype
??
char
obsNum
NUMBER
int
grpNum
NUMBER
int
grpMem
CODE_MEM
unsignedByte
tileNum
int
standard
OBS_ID
unsignedByte
njitter
NUMBER
short
jitterID
ID_NUMBER
short
jitterX
arcsec
POS_EQ_RA_OFF
float
jitterY
arcsec
POS_EQ_DEC_OFF
float
nuStep
NUMBER
short
uStepID
ID_NUMBER
short
uStepX
arcsec
POS_EQ_RA_OFF
float
uStepY
arcsec
POS_EQ_DEC_OFF
float
nFoc
NUMBER
short
nFocScan
NUMBER
short
dateObs
TIME_DATE
char
dateEnd
TIME_DATE
char
mjdObs
TIME_DATE
double
wcsAxes
??
unsignedByte
raDecSys
VAR_MEAN
char
equinox
years
TIME_EQUINOX
float
raBase
hours
POS_EQ_RA_MAIN
double
decBase
degrees
POS_EQ_DEC_MAIN
double
raTelOff
arcsec
POS_EQ_RA_OFF
float
decTelOff
arcsec
POS_EQ_DEC_OFF
float
amStart
PHOT_ATM_AIRMASS
float
amEnd
PHOT_ATM_AIRMASS
float
telRa
hours
POS_EQ_RA_MAIN
double
telDec
degrees
POS_EQ_DEC_MAIN
double
gsRa
hours
POS_EQ_RA_MAIN
double
gsDec
degrees
POS_EQ_DEC_MAIN
double
expTime
seconds
TIME_EXPTIME
float
numExp
NUMBER
short
numInts
NUMBER
short
readInterval
seconds
TIME_INTERVAL
float
numReads
NUMBER
short
filterName
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
photZP
mag
float
photZPErr
mag
float
extinction
mag
float
airTemp
degrees_Celsius
PHYS_TEMP_MISC
float
ambiPressure
PHYS_PRESS_GAS
float
dewPoint
degrees_Celsius
PHYS_TEMP_MISC
float
domeTemp
degrees_Celsius
PHYS_TEMP_MISC
float
humidity
OBS_CONDITIONS
float
mirrTempNE
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTempSE
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTempSW
degrees_Celsius
PHYS_TEMP_MISC
float
mirrBottTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTopTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
secondaryTemp
degrees_Celsius
PHYS_TEMP_MISC
float
topAirTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
trussTempENE
degrees_Celsius
PHYS_TEMP_MISC
float
trussTempWSW
degrees_Celsius
PHYS_TEMP_MISC
float
windDirection
deg
OBS_CONDITIONS
float
windSpeed
km/h
VELOC_WIND
float
tauCSO
PHYS_OPTICAL-DEPTH
float
tauDate
MM-DD-YYYY
TIME_DATE
char
tauSource
DATA_LINK
char
m2x
millimetres
float
m2y
millimetres
float
m2z
millimetres
float
m2u
mrad
float
m2v
mrad
float
m2w
mrad
float
telFocus
float
focusPos
millimetres
INST_PARAM
float
focusZero
millimetres
INST_PARAM
float
focusOffset
millimetres
INST_PARAM
float
focusFiltOff
millimetres
INST_PARAM
float
focusSerial
??
int
focusNominOff
millimetres
INST_PARAM
float
focusInstFiltOff
millimetres
INST_PARAM
float
apertureX
arcsec
float
apertureY
arcsec
float
hourAngle
degrees
float
z7
float
z8
float
z11
float
astigAmpl
float
astigPhi
float
hz5cd
float
hz5ch
float
hz5sd
float
hz5sh
float
hz6cd
float
hz6sd
float
hz6ch
float
hz6sh
float
iz5
float
iz6
float
trefAmpl
float
trefPhi
float
hz9cd
float
hz9ch
float
hz9sd
float
hz9sh
float
hz10cd
float
hz10ch
float
hz10sd
float
hz10sh
float
iz9
float
iz10
float
cryostPres
millibar
double
beamNS
float
beamWE
float
ccdTemp
degrees_Kelvin
float
ccdTempSetPt
float
corPlateTemp
degrees_Kelvin
float
lncTemp
degrees_Kelvin
float
M3Temp
degrees_Kelvin
float
topRingTemp
degrees_Kelvin
float
radShieldTemp
degrees_Kelvin
float
fsTemp
degrees_Kelvin
float
ssTemp
degrees_Kelvin
float
detTempSetPt
degrees_Kelvin
float
detTempAlt
degrees_Kelvin
float
detHeaterLevel
float
ccdHeaterLevel
float
scTemp
degrees_Kelvin
float
isu2Port
char
isu2TiltOffset
int
isu2PortOffset
int
guiding
char
fastGuiderMode
char
autoGuiderFreq
float
fileName
the filename for the multiframe, eg. server:/path/filename.fit
ID_FILE
char
catName
the filename of the associated catalogue MEF, eg. server:/path/filename.fits
ID_CATALOG
char
versionNum
a version number for this frame (if available)
VERSNUM
float
darkID
ID_FRAME
long
confID
ID_FRAME
long
flatID
ID_FRAME
long
frinID
UID of library calibration fringe frame
ID_FRAME
long
skyID
ID_FRAME
long
maskID
ID_FRAME
long
deprecated
Code for a current (=0) or deprecated (!=0) multiframe
CODE_MISC
unsignedByte
newlyIngested
Curation flag for internal use only (0=no, 1=yes)
??
unsignedByte
agentId
??
char
remoteAgent
??
char
trackSys
TIME_EQUINOX
char
raMoon
Geocentric J2000 FK5 Mean Right ascension of the Moon
hours
POS_EQ_RA_MAIN
double
decMoon
Geocentric J2000 FK5 Mean Declination of the Moon
degrees
POS_EQ_DEC_MAIN
double
illumMoon
Illumination of the Moon
??
double
raMoonTopo
Apparent topocentric Right ascension of the Moon (including precession, nutation, and annual aberration)
hours
POS_EQ_RA_MAIN
double
decMoonTopo
Apparent topocentric Declination of the Moon (including precession, nutation, and annual aberration)
degrees
POS_EQ_DEC_MAIN
double
ignore
CODE_MISC
unsignedByte
UKIDSSDR1PLUS.RequiredListDrivenProduct
programmeID
the unique programme ID
ID_SURVEY
int
tableID
the unique ID of the table with the source list driving the remeasurements
ID_MAIN
int
surveyID
the unique ID of the external survey (if applicable)
ID_SURVEY
int
transFile
CASU list-driven photometry tool option specifying the source of the driving list (e.g. "use=radeclist")
??
char
aperture
CASU list-driven photometry tool option specifying the fixed radius to be used for photometry
pixels
??
float
UKIDSSDR1PLUS.AstrCalVers
versNum
Version number of current astrometric solution
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
endDate
MJD of the end time for this version of the calibration
Julian days
TIME_DATE
double
UKIDSSDR1PLUS.udsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixel2
NUMBER
int
aProf2
pixel2
NUMBER
int
aProf3
pixel2
NUMBER
int
aProf4
pixel2
NUMBER
int
aProf5
pixel2
NUMBER
int
aProf6
pixel2
NUMBER
int
aProf7
pixel2
NUMBER
int
aProf8
pixel2
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
float
hallFluxErr
float
hallMag
Not available in SE output
float
hallMagErr
Not available in SE output
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
float
psfFluxErr
float
psfMag
Not available in SE output
float
psfMagErr
Not available in SE output
float
psfFitX
float
psfFitXerr
float
psfFitY
float
psfFitYerr
float
psfFitChi2
float
psfFitDof
short
SerFlux1D
float
SerMag1D
Not available in SE output
float
SerScaleLen1D
float
SerIdx1D
float
SerFit1DChi2
float
SerFitNu1D
float
SerFlux2D
float
SerMag2D
Not available in SE output
float
SerScaleLen2D
float
SerIdx2D
float
SerFit2DChi2
float
SerFitNu2D
float
ppErrBits
additional WFAU post-processing error bits (place holder for now)
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR1PLUS.PhotCalVers
versNum
the version number of the calibration
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
endDate
MJD of the end time for this version of the calibration
Julian days
TIME_DATE
double
UKIDSSDR1PLUS.ExternalSurvey
surveyID
the unique identifier for the survey
ID_SURVEY
int
surveyName
The short name of the survey, eg. SDSS-EDR, SDSS-DR1, USNOB etc.
??
char
databaseName
The name of the database within the WSA
ID_DATABASE
char
description
A brief description of the survey
NOTE
char
imagesLocation
Pathname to the pixels (eg. for list-driven remeasurement)
??
char
server
The location of the database: load or public server
??
char
UKIDSSDR1PLUS.PreviousStdStarInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
ID_FIELD
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
versNum
Version number of current astrometric solution
ID_VERSION
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
endDate
MJD of the end time for this version of the calibration
Julian days
TIME_DATE
double
raCentre
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
decCentre
Declination of field centre
degrees
POS_EQ_RA_MAIN
double
fieldName
reference name of field
????
char
objectID
id of calibration star in field
????
long
raStar
Right Ascension of star
degrees
POS_EQ_RA_MAIN
double
decStar
Declination of star
degrees
POS_EQ_DEC_MAIN
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
classStd
type of standard: primary, secondary, variable
????
unsignedByte
zMag
Z band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
zMagErr
Z band magnitude error of star
mag
ERROR
float
yMag
Y band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
yMagErr
Y band magnitude error of star
mag
ERROR
float
jMag
J band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
jMagErr
J band magnitude error of star
mag
ERROR
float
hMag
H band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
hMagErr
H band magnitude error of star
mag
ERROR
float
kMag
K band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
kMagErr
K band magnitude error of star
mag
ERROR
float
h2Mag
H2 band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
h2MagErr
H2 band magnitude error of star
mag
ERROR
float
brgMag
BrG band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
brgMagErr
BrG band magnitude error of star
mag
ERROR
float
UKIDSSDR1PLUS.lasSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
ymj
Default colour Y-J (using appropriate mags)
mag
PHOT_COLOR
float
ymjErr
Error on colour Y-J
mag
ERROR
float
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmkErr
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
yMag
Y mag (as appropriate for this merged source)
mag
PHOT_MAG
float
yMagErr
Error in Y mag
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y remeasurement
ID_NUMBER
int
yObjID
the UID of the Y remeasurement
ID_NUMBER
long
j_1Mag
1st epoch J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
j_1MagErr
Error in 1st epoch J mag
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J remeasurement
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J remeasurement
ID_NUMBER
long
j_2Mag
2nd epoch J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
j_2MagErr
Error in 2nd epoch J mag
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J remeasurement
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
kMag
K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
kMagErr
Error in K mag
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K remeasurement
ID_NUMBER
int
kObjID
the UID of the K remeasurement
ID_NUMBER
long
UKIDSSDR1PLUS.dxsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits (place holder for now)
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR1PLUS.dxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps.
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR1PLUS.gcsSourceNeighbours
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in gcsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.lasSourceXrosat_bsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_bsc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR1PLUS.RequiredFilters
programmeID
the unique programme ID
ID_SURVEY
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
nPass
the number of passes that will be made
NUMBER
short
UKIDSSDR1PLUS.Programme
programmeID
UID of the archived programme coded as above
ID_SURVEY
int
title
a short title for the programme, eg. "UKIDSS Large Area Survey"
NOTE
char
description
a concise description of the programme
NOTE
char
reference
a reference for the programme, eg. "http://www.ukidss.org/surveys/surveys.html"
REFER_CODE
char
propPeriod
the proprietory period for any data taken for this programme in months, e.g. 12 for open time.
months
TIME_PERIOD
int
dfsIDString
The description used within the data flow system (ie. the value of the appropriate FITS keyword)
??
char
catalogueSchema
Script file that describes the catalogue schema
??
char
detectionTable
Table name of detections
??
char
sourceTable
Table name of merged sources
??
char
listRemeasTable
Table name of individual passband list re-measurements
??
char
sourceRemeasTable
Table name of co-located list re-measurements
??
char
mergeLogTable
Table name of curation log for source merging
??
char
frameTable
Name of table containing frame metadata
??
char
detectorTable
Name of table containing frame detector metadata
??
char
frameSetTolerance
The match tolerance for different passband frames
Degrees
??
float
pairingCriterion
The pairing criterion for associating detections into merged sources
Degrees
??
float
detectionObjID
The attribute name(s) of the UID for detections
??
char
sourceObjID
The attribute name(s) of the UID for merged sources
??
char
rmOldFrameSetsSQL
SQL script name for deprecating old frame sets during source merging
??
char
adjacentFrameTolerance
The match tolerance for adjacent frames in the survey
Degrees
??
float
sourceRowSize
The size of the rows in the merged source table
bytes
??
short
UKIDSSDR1PLUS.CurrentSpatialMap
deviceID
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
versNum
Version number of current astrometric solution
ID_VERSION
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
a00
the zeroth-order spatial map coefficient
PHOT_ZP
double
a10
the first-order in x spatial map coefficient
PHOT_ZP
double
a01
the first-order in y spatial map coefficient
PHOT_ZP
double
a11
the first-order in x and y spatial map coefficient
PHOT_ZP
double
a20
the second-order in x spatial map coefficient
PHOT_ZP
double
a02
the second-order in y spatial map coefficient
PHOT_ZP
double
a21
the second-order in x, first order in y spatial map coefficient
PHOT_ZP
double
a12
the second-order in y, first order in x spatial map coefficient
PHOT_ZP
double
a22
the second-order in x and y spatial map coefficient
PHOT_ZP
double
UKIDSSDR1PLUS.lasSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps.
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J detection
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J detection
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR1PLUS.dxsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR1PLUS.RequiredCurationTask
programmeID
the unique programme ID
ID_SURVEY
int
cuID
the unique curation task ID
REFER_CODE
short
finalTask
is this task the final one before release (0=no; 1=yes)?
??
unsignedByte
sequence
Indicates the order in which the tasks are to be executed
??
short
UKIDSSDR1PLUS.DetectorSetUp
julianDayNum
Julian days
TIME_DATE
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
deviceID
ID_PLATE
unsignedByte
cuEventID
int
UKIDSSDR2PLUS
UKIDSSDR2PLUS.PreviousAstrometry
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
versNum
Version number of current astrometric solution
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
cTypeX
POS_EQ_RA_MAIN
char
cTypeY
POS_EQ_DEC_MAIN
char
crValX
POS_CCD_X
double
crValY
POS_CCD_Y
double
crUnit1
char
crUnit2
char
crPixX
pixels
POS_CCD_X
double
crPixY
pixels
POS_CCD_Y
double
cd11
POS_TRANSF_PARAM
double
cd21
POS_TRANSF_PARAM
double
cd12
POS_TRANSF_PARAM
double
cd22
POS_TRANSF_PARAM
double
pv21
POS_TRANSF_PARAM
double
pv22
POS_TRANSF_PARAM
double
pv23
POS_TRANSF_PARAM
double
wcsPass
POS_TRANSF_PARAM
unsignedByte
numRms
FIT_PARAM_VALUE
int
stdCRms
FIT_RESIDUAL
double
distortMap
filename of 2d non-linear distortion map
ID_FILE
char
centralRa
RA (J2000) at device centre
Degrees
POS_EQ_RA_MAIN
double
centralDec
Dec (J2000) at device centre
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates of device centre
POS_EQ_X
double
cy
unit vector of spherical co-ordinates of device centre
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates of device centre
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
POS_GENERAL
long
posAngle
orientation of image x-axis to N-S
Degrees
POS_POS-ANG
double
l
Galactic longitude of device centre
Degrees
POS_GAL_LON
double
b
Galactic latitude of device centre
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
POS
double
imageExtent
The maximum angular extent from the central position
Arcminutes
POS_ANG_DIST_GENERAL
float
minRa
The minimum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
minDec
The minimum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
maxRa
The maximum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
maxDec
The maximum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
xPixSize
Angular size of pixels in X
Arcseconds
POS_ANG_DIST_GENERAL
float
yPixSize
Angular size of pixels in Y
Arcseconds
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.lasListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR2PLUS.lasSourceXmgcDetection
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in MGC..mgcDetection (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.lasSourceXDR3PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR3..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.dxsJKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.PreviousSpatialMap
deviceID
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
versNum
Version number of current astrometric solution
ID_VERSION
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
endDate
MJD of the end time for this version of the calibration
Julian days
TIME_DATE
double
a00
the zeroth-order spatial map coefficient
PHOT_ZP
double
a10
the first-order in x spatial map coefficient
PHOT_ZP
double
a01
the first-order in y spatial map coefficient
PHOT_ZP
double
a11
the first-order in x and y spatial map coefficient
PHOT_ZP
double
a20
the second-order in x spatial map coefficient
PHOT_ZP
double
a02
the second-order in y spatial map coefficient
PHOT_ZP
double
a21
the second-order in x, first order in y spatial map coefficient
PHOT_ZP
double
a12
the second-order in y, first order in x spatial map coefficient
PHOT_ZP
double
a22
the second-order in x and y spatial map coefficient
PHOT_ZP
double
UKIDSSDR2PLUS.lasSourceXSSASource
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.dxsSourceNeighbours
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in dxsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.lasYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
ymfID
the UID of the relevant multiframe
ID_FRAME
long
yeNum
the extension number of this frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
ID_FRAME
long
j_1eNum
the extension number of this 1st epoch J frame
NUMBER
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
ID_FRAME
long
j_2eNum
the extension number of this 2nd epoch J frame
NUMBER
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.StdFieldInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
ID_FIELD
int
raCentre
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
decCentre
Declination of field centre
degrees
POS_EQ_RA_MAIN
double
fieldName
reference name of field
????
char
observed
yes or no identifier - have the secondary standards been set up?
unsignedByte
UKIDSSDR2PLUS.reliableGcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zObjID
the UID of the Z detection
ID_NUMBER
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.ArchiveCurationHistory
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
cuID
the unique curation task ID
REFER_CODE
short
logFile
filename of verbose logged task output
ID_FILE
char
resultsFile
filename of any results file
ID_FILE
char
"timeStamp"
Time of the completion of the whole task
UTC
TIME_DATE
char
curator
The archive curation scientist responsible for this event
??
char
comment
Comment string supplied by the curator
??
char
rolledBack
Flag for roll-back of this event: 0=no, 1 = yes
??
unsignedByte
UKIDSSDR2PLUS.gpsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR2PLUS.gpsSourceXglimpse_hrc_inter
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse_hrc_inter (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.RequiredNeighbours
programmeID
the unique programme ID
ID_SURVEY
int
tableID
the unique identifier for the programme table
ID_SURVEY
int
surveyID
the unique identifier for the survey
ID_SURVEY
int
extTableID
the unique table ID
ID_MAIN
int
joinCriterion
the join criterion (search radius for matches)
arcminutes
??
float
neighbourTable
the name of the neighbour join table
ID_TABLE
char
UKIDSSDR2PLUS.udsSourceXtwomass_psc
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.lasDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR2PLUS.udsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR2PLUS.lasYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J detection
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J detection
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.gcsZYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
zmfID
the UID of the relevant multiframe
ID_FRAME
long
zeNum
the extension number of this frame
NUMBER
unsignedByte
newZframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.AstrCalVers
versNum
Version number of current astrometric solution
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
endDate
MJD of the end time for this version of the calibration
Julian days
TIME_DATE
double
UKIDSSDR2PLUS.dxsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR2PLUS.dxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.dxsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR2PLUS.Release
surveyID
the unique identifier for the survey
ID_SURVEY
int
releaseNum
the release number
ID_VERSION
short
releaseDate
the release date
MM-DD-YYYY
TIME_DATE
char
description
a brief description of the release
NOTE
char
dbName
the name of the SQL Server database containing this release
??
char
UKIDSSDR2PLUS.ProgrammeTable
programmeID
the unique programme ID
ID_SURVEY
int
tableID
the unique table ID
ID_MAIN
int
tableName
the name of the table
ID_TABLE
char
sourceIDName
the name of the source
ID_TARGET
char
"zone"
default (0) or special (n) zone
ID_REGION
short
UKIDSSDR2PLUS.gcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zObjID
the UID of the Z detection
ID_NUMBER
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.lasMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
ID_FRAME
long
j_1eNum
the extension number of this 1st epoch J frame
NUMBER
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
ID_FRAME
long
j_2eNum
the extension number of this 2nd epoch J frame
NUMBER
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.dxsSourceXtwomass_psc
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.gpsSourceXglimpse_mca_inter
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse_mca_inter (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.lasExtendedSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J detection
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J detection
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.Filter
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
shortName
Short identification name for the filter
??
char
name
The name of the filter, eg. "MKO J", "WFCAM Y" etc.
NOTE
char
description
a concise description of the filter
NOTE
char
cutOn
The 50% cut-on wavelength of the filter
microns
??
float
cutOff
The 50% cut-off wavelength of the filter
microns
??
float
aebv
The constant to multiply the Schlegel map E(B-V) by to get the total galactic extinction.
float
vegaToAB
The constant to convert Vega magnitudes to AB magnitudes.
mag
float
UKIDSSDR2PLUS.udsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR2PLUS.gpsSourceNeighbours
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in gpsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.PreviousNightlyExt
julianDayNum
Julian days
TIME_DATE
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
versNum
the version number of the calibration
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
coeffA
the first-order extinction coefficient
PHOT_ATM_EXT
double
icoeffA
Is coeffA FIXED or FITTED
unsignedByte
coeffB
the second-order extinction coefficient
PHOT_ATM_EXT
double
icoeffB
Is coeffB FIXED or FITTED
unsignedByte
coeffC
colour dependent extinction coefficient
PHOT_ATM_EXT
double
icoeffC
Is coeffC FIXED or FITTED
unsignedByte
UKIDSSDR2PLUS.gcsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR2PLUS.DifferenceImage
diffimID
the unique ID number identifying all stored difference images
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
astromID
the ID of the superframe for the astrometry
ID_FRAME
long
creationDate
the date that this difference image was created in the format MM-DD-YYYY-Thh.mm.ss
MM-DD-YYYY-Thh.mm.ss
TIME_DATE
char
swVersion
version number of the difference image software used to create the image
ID_VERSION
float
UKIDSSDR2PLUS.udsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmkErr
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
the UID of the J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
kMag
K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
kMagErr
Error in K mag
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K remeasurement
ID_NUMBER
int
kObjID
the UID of the K remeasurement
ID_NUMBER
long
UKIDSSDR2PLUS.reliableDxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.gcsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
zmfID
the UID of the relevant Z multiframe
ID_FRAME
long
zeNum
the extension number of this Z frame
NUMBER
unsignedByte
newZframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.lasSourceXtwomass_xsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_xsc (=ext_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.DetectorSetUp
julianDayNum
Julian days
TIME_DATE
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
deviceID
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
UKIDSSDR2PLUS.gpsJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant multiframe
ID_FRAME
long
jeNum
the extension number of this frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_3mfID
the UID of the relevant 3rd epoch K multiframe
ID_FRAME
long
k_3eNum
the extension number of this 3rd epoch K frame
NUMBER
unsignedByte
newK_3frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_3
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2_1mfID
the UID of the relevant 1st epoch H2 multiframe
ID_FRAME
long
h2_1eNum
the extension number of this 1st epoch H2 frame
NUMBER
unsignedByte
newH2_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2_2mfID
the UID of the relevant 2nd epoch H2 multiframe
ID_FRAME
long
h2_2eNum
the extension number of this 2nd epoch H2 frame
NUMBER
unsignedByte
newH2_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2_3mfID
the UID of the relevant 3rd epoch H2 multiframe
ID_FRAME
long
h2_3eNum
the extension number of this 3rd epoch H2 frame
NUMBER
unsignedByte
newH2_3frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2_3
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.gcsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR2PLUS.reliableGpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
h2_1mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2_1mk_1PntErr
Error on point source colour H2-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
h2_1mk_1Ext
Extended source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2_1mk_1ExtErr
Error on extended source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_3HallMag
Total point source 3rd epoch K mag
mag
PHOT_MAG
float
k_3HallMagErr
Error in total point source 3rd epoch K mag
mag
ERROR
float
k_3PetroMag
Extended source 3rd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_3PetroMagErr
Error in extended source 3rd epoch K mag (Petrosian)
mag
ERROR
float
k_3PsfMag
Point source profile-fitted 3rd epoch K mag
mag
PHOT_MAG
float
k_3PsfMagErr
Error in point source profile-fitted 3rd epoch K mag
mag
ERROR
float
k_3SerMag2D
Extended source 3rd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_3SerMag2DErr
Error in extended source 3rd epoch K mag (profile-fitted)
mag
ERROR
float
k_3AperMag3
Default point/extended source 3rd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag3Err
Error in default point/extended source 3rd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_3AperMag4
Extended source 3rd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag4Err
Error in extended source 3rd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_3AperMag6
Extended source 3rd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag6Err
Error in extended source 3rd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_3Gausig
RMS of axes of ellipse fit in 3rd epoch K
pixels
MORPH_PARAM
float
k_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch K
PHYS_ELLIPTICITY
float
k_3PA
ellipse fit celestial orientation in 3rd epoch K
Degrees
POS_POS-ANG
float
k_3ErrBits
processing warning/error bitwise flags in 3rd epoch K
CODE_MISC
int
k_3Deblend
flag indicating parent/child relation in 3rd epoch K
CODE_MISC
int
k_3Class
discrete image classification flag in 3rd epoch K
CLASS_MISC
short
k_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch K
STAT_PROP
float
k_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch K
CODE_MISC
int
k_3SeqNum
the running number of the 3rd epoch K detection
ID_NUMBER
int
k_3ObjID
the UID of the 3rd epoch K detection
ID_NUMBER
long
k_3Xi
Offset of 3rd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_3Eta
Offset of 3rd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_1HallMag
Total point source 1st epoch H2 mag
mag
PHOT_MAG
float
h2_1HallMagErr
Error in total point source 1st epoch H2 mag
mag
ERROR
float
h2_1PetroMag
Extended source 1st epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_1PetroMagErr
Error in extended source 1st epoch H2 mag (Petrosian)
mag
ERROR
float
h2_1PsfMag
Point source profile-fitted 1st epoch H2 mag
mag
PHOT_MAG
float
h2_1PsfMagErr
Error in point source profile-fitted 1st epoch H2 mag
mag
ERROR
float
h2_1SerMag2D
Extended source 1st epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_1SerMag2DErr
Error in extended source 1st epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_1AperMag3
Default point/extended source 1st epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag3Err
Error in default point/extended source 1st epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_1AperMag4
Extended source 1st epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag4Err
Error in extended source 1st epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_1AperMag6
Extended source 1st epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag6Err
Error in extended source 1st epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_1Gausig
RMS of axes of ellipse fit in 1st epoch H2
pixels
MORPH_PARAM
float
h2_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch H2
PHYS_ELLIPTICITY
float
h2_1PA
ellipse fit celestial orientation in 1st epoch H2
Degrees
POS_POS-ANG
float
h2_1ErrBits
processing warning/error bitwise flags in 1st epoch H2
CODE_MISC
int
h2_1Deblend
flag indicating parent/child relation in 1st epoch H2
CODE_MISC
int
h2_1Class
discrete image classification flag in 1st epoch H2
CLASS_MISC
short
h2_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch H2
STAT_PROP
float
h2_1ppErrBits
additional WFAU post-processing error bits in 1st epoch H2
CODE_MISC
int
h2_1SeqNum
the running number of the 1st epoch H2 detection
ID_NUMBER
int
h2_1ObjID
the UID of the 1st epoch H2 detection
ID_NUMBER
long
h2_1Xi
Offset of 1st epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_1Eta
Offset of 1st epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_2HallMag
Total point source 2nd epoch H2 mag
mag
PHOT_MAG
float
h2_2HallMagErr
Error in total point source 2nd epoch H2 mag
mag
ERROR
float
h2_2PetroMag
Extended source 2nd epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_2PetroMagErr
Error in extended source 2nd epoch H2 mag (Petrosian)
mag
ERROR
float
h2_2PsfMag
Point source profile-fitted 2nd epoch H2 mag
mag
PHOT_MAG
float
h2_2PsfMagErr
Error in point source profile-fitted 2nd epoch H2 mag
mag
ERROR
float
h2_2SerMag2D
Extended source 2nd epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_2SerMag2DErr
Error in extended source 2nd epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_2AperMag3
Default point/extended source 2nd epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag3Err
Error in default point/extended source 2nd epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_2AperMag4
Extended source 2nd epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag4Err
Error in extended source 2nd epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_2AperMag6
Extended source 2nd epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag6Err
Error in extended source 2nd epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_2Gausig
RMS of axes of ellipse fit in 2nd epoch H2
pixels
MORPH_PARAM
float
h2_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch H2
PHYS_ELLIPTICITY
float
h2_2PA
ellipse fit celestial orientation in 2nd epoch H2
Degrees
POS_POS-ANG
float
h2_2ErrBits
processing warning/error bitwise flags in 2nd epoch H2
CODE_MISC
int
h2_2Deblend
flag indicating parent/child relation in 2nd epoch H2
CODE_MISC
int
h2_2Class
discrete image classification flag in 2nd epoch H2
CLASS_MISC
short
h2_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch H2
STAT_PROP
float
h2_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch H2
CODE_MISC
int
h2_2SeqNum
the running number of the 2nd epoch H2 detection
ID_NUMBER
int
h2_2ObjID
the UID of the 2nd epoch H2 detection
ID_NUMBER
long
h2_2Xi
Offset of 2nd epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_2Eta
Offset of 2nd epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_3HallMag
Total point source 3rd epoch H2 mag
mag
PHOT_MAG
float
h2_3HallMagErr
Error in total point source 3rd epoch H2 mag
mag
ERROR
float
h2_3PetroMag
Extended source 3rd epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_3PetroMagErr
Error in extended source 3rd epoch H2 mag (Petrosian)
mag
ERROR
float
h2_3PsfMag
Point source profile-fitted 3rd epoch H2 mag
mag
PHOT_MAG
float
h2_3PsfMagErr
Error in point source profile-fitted 3rd epoch H2 mag
mag
ERROR
float
h2_3SerMag2D
Extended source 3rd epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_3SerMag2DErr
Error in extended source 3rd epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_3AperMag3
Default point/extended source 3rd epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag3Err
Error in default point/extended source 3rd epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_3AperMag4
Extended source 3rd epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag4Err
Error in extended source 3rd epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_3AperMag6
Extended source 3rd epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag6Err
Error in extended source 3rd epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_3Gausig
RMS of axes of ellipse fit in 3rd epoch H2
pixels
MORPH_PARAM
float
h2_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch H2
PHYS_ELLIPTICITY
float
h2_3PA
ellipse fit celestial orientation in 3rd epoch H2
Degrees
POS_POS-ANG
float
h2_3ErrBits
processing warning/error bitwise flags in 3rd epoch H2
CODE_MISC
int
h2_3Deblend
flag indicating parent/child relation in 3rd epoch H2
CODE_MISC
int
h2_3Class
discrete image classification flag in 3rd epoch H2
CLASS_MISC
short
h2_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch H2
STAT_PROP
float
h2_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch H2
CODE_MISC
int
h2_3SeqNum
the running number of the 3rd epoch H2 detection
ID_NUMBER
int
h2_3ObjID
the UID of the 3rd epoch H2 detection
ID_NUMBER
long
h2_3Xi
Offset of 3rd epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_3Eta
Offset of 3rd epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.gpsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_3mfID
the UID of the relevant 3rd epoch K multiframe
ID_FRAME
long
k_3eNum
the extension number of this 3rd epoch K frame
NUMBER
unsignedByte
newK_3frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_3
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2_1mfID
the UID of the relevant 1st epoch H2 multiframe
ID_FRAME
long
h2_1eNum
the extension number of this 1st epoch H2 frame
NUMBER
unsignedByte
newH2_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2_2mfID
the UID of the relevant 2nd epoch H2 multiframe
ID_FRAME
long
h2_2eNum
the extension number of this 2nd epoch H2 frame
NUMBER
unsignedByte
newH2_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2_3mfID
the UID of the relevant 3rd epoch H2 multiframe
ID_FRAME
long
h2_3eNum
the extension number of this 3rd epoch H2 frame
NUMBER
unsignedByte
newH2_3frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2_3
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.Provenance
combiframeID
the UID of the combined frame (=combiframe)
ID_FRAME
long
multiframeID
the UID of the component frame
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
UKIDSSDR2PLUS.udsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixel2
NUMBER
int
aProf2
pixel2
NUMBER
int
aProf3
pixel2
NUMBER
int
aProf4
pixel2
NUMBER
int
aProf5
pixel2
NUMBER
int
aProf6
pixel2
NUMBER
int
aProf7
pixel2
NUMBER
int
aProf8
pixel2
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
float
hallFluxErr
float
hallMag
Not available in SE output
float
hallMagErr
Not available in SE output
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
float
psfFluxErr
float
psfMag
Not available in SE output
float
psfMagErr
Not available in SE output
float
psfFitX
float
psfFitXerr
float
psfFitY
float
psfFitYerr
float
psfFitChi2
float
psfFitDof
short
SerFlux1D
float
SerMag1D
Not available in SE output
float
SerScaleLen1D
float
SerIdx1D
float
SerFit1DChi2
float
SerFitNu1D
float
SerFlux2D
float
SerMag2D
Not available in SE output
float
SerScaleLen2D
float
SerIdx2D
float
SerFit2DChi2
float
SerFitNu2D
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR2PLUS.dxsJKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant multiframe
ID_FRAME
long
jeNum
the extension number of this frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.lasSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
ymj
Default colour Y-J (using appropriate mags)
mag
PHOT_COLOR
float
ymjErr
Error on colour Y-J
mag
ERROR
float
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmkErr
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
yMag
Y mag (as appropriate for this merged source)
mag
PHOT_MAG
float
yMagErr
Error in Y mag
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y remeasurement
ID_NUMBER
int
yObjID
the UID of the Y remeasurement
ID_NUMBER
long
j_1Mag
1st epoch J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
j_1MagErr
Error in 1st epoch J mag
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J remeasurement
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J remeasurement
ID_NUMBER
long
j_2Mag
2nd epoch J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
j_2MagErr
Error in 2nd epoch J mag
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J remeasurement
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
kMag
K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
kMagErr
Error in K mag
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K remeasurement
ID_NUMBER
int
kObjID
the UID of the K remeasurement
ID_NUMBER
long
UKIDSSDR2PLUS.RequiredFilters
programmeID
the unique programme ID
ID_SURVEY
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
nPass
the number of passes that will be made
NUMBER
short
UKIDSSDR2PLUS.ukirtFSstars
objID
Faint standard unique identifier (FS number; see Hawarden et al. 2001, MN, 325, 563)
long
name
reference name of field
????
char
ra
Right Ascension of star at Equinox J2000.0
degrees
POS_EQ_RA_MAIN
double
dec
Declination of star at Equinox J2000.0
degrees
POS_EQ_DEC_MAIN
double
pmRA
Proper motion in RA
arcsec per year
float
pmDec
Proper motion in Dec
arcsec per year
float
epoch
The epoch of columns ra and dec
years
float
bMag
B band total magnitude
mag
PHOT_INT-MAG
float
vMag
V band total magnitude
mag
PHOT_INT-MAG
float
iMag
I band total magnitude
mag
PHOT_INT-MAG
float
jMag
J band total magnitude on the MKO(UFTI) system
mag
PHOT_INT-MAG
float
jMagErr
J band magnitude error
mag
ERROR
float
hMag
H band total magnitude on the MKO(UFTI) system
mag
PHOT_INT-MAG
float
hMagErr
H band magnitude error
mag
ERROR
float
kMag
K band total magnitude on the MKO(UFTI) system
mag
PHOT_INT-MAG
float
kMagErr
K band magnitude error
mag
ERROR
float
UKIDSSDR2PLUS.gcsSourceXtwomass_psc
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.Survey
surveyID
The unique identifier for the curated survey
ID_SURVEY
int
name
The short name for the survey
??
char
description
A concise description of the survey
??
char
dbNamePrefix
A string that prefixes all database names released for this survey
??
char
proprietary
Logical flag indicating whether a survey is proprietary or not (1=yes; 0=no)
??
unsignedByte
UKIDSSDR2PLUS.RequiredSynoptic
programmeID
the unique programme ID
ID_SURVEY
int
isColourReqd
0/1 indicating whether a synopticSource table is required.
unsignedByte
bandMergingCriterion
maximum timespan over which different filters are merged into sources in the synoptic source table.
minutes
float
UKIDSSDR2PLUS.lasSourceXfirstSource
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in FIRST..firstSource (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.CurrentNightlyExt
julianDayNum
Julian days
TIME_DATE
int
filterID
INST_FILTER_CODE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
coeffA
the first-order extinction coefficient
PHOT_ATM_EXT
double
icoeffA
Is coeffA FIXED or FITTED
unsignedByte
coeffB
the second-order extinction coefficient
PHOT_ATM_EXT
double
icoeffB
Is coeffB FIXED or FITTED
unsignedByte
coeffC
colour dependent extinction coefficient
PHOT_ATM_EXT
double
icoeffC
Is coeffC FIXED or FITTED
unsignedByte
UKIDSSDR2PLUS.gcsZYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zObjID
the UID of the Z detection
ID_NUMBER
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.dxsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmkErr
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
the UID of the J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
kMag
K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
kMagErr
Error in K mag
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K remeasurement
ID_NUMBER
int
kObjID
the UID of the K remeasurement
ID_NUMBER
long
UKIDSSDR2PLUS.lasSourceXrosat_fsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_fsc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.lasSourceXiras_psc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in IRAS..iras_psc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.RequiredStack
programmeID
the unique programme ID
ID_SURVEY
int
productID
A unique identifier assigned to each required stack product entry
??
int
name
Name of the stacked product
??
char
description
Description of the product
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
ra
Right Ascension of stack centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of stack centre
degrees
POS_EQ_DEC_MAIN
double
stkType
Type of stack [Normal or Variable (stack of 5 best seeing)]
char
maxSeeing
The maximum allowed seeing for intermediate stacks
arcsec
float
maxStelEll
The maximum allowed stellar ellipticity for intermediate stacks
float
wcs
CASU stacking tool option to switch use of image WCS to register images (y/n; recommended value=y)
??
char
clip
CASU stacking tool option to perform 3-sigma (robustly estimated) clipping before stacking pixels (y/n; recommended value=y)
??
char
extractTool
Name of extraction tool to be used
??
char
nPixels
CASU/SEX source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4)
??
short
threshold
CASU/SEX source extraction tool option for the isophotal analysis threshold (recommended value=1.5)
sigma
??
float
crowd
CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1)
??
unsignedByte
rCore
CASU/SEX source extraction tool option for default profile fitting radius (recommended value=expected image FWHM)
pixels
??
float
nBlockSize
CASU/SEX source extraction tool option to override the default background blockdown size (=64, the recommended value)
pixels
??
short
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
fwhm
SEX source extraction tool option for mosaic FWHM
pixels
??
float
convFilter
SEX source extraction tool option - name of convolution filter to be used
??
char
UKIDSSDR2PLUS.lasSourceXDR5PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.gcsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR2PLUS.dxsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.lasSourceXDR2PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR2..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.gpsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk_1
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmk_1Err
Error on colour H-K
mag
ERROR
float
h2_1mk_1
Default colour H2-K (using appropriate mags)
mag
PHOT_COLOR
float
h2_1mk_1Err
Error on colour H2-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
the UID of the J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_1MagErr
Error in 1st epoch K mag
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K remeasurement
ID_NUMBER
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_2MagErr
Error in 2nd epoch K mag
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K remeasurement
ID_NUMBER
long
k_3Mag
3rd epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_3MagErr
Error in 3rd epoch K mag
mag
ERROR
float
k_3Gausig
RMS of axes of ellipse fit in 3rd epoch K
pixels
MORPH_PARAM
float
k_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch K
PHYS_ELLIPTICITY
float
k_3PA
ellipse fit celestial orientation in 3rd epoch K
Degrees
POS_POS-ANG
float
k_3ErrBits
processing warning/error bitwise flags in 3rd epoch K
CODE_MISC
int
k_3Deblend
flag indicating parent/child relation in 3rd epoch K
CODE_MISC
int
k_3Class
discrete image classification flag in 3rd epoch K
CLASS_MISC
short
k_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch K
STAT_PROP
float
k_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch K
CODE_MISC
int
k_3SeqNum
the running number of the 3rd epoch K remeasurement
ID_NUMBER
int
k_3ObjID
the UID of the 3rd epoch K remeasurement
ID_NUMBER
long
h2_1Mag
1st epoch H2 mag (as appropriate for this merged source)
mag
PHOT_MAG
float
h2_1MagErr
Error in 1st epoch H2 mag
mag
ERROR
float
h2_1Gausig
RMS of axes of ellipse fit in 1st epoch H2
pixels
MORPH_PARAM
float
h2_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch H2
PHYS_ELLIPTICITY
float
h2_1PA
ellipse fit celestial orientation in 1st epoch H2
Degrees
POS_POS-ANG
float
h2_1ErrBits
processing warning/error bitwise flags in 1st epoch H2
CODE_MISC
int
h2_1Deblend
flag indicating parent/child relation in 1st epoch H2
CODE_MISC
int
h2_1Class
discrete image classification flag in 1st epoch H2
CLASS_MISC
short
h2_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch H2
STAT_PROP
float
h2_1ppErrBits
additional WFAU post-processing error bits in 1st epoch H2
CODE_MISC
int
h2_1SeqNum
the running number of the 1st epoch H2 remeasurement
ID_NUMBER
int
h2_1ObjID
the UID of the 1st epoch H2 remeasurement
ID_NUMBER
long
h2_2Mag
2nd epoch H2 mag (as appropriate for this merged source)
mag
PHOT_MAG
float
h2_2MagErr
Error in 2nd epoch H2 mag
mag
ERROR
float
h2_2Gausig
RMS of axes of ellipse fit in 2nd epoch H2
pixels
MORPH_PARAM
float
h2_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch H2
PHYS_ELLIPTICITY
float
h2_2PA
ellipse fit celestial orientation in 2nd epoch H2
Degrees
POS_POS-ANG
float
h2_2ErrBits
processing warning/error bitwise flags in 2nd epoch H2
CODE_MISC
int
h2_2Deblend
flag indicating parent/child relation in 2nd epoch H2
CODE_MISC
int
h2_2Class
discrete image classification flag in 2nd epoch H2
CLASS_MISC
short
h2_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch H2
STAT_PROP
float
h2_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch H2
CODE_MISC
int
h2_2SeqNum
the running number of the 2nd epoch H2 remeasurement
ID_NUMBER
int
h2_2ObjID
the UID of the 2nd epoch H2 remeasurement
ID_NUMBER
long
h2_3Mag
3rd epoch H2 mag (as appropriate for this merged source)
mag
PHOT_MAG
float
h2_3MagErr
Error in 3rd epoch H2 mag
mag
ERROR
float
h2_3Gausig
RMS of axes of ellipse fit in 3rd epoch H2
pixels
MORPH_PARAM
float
h2_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch H2
PHYS_ELLIPTICITY
float
h2_3PA
ellipse fit celestial orientation in 3rd epoch H2
Degrees
POS_POS-ANG
float
h2_3ErrBits
processing warning/error bitwise flags in 3rd epoch H2
CODE_MISC
int
h2_3Deblend
flag indicating parent/child relation in 3rd epoch H2
CODE_MISC
int
h2_3Class
discrete image classification flag in 3rd epoch H2
CLASS_MISC
short
h2_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch H2
STAT_PROP
float
h2_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch H2
CODE_MISC
int
h2_3SeqNum
the running number of the 3rd epoch H2 remeasurement
ID_NUMBER
int
h2_3ObjID
the UID of the 3rd epoch H2 remeasurement
ID_NUMBER
long
UKIDSSDR2PLUS.CurationTask
cuID
the unique curation task ID
REFER_CODE
short
description
description in words for this task
NOTE
char
UKIDSSDR2PLUS.SurveyProgrammes
surveyID
The unique identifier for the curated survey
ID_SURVEY
int
programmeID
ID_SURVEY
int
delPropData
Logical flag indicating that proprietary data should be removed on release (1=yes; 0=no)
??
unsignedByte
UKIDSSDR2PLUS.gpsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
h2_1mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2_1mk_1PntErr
Error on point source colour H2-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
h2_1mk_1Ext
Extended source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2_1mk_1ExtErr
Error on extended source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_3HallMag
Total point source 3rd epoch K mag
mag
PHOT_MAG
float
k_3HallMagErr
Error in total point source 3rd epoch K mag
mag
ERROR
float
k_3PetroMag
Extended source 3rd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_3PetroMagErr
Error in extended source 3rd epoch K mag (Petrosian)
mag
ERROR
float
k_3PsfMag
Point source profile-fitted 3rd epoch K mag
mag
PHOT_MAG
float
k_3PsfMagErr
Error in point source profile-fitted 3rd epoch K mag
mag
ERROR
float
k_3SerMag2D
Extended source 3rd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_3SerMag2DErr
Error in extended source 3rd epoch K mag (profile-fitted)
mag
ERROR
float
k_3AperMag3
Default point/extended source 3rd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag3Err
Error in default point/extended source 3rd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_3AperMag4
Extended source 3rd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag4Err
Error in extended source 3rd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_3AperMag6
Extended source 3rd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag6Err
Error in extended source 3rd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_3Gausig
RMS of axes of ellipse fit in 3rd epoch K
pixels
MORPH_PARAM
float
k_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch K
PHYS_ELLIPTICITY
float
k_3PA
ellipse fit celestial orientation in 3rd epoch K
Degrees
POS_POS-ANG
float
k_3ErrBits
processing warning/error bitwise flags in 3rd epoch K
CODE_MISC
int
k_3Deblend
flag indicating parent/child relation in 3rd epoch K
CODE_MISC
int
k_3Class
discrete image classification flag in 3rd epoch K
CLASS_MISC
short
k_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch K
STAT_PROP
float
k_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch K
CODE_MISC
int
k_3SeqNum
the running number of the 3rd epoch K detection
ID_NUMBER
int
k_3ObjID
the UID of the 3rd epoch K detection
ID_NUMBER
long
k_3Xi
Offset of 3rd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_3Eta
Offset of 3rd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_1HallMag
Total point source 1st epoch H2 mag
mag
PHOT_MAG
float
h2_1HallMagErr
Error in total point source 1st epoch H2 mag
mag
ERROR
float
h2_1PetroMag
Extended source 1st epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_1PetroMagErr
Error in extended source 1st epoch H2 mag (Petrosian)
mag
ERROR
float
h2_1PsfMag
Point source profile-fitted 1st epoch H2 mag
mag
PHOT_MAG
float
h2_1PsfMagErr
Error in point source profile-fitted 1st epoch H2 mag
mag
ERROR
float
h2_1SerMag2D
Extended source 1st epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_1SerMag2DErr
Error in extended source 1st epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_1AperMag3
Default point/extended source 1st epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag3Err
Error in default point/extended source 1st epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_1AperMag4
Extended source 1st epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag4Err
Error in extended source 1st epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_1AperMag6
Extended source 1st epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag6Err
Error in extended source 1st epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_1Gausig
RMS of axes of ellipse fit in 1st epoch H2
pixels
MORPH_PARAM
float
h2_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch H2
PHYS_ELLIPTICITY
float
h2_1PA
ellipse fit celestial orientation in 1st epoch H2
Degrees
POS_POS-ANG
float
h2_1ErrBits
processing warning/error bitwise flags in 1st epoch H2
CODE_MISC
int
h2_1Deblend
flag indicating parent/child relation in 1st epoch H2
CODE_MISC
int
h2_1Class
discrete image classification flag in 1st epoch H2
CLASS_MISC
short
h2_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch H2
STAT_PROP
float
h2_1ppErrBits
additional WFAU post-processing error bits in 1st epoch H2
CODE_MISC
int
h2_1SeqNum
the running number of the 1st epoch H2 detection
ID_NUMBER
int
h2_1ObjID
the UID of the 1st epoch H2 detection
ID_NUMBER
long
h2_1Xi
Offset of 1st epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_1Eta
Offset of 1st epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_2HallMag
Total point source 2nd epoch H2 mag
mag
PHOT_MAG
float
h2_2HallMagErr
Error in total point source 2nd epoch H2 mag
mag
ERROR
float
h2_2PetroMag
Extended source 2nd epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_2PetroMagErr
Error in extended source 2nd epoch H2 mag (Petrosian)
mag
ERROR
float
h2_2PsfMag
Point source profile-fitted 2nd epoch H2 mag
mag
PHOT_MAG
float
h2_2PsfMagErr
Error in point source profile-fitted 2nd epoch H2 mag
mag
ERROR
float
h2_2SerMag2D
Extended source 2nd epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_2SerMag2DErr
Error in extended source 2nd epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_2AperMag3
Default point/extended source 2nd epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag3Err
Error in default point/extended source 2nd epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_2AperMag4
Extended source 2nd epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag4Err
Error in extended source 2nd epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_2AperMag6
Extended source 2nd epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag6Err
Error in extended source 2nd epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_2Gausig
RMS of axes of ellipse fit in 2nd epoch H2
pixels
MORPH_PARAM
float
h2_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch H2
PHYS_ELLIPTICITY
float
h2_2PA
ellipse fit celestial orientation in 2nd epoch H2
Degrees
POS_POS-ANG
float
h2_2ErrBits
processing warning/error bitwise flags in 2nd epoch H2
CODE_MISC
int
h2_2Deblend
flag indicating parent/child relation in 2nd epoch H2
CODE_MISC
int
h2_2Class
discrete image classification flag in 2nd epoch H2
CLASS_MISC
short
h2_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch H2
STAT_PROP
float
h2_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch H2
CODE_MISC
int
h2_2SeqNum
the running number of the 2nd epoch H2 detection
ID_NUMBER
int
h2_2ObjID
the UID of the 2nd epoch H2 detection
ID_NUMBER
long
h2_2Xi
Offset of 2nd epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_2Eta
Offset of 2nd epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_3HallMag
Total point source 3rd epoch H2 mag
mag
PHOT_MAG
float
h2_3HallMagErr
Error in total point source 3rd epoch H2 mag
mag
ERROR
float
h2_3PetroMag
Extended source 3rd epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_3PetroMagErr
Error in extended source 3rd epoch H2 mag (Petrosian)
mag
ERROR
float
h2_3PsfMag
Point source profile-fitted 3rd epoch H2 mag
mag
PHOT_MAG
float
h2_3PsfMagErr
Error in point source profile-fitted 3rd epoch H2 mag
mag
ERROR
float
h2_3SerMag2D
Extended source 3rd epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_3SerMag2DErr
Error in extended source 3rd epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_3AperMag3
Default point/extended source 3rd epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag3Err
Error in default point/extended source 3rd epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_3AperMag4
Extended source 3rd epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag4Err
Error in extended source 3rd epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_3AperMag6
Extended source 3rd epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag6Err
Error in extended source 3rd epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_3Gausig
RMS of axes of ellipse fit in 3rd epoch H2
pixels
MORPH_PARAM
float
h2_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch H2
PHYS_ELLIPTICITY
float
h2_3PA
ellipse fit celestial orientation in 3rd epoch H2
Degrees
POS_POS-ANG
float
h2_3ErrBits
processing warning/error bitwise flags in 3rd epoch H2
CODE_MISC
int
h2_3Deblend
flag indicating parent/child relation in 3rd epoch H2
CODE_MISC
int
h2_3Class
discrete image classification flag in 3rd epoch H2
CLASS_MISC
short
h2_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch H2
STAT_PROP
float
h2_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch H2
CODE_MISC
int
h2_3SeqNum
the running number of the 3rd epoch H2 detection
ID_NUMBER
int
h2_3ObjID
the UID of the 3rd epoch H2 detection
ID_NUMBER
long
h2_3Xi
Offset of 3rd epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_3Eta
Offset of 3rd epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.udsSourceNeighbours
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in udsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.RequiredDiffImage
programmeID
the unique programme ID
ID_SURVEY
int
productID
A unique identifier assigned to each required difference image product entry
??
int
filter1
UID of WFCAM narrow band (primary) filter
INST_FILTER_CODE
unsignedByte
filter2
UID of WFCAM broad band (reference) filter to be subtracted
INST_FILTER_CODE
unsignedByte
wcs
CASU difference image tool option to specify use of implicit WCS in the input files (y/n; recommended value=y)
??
char
method
CASU difference image tool option string specifying the method to employ (recommended value=adaptive/back/zerosky)
??
char
UKIDSSDR2PLUS.gpsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR2PLUS.udsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.MultiframeSetUp
julianDayNum
Julian days
TIME_DATE
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
UKIDSSDR2PLUS.lasFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR2PLUS.PreviousMFDZP
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
versNum
the version number of the calibration
ID_VERSION
int
photZPExt
Photometric zeropoint for default extinction in image extension
mag
float
photZPErrExt
mag
float
photZPCat
Photometric zeropoint for default extinction in catalogue header
mag
float
photZPErrCat
Photometric zeropoint error in catalogue header
mag
float
numZPCat
Number of standards used in determining photZP and photZPErr
int
nightZPCat
Average photometric zero point for night
mags
??
float
nightZPErrCat
Photometric zero point sigma for night
mags
??
float
nightZPNum
Number of ZP in band used to calculate nightZPCat
mags
??
int
UKIDSSDR2PLUS.reliableLasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J detection
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J detection
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.Multiframe
multiframeID
UID of the multiframe (assigned sequentially by the archive ingest process)
ID_FRAME
long
ukirtRunNo
Original UKIRT run number (from filename)
REFER_CODE
int
creationDate
MM-DD-YYYY
TIME_DATE
char
frameType
The type of multiframe (eg. stack|tile|mosaic|difference|calibration|interleaved etc).
meta.code.class
char
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
julianDayNum
the Julian Day number of the UKIRT night
Julian days
TIME_DATE
int
fileTimeStamp
Time stamp digits (from the original CASU directory name and file time stamp) for enforcing uniqueness
??
long
observer
ID_HUMAN
char
userid
ID_HUMAN
char
obsref
REFER_CODE
char
project
REFER_CODE
char
survey
??
char
pointingID
??
char
msbID
ID_NUMBER
char
object
ID_TARGET
char
origin
char
telescope
char
instrument
char
dhsVersion
char
hdtFile
char
utDate
MM-DD-YYYY
TIME_DATE
char
utStart
hours
double
utEnd
hours
double
numDetectors
The number of "detectors" (=image extensions in FITS file)
??
unsignedByte
recipe
REDUCT_METHOD
char
obstype
??
char
obsNum
NUMBER
int
grpNum
NUMBER
int
grpMem
CODE_MEM
unsignedByte
tileNum
int
standard
OBS_ID
unsignedByte
njitter
NUMBER
short
jitterID
ID_NUMBER
short
jitterX
arcsec
POS_EQ_RA_OFF
float
jitterY
arcsec
POS_EQ_DEC_OFF
float
nuStep
NUMBER
short
uStepID
ID_NUMBER
short
uStepX
arcsec
POS_EQ_RA_OFF
float
uStepY
arcsec
POS_EQ_DEC_OFF
float
nFoc
NUMBER
short
nFocScan
NUMBER
short
dateObs
TIME_DATE
char
dateEnd
TIME_DATE
char
mjdObs
TIME_DATE
double
wcsAxes
??
unsignedByte
raDecSys
VAR_MEAN
char
equinox
years
TIME_EQUINOX
float
raBase
hours
POS_EQ_RA_MAIN
double
decBase
degrees
POS_EQ_DEC_MAIN
double
raTelOff
arcsec
POS_EQ_RA_OFF
float
decTelOff
arcsec
POS_EQ_DEC_OFF
float
amStart
PHOT_ATM_AIRMASS
float
amEnd
PHOT_ATM_AIRMASS
float
telRa
hours
POS_EQ_RA_MAIN
double
telDec
degrees
POS_EQ_DEC_MAIN
double
gsRa
hours
POS_EQ_RA_MAIN
double
gsDec
degrees
POS_EQ_DEC_MAIN
double
expTime
seconds
TIME_EXPTIME
float
numExp
NUMBER
short
numInts
NUMBER
short
readInterval
seconds
TIME_INTERVAL
float
numReads
NUMBER
short
filterName
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank,9=1.205nbJ)
INST_FILTER_CODE
unsignedByte
photZP
mag
float
photZPErr
mag
float
extinction
mag
float
airTemp
degrees_Celsius
PHYS_TEMP_MISC
float
ambiPressure
PHYS_PRESS_GAS
float
dewPoint
degrees_Celsius
PHYS_TEMP_MISC
float
domeTemp
degrees_Celsius
PHYS_TEMP_MISC
float
humidity
OBS_CONDITIONS
float
mirrTempNE
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTempSE
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTempSW
degrees_Celsius
PHYS_TEMP_MISC
float
mirrBottTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTopTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
secondaryTemp
degrees_Celsius
PHYS_TEMP_MISC
float
topAirTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
trussTempENE
degrees_Celsius
PHYS_TEMP_MISC
float
trussTempWSW
degrees_Celsius
PHYS_TEMP_MISC
float
windDirection
deg
OBS_CONDITIONS
float
windSpeed
km/h
VELOC_WIND
float
tauCSO
PHYS_OPTICAL-DEPTH
float
tauDate
MM-DD-YYYY
TIME_DATE
char
tauSource
DATA_LINK
char
m2x
millimetres
float
m2y
millimetres
float
m2z
millimetres
float
m2u
mrad
float
m2v
mrad
float
m2w
mrad
float
telFocus
float
focusPos
millimetres
INST_PARAM
float
focusZero
millimetres
INST_PARAM
float
focusOffset
millimetres
INST_PARAM
float
focusFiltOff
millimetres
INST_PARAM
float
focusSerial
??
int
focusNominOff
millimetres
INST_PARAM
float
focusInstFiltOff
millimetres
INST_PARAM
float
apertureX
arcsec
float
apertureY
arcsec
float
hourAngle
degrees
float
z7
float
z8
float
z11
float
astigAmpl
float
astigPhi
float
hz5cd
float
hz5ch
float
hz5sd
float
hz5sh
float
hz6cd
float
hz6sd
float
hz6ch
float
hz6sh
float
iz5
float
iz6
float
trefAmpl
float
trefPhi
float
hz9cd
float
hz9ch
float
hz9sd
float
hz9sh
float
hz10cd
float
hz10ch
float
hz10sd
float
hz10sh
float
iz9
float
iz10
float
cryostPres
millibar
double
beamNS
float
beamWE
float
ccdTemp
degrees_Kelvin
float
ccdTempSetPt
float
corPlateTemp
degrees_Kelvin
float
lncTemp
degrees_Kelvin
float
M3Temp
degrees_Kelvin
float
topRingTemp
degrees_Kelvin
float
radShieldTemp
degrees_Kelvin
float
fsTemp
degrees_Kelvin
float
ssTemp
degrees_Kelvin
float
detTempSetPt
degrees_Kelvin
float
detTempAlt
degrees_Kelvin
float
detHeaterLevel
float
ccdHeaterLevel
float
scTemp
degrees_Kelvin
float
isu2Port
char
isu2TiltOffset
int
isu2PortOffset
int
guiding
char
fastGuiderMode
char
autoGuiderFreq
float
fileName
the filename for the multiframe, eg. server:/path/filename.fit
ID_FILE
char
catName
the filename of the associated catalogue MEF, eg. server:/path/filename.fits
ID_CATALOG
char
versionNum
a version number for this frame (if available)
VERSNUM
float
darkID
ID_FRAME
long
confID
ID_FRAME
long
flatID
ID_FRAME
long
frinID
UID of library calibration fringe frame
ID_FRAME
long
skyID
ID_FRAME
long
maskID
ID_FRAME
long
deprecated
Code for a current (=0) or deprecated (!=0) multiframe
CODE_MISC
unsignedByte
newlyIngested
Curation flag for internal use only (0=no, 1=yes)
??
unsignedByte
agentId
??
char
remoteAgent
??
char
trackSys
TIME_EQUINOX
char
raMoon
Geocentric J2000 FK5 Mean Right ascension of the Moon
hours
POS_EQ_RA_MAIN
double
decMoon
Geocentric J2000 FK5 Mean Declination of the Moon
degrees
POS_EQ_DEC_MAIN
double
illumMoon
Illumination of the Moon
??
double
raMoonTopo
Apparent topocentric Right ascension of the Moon (including precession, nutation, and annual aberration)
hours
POS_EQ_RA_MAIN
double
decMoonTopo
Apparent topocentric Declination of the Moon (including precession, nutation, and annual aberration)
degrees
POS_EQ_DEC_MAIN
double
ignore
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.CurrentPhtSoln
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
deviceID
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
zp0
the zeroth-order zeropoint coefficient
PHOT_ZP
double
izp0
Is zp0 FIXED or FITTED
unsignedByte
zp1
the first-order zeropoint coefficient wrt time during night
PHOT_ZP
double
izp1
Is zp1 FIXED or FITTED
unsignedByte
zp2
the second-order zeropoint coefficient wrt time during night
PHOT_ZP
double
izp2
Is zp2 FIXED or FITTED
unsignedByte
zp3
the first-order zeropoint coefficient wrt time across nights (long-term decay of detector)
PHOT_ZP
double
izp3
Is zp3 FIXED or FITTED
unsignedByte
zp4
the second-order zeropoint coefficient wrt time across nights (long-term decay of detector)
PHOT_ZP
double
izp4
Is zp4 FIXED or FITTED
unsignedByte
UKIDSSDR2PLUS.ExternalSurvey
surveyID
the unique identifier for the survey
ID_SURVEY
int
surveyName
The short name of the survey, eg. SDSS-EDR, SDSS-DR1, USNOB etc.
??
char
databaseName
The name of the database within the WSA
ID_DATABASE
char
description
A brief description of the survey
NOTE
char
imagesLocation
Pathname to the pixels (eg. for list-driven remeasurement)
??
char
server
The location of the database: load or public server
??
char
UKIDSSDR2PLUS.lasSourceNeighbours
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in lasSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.gcsSourceNeighbours
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in gcsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.gpsJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
h2_1mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2_1mk_1PntErr
Error on point source colour H2-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
h2_1mk_1Ext
Extended source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2_1mk_1ExtErr
Error on extended source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_3HallMag
Total point source 3rd epoch K mag
mag
PHOT_MAG
float
k_3HallMagErr
Error in total point source 3rd epoch K mag
mag
ERROR
float
k_3PetroMag
Extended source 3rd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_3PetroMagErr
Error in extended source 3rd epoch K mag (Petrosian)
mag
ERROR
float
k_3PsfMag
Point source profile-fitted 3rd epoch K mag
mag
PHOT_MAG
float
k_3PsfMagErr
Error in point source profile-fitted 3rd epoch K mag
mag
ERROR
float
k_3SerMag2D
Extended source 3rd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_3SerMag2DErr
Error in extended source 3rd epoch K mag (profile-fitted)
mag
ERROR
float
k_3AperMag3
Default point/extended source 3rd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag3Err
Error in default point/extended source 3rd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_3AperMag4
Extended source 3rd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag4Err
Error in extended source 3rd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_3AperMag6
Extended source 3rd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag6Err
Error in extended source 3rd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_3Gausig
RMS of axes of ellipse fit in 3rd epoch K
pixels
MORPH_PARAM
float
k_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch K
PHYS_ELLIPTICITY
float
k_3PA
ellipse fit celestial orientation in 3rd epoch K
Degrees
POS_POS-ANG
float
k_3ErrBits
processing warning/error bitwise flags in 3rd epoch K
CODE_MISC
int
k_3Deblend
flag indicating parent/child relation in 3rd epoch K
CODE_MISC
int
k_3Class
discrete image classification flag in 3rd epoch K
CLASS_MISC
short
k_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch K
STAT_PROP
float
k_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch K
CODE_MISC
int
k_3SeqNum
the running number of the 3rd epoch K detection
ID_NUMBER
int
k_3ObjID
the UID of the 3rd epoch K detection
ID_NUMBER
long
k_3Xi
Offset of 3rd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_3Eta
Offset of 3rd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_1HallMag
Total point source 1st epoch H2 mag
mag
PHOT_MAG
float
h2_1HallMagErr
Error in total point source 1st epoch H2 mag
mag
ERROR
float
h2_1PetroMag
Extended source 1st epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_1PetroMagErr
Error in extended source 1st epoch H2 mag (Petrosian)
mag
ERROR
float
h2_1PsfMag
Point source profile-fitted 1st epoch H2 mag
mag
PHOT_MAG
float
h2_1PsfMagErr
Error in point source profile-fitted 1st epoch H2 mag
mag
ERROR
float
h2_1SerMag2D
Extended source 1st epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_1SerMag2DErr
Error in extended source 1st epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_1AperMag3
Default point/extended source 1st epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag3Err
Error in default point/extended source 1st epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_1AperMag4
Extended source 1st epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag4Err
Error in extended source 1st epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_1AperMag6
Extended source 1st epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag6Err
Error in extended source 1st epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_1Gausig
RMS of axes of ellipse fit in 1st epoch H2
pixels
MORPH_PARAM
float
h2_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch H2
PHYS_ELLIPTICITY
float
h2_1PA
ellipse fit celestial orientation in 1st epoch H2
Degrees
POS_POS-ANG
float
h2_1ErrBits
processing warning/error bitwise flags in 1st epoch H2
CODE_MISC
int
h2_1Deblend
flag indicating parent/child relation in 1st epoch H2
CODE_MISC
int
h2_1Class
discrete image classification flag in 1st epoch H2
CLASS_MISC
short
h2_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch H2
STAT_PROP
float
h2_1ppErrBits
additional WFAU post-processing error bits in 1st epoch H2
CODE_MISC
int
h2_1SeqNum
the running number of the 1st epoch H2 detection
ID_NUMBER
int
h2_1ObjID
the UID of the 1st epoch H2 detection
ID_NUMBER
long
h2_1Xi
Offset of 1st epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_1Eta
Offset of 1st epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_2HallMag
Total point source 2nd epoch H2 mag
mag
PHOT_MAG
float
h2_2HallMagErr
Error in total point source 2nd epoch H2 mag
mag
ERROR
float
h2_2PetroMag
Extended source 2nd epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_2PetroMagErr
Error in extended source 2nd epoch H2 mag (Petrosian)
mag
ERROR
float
h2_2PsfMag
Point source profile-fitted 2nd epoch H2 mag
mag
PHOT_MAG
float
h2_2PsfMagErr
Error in point source profile-fitted 2nd epoch H2 mag
mag
ERROR
float
h2_2SerMag2D
Extended source 2nd epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_2SerMag2DErr
Error in extended source 2nd epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_2AperMag3
Default point/extended source 2nd epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag3Err
Error in default point/extended source 2nd epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_2AperMag4
Extended source 2nd epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag4Err
Error in extended source 2nd epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_2AperMag6
Extended source 2nd epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag6Err
Error in extended source 2nd epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_2Gausig
RMS of axes of ellipse fit in 2nd epoch H2
pixels
MORPH_PARAM
float
h2_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch H2
PHYS_ELLIPTICITY
float
h2_2PA
ellipse fit celestial orientation in 2nd epoch H2
Degrees
POS_POS-ANG
float
h2_2ErrBits
processing warning/error bitwise flags in 2nd epoch H2
CODE_MISC
int
h2_2Deblend
flag indicating parent/child relation in 2nd epoch H2
CODE_MISC
int
h2_2Class
discrete image classification flag in 2nd epoch H2
CLASS_MISC
short
h2_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch H2
STAT_PROP
float
h2_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch H2
CODE_MISC
int
h2_2SeqNum
the running number of the 2nd epoch H2 detection
ID_NUMBER
int
h2_2ObjID
the UID of the 2nd epoch H2 detection
ID_NUMBER
long
h2_2Xi
Offset of 2nd epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_2Eta
Offset of 2nd epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_3HallMag
Total point source 3rd epoch H2 mag
mag
PHOT_MAG
float
h2_3HallMagErr
Error in total point source 3rd epoch H2 mag
mag
ERROR
float
h2_3PetroMag
Extended source 3rd epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_3PetroMagErr
Error in extended source 3rd epoch H2 mag (Petrosian)
mag
ERROR
float
h2_3PsfMag
Point source profile-fitted 3rd epoch H2 mag
mag
PHOT_MAG
float
h2_3PsfMagErr
Error in point source profile-fitted 3rd epoch H2 mag
mag
ERROR
float
h2_3SerMag2D
Extended source 3rd epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_3SerMag2DErr
Error in extended source 3rd epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_3AperMag3
Default point/extended source 3rd epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag3Err
Error in default point/extended source 3rd epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_3AperMag4
Extended source 3rd epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag4Err
Error in extended source 3rd epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_3AperMag6
Extended source 3rd epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag6Err
Error in extended source 3rd epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_3Gausig
RMS of axes of ellipse fit in 3rd epoch H2
pixels
MORPH_PARAM
float
h2_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch H2
PHYS_ELLIPTICITY
float
h2_3PA
ellipse fit celestial orientation in 3rd epoch H2
Degrees
POS_POS-ANG
float
h2_3ErrBits
processing warning/error bitwise flags in 3rd epoch H2
CODE_MISC
int
h2_3Deblend
flag indicating parent/child relation in 3rd epoch H2
CODE_MISC
int
h2_3Class
discrete image classification flag in 3rd epoch H2
CLASS_MISC
short
h2_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch H2
STAT_PROP
float
h2_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch H2
CODE_MISC
int
h2_3SeqNum
the running number of the 3rd epoch H2 detection
ID_NUMBER
int
h2_3ObjID
the UID of the 3rd epoch H2 detection
ID_NUMBER
long
h2_3Xi
Offset of 3rd epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_3Eta
Offset of 3rd epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.Programme
programmeID
UID of the archived programme coded as above
ID_SURVEY
int
title
a short title for the programme, eg. "UKIDSS Large Area Survey"
NOTE
char
description
a concise description of the programme
NOTE
char
reference
a reference for the programme, eg. "http://www.ukidss.org/surveys/surveys.html"
REFER_CODE
char
propPeriod
the proprietory period for any data taken for this programme in months, e.g. 12 for open time.
months
TIME_PERIOD
int
dfsIDString
The description used within the data flow system (ie. the value of the appropriate FITS keyword)
??
char
catalogueSchema
Script file that describes the catalogue schema
??
char
detectionTable
Table name of detections
??
char
sourceTable
Table name of merged sources
??
char
listRemeasTable
Table name of individual passband list re-measurements
??
char
sourceRemeasTable
Table name of co-located list re-measurements
??
char
mergeLogTable
Table name of curation log for source merging
??
char
frameTable
Name of table containing frame metadata
??
char
detectorTable
Name of table containing frame detector metadata
??
char
frameSetTolerance
The match tolerance for different passband frames
Degrees
??
float
pairingCriterion
The pairing criterion for associating detections into merged sources
Degrees
??
float
detectionObjID
The attribute name(s) of the UID for detections
??
char
sourceObjID
The attribute name(s) of the UID for merged sources
??
char
rmOldFrameSetsSQL
SQL script name for deprecating old frame sets during source merging
??
char
adjacentFrameTolerance
The match tolerance for adjacent frames in the survey
Degrees
??
float
neighboursSchema
Script file that describes the neighbour tables schema for this programme
??
char
UKIDSSDR2PLUS.PhotCalVers
versNum
the version number of the calibration
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
startDate
Date time of start time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
TIME_DATE
char
endDate
Date time of end time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
TIME_DATE
char
UKIDSSDR2PLUS.RequiredCurationTask
programmeID
the unique programme ID
ID_SURVEY
int
cuID
the unique curation task ID
REFER_CODE
short
finalTask
is this task the final one before release (0=no; 1=yes)?
??
unsignedByte
sequence
Indicates the order in which the tasks are to be executed
??
short
UKIDSSDR2PLUS.lasSourceXnvssSource
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in NVSS..nvssSource (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.PreviousPhtSoln
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
deviceID
Numerical device UID identifying every IR device
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
versNum
the version number of the calibration
ID_VERSION
int
zp0
the zeroth-order zeropoint coefficient
PHOT_ZP
double
izp0
Is zp0 FIXED or FITTED
unsignedByte
zp1
the first-order zeropoint coefficient wrt time during night
PHOT_ZP
double
izp1
Is zp1 FIXED or FITTED
unsignedByte
zp2
the second-order zeropoint coefficient wrt time during night
PHOT_ZP
double
izp2
Is zp2 FIXED or FITTED
unsignedByte
zp3
the first-order zeropoint coefficient wrt time across nights (long-term decay of detector)
PHOT_ZP
double
izp3
Is zp3 FIXED or FITTED
unsignedByte
zp4
the second-order zeropoint coefficient wrt time across nights (long-term decay of detector)
PHOT_ZP
double
izp4
Is zp4 FIXED or FITTED
unsignedByte
UKIDSSDR2PLUS.CurrentStdStarInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
ID_FIELD
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
raCentre
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
decCentre
Declination of field centre
degrees
POS_EQ_RA_MAIN
double
fieldName
reference name of field
????
char
objectID
id of calibration star in field
????
long
raStar
Right Ascension of star
degrees
POS_EQ_RA_MAIN
double
decStar
Declination of star
degrees
POS_EQ_DEC_MAIN
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
classStd
type of standard: primary, secondary, variable
????
unsignedByte
zMag
Z band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
zMagErr
Z band magnitude error of star
mag
ERROR
float
yMag
Y band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
yMagErr
Y band magnitude error of star
mag
ERROR
float
jMag
J band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
jMagErr
J band magnitude error of star
mag
ERROR
float
hMag
H band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
hMagErr
H band magnitude error of star
mag
ERROR
float
kMag
K band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
kMagErr
K band magnitude error of star
mag
ERROR
float
h2Mag
H2 band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
h2MagErr
H2 band magnitude error of star
mag
ERROR
float
brgMag
BrG band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
brgMagErr
BrG band magnitude error of star
mag
ERROR
float
UKIDSSDR2PLUS.gpsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR2PLUS.CurrentAstrometry
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
cTypeX
POS_EQ_RA_MAIN
char
cTypeY
POS_EQ_DEC_MAIN
char
crValX
POS_CCD_X
double
crValY
POS_CCD_Y
double
crUnit1
char
crUnit2
char
crPixX
pixels
POS_CCD_X
double
crPixY
pixels
POS_CCD_Y
double
cd11
POS_TRANSF_PARAM
double
cd21
POS_TRANSF_PARAM
double
cd12
POS_TRANSF_PARAM
double
cd22
POS_TRANSF_PARAM
double
pv21
POS_TRANSF_PARAM
double
pv22
POS_TRANSF_PARAM
double
pv23
POS_TRANSF_PARAM
double
wcsPass
POS_TRANSF_PARAM
unsignedByte
numRms
FIT_PARAM_VALUE
int
stdCRms
FIT_RESIDUAL
double
refRaShift02
arcsec
??
double
refDecShift02
arcsec
??
double
distortMap
filename of 2d non-linear distortion map
ID_FILE
char
centralRa
RA (J2000) at device centre
Degrees
POS_EQ_RA_MAIN
double
centralDec
Dec (J2000) at device centre
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates of device centre
POS_EQ_X
double
cy
unit vector of spherical co-ordinates of device centre
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates of device centre
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
POS_GENERAL
long
posAngle
orientation of image x-axis to N-S
Degrees
POS_POS-ANG
double
l
Galactic longitude of device centre
Degrees
POS_GAL_LON
double
b
Galactic latitude of device centre
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
POS
double
imageExtent
The maximum angular extent from the central position
Arcminutes
POS_ANG_DIST_GENERAL
float
minRa
The minimum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
minDec
The minimum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
maxRa
The maximum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
maxDec
The maximum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
xPixSize
Angular size of pixels in X
Arcseconds
POS_ANG_DIST_GENERAL
float
yPixSize
Angular size of pixels in Y
Arcseconds
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.dxsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR2PLUS.lasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J detection
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J detection
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.RequiredMosaic
programmeID
the unique programme ID
ID_SURVEY
int
productID
A unique identifier assigned to each required mosaic product entry
??
int
name
Name of the mosaiced product
??
char
description
Description of the product
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
ra
Right Ascension of mosaic centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of mosaic centre
degrees
POS_EQ_DEC_MAIN
double
raExtent
The angular extent in RA of the mosaic image
degrees
??
float
decExtent
The angular extent in Dec of the mosaic image
degrees
??
float
maxSeeing
The maximum allowed seeing for intermediate stacks
arcsec
float
maxStelEll
The maximum allowed stellar ellipticity for intermediate stacks
float
mosaicTool
Name of mosaicing tool to be used
??
char
scrunch
CASU mosaic tool mandatory parameter to specifying the no. of pixels to rebin into one pixel in the output image (1=no rebinning)
pixels
??
short
projection
CASU mosaic tool option to specify output WCS projection type (TAN for gnomonic, ZPN for zenithal polynomial)
??
char
confLimit
CASU mosaic tool option to override the default 10% minimum confidence level for a contributing pixel
percent
??
unsignedByte
extractTool
Name of extraction tool to be used
??
char
nPixels
CASU/SEX source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4)
??
short
threshold
CASU/SEX source extraction tool option for the isophotal analysis threshold (recommended value=1.5)
sigma
??
float
crowd
CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1)
??
unsignedByte
rCore
CASU/SEX source extraction tool option for default profile fitting radius (recommended value=expected image FWHM)
pixels
??
float
nBlockSize
CASU/SEX source extraction tool option to override the default background blockdown size (=64, the recommended value)
pixels
??
short
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
fwhm
SEX source extraction tool option for mosaic FWHM
pixels
??
float
convFilter
SEX source extraction tool option - name of convolution filter to be used
??
char
UKIDSSDR2PLUS.ExternalSurveyTable
surveyID
the unique identifier for the survey
ID_SURVEY
int
extTableID
the unique table ID
ID_MAIN
int
extTableName
the name of the table
ID_TABLE
char
"zone"
default (0) or special (n) zone
ID_REGION
short
sourceIDName
The source unique identifier in the table
ID_TARGET
char
"coord1"
The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA
??
char
"coord2"
The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec
??
char
UKIDSSDR2PLUS.ProgrammeFrame
programmeID
ID_SURVEY
int
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ppErrBitsStatus
Bit flag to denote whether detection quality flagging has been done on this multiframe for this programme.
int
UKIDSSDR2PLUS.lasSourceXtwomass_psc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.gcsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zObjID
the UID of the Z detection
ID_NUMBER
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.gcsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
zmy
Default colour Z-Y (using appropriate mags)
mag
PHOT_COLOR
float
zmyErr
Error on colour Z-Y
mag
ERROR
float
ymj
Default colour Y-J (using appropriate mags)
mag
PHOT_COLOR
float
ymjErr
Error on colour Y-J
mag
ERROR
float
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk_1
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmk_1Err
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
zMag
Z mag (as appropriate for this merged source)
mag
PHOT_MAG
float
zMagErr
Error in Z mag
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z remeasurement
ID_NUMBER
int
zObjID
the UID of the Z remeasurement
ID_NUMBER
long
yMag
Y mag (as appropriate for this merged source)
mag
PHOT_MAG
float
yMagErr
Error in Y mag
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y remeasurement
ID_NUMBER
int
yObjID
the UID of the Y remeasurement
ID_NUMBER
long
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
the UID of the J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_1MagErr
Error in 1st epoch K mag
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K remeasurement
ID_NUMBER
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_2MagErr
Error in 2nd epoch K mag
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K remeasurement
ID_NUMBER
long
UKIDSSDR2PLUS.MultiframeDetector
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
compFile
Filename of the compressed image of this image frame, eg. server:/path/filename.jpg
ID_FILE
char
julianDayNum
Julian days
TIME_DATE
int
camNum
ID_PLATE
int
configIndex
SPECT_INDEX_MISC
int
deviceID
ID_PLATE
char
filterID
INST_FILTER_CODE
unsignedByte
runID
ID_FILE
char
creationDate
MM-DD-YYYY:hh:mm:ss.sss
??
char
imageExtName
??
char
bitsPerPix
FITS bitpix
NUMBER
short
dataScale
??
float
dataZero
??
float
numAxes
Number of data axes; eg. 2
NUMBER
unsignedByte
axis1Length
NUMBER
int
axis2Length
NUMBER
int
imagePcount
NUMBER
int
imageGcount
NUMBER
int
detectorType
INST_ID
char
detRows
pixels
NUMBER
short
detCols
pixels
NUMBER
short
startCol
NUMBER
short
endCol
NUMBER
short
startRow
NUMBER
short
endRow
NUMBER
short
pixelScale
arcsec per pixel
INST_PIXSIZE
float
xSize
NUMBER
int
ySize
NUMBER
int
gain
electrons/ADU
??
float
readNoise
??
float
CIRMED
INST_BACKGROUND
float
CIR_BVAR
INST_BACKGROUND
float
CIR_ZERO
FIT_PARAM_VALUE
float
CIR_SCAL
INST_BACKGROUND
float
ditherOffsetX
POS_OFFSET
float
ditherOffsetY
POS_OFFSET
float
readMode
??
char
readOutApp
??
char
camReadOut
??
char
camRole
??
char
camPower
??
char
detectorTemp
degrees_Kelvin
??
float
pcSysID
??
char
sdsuNum
??
char
hdtFileExt
??
char
decurtFlag
??
char
skyCorrExt
??
float
photZPExt
mags
??
float
photZPErrExt
mags
??
float
extinctionExt
mags
??
float
skyCorrCat
??
float
photZPCat
mags
??
float
photZPErrCat
mags
??
float
extinctionCat
mags
??
float
tableExtName
??
char
tableWidth
bytes
??
short
tableRows
??
int
tablePcount
??
short
tableGcount
??
short
tableFields
??
short
catCreationDate
MM-DD-YYYY:hh:mm:ss.sss
??
char
skyLevel
counts/pixel
??
float
skyNoise
counts
??
float
seeing
pixels
??
float
avStellarEll
PHYS_ELLIPTICITY
float
avSaturLevel
??
float
aperCorPeak
??
float
aperCor1
??
float
aperCor2
??
float
aperCor3
??
float
aperCor4
??
float
aperCor5
??
float
aperCor6
??
float
aperCor7
??
float
thresholdIsoph
counts
??
float
minImageSize
pixels
??
int
crowdedFlag
CODE_MISC
unsignedByte
coreRadius
pixels
??
float
deprecated
Code for a current (=0) or deprecated (!=0) multiframe detector
CODE_MISC
unsignedByte
decurtainRange
??
float
skySubScale
??
double
morphClassFlag
CODE_MISC
unsignedByte
numZPCat
int
nightZPCat
mags
??
float
nightZPErrCat
mags
??
float
xTalkFlag
char
nightZPNum
mags
??
int
UKIDSSDR2PLUS.udsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged S-Extractor classification statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
PHOT_MAG
float
jHallMagErr
Not available in SE output
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Not available in SE output
mag
PHOT_MAG
float
jPsfMagErr
Not available in SE output
mag
ERROR
float
jSerMag2D
Not available in SE output
mag
PHOT_MAG
float
jSerMag2DErr
Not available in SE output
mag
ERROR
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Not available in SE output
mag
PHOT_MAG
float
hHallMagErr
Not available in SE output
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Not available in SE output
mag
PHOT_MAG
float
hPsfMagErr
Not available in SE output
mag
ERROR
float
hSerMag2D
Not available in SE output
mag
PHOT_MAG
float
hSerMag2DErr
Not available in SE output
mag
ERROR
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Not available in SE output
mag
PHOT_MAG
float
kHallMagErr
Not available in SE output
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Not available in SE output
mag
PHOT_MAG
float
kPsfMagErr
Not available in SE output
mag
ERROR
float
kSerMag2D
Not available in SE output
mag
PHOT_MAG
float
kSerMag2DErr
Not available in SE output
mag
ERROR
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
S-Extractor classification statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.allFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR2PLUS.UKIDSSDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
the running number of this detection
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
Instrumental isophotal flux counts
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
X coordinate of detection
pixels
POS_PLATE_X
float
xErr
Error in X coordinate
pixels
ERROR
float
y
Y coordinate of detection
pixels
POS_PLATE_Y
float
yErr
Error in Y coordinate
pixels
ERROR
float
gauSig
RMS of axes of ellipse fit
pixels
MORPH_PARAM
float
ell
1-b/a, where a/b=semi-major/minor axes
PHYS_ELLIPTICITY
float
pa
ellipse fit orientation to x axis
degrees
POS_POS-ANG
float
aProf1
No. of pixels above rethreshold 1
pixels
NUMBER
int
aProf2
No. of pixels above rethreshold 2
pixels
NUMBER
int
aProf3
No. of pixels above rethreshold 3
pixels
NUMBER
int
aProf4
No. of pixels above rethreshold 4
pixels
NUMBER
int
aProf5
No. of pixels above rethreshold 5
pixels
NUMBER
int
aProf6
No. of pixels above rethreshold 6
pixels
NUMBER
int
aProf7
No. of pixels above rethreshold 7
pixels
NUMBER
int
aProf8
No. of pixels above rethreshold 8
pixels
NUMBER
int
pHeight
Highest pixel value above sky
ADU
PHOT_COUNTS_MISC
float
pHeightErr
Error in peak height
ADU
ERROR
float
aperFlux1
Default aperture flux counts 1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
Error in aperture flux counts 1
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
Default aperture flux 2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
Error in aperture flux 2
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
default aperture flux 3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
Error in aperture flux 3
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
default aperture flux 4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
Error in aperture flux 4
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
default aperture flux 5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
Error in aperture flux 5
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
default aperture flux 6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
Error in aperture flux 6
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
default aperture flux 7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
Error in aperture flux 7
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
default aperture flux 8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
Error in aperture flux 8
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
default aperture flux 9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
Error in aperture flux 9
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
default aperture flux 10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
Error in aperture flux 10
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
default aperture flux 11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
Error in aperture flux 11
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
default aperture flux 12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
Error in aperture flux 12
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
default aperture flux 13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
Error in aperture flux 13
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
r_p as defined in Yasuda et al. 2001 AJ 112 1104
pixels
EXTENSION_RAD
float
kronRad
r_k as defined in Bertin and Arnouts 1996 A&A Supp 117 393
pixels
EXTENSION_RAD
float
hallRad
r_h image scale radius eg. Hall & Mackay 1984 MNRAS 210 979
pixels
EXTENSION_RAD
float
petroFlux
flux within circular aperture to k × r_p ; k = 2
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
error on Petrosian flux
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
flux within circular aperture to k × r_k ; k = 2
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
error on Kron flux
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
flux within circular aperture to k × r_h; k = 5; alternative total flux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
error on Hall flux
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
processing warning/error bitwise flags
CODE_MISC
int
sky
local interpolated sky level from background tracker
ADU
INST_SKY_LEVEL
float
skyVar
local estimate of variation in sky level around image
ADU
INST_SKY_LEVEL
float
deblend
flag for parent or part of deblended deconstruct (redundant since only deblended images are kept)
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
Flag indicating most probable morphological classification
CLASS_MISC
short
classStat
N(0,1) stellarness-of-profile statistic
STAT_PROP
float
psfFlux
PSF-fitted flux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
Error on PSF-fitted flux
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
PSF-fitted X coordinate
pixels
POS_PLATE_X
float
psfFitXerr
Error on PSF-fitted X coordinate
pixels
ERROR
float
psfFitY
PSF-fitted Y coordinate
pixels
POS_PLATE_Y
float
psfFitYerr
Error on PSF-fitted Y coordinate
pixels
ERROR
float
psfFitChi2
standard normalised variance of PSF fit
FIT_STDEV
float
psfFitDof
no. of degrees of freedom of PSF fit
STAT_N-DOF
short
SerFlux1D
1D Sersic flux
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
Scale length
PHOT_PROFILE_PAR
float
SerIdx1D
Power law index
PHOT_PROFILE_PAR
float
SerFit1DChi2
Error in 1D fit
PHOT_PROFILE_PAR
float
SerFitNu1D
No. of degrees of freedom for 1D Sersic fit
STAT_N-DOF
float
SerFlux2D
2D Sersic flux
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
Scale length
PHOT_PROFILE_PAR
float
SerIdx2D
Power law index
PHOT_PROFILE_PAR
float
SerFit2DChi2
Error in 2D fit
PHOT_PROFILE_PAR
float
SerFitNu2D
No. of degrees of freedom for 2D Sersic fit
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR2PLUS.ProgrammeCurationHistory
programmeID
the unique programme ID
ID_SURVEY
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
"timeStamp"
Time of individual programme curation completion
UTC
TIME_DATE
char
status
successful (1) or unsuccessful (0)
CODE_MISC
unsignedByte
UKIDSSDR2PLUS.RequiredListDrivenProduct
programmeID
the unique programme ID
ID_SURVEY
int
tableID
the unique ID of the table with the source list driving the remeasurements
ID_MAIN
int
surveyID
the unique ID of the external survey (if applicable)
ID_SURVEY
int
transFile
CASU list-driven photometry tool option specifying the source of the driving list (e.g. "use=radeclist")
??
char
aperture
CASU list-driven photometry tool option specifying the fixed radius to be used for photometry
pixels
??
float
UKIDSSDR2PLUS.gpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
h2_1mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2_1mk_1PntErr
Error on point source colour H2-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
h2_1mk_1Ext
Extended source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2_1mk_1ExtErr
Error on extended source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_3HallMag
Total point source 3rd epoch K mag
mag
PHOT_MAG
float
k_3HallMagErr
Error in total point source 3rd epoch K mag
mag
ERROR
float
k_3PetroMag
Extended source 3rd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_3PetroMagErr
Error in extended source 3rd epoch K mag (Petrosian)
mag
ERROR
float
k_3PsfMag
Point source profile-fitted 3rd epoch K mag
mag
PHOT_MAG
float
k_3PsfMagErr
Error in point source profile-fitted 3rd epoch K mag
mag
ERROR
float
k_3SerMag2D
Extended source 3rd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_3SerMag2DErr
Error in extended source 3rd epoch K mag (profile-fitted)
mag
ERROR
float
k_3AperMag3
Default point/extended source 3rd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag3Err
Error in default point/extended source 3rd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_3AperMag4
Extended source 3rd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag4Err
Error in extended source 3rd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_3AperMag6
Extended source 3rd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_3AperMag6Err
Error in extended source 3rd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_3Gausig
RMS of axes of ellipse fit in 3rd epoch K
pixels
MORPH_PARAM
float
k_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch K
PHYS_ELLIPTICITY
float
k_3PA
ellipse fit celestial orientation in 3rd epoch K
Degrees
POS_POS-ANG
float
k_3ErrBits
processing warning/error bitwise flags in 3rd epoch K
CODE_MISC
int
k_3Deblend
flag indicating parent/child relation in 3rd epoch K
CODE_MISC
int
k_3Class
discrete image classification flag in 3rd epoch K
CLASS_MISC
short
k_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch K
STAT_PROP
float
k_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch K
CODE_MISC
int
k_3SeqNum
the running number of the 3rd epoch K detection
ID_NUMBER
int
k_3ObjID
the UID of the 3rd epoch K detection
ID_NUMBER
long
k_3Xi
Offset of 3rd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_3Eta
Offset of 3rd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_1HallMag
Total point source 1st epoch H2 mag
mag
PHOT_MAG
float
h2_1HallMagErr
Error in total point source 1st epoch H2 mag
mag
ERROR
float
h2_1PetroMag
Extended source 1st epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_1PetroMagErr
Error in extended source 1st epoch H2 mag (Petrosian)
mag
ERROR
float
h2_1PsfMag
Point source profile-fitted 1st epoch H2 mag
mag
PHOT_MAG
float
h2_1PsfMagErr
Error in point source profile-fitted 1st epoch H2 mag
mag
ERROR
float
h2_1SerMag2D
Extended source 1st epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_1SerMag2DErr
Error in extended source 1st epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_1AperMag3
Default point/extended source 1st epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag3Err
Error in default point/extended source 1st epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_1AperMag4
Extended source 1st epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag4Err
Error in extended source 1st epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_1AperMag6
Extended source 1st epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_1AperMag6Err
Error in extended source 1st epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_1Gausig
RMS of axes of ellipse fit in 1st epoch H2
pixels
MORPH_PARAM
float
h2_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch H2
PHYS_ELLIPTICITY
float
h2_1PA
ellipse fit celestial orientation in 1st epoch H2
Degrees
POS_POS-ANG
float
h2_1ErrBits
processing warning/error bitwise flags in 1st epoch H2
CODE_MISC
int
h2_1Deblend
flag indicating parent/child relation in 1st epoch H2
CODE_MISC
int
h2_1Class
discrete image classification flag in 1st epoch H2
CLASS_MISC
short
h2_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch H2
STAT_PROP
float
h2_1ppErrBits
additional WFAU post-processing error bits in 1st epoch H2
CODE_MISC
int
h2_1SeqNum
the running number of the 1st epoch H2 detection
ID_NUMBER
int
h2_1ObjID
the UID of the 1st epoch H2 detection
ID_NUMBER
long
h2_1Xi
Offset of 1st epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_1Eta
Offset of 1st epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_2HallMag
Total point source 2nd epoch H2 mag
mag
PHOT_MAG
float
h2_2HallMagErr
Error in total point source 2nd epoch H2 mag
mag
ERROR
float
h2_2PetroMag
Extended source 2nd epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_2PetroMagErr
Error in extended source 2nd epoch H2 mag (Petrosian)
mag
ERROR
float
h2_2PsfMag
Point source profile-fitted 2nd epoch H2 mag
mag
PHOT_MAG
float
h2_2PsfMagErr
Error in point source profile-fitted 2nd epoch H2 mag
mag
ERROR
float
h2_2SerMag2D
Extended source 2nd epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_2SerMag2DErr
Error in extended source 2nd epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_2AperMag3
Default point/extended source 2nd epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag3Err
Error in default point/extended source 2nd epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_2AperMag4
Extended source 2nd epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag4Err
Error in extended source 2nd epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_2AperMag6
Extended source 2nd epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_2AperMag6Err
Error in extended source 2nd epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_2Gausig
RMS of axes of ellipse fit in 2nd epoch H2
pixels
MORPH_PARAM
float
h2_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch H2
PHYS_ELLIPTICITY
float
h2_2PA
ellipse fit celestial orientation in 2nd epoch H2
Degrees
POS_POS-ANG
float
h2_2ErrBits
processing warning/error bitwise flags in 2nd epoch H2
CODE_MISC
int
h2_2Deblend
flag indicating parent/child relation in 2nd epoch H2
CODE_MISC
int
h2_2Class
discrete image classification flag in 2nd epoch H2
CLASS_MISC
short
h2_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch H2
STAT_PROP
float
h2_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch H2
CODE_MISC
int
h2_2SeqNum
the running number of the 2nd epoch H2 detection
ID_NUMBER
int
h2_2ObjID
the UID of the 2nd epoch H2 detection
ID_NUMBER
long
h2_2Xi
Offset of 2nd epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_2Eta
Offset of 2nd epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2_3HallMag
Total point source 3rd epoch H2 mag
mag
PHOT_MAG
float
h2_3HallMagErr
Error in total point source 3rd epoch H2 mag
mag
ERROR
float
h2_3PetroMag
Extended source 3rd epoch H2 mag (Petrosian)
mag
PHOT_MAG
float
h2_3PetroMagErr
Error in extended source 3rd epoch H2 mag (Petrosian)
mag
ERROR
float
h2_3PsfMag
Point source profile-fitted 3rd epoch H2 mag
mag
PHOT_MAG
float
h2_3PsfMagErr
Error in point source profile-fitted 3rd epoch H2 mag
mag
ERROR
float
h2_3SerMag2D
Extended source 3rd epoch H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2_3SerMag2DErr
Error in extended source 3rd epoch H2 mag (profile-fitted)
mag
ERROR
float
h2_3AperMag3
Default point/extended source 3rd epoch H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag3Err
Error in default point/extended source 3rd epoch H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2_3AperMag4
Extended source 3rd epoch H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag4Err
Error in extended source 3rd epoch H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2_3AperMag6
Extended source 3rd epoch H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2_3AperMag6Err
Error in extended source 3rd epoch H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2_3Gausig
RMS of axes of ellipse fit in 3rd epoch H2
pixels
MORPH_PARAM
float
h2_3Ell
1-b/a, where a/b=semi-major/minor axes in 3rd epoch H2
PHYS_ELLIPTICITY
float
h2_3PA
ellipse fit celestial orientation in 3rd epoch H2
Degrees
POS_POS-ANG
float
h2_3ErrBits
processing warning/error bitwise flags in 3rd epoch H2
CODE_MISC
int
h2_3Deblend
flag indicating parent/child relation in 3rd epoch H2
CODE_MISC
int
h2_3Class
discrete image classification flag in 3rd epoch H2
CLASS_MISC
short
h2_3ClassStat
N(0,1) stellarness-of-profile statistic in 3rd epoch H2
STAT_PROP
float
h2_3ppErrBits
additional WFAU post-processing error bits in 3rd epoch H2
CODE_MISC
int
h2_3SeqNum
the running number of the 3rd epoch H2 detection
ID_NUMBER
int
h2_3ObjID
the UID of the 3rd epoch H2 detection
ID_NUMBER
long
h2_3Xi
Offset of 3rd epoch H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2_3Eta
Offset of 3rd epoch H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR2PLUS.PreviousStdStarInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
ID_FIELD
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
versNum
Version number of current astrometric solution
ID_VERSION
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
endDate
MJD of the end time for this version of the calibration
Julian days
TIME_DATE
double
raCentre
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
decCentre
Declination of field centre
degrees
POS_EQ_RA_MAIN
double
fieldName
reference name of field
????
char
objectID
id of calibration star in field
????
long
raStar
Right Ascension of star
degrees
POS_EQ_RA_MAIN
double
decStar
Declination of star
degrees
POS_EQ_DEC_MAIN
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
classStd
type of standard: primary, secondary, variable
????
unsignedByte
zMag
Z band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
zMagErr
Z band magnitude error of star
mag
ERROR
float
yMag
Y band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
yMagErr
Y band magnitude error of star
mag
ERROR
float
jMag
J band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
jMagErr
J band magnitude error of star
mag
ERROR
float
hMag
H band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
hMagErr
H band magnitude error of star
mag
ERROR
float
kMag
K band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
kMagErr
K band magnitude error of star
mag
ERROR
float
h2Mag
H2 band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
h2MagErr
H2 band magnitude error of star
mag
ERROR
float
brgMag
BrG band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
brgMagErr
BrG band magnitude error of star
mag
ERROR
float
UKIDSSDR2PLUS.lasSourceXrosat_bsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_bsc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.gpsSourceXtwomass_psc
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR2PLUS.CurrentSpatialMap
deviceID
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
versNum
Version number of current astrometric solution
ID_VERSION
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
a00
the zeroth-order spatial map coefficient
PHOT_ZP
double
a10
the first-order in x spatial map coefficient
PHOT_ZP
double
a01
the first-order in y spatial map coefficient
PHOT_ZP
double
a11
the first-order in x and y spatial map coefficient
PHOT_ZP
double
a20
the second-order in x spatial map coefficient
PHOT_ZP
double
a02
the second-order in y spatial map coefficient
PHOT_ZP
double
a21
the second-order in x, first order in y spatial map coefficient
PHOT_ZP
double
a12
the second-order in y, first order in x spatial map coefficient
PHOT_ZP
double
a22
the second-order in x and y spatial map coefficient
PHOT_ZP
double
UKIDSSDR2PLUS.lasSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J detection
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J detection
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
float
UKIDSSDR3PLUS
UKIDSSDR3PLUS.PreviousAstrometry
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
versNum
Version number of current astrometric solution
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
cTypeX
POS_EQ_RA_MAIN
char
cTypeY
POS_EQ_DEC_MAIN
char
crValX
POS_CCD_X
double
crValY
POS_CCD_Y
double
crUnit1
char
crUnit2
char
crPixX
pixels
POS_CCD_X
double
crPixY
pixels
POS_CCD_Y
double
cd11
POS_TRANSF_PARAM
double
cd21
POS_TRANSF_PARAM
double
cd12
POS_TRANSF_PARAM
double
cd22
POS_TRANSF_PARAM
double
pv21
POS_TRANSF_PARAM
double
pv22
POS_TRANSF_PARAM
double
pv23
POS_TRANSF_PARAM
double
wcsPass
POS_TRANSF_PARAM
unsignedByte
numRms
FIT_PARAM_VALUE
int
stdCRms
FIT_RESIDUAL
double
distortMap
filename of 2d non-linear distortion map
ID_FILE
char
centralRa
RA (J2000) at device centre
Degrees
POS_EQ_RA_MAIN
double
centralDec
Dec (J2000) at device centre
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates of device centre
POS_EQ_X
double
cy
unit vector of spherical co-ordinates of device centre
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates of device centre
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
POS_GENERAL
long
posAngle
orientation of image x-axis to N-S
Degrees
POS_POS-ANG
double
l
Galactic longitude of device centre
Degrees
POS_GAL_LON
double
b
Galactic latitude of device centre
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
POS
double
imageExtent
The maximum angular extent from the central position
Arcminutes
POS_ANG_DIST_GENERAL
float
minRa
The minimum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
minDec
The minimum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
maxRa
The maximum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
maxDec
The maximum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
xPixSize
Angular size of pixels in X
Arcseconds
POS_ANG_DIST_GENERAL
float
yPixSize
Angular size of pixels in Y
Arcseconds
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.lasListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR3PLUS.dxsSourceXtwoxmm
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.lasSourceXmgcDetection
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in MGC..mgcDetection (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.lasSourceXDR3PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR3..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.dxsJKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.PreviousSpatialMap
deviceID
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
versNum
Version number of current astrometric solution
ID_VERSION
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
endDate
MJD of the end time for this version of the calibration
Julian days
TIME_DATE
double
a00
the zeroth-order spatial map coefficient
PHOT_ZP
double
a10
the first-order in x spatial map coefficient
PHOT_ZP
double
a01
the first-order in y spatial map coefficient
PHOT_ZP
double
a11
the first-order in x and y spatial map coefficient
PHOT_ZP
double
a20
the second-order in x spatial map coefficient
PHOT_ZP
double
a02
the second-order in y spatial map coefficient
PHOT_ZP
double
a21
the second-order in x, first order in y spatial map coefficient
PHOT_ZP
double
a12
the second-order in y, first order in x spatial map coefficient
PHOT_ZP
double
a22
the second-order in x and y spatial map coefficient
PHOT_ZP
double
UKIDSSDR3PLUS.lasSourceXSSASource
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.gcsSourceXDR5PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.dxsSourceNeighbours
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in dxsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.lasYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
ymfID
the UID of the relevant multiframe
ID_FRAME
long
yeNum
the extension number of this frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
ID_FRAME
long
j_1eNum
the extension number of this 1st epoch J frame
NUMBER
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
ID_FRAME
long
j_2eNum
the extension number of this 2nd epoch J frame
NUMBER
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.StdFieldInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
ID_FIELD
int
raCentre
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
decCentre
Declination of field centre
degrees
POS_EQ_RA_MAIN
double
fieldName
reference name of field
????
char
observed
yes or no identifier - have the secondary standards been set up?
unsignedByte
UKIDSSDR3PLUS.udsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR3PLUS.reliableGcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zObjID
the UID of the Z detection
ID_NUMBER
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.ProgrammeFrame
programmeID
ID_SURVEY
int
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ppErrBitsStatus
Bit flag to denote whether detection quality flagging has been done on this multiframe for this programme.
int
UKIDSSDR3PLUS.gpsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR3PLUS.gpsSourceXglimpse_hrc_inter
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse_hrc_inter (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.RequiredNeighbours
programmeID
the unique programme ID
ID_SURVEY
int
tableID
the unique identifier for the programme table
ID_SURVEY
int
surveyID
the unique identifier for the survey
ID_SURVEY
int
extTableID
the unique table ID
ID_MAIN
int
joinCriterion
the join criterion (search radius for matches)
arcminutes
??
float
neighbourTable
the name of the neighbour join table
ID_TABLE
char
extProgID
the unique programme ID for second table if there are multiple programmes in the neighbour survey
ID_SURVEY
int
UKIDSSDR3PLUS.udsSourceXtwomass_psc
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.lasDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR3PLUS.gcsSourceXtwoxmm
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.lasYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J detection
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J detection
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.gcsZYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
zmfID
the UID of the relevant multiframe
ID_FRAME
long
zeNum
the extension number of this frame
NUMBER
unsignedByte
newZframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.AstrCalVers
versNum
Version number of current astrometric solution
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
endDate
MJD of the end time for this version of the calibration
Julian days
TIME_DATE
double
UKIDSSDR3PLUS.dxsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR3PLUS.dxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.dxsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR3PLUS.DifferenceImage
diffimID
the unique ID number identifying all stored difference images
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
astromID
the ID of the superframe for the astrometry
ID_FRAME
long
creationDate
the date that this difference image was created in the format MM-DD-YYYY-Thh.mm.ss
MM-DD-YYYY-Thh.mm.ss
TIME_DATE
char
swVersion
version number of the difference image software used to create the image
ID_VERSION
float
UKIDSSDR3PLUS.Release
surveyID
the unique identifier for the survey
ID_SURVEY
int
releaseNum
the release number
ID_VERSION
short
releaseDate
the release date
MM-DD-YYYY
TIME_DATE
char
description
a brief description of the release
NOTE
char
dbName
the name of the SQL Server database containing this release
??
char
UKIDSSDR3PLUS.dxsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.gcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zObjID
the UID of the Z detection
ID_NUMBER
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.lasMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
ID_FRAME
long
j_1eNum
the extension number of this 1st epoch J frame
NUMBER
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
ID_FRAME
long
j_2eNum
the extension number of this 2nd epoch J frame
NUMBER
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.dxsSourceXtwomass_psc
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.gpsSourceXglimpse_mca_inter
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse_mca_inter (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.lasExtendedSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J detection
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J detection
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.Filter
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
shortName
Short identification name for the filter
??
char
name
The name of the filter, eg. "MKO J", "WFCAM Y" etc.
NOTE
char
description
a concise description of the filter
NOTE
char
cutOn
The 50% cut-on wavelength of the filter
microns
??
float
cutOff
The 50% cut-off wavelength of the filter
microns
??
float
aebv
The constant to multiply the Schlegel map E(B-V) by to get the total galactic extinction.
float
vegaToAB
The constant to convert Vega magnitudes to AB magnitudes.
mag
float
UKIDSSDR3PLUS.udsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR3PLUS.gpsSourceNeighbours
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in gpsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.PreviousNightlyExt
julianDayNum
Julian days
TIME_DATE
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
versNum
the version number of the calibration
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
coeffA
the first-order extinction coefficient
PHOT_ATM_EXT
double
icoeffA
Is coeffA FIXED or FITTED
unsignedByte
coeffB
the second-order extinction coefficient
PHOT_ATM_EXT
double
icoeffB
Is coeffB FIXED or FITTED
unsignedByte
coeffC
colour dependent extinction coefficient
PHOT_ATM_EXT
double
icoeffC
Is coeffC FIXED or FITTED
unsignedByte
UKIDSSDR3PLUS.gcsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR3PLUS.lasSourceXtwoxmm
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.udsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmkErr
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
the UID of the J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
kMag
K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
kMagErr
Error in K mag
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K remeasurement
ID_NUMBER
int
kObjID
the UID of the K remeasurement
ID_NUMBER
long
UKIDSSDR3PLUS.reliableDxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.gcsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
zmfID
the UID of the relevant Z multiframe
ID_FRAME
long
zeNum
the extension number of this Z frame
NUMBER
unsignedByte
newZframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.lasSourceXtwomass_xsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_xsc (=ext_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.DetectorSetUp
julianDayNum
Julian days
TIME_DATE
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
deviceID
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
UKIDSSDR3PLUS.gpsJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant multiframe
ID_FRAME
long
jeNum
the extension number of this frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
ID_FRAME
long
h2eNum
the extension number of this H2 frame
NUMBER
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.gcsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR3PLUS.reliableGpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2mk_1PntErr
Error on point source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jAperMag1
Extended source J aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag1Err
Error in extended source J mag (1.4 arcsec aperture diameter)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hAperMag1
Extended source H aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag1Err
Error in extended source H mag (1.4 arcsec aperture diameter)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.4 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.4 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2AperMag1
Extended source H2 aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag1Err
Error in extended source H2 mag (1.4 arcsec aperture diameter)
mag
ERROR
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
S-Extractor classification statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2ObjID
the UID of the H2 detection
ID_NUMBER
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.gpsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
ID_FRAME
long
h2eNum
the extension number of this H2 frame
NUMBER
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.Provenance
combiframeID
the UID of the combined frame (=combiframe)
ID_FRAME
long
multiframeID
the UID of the component frame
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
UKIDSSDR3PLUS.gcsSourceNeighbours
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in gcsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.dxsJKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant multiframe
ID_FRAME
long
jeNum
the extension number of this frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.lasSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
ymj
Default colour Y-J (using appropriate mags)
mag
PHOT_COLOR
float
ymjErr
Error on colour Y-J
mag
ERROR
float
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmkErr
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
yMag
Y mag (as appropriate for this merged source)
mag
PHOT_MAG
float
yMagErr
Error in Y mag
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y remeasurement
ID_NUMBER
int
yObjID
the UID of the Y remeasurement
ID_NUMBER
long
j_1Mag
1st epoch J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
j_1MagErr
Error in 1st epoch J mag
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J remeasurement
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J remeasurement
ID_NUMBER
long
j_2Mag
2nd epoch J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
j_2MagErr
Error in 2nd epoch J mag
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J remeasurement
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
kMag
K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
kMagErr
Error in K mag
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K remeasurement
ID_NUMBER
int
kObjID
the UID of the K remeasurement
ID_NUMBER
long
UKIDSSDR3PLUS.gpsSourceXtwoxmm
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.ukirtFSstars
objID
Faint standard unique identifier (FS number; see Hawarden et al. 2001, MN, 325, 563)
long
name
reference name of field
????
char
ra
Right Ascension of star at Equinox J2000.0
degrees
POS_EQ_RA_MAIN
double
dec
Declination of star at Equinox J2000.0
degrees
POS_EQ_DEC_MAIN
double
pmRA
Proper motion in RA
arcsec per year
float
pmDec
Proper motion in Dec
arcsec per year
float
epoch
The epoch of columns ra and dec
years
float
bMag
B band total magnitude
mag
PHOT_INT-MAG
float
vMag
V band total magnitude
mag
PHOT_INT-MAG
float
iMag
I band total magnitude
mag
PHOT_INT-MAG
float
jMag
J band total magnitude on the MKO(UFTI) system
mag
PHOT_INT-MAG
float
jMagErr
J band magnitude error
mag
ERROR
float
hMag
H band total magnitude on the MKO(UFTI) system
mag
PHOT_INT-MAG
float
hMagErr
H band magnitude error
mag
ERROR
float
kMag
K band total magnitude on the MKO(UFTI) system
mag
PHOT_INT-MAG
float
kMagErr
K band magnitude error
mag
ERROR
float
UKIDSSDR3PLUS.gcsSourceXtwomass_psc
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.Survey
surveyID
The unique identifier for the curated survey
ID_SURVEY
int
name
The short name for the survey
??
char
description
A concise description of the survey
??
char
dbNamePrefix
A string that prefixes all database names released for this survey
??
char
proprietary
Logical flag indicating whether a survey is proprietary or not (1=yes; 0=no)
??
unsignedByte
UKIDSSDR3PLUS.RequiredSynoptic
programmeID
the unique programme ID
ID_SURVEY
int
isColourReqd
0/1 indicating whether a synopticSource table is required.
unsignedByte
bandMergingCriterion
maximum timespan over which different filters are merged into sources in the synoptic source table.
minutes
float
UKIDSSDR3PLUS.lasSourceXfirstSource
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in FIRST..firstSource (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.CurrentNightlyExt
julianDayNum
Julian days
TIME_DATE
int
filterID
INST_FILTER_CODE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
coeffA
the first-order extinction coefficient
PHOT_ATM_EXT
double
icoeffA
Is coeffA FIXED or FITTED
unsignedByte
coeffB
the second-order extinction coefficient
PHOT_ATM_EXT
double
icoeffB
Is coeffB FIXED or FITTED
unsignedByte
coeffC
colour dependent extinction coefficient
PHOT_ATM_EXT
double
icoeffC
Is coeffC FIXED or FITTED
unsignedByte
UKIDSSDR3PLUS.gcsZYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zObjID
the UID of the Z detection
ID_NUMBER
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.dxsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmkErr
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
the UID of the J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
kMag
K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
kMagErr
Error in K mag
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K remeasurement
ID_NUMBER
int
kObjID
the UID of the K remeasurement
ID_NUMBER
long
UKIDSSDR3PLUS.lasSourceXrosat_fsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_fsc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.lasSourceXiras_psc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in IRAS..iras_psc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.RequiredStack
programmeID
the unique programme ID
ID_SURVEY
int
productID
A unique identifier assigned to each required stack product entry
??
int
name
Name of the stacked product
??
char
description
Description of the product
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
ra
Right Ascension of stack centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of stack centre
degrees
POS_EQ_DEC_MAIN
double
numberStk
Number of intermediate stacks. If default, stack all good quality stacks
int
maxSeeing
The maximum allowed seeing for intermediate stacks
arcsec
float
maxStelEll
The maximum allowed stellar ellipticity for intermediate stacks
float
wcs
CASU stacking tool option to switch use of image WCS to register images (y/n; recommended value=y)
??
char
clip
CASU stacking tool option to perform 3-sigma (robustly estimated) clipping before stacking pixels (y/n; recommended value=y)
??
char
extractTool
Name of extraction tool to be used
??
char
nPixels
CASU/SEX source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4)
??
short
threshold
CASU/SEX source extraction tool option for the isophotal analysis threshold (recommended value=1.5)
sigma
??
float
crowd
CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1)
??
unsignedByte
rCore
CASU/SEX source extraction tool option for default profile fitting radius (recommended value=expected image FWHM)
pixels
??
float
nBlockSize
CASU/SEX source extraction tool option to override the default background blockdown size (=64, the recommended value)
pixels
??
short
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
fwhm
SEX source extraction tool option for mosaic FWHM
pixels
??
float
convFilter
SEX source extraction tool option - name of convolution filter to be used
??
char
UKIDSSDR3PLUS.lasSourceXDR5PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.gcsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR3PLUS.ProgrammeTable
programmeID
the unique programme ID
ID_SURVEY
int
tableID
the unique table ID
ID_MAIN
int
tableName
the name of the table
ID_TABLE
char
sourceIDName
the name of the source
ID_TARGET
char
"zone"
default (0) or special (n) zone
ID_REGION
short
UKIDSSDR3PLUS.lasSourceXDR2PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR2..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.gpsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk_1
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmk_1Err
Error on colour H-K
mag
ERROR
float
h2mk_1
Default colour H2-K (using appropriate mags)
mag
PHOT_COLOR
float
h2mk_1Err
Error on colour H2-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
the UID of the J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_1MagErr
Error in 1st epoch K mag
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K remeasurement
ID_NUMBER
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_2MagErr
Error in 2nd epoch K mag
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K remeasurement
ID_NUMBER
long
h2Mag
H2 mag (as appropriate for this merged source)
mag
PHOT_MAG
float
h2MagErr
Error in H2 mag
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
N(0,1) stellarness-of-profile statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 remeasurement
ID_NUMBER
int
h2ObjID
the UID of the H2 remeasurement
ID_NUMBER
long
UKIDSSDR3PLUS.CurationTask
cuID
the unique curation task ID
REFER_CODE
short
description
description in words for this task
NOTE
char
UKIDSSDR3PLUS.SurveyProgrammes
surveyID
The unique identifier for the curated survey
ID_SURVEY
int
programmeID
ID_SURVEY
int
delPropData
Logical flag indicating that proprietary data should be removed on release (1=yes; 0=no)
??
unsignedByte
UKIDSSDR3PLUS.gpsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2mk_1PntErr
Error on point source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jAperMag1
Extended source J aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag1Err
Error in extended source J mag (1.4 arcsec aperture diameter)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hAperMag1
Extended source H aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag1Err
Error in extended source H mag (1.4 arcsec aperture diameter)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.4 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.4 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2AperMag1
Extended source H2 aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag1Err
Error in extended source H2 mag (1.4 arcsec aperture diameter)
mag
ERROR
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
S-Extractor classification statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2ObjID
the UID of the H2 detection
ID_NUMBER
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.udsSourceNeighbours
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in udsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.RequiredDiffImage
programmeID
the unique programme ID
ID_SURVEY
int
productID
A unique identifier assigned to each required difference image product entry
??
int
filter1
UID of WFCAM narrow band (primary) filter
INST_FILTER_CODE
unsignedByte
filter2
UID of WFCAM broad band (reference) filter to be subtracted
INST_FILTER_CODE
unsignedByte
wcs
CASU difference image tool option to specify use of implicit WCS in the input files (y/n; recommended value=y)
??
char
method
CASU difference image tool option string specifying the method to employ (recommended value=adaptive/back/zerosky)
??
char
UKIDSSDR3PLUS.gpsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR3PLUS.udsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.MultiframeSetUp
julianDayNum
Julian days
TIME_DATE
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
UKIDSSDR3PLUS.lasFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR3PLUS.PreviousMFDZP
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
versNum
the version number of the calibration
ID_VERSION
int
photZPExt
Photometric zeropoint for default extinction in image extension
mag
float
photZPErrExt
mag
float
photZPCat
Photometric zeropoint for default extinction in catalogue header
mag
float
photZPErrCat
Photometric zeropoint error in catalogue header
mag
float
numZPCat
Number of standards used in determining photZP and photZPErr
int
nightZPCat
Average photometric zero point for night
mags
??
float
nightZPErrCat
Photometric zero point sigma for night
mags
??
float
nightZPNum
Number of ZP in band used to calculate nightZPCat
mags
??
int
UKIDSSDR3PLUS.reliableLasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J detection
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J detection
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.Multiframe
multiframeID
UID of the multiframe (assigned sequentially by the archive ingest process)
ID_FRAME
long
ukirtRunNo
Original UKIRT run number (from filename)
REFER_CODE
int
creationDate
MM-DD-YYYY
TIME_DATE
char
frameType
The type of multiframe (eg. stack|tile|mosaic|difference|calibration|interleaved etc).
meta.code.class
char
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
julianDayNum
the Julian Day number of the UKIRT night
Julian days
TIME_DATE
int
fileTimeStamp
Time stamp digits (from the original CASU directory name and file time stamp) for enforcing uniqueness
??
long
observer
ID_HUMAN
char
userid
ID_HUMAN
char
obsref
REFER_CODE
char
project
REFER_CODE
char
survey
??
char
pointingID
??
char
msbID
ID_NUMBER
char
object
ID_TARGET
char
origin
char
telescope
char
instrument
char
dhsVersion
char
hdtFile
char
utDate
MM-DD-YYYY
TIME_DATE
char
utStart
hours
double
utEnd
hours
double
numDetectors
The number of "detectors" (=image extensions in FITS file)
??
unsignedByte
recipe
REDUCT_METHOD
char
obstype
??
char
obsNum
NUMBER
int
grpNum
NUMBER
int
grpMem
CODE_MEM
unsignedByte
tileNum
int
standard
OBS_ID
unsignedByte
njitter
NUMBER
short
jitterID
ID_NUMBER
short
jitterX
arcsec
POS_EQ_RA_OFF
float
jitterY
arcsec
POS_EQ_DEC_OFF
float
nuStep
NUMBER
short
uStepID
ID_NUMBER
short
uStepX
arcsec
POS_EQ_RA_OFF
float
uStepY
arcsec
POS_EQ_DEC_OFF
float
nFoc
NUMBER
short
nFocScan
NUMBER
short
dateObs
TIME_DATE
char
dateEnd
TIME_DATE
char
mjdObs
TIME_DATE
double
wcsAxes
??
unsignedByte
raDecSys
VAR_MEAN
char
equinox
years
TIME_EQUINOX
float
raBase
hours
POS_EQ_RA_MAIN
double
decBase
degrees
POS_EQ_DEC_MAIN
double
raTelOff
arcsec
POS_EQ_RA_OFF
float
decTelOff
arcsec
POS_EQ_DEC_OFF
float
amStart
PHOT_ATM_AIRMASS
float
amEnd
PHOT_ATM_AIRMASS
float
telRa
hours
POS_EQ_RA_MAIN
double
telDec
degrees
POS_EQ_DEC_MAIN
double
gsRa
hours
POS_EQ_RA_MAIN
double
gsDec
degrees
POS_EQ_DEC_MAIN
double
expTime
seconds
TIME_EXPTIME
float
numExp
NUMBER
short
numInts
NUMBER
short
readInterval
seconds
TIME_INTERVAL
float
numReads
NUMBER
short
filterName
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank,9=1.205nbJ)
INST_FILTER_CODE
unsignedByte
photZP
mag
float
photZPErr
mag
float
extinction
mag
float
airTemp
degrees_Celsius
PHYS_TEMP_MISC
float
ambiPressure
PHYS_PRESS_GAS
float
dewPoint
degrees_Celsius
PHYS_TEMP_MISC
float
domeTemp
degrees_Celsius
PHYS_TEMP_MISC
float
humidity
OBS_CONDITIONS
float
mirrTempNE
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTempSE
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTempSW
degrees_Celsius
PHYS_TEMP_MISC
float
mirrBottTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTopTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
secondaryTemp
degrees_Celsius
PHYS_TEMP_MISC
float
topAirTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
trussTempENE
degrees_Celsius
PHYS_TEMP_MISC
float
trussTempWSW
degrees_Celsius
PHYS_TEMP_MISC
float
windDirection
deg
OBS_CONDITIONS
float
windSpeed
km/h
VELOC_WIND
float
tauCSO
PHYS_OPTICAL-DEPTH
float
tauDate
MM-DD-YYYY
TIME_DATE
char
tauSource
DATA_LINK
char
m2x
millimetres
float
m2y
millimetres
float
m2z
millimetres
float
m2u
mrad
float
m2v
mrad
float
m2w
mrad
float
telFocus
float
focusPos
millimetres
INST_PARAM
float
focusZero
millimetres
INST_PARAM
float
focusOffset
millimetres
INST_PARAM
float
focusFiltOff
millimetres
INST_PARAM
float
focusSerial
??
int
focusNominOff
millimetres
INST_PARAM
float
focusInstFiltOff
millimetres
INST_PARAM
float
apertureX
arcsec
float
apertureY
arcsec
float
hourAngle
degrees
float
z7
float
z8
float
z11
float
astigAmpl
float
astigPhi
float
hz5cd
float
hz5ch
float
hz5sd
float
hz5sh
float
hz6cd
float
hz6sd
float
hz6ch
float
hz6sh
float
iz5
float
iz6
float
trefAmpl
float
trefPhi
float
hz9cd
float
hz9ch
float
hz9sd
float
hz9sh
float
hz10cd
float
hz10ch
float
hz10sd
float
hz10sh
float
iz9
float
iz10
float
cryostPres
millibar
double
beamNS
float
beamWE
float
ccdTemp
degrees_Kelvin
float
ccdTempSetPt
float
corPlateTemp
degrees_Kelvin
float
lncTemp
degrees_Kelvin
float
M3Temp
degrees_Kelvin
float
topRingTemp
degrees_Kelvin
float
radShieldTemp
degrees_Kelvin
float
fsTemp
degrees_Kelvin
float
ssTemp
degrees_Kelvin
float
detTempSetPt
degrees_Kelvin
float
detTempAlt
degrees_Kelvin
float
detHeaterLevel
float
ccdHeaterLevel
float
scTemp
degrees_Kelvin
float
isu2Port
char
isu2TiltOffset
int
isu2PortOffset
int
guiding
char
fastGuiderMode
char
autoGuiderFreq
float
fileName
the filename for the multiframe, eg. server:/path/filename.fit
ID_FILE
char
catName
the filename of the associated catalogue MEF, eg. server:/path/filename.fits
ID_CATALOG
char
versionNum
a version number for this frame (if available)
VERSNUM
float
darkID
ID_FRAME
long
confID
ID_FRAME
long
flatID
ID_FRAME
long
frinID
UID of library calibration fringe frame
ID_FRAME
long
skyID
ID_FRAME
long
maskID
ID_FRAME
long
deprecated
Code for a current (=0) or deprecated (!=0) multiframe
CODE_MISC
unsignedByte
newlyIngested
Curation flag for internal use only (0=no, 1=yes)
??
unsignedByte
agentId
??
char
remoteAgent
??
char
trackSys
TIME_EQUINOX
char
raMoon
Geocentric J2000 FK5 Mean Right ascension of the Moon
hours
POS_EQ_RA_MAIN
double
decMoon
Geocentric J2000 FK5 Mean Declination of the Moon
degrees
POS_EQ_DEC_MAIN
double
illumMoon
Illumination of the Moon
??
double
raMoonTopo
Apparent topocentric Right ascension of the Moon (including precession, nutation, and annual aberration)
hours
POS_EQ_RA_MAIN
double
decMoonTopo
Apparent topocentric Declination of the Moon (including precession, nutation, and annual aberration)
degrees
POS_EQ_DEC_MAIN
double
ignore
CODE_MISC
unsignedByte
reqJSkyMin
mag/arcsec**2
double
reqJSkyMax
mag/arcsec**2
double
reqSeeingMin
arcsec
double
reqSeeingMax
arcsec
double
reqCloudMin
percentage
double
reqCloudMax
percentage
double
reqTauMin
double
reqTauMax
double
reqMoonMin
percentage
double
reqMoonMax
percentage
double
UKIDSSDR3PLUS.CurrentPhtSoln
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
deviceID
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
zp0
the zeroth-order zeropoint coefficient
PHOT_ZP
double
izp0
Is zp0 FIXED or FITTED
unsignedByte
zp1
the first-order zeropoint coefficient wrt time during night
PHOT_ZP
double
izp1
Is zp1 FIXED or FITTED
unsignedByte
zp2
the second-order zeropoint coefficient wrt time during night
PHOT_ZP
double
izp2
Is zp2 FIXED or FITTED
unsignedByte
zp3
the first-order zeropoint coefficient wrt time across nights (long-term decay of detector)
PHOT_ZP
double
izp3
Is zp3 FIXED or FITTED
unsignedByte
zp4
the second-order zeropoint coefficient wrt time across nights (long-term decay of detector)
PHOT_ZP
double
izp4
Is zp4 FIXED or FITTED
unsignedByte
UKIDSSDR3PLUS.ExternalSurvey
surveyID
the unique identifier for the survey
ID_SURVEY
int
surveyName
The short name of the survey, eg. SDSS-EDR, SDSS-DR1, USNOB etc.
??
char
databaseName
The name of the database within the WSA
ID_DATABASE
char
description
A brief description of the survey
NOTE
char
imagesLocation
Pathname to the pixels (eg. for list-driven remeasurement)
??
char
server
The location of the database: load or public server
??
char
UKIDSSDR3PLUS.lasSourceNeighbours
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in lasSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.udsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixel2
NUMBER
int
aProf2
pixel2
NUMBER
int
aProf3
pixel2
NUMBER
int
aProf4
pixel2
NUMBER
int
aProf5
pixel2
NUMBER
int
aProf6
pixel2
NUMBER
int
aProf7
pixel2
NUMBER
int
aProf8
pixel2
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
float
hallFluxErr
float
hallMag
Not available in SE output
float
hallMagErr
Not available in SE output
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
float
psfFluxErr
float
psfMag
Not available in SE output
float
psfMagErr
Not available in SE output
float
psfFitX
float
psfFitXerr
float
psfFitY
float
psfFitYerr
float
psfFitChi2
float
psfFitDof
short
SerFlux1D
float
SerMag1D
Not available in SE output
float
SerScaleLen1D
float
SerIdx1D
float
SerFit1DChi2
float
SerFitNu1D
float
SerFlux2D
float
SerMag2D
Not available in SE output
float
SerScaleLen2D
float
SerIdx2D
float
SerFit2DChi2
float
SerFitNu2D
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR3PLUS.gpsJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2mk_1PntErr
Error on point source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jAperMag1
Extended source J aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag1Err
Error in extended source J mag (1.4 arcsec aperture diameter)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hAperMag1
Extended source H aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag1Err
Error in extended source H mag (1.4 arcsec aperture diameter)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.4 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.4 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2AperMag1
Extended source H2 aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag1Err
Error in extended source H2 mag (1.4 arcsec aperture diameter)
mag
ERROR
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
S-Extractor classification statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2ObjID
the UID of the H2 detection
ID_NUMBER
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.Programme
programmeID
UID of the archived programme coded as above
ID_SURVEY
int
title
a short title for the programme, eg. "UKIDSS Large Area Survey"
NOTE
char
description
a concise description of the programme
NOTE
char
reference
a reference for the programme, eg. "http://www.ukidss.org/surveys/surveys.html"
REFER_CODE
char
propPeriod
the proprietory period for any data taken for this programme in months, e.g. 12 for open time.
months
TIME_PERIOD
int
dfsIDString
The description used within the data flow system (ie. the value of the appropriate FITS keyword)
??
char
catalogueSchema
Script file that describes the catalogue schema
??
char
detectionTable
Table name of detections
??
char
sourceTable
Table name of merged sources
??
char
listRemeasTable
Table name of individual passband list re-measurements
??
char
sourceRemeasTable
Table name of co-located list re-measurements
??
char
mergeLogTable
Table name of curation log for source merging
??
char
frameTable
Name of table containing frame metadata
??
char
detectorTable
Name of table containing frame detector metadata
??
char
frameSetTolerance
The match tolerance for different passband frames
Degrees
??
float
pairingCriterion
The pairing criterion for associating detections into merged sources
Degrees
??
float
detectionObjID
The attribute name(s) of the UID for detections
??
char
sourceObjID
The attribute name(s) of the UID for merged sources
??
char
rmOldFrameSetsSQL
SQL script name for deprecating old frame sets during source merging
??
char
adjacentFrameTolerance
The match tolerance for adjacent frames in the survey
Degrees
??
float
neighboursSchema
Script file that describes the neighbour tables schema for this programme
??
char
UKIDSSDR3PLUS.PhotCalVers
versNum
the version number of the calibration
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
startDate
Date time of start time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
TIME_DATE
char
endDate
Date time of end time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
TIME_DATE
char
UKIDSSDR3PLUS.RequiredCurationTask
programmeID
the unique programme ID
ID_SURVEY
int
cuID
the unique curation task ID
REFER_CODE
short
finalTask
is this task the final one before release (0=no; 1=yes)?
??
unsignedByte
sequence
Indicates the order in which the tasks are to be executed
??
short
UKIDSSDR3PLUS.lasSourceXnvssSource
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in NVSS..nvssSource (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.lasSourceXDR5PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObjAll (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.PreviousPhtSoln
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
deviceID
Numerical device UID identifying every IR device
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
versNum
the version number of the calibration
ID_VERSION
int
zp0
the zeroth-order zeropoint coefficient
PHOT_ZP
double
izp0
Is zp0 FIXED or FITTED
unsignedByte
zp1
the first-order zeropoint coefficient wrt time during night
PHOT_ZP
double
izp1
Is zp1 FIXED or FITTED
unsignedByte
zp2
the second-order zeropoint coefficient wrt time during night
PHOT_ZP
double
izp2
Is zp2 FIXED or FITTED
unsignedByte
zp3
the first-order zeropoint coefficient wrt time across nights (long-term decay of detector)
PHOT_ZP
double
izp3
Is zp3 FIXED or FITTED
unsignedByte
zp4
the second-order zeropoint coefficient wrt time across nights (long-term decay of detector)
PHOT_ZP
double
izp4
Is zp4 FIXED or FITTED
unsignedByte
UKIDSSDR3PLUS.CurrentStdStarInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
ID_FIELD
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
raCentre
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
decCentre
Declination of field centre
degrees
POS_EQ_RA_MAIN
double
fieldName
reference name of field
????
char
objectID
id of calibration star in field
????
long
raStar
Right Ascension of star
degrees
POS_EQ_RA_MAIN
double
decStar
Declination of star
degrees
POS_EQ_DEC_MAIN
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
classStd
type of standard: primary, secondary, variable
????
unsignedByte
zMag
Z band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
zMagErr
Z band magnitude error of star
mag
ERROR
float
yMag
Y band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
yMagErr
Y band magnitude error of star
mag
ERROR
float
jMag
J band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
jMagErr
J band magnitude error of star
mag
ERROR
float
hMag
H band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
hMagErr
H band magnitude error of star
mag
ERROR
float
kMag
K band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
kMagErr
K band magnitude error of star
mag
ERROR
float
h2Mag
H2 band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
h2MagErr
H2 band magnitude error of star
mag
ERROR
float
brgMag
BrG band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
brgMagErr
BrG band magnitude error of star
mag
ERROR
float
UKIDSSDR3PLUS.gpsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR3PLUS.udsSourceXDetection
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in udsDetection (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.CurrentAstrometry
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
cTypeX
POS_EQ_RA_MAIN
char
cTypeY
POS_EQ_DEC_MAIN
char
crValX
POS_CCD_X
double
crValY
POS_CCD_Y
double
crUnit1
char
crUnit2
char
crPixX
pixels
POS_CCD_X
double
crPixY
pixels
POS_CCD_Y
double
cd11
POS_TRANSF_PARAM
double
cd21
POS_TRANSF_PARAM
double
cd12
POS_TRANSF_PARAM
double
cd22
POS_TRANSF_PARAM
double
pv21
POS_TRANSF_PARAM
double
pv22
POS_TRANSF_PARAM
double
pv23
POS_TRANSF_PARAM
double
wcsPass
POS_TRANSF_PARAM
unsignedByte
numRms
FIT_PARAM_VALUE
int
stdCRms
FIT_RESIDUAL
double
refRaShift02
arcsec
??
double
refDecShift02
arcsec
??
double
distortMap
filename of 2d non-linear distortion map
ID_FILE
char
centralRa
RA (J2000) at device centre
Degrees
POS_EQ_RA_MAIN
double
centralDec
Dec (J2000) at device centre
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates of device centre
POS_EQ_X
double
cy
unit vector of spherical co-ordinates of device centre
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates of device centre
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
POS_GENERAL
long
posAngle
orientation of image x-axis to N-S
Degrees
POS_POS-ANG
double
l
Galactic longitude of device centre
Degrees
POS_GAL_LON
double
b
Galactic latitude of device centre
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
POS
double
imageExtent
The maximum angular extent from the central position
Arcminutes
POS_ANG_DIST_GENERAL
float
minRa
The minimum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
minDec
The minimum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
maxRa
The maximum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
maxDec
The maximum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
xPixSize
Angular size of pixels in X
Arcseconds
POS_ANG_DIST_GENERAL
float
yPixSize
Angular size of pixels in Y
Arcseconds
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.dxsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR3PLUS.lasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J detection
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J detection
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.RequiredMosaic
programmeID
the unique programme ID
ID_SURVEY
int
productID
A unique identifier assigned to each required mosaic product entry
??
int
name
Name of the mosaiced product
??
char
description
Description of the product
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
ra
Right Ascension of mosaic centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of mosaic centre
degrees
POS_EQ_DEC_MAIN
double
raExtent
The angular extent in RA of the mosaic image
degrees
??
float
decExtent
The angular extent in Dec of the mosaic image
degrees
??
float
maxSeeing
The maximum allowed seeing for intermediate stacks
arcsec
float
maxStelEll
The maximum allowed stellar ellipticity for intermediate stacks
float
mosaicTool
Name of mosaicing tool to be used
??
char
scrunch
CASU mosaic tool mandatory parameter to specifying the no. of pixels to rebin into one pixel in the output image (1=no rebinning)
pixels
??
short
projection
CASU mosaic tool option to specify output WCS projection type (TAN for gnomonic, ZPN for zenithal polynomial)
??
char
confLimit
CASU mosaic tool option to override the default 10% minimum confidence level for a contributing pixel
percent
??
unsignedByte
extractTool
Name of extraction tool to be used
??
char
nPixels
CASU/SEX source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4)
??
short
threshold
CASU/SEX source extraction tool option for the isophotal analysis threshold (recommended value=1.5)
sigma
??
float
crowd
CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1)
??
unsignedByte
rCore
CASU/SEX source extraction tool option for default profile fitting radius (recommended value=expected image FWHM)
pixels
??
float
nBlockSize
CASU/SEX source extraction tool option to override the default background blockdown size (=64, the recommended value)
pixels
??
short
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
fwhm
SEX source extraction tool option for mosaic FWHM
pixels
??
float
convFilter
SEX source extraction tool option - name of convolution filter to be used
??
char
UKIDSSDR3PLUS.ExternalSurveyTable
surveyID
the unique identifier for the survey
ID_SURVEY
int
extTableID
the unique table ID
ID_MAIN
int
extTableName
the name of the table
ID_TABLE
char
"zone"
default (0) or special (n) zone
ID_REGION
short
sourceIDName
The source unique identifier in the table
ID_TARGET
char
"coord1"
The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA
??
char
"coord2"
The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec
??
char
UKIDSSDR3PLUS.ArchiveCurationHistory
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
cuID
the unique curation task ID
REFER_CODE
short
logFile
filename of verbose logged task output
ID_FILE
char
resultsFile
filename of any results file
ID_FILE
char
"timeStamp"
Time of the completion of the whole task
UTC
TIME_DATE
char
curator
The archive curation scientist responsible for this event
??
char
comment
Comment string supplied by the curator
??
char
rolledBack
Flag for roll-back of this event: 0=no, 1 = yes
??
unsignedByte
UKIDSSDR3PLUS.lasSourceXtwomass_psc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.reliableUdsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged S-Extractor classification statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
PHOT_MAG
float
jHallMagErr
Not available in SE output
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Not available in SE output
mag
PHOT_MAG
float
jPsfMagErr
Not available in SE output
mag
ERROR
float
jSerMag2D
Not available in SE output
mag
PHOT_MAG
float
jSerMag2DErr
Not available in SE output
mag
ERROR
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Not available in SE output
mag
PHOT_MAG
float
hHallMagErr
Not available in SE output
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Not available in SE output
mag
PHOT_MAG
float
hPsfMagErr
Not available in SE output
mag
ERROR
float
hSerMag2D
Not available in SE output
mag
PHOT_MAG
float
hSerMag2DErr
Not available in SE output
mag
ERROR
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Not available in SE output
mag
PHOT_MAG
float
kHallMagErr
Not available in SE output
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Not available in SE output
mag
PHOT_MAG
float
kPsfMagErr
Not available in SE output
mag
ERROR
float
kSerMag2D
Not available in SE output
mag
PHOT_MAG
float
kSerMag2DErr
Not available in SE output
mag
ERROR
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
S-Extractor classification statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.gcsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zObjID
the UID of the Z detection
ID_NUMBER
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.udsSourceXtwoxmm
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.gcsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
zmy
Default colour Z-Y (using appropriate mags)
mag
PHOT_COLOR
float
zmyErr
Error on colour Z-Y
mag
ERROR
float
ymj
Default colour Y-J (using appropriate mags)
mag
PHOT_COLOR
float
ymjErr
Error on colour Y-J
mag
ERROR
float
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk_1
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmk_1Err
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
zMag
Z mag (as appropriate for this merged source)
mag
PHOT_MAG
float
zMagErr
Error in Z mag
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z remeasurement
ID_NUMBER
int
zObjID
the UID of the Z remeasurement
ID_NUMBER
long
yMag
Y mag (as appropriate for this merged source)
mag
PHOT_MAG
float
yMagErr
Error in Y mag
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y remeasurement
ID_NUMBER
int
yObjID
the UID of the Y remeasurement
ID_NUMBER
long
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
the UID of the J remeasurement
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
the UID of the H remeasurement
ID_NUMBER
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_1MagErr
Error in 1st epoch K mag
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K remeasurement
ID_NUMBER
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_2MagErr
Error in 2nd epoch K mag
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K remeasurement
ID_NUMBER
long
UKIDSSDR3PLUS.MultiframeDetector
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
compFile
Filename of the compressed image of this image frame, eg. server:/path/filename.jpg
ID_FILE
char
julianDayNum
Julian days
TIME_DATE
int
camNum
ID_PLATE
int
configIndex
SPECT_INDEX_MISC
int
deviceID
ID_PLATE
char
filterID
INST_FILTER_CODE
unsignedByte
runID
ID_FILE
char
creationDate
MM-DD-YYYY:hh:mm:ss.sss
??
char
imageExtName
??
char
bitsPerPix
FITS bitpix
NUMBER
short
dataScale
??
float
dataZero
??
float
numAxes
Number of data axes; eg. 2
NUMBER
unsignedByte
axis1Length
NUMBER
int
axis2Length
NUMBER
int
imagePcount
NUMBER
int
imageGcount
NUMBER
int
detectorType
INST_ID
char
detRows
pixels
NUMBER
short
detCols
pixels
NUMBER
short
startCol
NUMBER
short
endCol
NUMBER
short
startRow
NUMBER
short
endRow
NUMBER
short
pixelScale
arcsec per pixel
INST_PIXSIZE
float
xSize
NUMBER
int
ySize
NUMBER
int
gain
electrons/ADU
??
float
readNoise
??
float
CIRMED
INST_BACKGROUND
float
CIR_BVAR
INST_BACKGROUND
float
CIR_ZERO
FIT_PARAM_VALUE
float
CIR_SCAL
INST_BACKGROUND
float
ditherOffsetX
POS_OFFSET
float
ditherOffsetY
POS_OFFSET
float
readMode
??
char
readOutApp
??
char
camReadOut
??
char
camRole
??
char
camPower
??
char
detectorTemp
degrees_Kelvin
??
float
pcSysID
??
char
sdsuNum
??
char
hdtFileExt
??
char
decurtFlag
??
char
skyCorrExt
??
float
photZPExt
mags
??
float
photZPErrExt
mags
??
float
extinctionExt
mags
??
float
skyCorrCat
??
float
photZPCat
mags
??
float
photZPErrCat
mags
??
float
extinctionCat
mags
??
float
tableExtName
??
char
tableWidth
bytes
??
short
tableRows
??
int
tablePcount
??
short
tableGcount
??
short
tableFields
??
short
catCreationDate
MM-DD-YYYY:hh:mm:ss.sss
??
char
skyLevel
counts/pixel
??
float
skyNoise
counts
??
float
seeing
pixels
??
float
avStellarEll
PHYS_ELLIPTICITY
float
avSaturLevel
??
float
aperCorPeak
??
float
aperCor1
??
float
aperCor2
??
float
aperCor3
??
float
aperCor4
??
float
aperCor5
??
float
aperCor6
??
float
aperCor7
??
float
thresholdIsoph
counts
??
float
minImageSize
pixels
??
int
crowdedFlag
CODE_MISC
unsignedByte
coreRadius
pixels
??
float
deprecated
Code for a current (=0) or deprecated (!=0) multiframe detector
CODE_MISC
unsignedByte
decurtainRange
??
float
skySubScale
??
double
morphClassFlag
CODE_MISC
unsignedByte
numZPCat
int
nightZPCat
mags
??
float
nightZPErrCat
mags
??
float
xTalkFlag
char
nightZPNum
mags
??
int
smoothing
pixels
float
UKIDSSDR3PLUS.udsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged S-Extractor classification statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
PHOT_MAG
float
jHallMagErr
Not available in SE output
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Not available in SE output
mag
PHOT_MAG
float
jPsfMagErr
Not available in SE output
mag
ERROR
float
jSerMag2D
Not available in SE output
mag
PHOT_MAG
float
jSerMag2DErr
Not available in SE output
mag
ERROR
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Not available in SE output
mag
PHOT_MAG
float
hHallMagErr
Not available in SE output
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Not available in SE output
mag
PHOT_MAG
float
hPsfMagErr
Not available in SE output
mag
ERROR
float
hSerMag2D
Not available in SE output
mag
PHOT_MAG
float
hSerMag2DErr
Not available in SE output
mag
ERROR
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Not available in SE output
mag
PHOT_MAG
float
kHallMagErr
Not available in SE output
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Not available in SE output
mag
PHOT_MAG
float
kPsfMagErr
Not available in SE output
mag
ERROR
float
kSerMag2D
Not available in SE output
mag
PHOT_MAG
float
kSerMag2DErr
Not available in SE output
mag
ERROR
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
S-Extractor classification statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.allFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR3PLUS.UKIDSSDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
the running number of this detection
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
Instrumental isophotal flux counts
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
X coordinate of detection
pixels
POS_PLATE_X
float
xErr
Error in X coordinate
pixels
ERROR
float
y
Y coordinate of detection
pixels
POS_PLATE_Y
float
yErr
Error in Y coordinate
pixels
ERROR
float
gauSig
RMS of axes of ellipse fit
pixels
MORPH_PARAM
float
ell
1-b/a, where a/b=semi-major/minor axes
PHYS_ELLIPTICITY
float
pa
ellipse fit orientation to x axis
degrees
POS_POS-ANG
float
aProf1
No. of pixels above rethreshold 1
pixels
NUMBER
int
aProf2
No. of pixels above rethreshold 2
pixels
NUMBER
int
aProf3
No. of pixels above rethreshold 3
pixels
NUMBER
int
aProf4
No. of pixels above rethreshold 4
pixels
NUMBER
int
aProf5
No. of pixels above rethreshold 5
pixels
NUMBER
int
aProf6
No. of pixels above rethreshold 6
pixels
NUMBER
int
aProf7
No. of pixels above rethreshold 7
pixels
NUMBER
int
aProf8
No. of pixels above rethreshold 8
pixels
NUMBER
int
pHeight
Highest pixel value above sky
ADU
PHOT_COUNTS_MISC
float
pHeightErr
Error in peak height
ADU
ERROR
float
aperFlux1
Default aperture flux counts 1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
Error in aperture flux counts 1
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
Default aperture flux 2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
Error in aperture flux 2
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
default aperture flux 3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
Error in aperture flux 3
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
default aperture flux 4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
Error in aperture flux 4
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
default aperture flux 5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
Error in aperture flux 5
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
default aperture flux 6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
Error in aperture flux 6
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
default aperture flux 7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
Error in aperture flux 7
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
default aperture flux 8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
Error in aperture flux 8
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
default aperture flux 9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
Error in aperture flux 9
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
default aperture flux 10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
Error in aperture flux 10
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
default aperture flux 11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
Error in aperture flux 11
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
default aperture flux 12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
Error in aperture flux 12
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
default aperture flux 13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
Error in aperture flux 13
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
r_p as defined in Yasuda et al. 2001 AJ 112 1104
pixels
EXTENSION_RAD
float
kronRad
r_k as defined in Bertin and Arnouts 1996 A&A Supp 117 393
pixels
EXTENSION_RAD
float
hallRad
r_h image scale radius eg. Hall & Mackay 1984 MNRAS 210 979
pixels
EXTENSION_RAD
float
petroFlux
flux within circular aperture to k × r_p ; k = 2
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
error on Petrosian flux
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
flux within circular aperture to k × r_k ; k = 2
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
error on Kron flux
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
flux within circular aperture to k × r_h; k = 5; alternative total flux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
error on Hall flux
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
processing warning/error bitwise flags
CODE_MISC
int
sky
local interpolated sky level from background tracker
ADU
INST_SKY_LEVEL
float
skyVar
local estimate of variation in sky level around image
ADU
INST_SKY_LEVEL
float
deblend
flag for parent or part of deblended deconstruct (redundant since only deblended images are kept)
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
Flag indicating most probable morphological classification
CLASS_MISC
short
classStat
N(0,1) stellarness-of-profile statistic
STAT_PROP
float
psfFlux
PSF-fitted flux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
Error on PSF-fitted flux
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
PSF-fitted X coordinate
pixels
POS_PLATE_X
float
psfFitXerr
Error on PSF-fitted X coordinate
pixels
ERROR
float
psfFitY
PSF-fitted Y coordinate
pixels
POS_PLATE_Y
float
psfFitYerr
Error on PSF-fitted Y coordinate
pixels
ERROR
float
psfFitChi2
standard normalised variance of PSF fit
FIT_STDEV
float
psfFitDof
no. of degrees of freedom of PSF fit
STAT_N-DOF
short
SerFlux1D
1D Sersic flux
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
Scale length
PHOT_PROFILE_PAR
float
SerIdx1D
Power law index
PHOT_PROFILE_PAR
float
SerFit1DChi2
Error in 1D fit
PHOT_PROFILE_PAR
float
SerFitNu1D
No. of degrees of freedom for 1D Sersic fit
STAT_N-DOF
float
SerFlux2D
2D Sersic flux
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
Scale length
PHOT_PROFILE_PAR
float
SerIdx2D
Power law index
PHOT_PROFILE_PAR
float
SerFit2DChi2
Error in 2D fit
PHOT_PROFILE_PAR
float
SerFitNu2D
No. of degrees of freedom for 2D Sersic fit
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection
ID_MAIN
long
UKIDSSDR3PLUS.ProgrammeCurationHistory
programmeID
the unique programme ID
ID_SURVEY
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
"timeStamp"
Time of individual programme curation completion
UTC
TIME_DATE
char
status
successful (1) or unsuccessful (0)
CODE_MISC
unsignedByte
UKIDSSDR3PLUS.RequiredListDrivenProduct
programmeID
the unique programme ID
ID_SURVEY
int
tableID
the unique ID of the table with the source list driving the remeasurements
ID_MAIN
int
surveyID
the unique ID of the external survey (if applicable)
ID_SURVEY
int
transFile
CASU list-driven photometry tool option specifying the source of the driving list (e.g. "use=radeclist")
??
char
aperture
CASU list-driven photometry tool option specifying the fixed radius to be used for photometry
pixels
??
float
UKIDSSDR3PLUS.gpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2mk_1PntErr
Error on point source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jAperMag1
Extended source J aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag1Err
Error in extended source J mag (1.4 arcsec aperture diameter)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
the UID of the J detection
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hAperMag1
Extended source H aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag1Err
Error in extended source H mag (1.4 arcsec aperture diameter)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.4 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
the UID of the 1st epoch K detection
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.4 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
the UID of the 2nd epoch K detection
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2AperMag1
Extended source H2 aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag1Err
Error in extended source H2 mag (1.4 arcsec aperture diameter)
mag
ERROR
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
S-Extractor classification statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2ObjID
the UID of the H2 detection
ID_NUMBER
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR3PLUS.dxsSourceXDetection
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in dxsDetection (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.PreviousStdStarInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
ID_FIELD
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
versNum
Version number of current astrometric solution
ID_VERSION
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
endDate
MJD of the end time for this version of the calibration
Julian days
TIME_DATE
double
raCentre
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
decCentre
Declination of field centre
degrees
POS_EQ_RA_MAIN
double
fieldName
reference name of field
????
char
objectID
id of calibration star in field
????
long
raStar
Right Ascension of star
degrees
POS_EQ_RA_MAIN
double
decStar
Declination of star
degrees
POS_EQ_DEC_MAIN
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
classStd
type of standard: primary, secondary, variable
????
unsignedByte
zMag
Z band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
zMagErr
Z band magnitude error of star
mag
ERROR
float
yMag
Y band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
yMagErr
Y band magnitude error of star
mag
ERROR
float
jMag
J band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
jMagErr
J band magnitude error of star
mag
ERROR
float
hMag
H band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
hMagErr
H band magnitude error of star
mag
ERROR
float
kMag
K band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
kMagErr
K band magnitude error of star
mag
ERROR
float
h2Mag
H2 band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
h2MagErr
H2 band magnitude error of star
mag
ERROR
float
brgMag
BrG band total magnitude of star (from external sources if primary)
mag
PHOT_INT-MAG
float
brgMagErr
BrG band magnitude error of star
mag
ERROR
float
UKIDSSDR3PLUS.lasSourceXrosat_bsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_bsc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.RequiredFilters
programmeID
the unique programme ID
ID_SURVEY
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
nPass
the number of passes that will be made
NUMBER
short
UKIDSSDR3PLUS.gpsSourceXtwomass_psc
masterObjID
The unique ID in gpsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR3PLUS.CurrentSpatialMap
deviceID
ID_PLATE
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
versNum
Version number of current astrometric solution
ID_VERSION
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
a00
the zeroth-order spatial map coefficient
PHOT_ZP
double
a10
the first-order in x spatial map coefficient
PHOT_ZP
double
a01
the first-order in y spatial map coefficient
PHOT_ZP
double
a11
the first-order in x and y spatial map coefficient
PHOT_ZP
double
a20
the second-order in x spatial map coefficient
PHOT_ZP
double
a02
the second-order in y spatial map coefficient
PHOT_ZP
double
a21
the second-order in x, first order in y spatial map coefficient
PHOT_ZP
double
a12
the second-order in y, first order in x spatial map coefficient
PHOT_ZP
double
a22
the second-order in x and y spatial map coefficient
PHOT_ZP
double
UKIDSSDR3PLUS.lasSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
the UID of the Y detection
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
the UID of the 1st epoch J detection
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
the UID of the 2nd epoch J detection
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
the UID of the H detection
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
the UID of the K detection
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
float
UKIDSSDR4PLUS
UKIDSSDR4PLUS.PreviousAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
double
cd21
double
cd12
double
cd22
double
pv21
double
pv22
double
pv23
double
wcsPass
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
UKIDSSDR4PLUS.lasListRemeasurement
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
int
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection
meta.id;meta.main
long
UKIDSSDR4PLUS.dxsSourceXtwoxmm
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.lasSourceXmgcDetection
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in MGC..mgcDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.lasSourceXDR3PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR3..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR4PLUS.dxsJKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
the UID of the J detection
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
the UID of the K detection
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.gcsSourceXDR5PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR4PLUS.dxsSourceNeighbours
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in dxsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.lasYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ymfID
the UID of the relevant multiframe
obs.field
long
yeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
obs.field
long
j_1eNum
the extension number of this 1st epoch J frame
phys.atmol.number
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
obs.field
long
j_2eNum
the extension number of this 2nd epoch J frame
phys.atmol.number
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR4PLUS.StdFieldInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
obs.field
int
raCentre
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
decCentre
Declination of field centre
degrees
pos.eq.ra;meta.main
double
fieldName
reference name of field
char
observed
yes or no identifier - have the secondary standards been set up?
unsignedByte
UKIDSSDR4PLUS.udsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR4PLUS.reliableGcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
the UID of the Z detection
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
the UID of the Y detection
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
the UID of the J detection
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
the UID of the 1st epoch K detection
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
the UID of the 2nd epoch K detection
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.ArchiveCurationHistory
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cuID
the unique curation task ID
meta.bib
short
logFile
filename of verbose logged task output
meta.id;meta.file
char
resultsFile
filename of any results file
meta.id;meta.file
char
"timeStamp"
Time of the completion of the whole task
UTC
time.epoch
char
curator
The archive curation scientist responsible for this event
char
comment
Comment string supplied by the curator
char
rolledBack
Flag for roll-back of this event: 0=no, 1 = yes
unsignedByte
UKIDSSDR4PLUS.gpsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR4PLUS.gpsSourceXglimpse_hrc_inter
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse_hrc_inter (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.RequiredNeighbours
programmeID
the unique programme ID
meta.id
int
tableID
the unique identifier for the programme table
meta.id
int
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
joinCriterion
the join criterion (search radius for matches)
arcminutes
float
neighbourTable
the name of the neighbour join table
meta.id;meta.dataset
char
extProgID
the unique programme ID for second table if there are multiple programmes in the neighbour survey
meta.id
int
UKIDSSDR4PLUS.lasDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
int
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection
meta.id;meta.main
long
UKIDSSDR4PLUS.gcsSourceXtwoxmm
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.lasYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
the UID of the Y detection
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
the UID of the 1st epoch J detection
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
the UID of the 2nd epoch J detection
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
the UID of the K detection
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.gcsZYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
zmfID
the UID of the relevant multiframe
obs.field
long
zeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newZframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR4PLUS.AstrCalVers
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
MJD of the start time for this version of the calibration
Julian days
time.epoch
double
endDate
MJD of the end time for this version of the calibration
Julian days
time.epoch
double
UKIDSSDR4PLUS.dxsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
int
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection
meta.id;meta.main
long
UKIDSSDR4PLUS.dxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
the UID of the J detection
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
the UID of the K detection
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.dxsListRemeasurement
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
int
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection
meta.id;meta.main
long
UKIDSSDR4PLUS.dxsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
modelDistSecs
separation from expected position given astrometric model in dxsSource variability.
arcsec
float
flag
Flag object if two sources have the same synFrameSetID,synopticID combination.
unsignedByte
UKIDSSDR4PLUS.dxsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR4PLUS.gcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
the UID of the Z detection
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
the UID of the Y detection
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
the UID of the J detection
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
the UID of the 1st epoch K detection
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
the UID of the 2nd epoch K detection
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.dxsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
the UID of the J remeasurement
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
the UID of the H remeasurement
meta.id
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
kObjID
the UID of the K remeasurement
meta.id
long
UKIDSSDR4PLUS.lasMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
obs.field
long
j_1eNum
the extension number of this 1st epoch J frame
phys.atmol.number
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
obs.field
long
j_2eNum
the extension number of this 2nd epoch J frame
phys.atmol.number
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR4PLUS.dxsSourceXtwomass_psc
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.gpsSourceXglimpse_mca_inter
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse_mca_inter (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.lasExtendedSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
the UID of the Y detection
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
the UID of the 1st epoch J detection
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
the UID of the 2nd epoch J detection
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
the UID of the K detection
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.Filter
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
shortName
Short identification name for the filter
char
name
The name of the filter, eg. "MKO J", "WFCAM Y" etc.
meta.note
char
description
a concise description of the filter
meta.note
char
cutOn
The 50% cut-on wavelength of the filter
microns
float
cutOff
The 50% cut-off wavelength of the filter
microns
float
aebv
The constant to multiply the Schlegel map E(B-V) by to get the total galactic extinction.
float
vegaToAB
The constant to convert Vega magnitudes to AB magnitudes.
mag
float
UKIDSSDR4PLUS.udsListRemeasurement
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
int
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection
meta.id;meta.main
long
UKIDSSDR4PLUS.gpsSourceNeighbours
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in gpsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.gcsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
int
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection
meta.id;meta.main
long
UKIDSSDR4PLUS.lasSourceXtwoxmm
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.udsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
the UID of the J remeasurement
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
the UID of the H remeasurement
meta.id
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
kObjID
the UID of the K remeasurement
meta.id
long
UKIDSSDR4PLUS.reliableDxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
the UID of the J detection
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
the UID of the K detection
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.gcsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
zmfID
the UID of the relevant Z multiframe
obs.field
long
zeNum
the extension number of this Z frame
phys.atmol.number
unsignedByte
newZframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR4PLUS.lasSourceXtwomass_xsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_xsc (=ext_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.gpsJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant multiframe
obs.field
long
jeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
obs.field
long
h2eNum
the extension number of this H2 frame
phys.atmol.number
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR4PLUS.gcsListRemeasurement
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
int
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection
meta.id;meta.main
long
UKIDSSDR4PLUS.reliableGpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
the UID of the J detection
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
the UID of the 1st epoch K detection
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
the UID of the 2nd epoch K detection
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
the UID of the H2 detection
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.gpsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
obs.field
long
h2eNum
the extension number of this H2 frame
phys.atmol.number
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR4PLUS.Provenance
combiframeID
the UID of the combined frame (=combiframe)
obs.field
long
multiframeID
the UID of the component frame
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
UKIDSSDR4PLUS.udsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixel2
phys.atmol.number
int
aProf2
pixel2
phys.atmol.number
int
aProf3
pixel2
phys.atmol.number
int
aProf4
pixel2
phys.atmol.number
int
aProf5
pixel2
phys.atmol.number
int
aProf6
pixel2
phys.atmol.number
int
aProf7
pixel2
phys.atmol.number
int
aProf8
pixel2
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
float
hallFluxErr
float
hallMag
Not available in SE output
float
hallMagErr
Not available in SE output
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
float
psfFluxErr
float
psfMag
Not available in SE output
float
psfMagErr
Not available in SE output
float
psfFitX
float
psfFitXerr
float
psfFitY
float
psfFitYerr
float
psfFitChi2
float
psfFitDof
short
SerFlux1D
float
SerMag1D
Not available in SE output
float
SerScaleLen1D
float
SerIdx1D
float
SerFit1DChi2
float
SerFitNu1D
float
SerFlux2D
float
SerMag2D
Not available in SE output
float
SerScaleLen2D
float
SerIdx2D
float
SerFit2DChi2
float
SerFitNu2D
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection
meta.id;meta.main
long
UKIDSSDR4PLUS.dxsJKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant multiframe
obs.field
long
jeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR4PLUS.lasSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
ymj
Default colour Y-J (using appropriate mags)
mag
phot.color.excess
float
ymjErr
Error on colour Y-J
mag
meta.code.error
float
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
yMag
Y mag (as appropriate for this merged source)
mag
phot.mag
float
yMagErr
Error in Y mag
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y remeasurement
meta.id
int
yObjID
the UID of the Y remeasurement
meta.id
long
j_1Mag
1st epoch J mag (as appropriate for this merged source)
mag
phot.mag
float
j_1MagErr
Error in 1st epoch J mag
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J remeasurement
meta.id
int
j_1ObjID
the UID of the 1st epoch J remeasurement
meta.id
long
j_2Mag
2nd epoch J mag (as appropriate for this merged source)
mag
phot.mag
float
j_2MagErr
Error in 2nd epoch J mag
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J remeasurement
meta.id
int
j_2ObjID
the UID of the 2nd epoch J remeasurement
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
the UID of the H remeasurement
meta.id
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
kObjID
the UID of the K remeasurement
meta.id
long
UKIDSSDR4PLUS.gpsSourceXtwoxmm
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.ukirtFSstars
objID
Faint standard unique identifier (FS number; see Hawarden et al. 2001, MN, 325, 563)
long
name
reference name of field
char
ra
Right Ascension of star at Equinox J2000.0
degrees
pos.eq.ra;meta.main
double
dec
Declination of star at Equinox J2000.0
degrees
pos.eq.dec;meta.main
double
pmRA
Proper motion in RA
arcsec per year
float
pmDec
Proper motion in Dec
arcsec per year
float
epoch
The epoch of columns ra and dec
years
float
bMag
B band total magnitude
mag
phot.mag;em.opt.B
float
vMag
V band total magnitude
mag
phot.mag;em.opt.B
float
iMag
I band total magnitude
mag
phot.mag;em.opt.B
float
jMag
J band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
jMagErr
J band magnitude error
mag
meta.code.error
float
hMag
H band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
hMagErr
H band magnitude error
mag
meta.code.error
float
kMag
K band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
kMagErr
K band magnitude error
mag
meta.code.error
float
UKIDSSDR4PLUS.Release
surveyID
the unique identifier for the survey
meta.id
int
releaseNum
the release number
meta.software
short
releaseDate
the release date
MM-DD-YYYY
time.epoch
char
description
a brief description of the release
meta.note
char
dbName
the name of the SQL Server database containing this release
char
UKIDSSDR4PLUS.gcsSourceXtwomass_psc
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.Survey
surveyID
The unique identifier for the curated survey
meta.id
int
name
The short name for the survey
char
description
A concise description of the survey
char
dbNamePrefix
A string that prefixes all database names released for this survey
char
proprietary
Logical flag indicating whether a survey is proprietary or not (1=yes; 0=no)
unsignedByte
UKIDSSDR4PLUS.RequiredSynoptic
programmeID
the unique programme ID
meta.id
int
isColourReqd
0/1 indicating whether a synopticSource table is required.
unsignedByte
bandMergingCriterion
maximum timespan over which different filters are merged into sources in the synoptic source table.
minutes
float
UKIDSSDR4PLUS.lasSourceXfirstSource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in FIRST..firstSource (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.gcsZYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
the UID of the Z detection
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
the UID of the Y detection
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
the UID of the J detection
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
the UID of the 1st epoch K detection
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
the UID of the 2nd epoch K detection
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.dxsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
stat.fit.chi2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
phys.atmol.number
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by dxsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jExpRms
Rms calculated from polynomial fit to minimum RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
int
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by dxsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hExpRms
Rms calculated from polynomial fit to minimum RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
int
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by dxsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kExpRms
Rms calculated from polynomial fit to minimum RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
int
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR4PLUS.lasSourceXSegueDR6PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SegueDR6..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR4PLUS.lasSourceXrosat_fsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_fsc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.lasSourceXiras_psc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in IRAS..iras_psc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.RequiredStack
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required stack product entry
int
name
Name of the stacked product
char
description
Description of the product
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of stack centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of stack centre
degrees
pos.eq.dec;meta.main
double
numberStk
Number of intermediate stacks. If default, stack all good quality stacks
int
maxSeeing
The maximum allowed seeing for intermediate stacks
arcsec
float
maxStelEll
The maximum allowed stellar ellipticity for intermediate stacks
float
wcs
CASU stacking tool option to switch use of image WCS to register images (y/n; recommended value=y)
char
clip
CASU stacking tool option to perform 3-sigma (robustly estimated) clipping before stacking pixels (y/n; recommended value=y)
char
extractTool
Name of extraction tool to be used
char
nPixels
CASU/SEX source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4)
short
threshold
CASU/SEX source extraction tool option for the isophotal analysis threshold (recommended value=1.5)
sigma
float
crowd
CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1)
unsignedByte
rCore
CASU/SEX source extraction tool option for default profile fitting radius (recommended value=expected image FWHM)
pixels
float
nBlockSize
CASU/SEX source extraction tool option to override the default background blockdown size (=64, the recommended value)
pixels
short
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
fwhm
SEX source extraction tool option for mosaic FWHM
pixels
float
convFilter
SEX source extraction tool option - name of convolution filter to be used
char
UKIDSSDR4PLUS.lasSourceXDR5PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR4PLUS.gcsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR4PLUS.ProgrammeTable
programmeID
the unique programme ID
meta.id
int
tableID
the unique table ID
meta.id;meta.main
int
tableName
the name of the table
meta.id;meta.dataset
char
sourceIDName
the name of the source
meta.id
char
UKIDSSDR4PLUS.lasSourceXDR2PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR2..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR4PLUS.gpsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk_1
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmk_1Err
Error on colour H-K
mag
meta.code.error
float
h2mk_1
Default colour H2-K (using appropriate mags)
mag
phot.color.excess
float
h2mk_1Err
Error on colour H2-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
the UID of the J remeasurement
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
the UID of the H remeasurement
meta.id
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_1MagErr
Error in 1st epoch K mag
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
meta.id
int
k_1ObjID
the UID of the 1st epoch K remeasurement
meta.id
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_2MagErr
Error in 2nd epoch K mag
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
meta.id
int
k_2ObjID
the UID of the 2nd epoch K remeasurement
meta.id
long
h2Mag
H2 mag (as appropriate for this merged source)
mag
phot.mag
float
h2MagErr
Error in H2 mag
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
N(0,1) stellarness-of-profile statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 remeasurement
meta.id
int
h2ObjID
the UID of the H2 remeasurement
meta.id
long
UKIDSSDR4PLUS.CurationTask
cuID
the unique curation task ID
meta.bib
short
description
description in words for this task
meta.note
char
UKIDSSDR4PLUS.SurveyProgrammes
surveyID
The unique identifier for the curated survey
meta.id
int
programmeID
meta.id
int
delPropData
Logical flag indicating that proprietary data should be removed on release (1=yes; 0=no)
unsignedByte
UKIDSSDR4PLUS.gpsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
the UID of the J detection
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
the UID of the 1st epoch K detection
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
the UID of the 2nd epoch K detection
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
the UID of the H2 detection
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.udsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
modelDistSecs
separation from expected position given astrometric model in udsSource variability.
arcsec
float
flag
Flag object if two sources have the same synFrameSetID,synopticID combination.
unsignedByte
UKIDSSDR4PLUS.RequiredDiffImage
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required difference image product entry
int
filter1
UID of WFCAM narrow band (primary) filter
meta.code;instr.filter
unsignedByte
filter2
UID of WFCAM broad band (reference) filter to be subtracted
meta.code;instr.filter
unsignedByte
wcs
CASU difference image tool option to specify use of implicit WCS in the input files (y/n; recommended value=y)
char
method
CASU difference image tool option string specifying the method to employ (recommended value=adaptive/back/zerosky)
char
UKIDSSDR4PLUS.gpsListRemeasurement
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
int
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection
meta.id;meta.main
long
UKIDSSDR4PLUS.udsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR4PLUS.ExternalSurveyTable
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
extTableName
the name of the table
meta.id;meta.dataset
char
"zone"
default (0) or special (n) zone
obs.field
short
sourceIDName
The source unique identifier in the table
meta.id
char
"coord1"
The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA
char
"coord2"
The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec
char
UKIDSSDR4PLUS.PreviousMFDZP
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
versNum
the version number of the calibration
meta.software
int
photZPCat
Photometric zeropoint for default extinction in catalogue header
mag
float
photZPErrCat
Photometric zeropoint error in catalogue header
mag
float
numZPCat
Number of standards used in determining photZP and photZPErr
int
nightZPCat
Average photometric zero point for night
mags
float
nightZPErrCat
Photometric zero point sigma for night
mags
float
nightZPNum
Number of ZP in band used to calculate nightZPCat
mags
int
UKIDSSDR4PLUS.reliableLasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
the UID of the Y detection
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
the UID of the 1st epoch J detection
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
the UID of the 2nd epoch J detection
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
the UID of the K detection
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.Multiframe
multiframeID
UID of the multiframe (assigned sequentially by the archive ingest process)
obs.field
long
ukirtRunNo
Original UKIRT run number (from filename)
meta.bib
int
creationDate
MM-DD-YYYY
time.epoch
char
frameType
The type of multiframe (eg. stack|tile|mosaic|difference|calibration|interleaved etc).
meta.code.class
char
cuEventID
UID of curation event giving rise to this record
meta.bib
int
julianDayNum
the Julian Day number of the UKIRT night
Julian days
time.epoch
int
fileTimeStamp
Time stamp digits (from the original CASU directory name and file time stamp) for enforcing uniqueness
long
observer
obs.observer
char
userid
obs.observer
char
obsref
meta.bib
char
project
meta.bib
char
survey
char
pointingID
char
msbID
meta.id
char
object
meta.id
char
origin
char
telescope
char
instrument
char
dhsVersion
char
hdtFile
char
utDate
MM-DD-YYYY
time.epoch
char
utStart
hours
double
utEnd
hours
double
numDetectors
The number of "detectors" (=image extensions in FITS file)
unsignedByte
recipe
meta.note
char
obstype
char
obsNum
phys.atmol.number
int
grpNum
phys.atmol.number
int
grpMem
meta.code.member
unsignedByte
tileNum
int
standard
meta.id;obs
unsignedByte
njitter
phys.atmol.number
short
jitterID
meta.id
short
jitterX
arcsec
pos.eq.ra;arith.diff
float
jitterY
arcsec
pos.eq.dec;arith.diff
float
nuStep
phys.atmol.number
short
uStepID
meta.id
short
uStepX
arcsec
pos.eq.ra;arith.diff
float
uStepY
arcsec
pos.eq.dec;arith.diff
float
nFoc
phys.atmol.number
short
nFocScan
phys.atmol.number
short
dateObs
time.epoch
char
dateEnd
time.epoch
char
mjdObs
time.epoch
double
wcsAxes
unsignedByte
raDecSys
phot.mag;stat.mean
char
equinox
years
time.equinox
float
raBase
hours
pos.eq.ra;meta.main
double
decBase
degrees
pos.eq.dec;meta.main
double
raTelOff
arcsec
pos.eq.ra;arith.diff
float
decTelOff
arcsec
pos.eq.dec;arith.diff
float
amStart
obs.airMass
float
amEnd
obs.airMass
float
telRa
hours
pos.eq.ra;meta.main
double
telDec
degrees
pos.eq.dec;meta.main
double
gsRa
hours
pos.eq.ra;meta.main
double
gsDec
degrees
pos.eq.dec;meta.main
double
expTime
seconds
time.duration;obs.exposure
float
numExp
phys.atmol.number
short
numInts
phys.atmol.number
short
readInterval
seconds
time.interval
float
numReads
phys.atmol.number
short
filterName
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank,9=1.205nbJ)
meta.code;instr.filter
unsignedByte
extinction
mag
float
airTemp
degrees_Celsius
phys.temperature
float
ambiPressure
phys.pressure
float
dewPoint
degrees_Celsius
phys.temperature
float
domeTemp
degrees_Celsius
phys.temperature
float
humidity
meta.note;obs
float
mirrTempNE
degrees_Celsius
phys.temperature
float
mirrTempNW
degrees_Celsius
phys.temperature
float
mirrTempSE
degrees_Celsius
phys.temperature
float
mirrTempSW
degrees_Celsius
phys.temperature
float
mirrBottTempNW
degrees_Celsius
phys.temperature
float
mirrTopTempNW
degrees_Celsius
phys.temperature
float
secondaryTemp
degrees_Celsius
phys.temperature
float
topAirTempNW
degrees_Celsius
phys.temperature
float
trussTempENE
degrees_Celsius
phys.temperature
float
trussTempWSW
degrees_Celsius
phys.temperature
float
windDirection
deg
meta.note;obs
float
windSpeed
km/h
phys.veloc
float
tauCSO
phys.absorption.opticalDepth
float
tauDate
MM-DD-YYYY
time.epoch
char
tauSource
meta.ref.url
char
m2x
millimetres
float
m2y
millimetres
float
m2z
millimetres
float
m2u
mrad
float
m2v
mrad
float
m2w
mrad
float
telFocus
float
focusPos
millimetres
instr.param
float
focusZero
millimetres
instr.param
float
focusOffset
millimetres
instr.param
float
focusFiltOff
millimetres
instr.param
float
focusSerial
int
focusNominOff
millimetres
instr.param
float
focusInstFiltOff
millimetres
instr.param
float
apertureX
arcsec
float
apertureY
arcsec
float
hourAngle
degrees
float
z7
float
z8
float
z11
float
astigAmpl
float
astigPhi
float
hz5cd
float
hz5ch
float
hz5sd
float
hz5sh
float
hz6cd
float
hz6sd
float
hz6ch
float
hz6sh
float
iz5
float
iz6
float
trefAmpl
float
trefPhi
float
hz9cd
float
hz9ch
float
hz9sd
float
hz9sh
float
hz10cd
float
hz10ch
float
hz10sd
float
hz10sh
float
iz9
float
iz10
float
cryostPres
millibar
double
beamNS
float
beamWE
float
ccdTemp
degrees_Kelvin
float
ccdTempSetPt
float
corPlateTemp
degrees_Kelvin
float
lncTemp
degrees_Kelvin
float
M3Temp
degrees_Kelvin
float
topRingTemp
degrees_Kelvin
float
radShieldTemp
degrees_Kelvin
float
fsTemp
degrees_Kelvin
float
ssTemp
degrees_Kelvin
float
detTempSetPt
degrees_Kelvin
float
detTempAlt
degrees_Kelvin
float
detHeaterLevel
float
ccdHeaterLevel
float
scTemp
degrees_Kelvin
float
isu2Port
char
isu2TiltOffset
int
isu2PortOffset
int
guiding
char
fastGuiderMode
char
autoGuiderFreq
float
fileName
the filename for the multiframe, eg. server:/path/filename.fit
meta.id;meta.file
char
catName
the filename of the associated catalogue MEF, eg. server:/path/filename.fits
meta.id;meta.dataset
char
versionNum
a version number for this frame (if available)
??
float
darkID
obs.field
long
confID
obs.field
long
flatID
obs.field
long
frinID
UID of library calibration fringe frame
obs.field
long
skyID
obs.field
long
maskID
obs.field
long
deprecated
Code for a current (=0) or deprecated (!=0) multiframe
meta.code
unsignedByte
newlyIngested
Curation flag for internal use only (0=no, 1=yes)
unsignedByte
agentId
char
remoteAgent
char
trackSys
time.equinox
char
raMoon
Geocentric J2000 FK5 Mean Right ascension of the Moon
hours
pos.eq.ra;meta.main
double
decMoon
Geocentric J2000 FK5 Mean Declination of the Moon
degrees
pos.eq.dec;meta.main
double
illumMoon
Illumination of the Moon
double
raMoonTopo
Apparent topocentric Right ascension of the Moon (including precession, nutation, and annual aberration)
hours
pos.eq.ra;meta.main
double
decMoonTopo
Apparent topocentric Declination of the Moon (including precession, nutation, and annual aberration)
degrees
pos.eq.dec;meta.main
double
ignore
meta.code
unsignedByte
reqJSkyMin
mag/arcsec**2
double
reqJSkyMax
mag/arcsec**2
double
reqSeeingMin
arcsec
double
reqSeeingMax
arcsec
double
reqCloudMin
percentage
double
reqCloudMax
percentage
double
reqTauMin
double
reqTauMax
double
reqMoonMin
percentage
double
reqMoonMax
percentage
double
illumFile
File name of CASU created photometric illumination correction used on catalogue data from this file
char
UKIDSSDR4PLUS.ExternalSurvey
surveyID
the unique identifier for the survey
meta.id
int
surveyName
The short name of the survey, eg. SDSS-EDR, SDSS-DR1, USNOB etc.
char
databaseName
The name of the database within the WSA
meta.id;meta.dataset
char
description
A brief description of the survey
meta.note
char
imagesLocation
Pathname to the pixels (eg. for list-driven remeasurement)
char
server
The location of the database: load or public server
char
UKIDSSDR4PLUS.lasSourceNeighbours
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in lasSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.gcsSourceNeighbours
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in gcsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.gpsJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
the UID of the J detection
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
the UID of the 1st epoch K detection
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
the UID of the 2nd epoch K detection
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
the UID of the H2 detection
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.Programme
programmeID
UID of the archived programme coded as above
meta.id
int
title
a short title for the programme, eg. "UKIDSS Large Area Survey"
meta.note
char
description
a concise description of the programme
meta.note
char
reference
a reference for the programme, eg. "http://www.ukidss.org/surveys/surveys.html"
meta.bib
char
propPeriod
the proprietory period for any data taken for this programme in months, e.g. 12 for open time.
months
time.period
int
dfsIDString
The description used within the data flow system (ie. the value of the appropriate FITS keyword)
char
catalogueSchema
Script file that describes the catalogue schema
char
detectionTable
Table name of detections
char
sourceTable
Table name of merged sources
char
listRemeasTable
Table name of individual passband list re-measurements
char
sourceRemeasTable
Table name of co-located list re-measurements
char
mergeLogTable
Table name of curation log for source merging
char
frameSetTolerance
The match tolerance for different passband frames
Degrees
float
pairingCriterion
The pairing criterion for associating detections into merged sources
Degrees
float
adjacentFrameTolerance
The match tolerance for adjacent frames in the survey
Degrees
float
neighboursSchema
Script file that describes the neighbour tables schema for this programme
char
synopticSourceTable
Table name of merged variable sources
char
synopticBestMatchTable
Table name of merged variable sources
char
variabilityTable
Table name of merged variable sources
char
UKIDSSDR4PLUS.PhotCalVers
versNum
the version number of the calibration
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
Date time of start time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
endDate
Date time of end time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
UKIDSSDR4PLUS.lasSourceXnvssSource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in NVSS..nvssSource (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.udsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
stat.fit.chi2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
phys.atmol.number
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by udsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jExpRms
Rms calculated from polynomial fit to minimum RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
int
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by udsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hExpRms
Rms calculated from polynomial fit to minimum RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
int
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by udsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kExpRms
Rms calculated from polynomial fit to minimum RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
int
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR4PLUS.lasSourceXDR5PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR4PLUS.gpsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
int
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection
meta.id;meta.main
long
UKIDSSDR4PLUS.CurrentAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
double
cd21
double
cd12
double
cd22
double
pv21
double
pv22
double
pv23
double
wcsPass
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
refRaShift02
arcsec
double
refDecShift02
arcsec
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
UKIDSSDR4PLUS.dxsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR4PLUS.lasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
the UID of the Y detection
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
the UID of the 1st epoch J detection
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
the UID of the 2nd epoch J detection
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
the UID of the K detection
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.RequiredMosaic
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required mosaic product entry
int
name
Name of the mosaiced product
char
description
Description of the product
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of mosaic centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of mosaic centre
degrees
pos.eq.dec;meta.main
double
raExtent
The angular extent in RA of the mosaic image
degrees
float
decExtent
The angular extent in Dec of the mosaic image
degrees
float
maxSeeing
The maximum allowed seeing for intermediate stacks
arcsec
float
maxStelEll
The maximum allowed stellar ellipticity for intermediate stacks
float
mosaicTool
Name of mosaicing tool to be used
char
scrunch
CASU mosaic tool mandatory parameter to specifying the no. of pixels to rebin into one pixel in the output image (1=no rebinning)
pixels
short
projection
CASU mosaic tool option to specify output WCS projection type (TAN for gnomonic, ZPN for zenithal polynomial)
char
confLimit
CASU mosaic tool option to override the default 10% minimum confidence level for a contributing pixel
percent
unsignedByte
extractTool
Name of extraction tool to be used
char
nPixels
CASU/SEX source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4)
short
threshold
CASU/SEX source extraction tool option for the isophotal analysis threshold (recommended value=1.5)
sigma
float
crowd
CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1)
unsignedByte
rCore
CASU/SEX source extraction tool option for default profile fitting radius (recommended value=expected image FWHM)
pixels
float
nBlockSize
CASU/SEX source extraction tool option to override the default background blockdown size (=64, the recommended value)
pixels
short
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
fwhm
SEX source extraction tool option for mosaic FWHM
pixels
float
convFilter
SEX source extraction tool option - name of convolution filter to be used
char
UKIDSSDR4PLUS.lasFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR4PLUS.ProgrammeFrame
programmeID
meta.id
int
multiframeID
the UID of the relevant multiframe
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ppErrBitsStatus
Bit flag to denote whether detection quality flagging has been done on this multiframe for this programme.
int
UKIDSSDR4PLUS.lasSourceXtwomass_psc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.reliableUdsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged S-Extractor classification statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
phot.mag
float
jHallMagErr
Not available in SE output
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Not available in SE output
mag
phot.mag
float
jPsfMagErr
Not available in SE output
mag
meta.code.error
float
jSerMag2D
Not available in SE output
mag
phot.mag
float
jSerMag2DErr
Not available in SE output
mag
meta.code.error
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
the UID of the J detection
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Not available in SE output
mag
phot.mag
float
hHallMagErr
Not available in SE output
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Not available in SE output
mag
phot.mag
float
hPsfMagErr
Not available in SE output
mag
meta.code.error
float
hSerMag2D
Not available in SE output
mag
phot.mag
float
hSerMag2DErr
Not available in SE output
mag
meta.code.error
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Not available in SE output
mag
phot.mag
float
kHallMagErr
Not available in SE output
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Not available in SE output
mag
phot.mag
float
kPsfMagErr
Not available in SE output
mag
meta.code.error
float
kSerMag2D
Not available in SE output
mag
phot.mag
float
kSerMag2DErr
Not available in SE output
mag
meta.code.error
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
S-Extractor classification statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
the UID of the K detection
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.gcsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
the UID of the Z detection
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
the UID of the Y detection
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
the UID of the J detection
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
the UID of the 1st epoch K detection
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
the UID of the 2nd epoch K detection
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.dxsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
jaStrat
Strateva parameter a in J band, see Sesar et al. 2007.
float
jbStrat
Strateva parameter b in J band, see Sesar et al. 2007.
float
jcStrat
Strateva parameter a in J band, see Sesar et al. 2007.
float
jchiSq
Fit of Strateva function to data in J band
float
jnDof
Number of degrees of freedom of fit in J band.
short
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStrat
Strateva parameter a in H band, see Sesar et al. 2007.
float
hbStrat
Strateva parameter b in H band, see Sesar et al. 2007.
float
hcStrat
Strateva parameter a in H band, see Sesar et al. 2007.
float
hchiSq
Fit of Strateva function to data in H band
float
hnDof
Number of degrees of freedom of fit in H band.
short
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStrat
Strateva parameter a in K band, see Sesar et al. 2007.
float
kbStrat
Strateva parameter b in K band, see Sesar et al. 2007.
float
kcStrat
Strateva parameter a in K band, see Sesar et al. 2007.
float
kchiSq
Fit of Strateva function to data in K band
float
knDof
Number of degrees of freedom of fit in K band.
short
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR4PLUS.gcsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
zmy
Default colour Z-Y (using appropriate mags)
mag
phot.color.excess
float
zmyErr
Error on colour Z-Y
mag
meta.code.error
float
ymj
Default colour Y-J (using appropriate mags)
mag
phot.color.excess
float
ymjErr
Error on colour Y-J
mag
meta.code.error
float
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk_1
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmk_1Err
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
zMag
Z mag (as appropriate for this merged source)
mag
phot.mag
float
zMagErr
Error in Z mag
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z remeasurement
meta.id
int
zObjID
the UID of the Z remeasurement
meta.id
long
yMag
Y mag (as appropriate for this merged source)
mag
phot.mag
float
yMagErr
Error in Y mag
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y remeasurement
meta.id
int
yObjID
the UID of the Y remeasurement
meta.id
long
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
the UID of the J remeasurement
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
the UID of the H remeasurement
meta.id
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_1MagErr
Error in 1st epoch K mag
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
meta.id
int
k_1ObjID
the UID of the 1st epoch K remeasurement
meta.id
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_2MagErr
Error in 2nd epoch K mag
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
meta.id
int
k_2ObjID
the UID of the 2nd epoch K remeasurement
meta.id
long
UKIDSSDR4PLUS.MultiframeDetector
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
compFile
Filename of the compressed image of this image frame, eg. server:/path/filename.jpg
meta.id;meta.file
char
julianDayNum
Julian days
time.epoch
int
camNum
obs.field
int
configIndex
spect.index
int
deviceID
obs.field
char
filterID
meta.code;instr.filter
unsignedByte
runID
meta.id;meta.file
char
creationDate
MM-DD-YYYY:hh:mm:ss.sss
char
imageExtName
char
bitsPerPix
FITS bitpix
phys.atmol.number
short
dataScale
float
dataZero
float
numAxes
Number of data axes; eg. 2
phys.atmol.number
unsignedByte
axis1Length
phys.atmol.number
int
axis2Length
phys.atmol.number
int
imagePcount
phys.atmol.number
int
imageGcount
phys.atmol.number
int
detectorType
meta.id;instr
char
detRows
pixels
phys.atmol.number
short
detCols
pixels
phys.atmol.number
short
startCol
phys.atmol.number
short
endCol
phys.atmol.number
short
startRow
phys.atmol.number
short
endRow
phys.atmol.number
short
pixelScale
arcsec per pixel
phys.angSize;instr.pixel
float
xSize
phys.atmol.number
int
ySize
phys.atmol.number
int
gain
electrons/ADU
float
readNoise
float
CIRMED
instr.background
float
CIR_BVAR
instr.background
float
CIR_ZERO
stat.fit.param
float
CIR_SCAL
instr.background
float
ditherOffsetX
pos;arith.diff
float
ditherOffsetY
pos;arith.diff
float
readMode
char
readOutApp
char
camReadOut
char
camRole
char
camPower
char
detectorTemp
degrees_Kelvin
float
pcSysID
char
sdsuNum
char
hdtFileExt
char
decurtFlag
char
skyCorrExt
float
extinctionExt
mags
float
skyCorrCat
float
photZPCat
mags
float
photZPErrCat
mags
float
extinctionCat
mags
float
tableExtName
char
tableWidth
bytes
short
tableRows
int
tablePcount
short
tableGcount
short
tableFields
short
catCreationDate
MM-DD-YYYY:hh:mm:ss.sss
char
skyLevel
counts/pixel
float
skyNoise
counts
float
seeing
pixels
float
avStellarEll
src.ellipticity
float
avSaturLevel
float
aperCorPeak
float
aperCor1
float
aperCor2
float
aperCor3
float
aperCor4
float
aperCor5
float
aperCor6
float
aperCor7
float
thresholdIsoph
counts
float
minImageSize
pixels
int
crowdedFlag
meta.code
unsignedByte
coreRadius
pixels
float
deprecated
Code for a current (=0) or deprecated (!=0) multiframe detector
meta.code
unsignedByte
decurtainRange
float
skySubScale
double
morphClassFlag
meta.code
unsignedByte
numZPCat
int
nightZPCat
mags
float
nightZPErrCat
mags
float
xTalkFlag
char
nightZPNum
mags
int
smoothing
pixels
float
totalExpTime
Total exposure time for this detector
seconds
float
UKIDSSDR4PLUS.allFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR4PLUS.UKIDSSDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
the running number of this detection
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
Instrumental isophotal flux counts
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
X coordinate of detection
pixels
pos.cartesian.x;instr.plate
float
xErr
Error in X coordinate
pixels
meta.code.error
float
y
Y coordinate of detection
pixels
pos.cartesian.y;instr.plate
float
yErr
Error in Y coordinate
pixels
meta.code.error
float
gauSig
RMS of axes of ellipse fit
pixels
src.morph.param
float
ell
1-b/a, where a/b=semi-major/minor axes
src.ellipticity
float
pa
ellipse fit orientation to x axis
degrees
pos.posAng
float
aProf1
No. of pixels above rethreshold 1
pixels
phys.atmol.number
int
aProf2
No. of pixels above rethreshold 2
pixels
phys.atmol.number
int
aProf3
No. of pixels above rethreshold 3
pixels
phys.atmol.number
int
aProf4
No. of pixels above rethreshold 4
pixels
phys.atmol.number
int
aProf5
No. of pixels above rethreshold 5
pixels
phys.atmol.number
int
aProf6
No. of pixels above rethreshold 6
pixels
phys.atmol.number
int
aProf7
No. of pixels above rethreshold 7
pixels
phys.atmol.number
int
aProf8
No. of pixels above rethreshold 8
pixels
phys.atmol.number
int
pHeight
Highest pixel value above sky
ADU
phot.count
float
pHeightErr
Error in peak height
ADU
meta.code.error
float
aperFlux1
Default aperture flux counts 1
ADU
phot.count;em.opt
float
aperFlux1err
Error in aperture flux counts 1
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
Default aperture flux 2
ADU
phot.count;em.opt
float
aperFlux2err
Error in aperture flux 2
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
default aperture flux 3
ADU
phot.count;em.opt
float
aperFlux3err
Error in aperture flux 3
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
default aperture flux 4
ADU
phot.count;em.opt
float
aperFlux4err
Error in aperture flux 4
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
default aperture flux 5
ADU
phot.count;em.opt
float
aperFlux5err
Error in aperture flux 5
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
default aperture flux 6
ADU
phot.count;em.opt
float
aperFlux6err
Error in aperture flux 6
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
default aperture flux 7
ADU
phot.count;em.opt
float
aperFlux7err
Error in aperture flux 7
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
default aperture flux 8
ADU
phot.count;em.opt
float
aperFlux8err
Error in aperture flux 8
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
default aperture flux 9
ADU
phot.count;em.opt
float
aperFlux9err
Error in aperture flux 9
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
default aperture flux 10
ADU
phot.count;em.opt
float
aperFlux10err
Error in aperture flux 10
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
default aperture flux 11
ADU
phot.count;em.opt
float
aperFlux11err
Error in aperture flux 11
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
default aperture flux 12
ADU
phot.count;em.opt
float
aperFlux12err
Error in aperture flux 12
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
default aperture flux 13
ADU
phot.count;em.opt
float
aperFlux13err
Error in aperture flux 13
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
r_p as defined in Yasuda et al. 2001 AJ 112 1104
pixels
phys.angSize;src
float
kronRad
r_k as defined in Bertin and Arnouts 1996 A&A Supp 117 393
pixels
phys.angSize;src
float
hallRad
r_h image scale radius eg. Hall & Mackay 1984 MNRAS 210 979
pixels
phys.angSize;src
float
petroFlux
flux within circular aperture to k × r_p ; k = 2
ADU
phot.count;em.opt
float
petroFluxErr
error on Petrosian flux
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
flux within circular aperture to k × r_k ; k = 2
ADU
phot.count;em.opt
float
kronFluxErr
error on Kron flux
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
flux within circular aperture to k × r_h; k = 5; alternative total flux
ADU
phot.count;em.opt
float
hallFluxErr
error on Hall flux
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
processing warning/error bitwise flags
meta.code
int
sky
local interpolated sky level from background tracker
ADU
instr.skyLevel
float
skyVar
local estimate of variation in sky level around image
ADU
instr.skyLevel
float
deblend
Placeholder flag for parent or part of deblended deconstruct (redundant since only deblended images are kept)
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
Flag indicating most probable morphological classification
src.class
short
classStat
N(0,1) stellarness-of-profile statistic
stat
float
psfFlux
PSF-fitted flux
ADU
phot.count;em.opt
float
psfFluxErr
Error on PSF-fitted flux
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
PSF-fitted X coordinate
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
Error on PSF-fitted X coordinate
pixels
meta.code.error
float
psfFitY
PSF-fitted Y coordinate
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
Error on PSF-fitted Y coordinate
pixels
meta.code.error
float
psfFitChi2
standard normalised variance of PSF fit
stat.stdev
float
psfFitDof
no. of degrees of freedom of PSF fit
stat.fit.dof
short
SerFlux1D
1D Sersic flux
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
Scale length
stat.fit.param
float
SerIdx1D
Power law index
stat.fit.param
float
SerFit1DChi2
Error in 1D fit
stat.fit.param
float
SerFitNu1D
No. of degrees of freedom for 1D Sersic fit
stat.fit.dof
float
SerFlux2D
2D Sersic flux
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
Scale length
stat.fit.param
float
SerIdx2D
Power law index
stat.fit.param
float
SerFit2DChi2
Error in 2D fit
stat.fit.param
float
SerFitNu2D
No. of degrees of freedom for 2D Sersic fit
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection
meta.id;meta.main
long
UKIDSSDR4PLUS.ProgrammeCurationHistory
programmeID
the unique programme ID
meta.id
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
"timeStamp"
Time of individual programme curation completion
UTC
time.epoch
char
status
successful (1) or unsuccessful (0)
meta.code
unsignedByte
UKIDSSDR4PLUS.udsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
jaStrat
Strateva parameter a in J band, see Sesar et al. 2007.
float
jbStrat
Strateva parameter b in J band, see Sesar et al. 2007.
float
jcStrat
Strateva parameter a in J band, see Sesar et al. 2007.
float
jchiSq
Fit of Strateva function to data in J band
float
jnDof
Number of degrees of freedom of fit in J band.
short
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStrat
Strateva parameter a in H band, see Sesar et al. 2007.
float
hbStrat
Strateva parameter b in H band, see Sesar et al. 2007.
float
hcStrat
Strateva parameter a in H band, see Sesar et al. 2007.
float
hchiSq
Fit of Strateva function to data in H band
float
hnDof
Number of degrees of freedom of fit in H band.
short
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStrat
Strateva parameter a in K band, see Sesar et al. 2007.
float
kbStrat
Strateva parameter b in K band, see Sesar et al. 2007.
float
kcStrat
Strateva parameter a in K band, see Sesar et al. 2007.
float
kchiSq
Fit of Strateva function to data in K band
float
knDof
Number of degrees of freedom of fit in K band.
short
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR4PLUS.RequiredListDrivenProduct
programmeID
the unique programme ID
meta.id
int
tableID
the unique ID of the table with the source list driving the remeasurements
meta.id;meta.main
int
surveyID
the unique ID of the external survey (if applicable)
meta.id
int
transFile
CASU list-driven photometry tool option specifying the source of the driving list (e.g. "use=radeclist")
char
aperture
CASU list-driven photometry tool option specifying the fixed radius to be used for photometry
pixels
float
UKIDSSDR4PLUS.gpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
the UID of the J detection
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
the UID of the 1st epoch K detection
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
the UID of the 2nd epoch K detection
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (0.7 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.4 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
the UID of the H2 detection
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.dxsSourceXDetection
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in dxsDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.lasSourceXrosat_bsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_bsc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.RequiredFilters
programmeID
the unique programme ID
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
nPass
the number of passes that will be made
phys.atmol.number
short
isSynoptic
is the band observed multiple times for variability measurements (0 FALSE, 1 TRUE)
unsignedByte
UKIDSSDR4PLUS.gpsSourceXtwomass_psc
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR4PLUS.udsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged S-Extractor classification statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
phot.mag
float
jHallMagErr
Not available in SE output
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Not available in SE output
mag
phot.mag
float
jPsfMagErr
Not available in SE output
mag
meta.code.error
float
jSerMag2D
Not available in SE output
mag
phot.mag
float
jSerMag2DErr
Not available in SE output
mag
meta.code.error
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
the UID of the J detection
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Not available in SE output
mag
phot.mag
float
hHallMagErr
Not available in SE output
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Not available in SE output
mag
phot.mag
float
hPsfMagErr
Not available in SE output
mag
meta.code.error
float
hSerMag2D
Not available in SE output
mag
phot.mag
float
hSerMag2DErr
Not available in SE output
mag
meta.code.error
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Not available in SE output
mag
phot.mag
float
kHallMagErr
Not available in SE output
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Not available in SE output
mag
phot.mag
float
kPsfMagErr
Not available in SE output
mag
meta.code.error
float
kSerMag2D
Not available in SE output
mag
phot.mag
float
kSerMag2DErr
Not available in SE output
mag
meta.code.error
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
S-Extractor classification statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
the UID of the K detection
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.lasSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
the UID of the Y detection
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
the UID of the 1st epoch J detection
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
the UID of the 2nd epoch J detection
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
the UID of the H detection
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
the UID of the K detection
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR4PLUS.lasSourceXSegueDR6PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SEGUEDR6..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
unsignedByte
UKIDSSDR5PLUS
UKIDSSDR5PLUS.PreviousAstrometry
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
versNum
Version number of current astrometric solution
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
cTypeX
POS_EQ_RA_MAIN
char
cTypeY
POS_EQ_DEC_MAIN
char
crValX
POS_CCD_X
double
crValY
POS_CCD_Y
double
crUnit1
char
crUnit2
char
crPixX
pixels
POS_CCD_X
double
crPixY
pixels
POS_CCD_Y
double
cd11
POS_TRANSF_PARAM
double
cd21
POS_TRANSF_PARAM
double
cd12
POS_TRANSF_PARAM
double
cd22
POS_TRANSF_PARAM
double
pv21
POS_TRANSF_PARAM
double
pv22
POS_TRANSF_PARAM
double
pv23
POS_TRANSF_PARAM
double
wcsPass
POS_TRANSF_PARAM
unsignedByte
numRms
FIT_PARAM_VALUE
int
stdCRms
FIT_RESIDUAL
double
distortMap
filename of 2d non-linear distortion map
ID_FILE
char
centralRa
RA (J2000) at device centre
Degrees
POS_EQ_RA_MAIN
double
centralDec
Dec (J2000) at device centre
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates of device centre
POS_EQ_X
double
cy
unit vector of spherical co-ordinates of device centre
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates of device centre
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
POS_GENERAL
long
posAngle
orientation of image x-axis to N-S
Degrees
POS_POS-ANG
double
l
Galactic longitude of device centre
Degrees
POS_GAL_LON
double
b
Galactic latitude of device centre
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
POS
double
imageExtent
The maximum angular extent from the central position
Arcminutes
POS_ANG_DIST_GENERAL
float
minRa
The minimum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
minDec
The minimum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
maxRa
The maximum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
maxDec
The maximum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
xPixSize
Angular size of pixels in X
Arcseconds
POS_ANG_DIST_GENERAL
float
yPixSize
Angular size of pixels in Y
Arcseconds
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.lasListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR5PLUS.dxsSourceXtwoxmm
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.lasSourceXmgcDetection
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in MGC..mgcDetection (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.lasSourceXDR3PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR3..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.dxsJKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
DEPRECATED (do not use)
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.gcsSourceXDR7PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.lasSourceXDR7PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.gcsSourceXDR5PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.dxsSourceNeighbours
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in dxsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.lasYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
ymfID
the UID of the relevant multiframe
ID_FRAME
long
yeNum
the extension number of this frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
ID_FRAME
long
j_1eNum
the extension number of this 1st epoch J frame
NUMBER
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
ID_FRAME
long
j_2eNum
the extension number of this 2nd epoch J frame
NUMBER
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.StdFieldInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
ID_FIELD
int
raCentre
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
decCentre
Declination of field centre
degrees
POS_EQ_RA_MAIN
double
fieldName
reference name of field
????
char
observed
yes or no identifier - have the secondary standards been set up?
unsignedByte
UKIDSSDR5PLUS.gcsSourceXtwoxmm
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.reliableGcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
placeholder flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zObjID
DEPRECATED (do not use)
ID_NUMBER
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
DEPRECATED (do not use)
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.ArchiveCurationHistory
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
cuID
the unique curation task ID
REFER_CODE
short
logFile
filename of verbose logged task output
ID_FILE
char
resultsFile
filename of any results file
ID_FILE
char
"timeStamp"
Time of the completion of the whole task
UTC
TIME_DATE
char
curator
The archive curation scientist responsible for this event
??
char
comment
Comment string supplied by the curator
??
char
rolledBack
Flag for roll-back of this event: 0=no, 1 = yes
??
unsignedByte
UKIDSSDR5PLUS.dxsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR5PLUS.udsSourceXtwomass_psc
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.lasDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR5PLUS.udsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR5PLUS.lasYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
DEPRECATED (do not use)
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
DEPRECATED (do not use)
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.gcsZYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
zmfID
the UID of the relevant multiframe
ID_FRAME
long
zeNum
the extension number of this frame
NUMBER
unsignedByte
newZframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.AstrCalVers
versNum
Version number of current astrometric solution
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
startDate
MJD of the start time for this version of the calibration
Julian days
TIME_DATE
double
endDate
MJD of the end time for this version of the calibration
Julian days
TIME_DATE
double
UKIDSSDR5PLUS.dxsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR5PLUS.dxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
DEPRECATED (do not use)
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.dxsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR5PLUS.dxsSourceXDR7PhotoObj
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.Release
surveyID
the unique identifier for the survey
ID_SURVEY
int
releaseNum
the release number
ID_VERSION
short
releaseDate
the release date
MM-DD-YYYY
TIME_DATE
char
description
a brief description of the release
NOTE
char
dbName
the name of the SQL Server database containing this release
??
char
UKIDSSDR5PLUS.gpsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR5PLUS.gcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
placeholder flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zObjID
DEPRECATED (do not use)
ID_NUMBER
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
DEPRECATED (do not use)
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.dxsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmkErr
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
kMag
K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
kMagErr
Error in K mag
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K remeasurement
ID_NUMBER
int
kObjID
DEPRECATED (do not use)
ID_NUMBER
long
UKIDSSDR5PLUS.lasMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
ID_FRAME
long
j_1eNum
the extension number of this 1st epoch J frame
NUMBER
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
ID_FRAME
long
j_2eNum
the extension number of this 2nd epoch J frame
NUMBER
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.dxsSourceXtwomass_psc
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.lasExtendedSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
DEPRECATED (do not use)
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
DEPRECATED (do not use)
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.Filter
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
shortName
Short identification name for the filter
??
char
name
The name of the filter, eg. "MKO J", "WFCAM Y" etc.
NOTE
char
description
a concise description of the filter
NOTE
char
cutOn
The 50% cut-on wavelength of the filter
microns
??
float
cutOff
The 50% cut-off wavelength of the filter
microns
??
float
aebv
The constant to multiply the Schlegel map E(B-V) by to get the total galactic extinction.
float
vegaToAB
The constant to convert Vega magnitudes to AB magnitudes.
mag
float
oneSecMLVg
The Vega magnitude limit of a 1s exposure in this filter
mag
float
UKIDSSDR5PLUS.udsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR5PLUS.gcsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR5PLUS.lasSourceXtwoxmm
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.udsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmkErr
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
kMag
K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
kMagErr
Error in K mag
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K remeasurement
ID_NUMBER
int
kObjID
DEPRECATED (do not use)
ID_NUMBER
long
UKIDSSDR5PLUS.reliableDxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
DEPRECATED (do not use)
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.gcsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
zmfID
the UID of the relevant Z multiframe
ID_FRAME
long
zeNum
the extension number of this Z frame
NUMBER
unsignedByte
newZframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.lasSourceXtwomass_xsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_xsc (=ext_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.gpsJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant multiframe
ID_FRAME
long
jeNum
the extension number of this frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
ID_FRAME
long
h2eNum
the extension number of this H2 frame
NUMBER
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.gcsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR5PLUS.reliableGpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2mk_1PntErr
Error on point source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
placeholder flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
S-Extractor classification statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.gpsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
ID_FRAME
long
k_1eNum
the extension number of this 1st epoch K frame
NUMBER
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
ID_FRAME
long
k_2eNum
the extension number of this 2nd epoch K frame
NUMBER
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
ID_FRAME
long
h2eNum
the extension number of this H2 frame
NUMBER
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.Provenance
combiframeID
the UID of the combined frame (=combiframe)
ID_FRAME
long
multiframeID
the UID of the component frame
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
UKIDSSDR5PLUS.udsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixel2
NUMBER
int
aProf2
pixel2
NUMBER
int
aProf3
pixel2
NUMBER
int
aProf4
pixel2
NUMBER
int
aProf5
pixel2
NUMBER
int
aProf6
pixel2
NUMBER
int
aProf7
pixel2
NUMBER
int
aProf8
pixel2
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
float
hallFluxErr
float
hallMag
Not available in SE output
float
hallMagErr
Not available in SE output
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
float
psfFluxErr
float
psfMag
Not available in SE output
float
psfMagErr
Not available in SE output
float
psfFitX
float
psfFitXerr
float
psfFitY
float
psfFitYerr
float
psfFitChi2
float
psfFitDof
short
SerFlux1D
float
SerMag1D
Not available in SE output
float
SerScaleLen1D
float
SerIdx1D
float
SerFit1DChi2
float
SerFitNu1D
float
SerFlux2D
float
SerMag2D
Not available in SE output
float
SerScaleLen2D
float
SerIdx2D
float
SerFit2DChi2
float
SerFitNu2D
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR5PLUS.dxsJKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant multiframe
ID_FRAME
long
jeNum
the extension number of this frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.lasSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
ymj
Default colour Y-J (using appropriate mags)
mag
PHOT_COLOR
float
ymjErr
Error on colour Y-J
mag
ERROR
float
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmkErr
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
yMag
Y mag (as appropriate for this merged source)
mag
PHOT_MAG
float
yMagErr
Error in Y mag
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y remeasurement
ID_NUMBER
int
yObjID
DEPRECATED (do not use)
ID_NUMBER
long
j_1Mag
1st epoch J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
j_1MagErr
Error in 1st epoch J mag
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J remeasurement
ID_NUMBER
int
j_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
j_2Mag
2nd epoch J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
j_2MagErr
Error in 2nd epoch J mag
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J remeasurement
ID_NUMBER
int
j_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
kMag
K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
kMagErr
Error in K mag
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K remeasurement
ID_NUMBER
int
kObjID
DEPRECATED (do not use)
ID_NUMBER
long
UKIDSSDR5PLUS.RequiredFilters
programmeID
the unique programme ID
ID_SURVEY
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
nPass
the number of passes that will be made
NUMBER
short
isSynoptic
is the band observed multiple times for variability measurements (0 FALSE, 1 TRUE)
unsignedByte
UKIDSSDR5PLUS.ukirtFSstars
objID
Faint standard unique identifier (FS number; see Hawarden et al. 2001, MN, 325, 563)
long
name
reference name of field
????
char
ra
Right Ascension of star at Equinox J2000.0
degrees
POS_EQ_RA_MAIN
double
dec
Declination of star at Equinox J2000.0
degrees
POS_EQ_DEC_MAIN
double
pmRA
Proper motion in RA
arcsec per year
float
pmDec
Proper motion in Dec
arcsec per year
float
epoch
The epoch of columns ra and dec
years
float
bMag
B band total magnitude
mag
PHOT_INT-MAG
float
vMag
V band total magnitude
mag
PHOT_INT-MAG
float
iMag
I band total magnitude
mag
PHOT_INT-MAG
float
jMag
J band total magnitude on the MKO(UFTI) system
mag
PHOT_INT-MAG
float
jMagErr
J band magnitude error
mag
ERROR
float
hMag
H band total magnitude on the MKO(UFTI) system
mag
PHOT_INT-MAG
float
hMagErr
H band magnitude error
mag
ERROR
float
kMag
K band total magnitude on the MKO(UFTI) system
mag
PHOT_INT-MAG
float
kMagErr
K band magnitude error
mag
ERROR
float
UKIDSSDR5PLUS.dxsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
modelDistSecs
separation from expected position given astrometric model in dxsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR5PLUS.gcsSourceXtwomass_psc
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.Survey
surveyID
The unique identifier for the curated survey
ID_SURVEY
int
name
The short name for the survey
??
char
description
A concise description of the survey
??
char
dbNamePrefix
A string that prefixes all database names released for this survey
??
char
proprietary
Logical flag indicating whether a survey is proprietary or not (1=yes; 0=no)
??
unsignedByte
UKIDSSDR5PLUS.lasSourceXfirstSource
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in FIRST..firstSource (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.gcsZYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
placeholder flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zObjID
DEPRECATED (do not use)
ID_NUMBER
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
DEPRECATED (do not use)
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.dxsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
ra
Mean Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Mean Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in mean RA
Degrees
ERROR
float
sigDec
Uncertainty in mean Dec
Degrees
ERROR
float
epoch
Epoch of measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec
mas/yr
ERROR
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
FIT_CHI2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
NUMBER
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by dxsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jExpRms
Rms calculated from polynomial fit to minimum RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
int
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by dxsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hExpRms
Rms calculated from polynomial fit to minimum RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
int
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by dxsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kExpRms
Rms calculated from polynomial fit to minimum RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
int
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR5PLUS.lasSourceXSegueDR6PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in SegueDR6..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.lasSourceXrosat_fsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_fsc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.lasSourceXiras_psc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in IRAS..iras_psc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.RequiredStack
programmeID
the unique programme ID
ID_SURVEY
int
productID
A unique identifier assigned to each required stack product entry
??
int
name
Name of the stacked product
??
char
description
Description of the product
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
ra
Right Ascension of stack centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of stack centre
degrees
POS_EQ_DEC_MAIN
double
numberStk
Number of intermediate stacks. If default, stack all good quality stacks
int
maxSeeing
The maximum allowed seeing for intermediate stacks
arcsec
float
maxStelEll
The maximum allowed stellar ellipticity for intermediate stacks
float
wcs
CASU stacking tool option to switch use of image WCS to register images (y/n; recommended value=y)
??
char
clip
CASU stacking tool option to perform 3-sigma (robustly estimated) clipping before stacking pixels (y/n; recommended value=y)
??
char
extractTool
Name of extraction tool to be used
??
char
nPixels
CASU/SEX source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4)
??
short
threshold
CASU/SEX source extraction tool option for the isophotal analysis threshold (recommended value=1.5)
sigma
??
float
crowd
CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1)
??
unsignedByte
rCore
CASU/SEX source extraction tool option for default profile fitting radius (recommended value=expected image FWHM)
pixels
??
float
nBlockSize
CASU/SEX source extraction tool option to override the default background blockdown size (=64, the recommended value)
pixels
??
short
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
fwhm
SEX source extraction tool option for mosaic FWHM
pixels
??
float
convFilter
SEX source extraction tool option - name of convolution filter to be used
??
char
UKIDSSDR5PLUS.lasSourceXDR5PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.gcsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR5PLUS.ProgrammeTable
programmeID
the unique programme ID
ID_SURVEY
int
tableID
the unique table ID
ID_MAIN
int
tableName
the name of the table
ID_TABLE
char
sourceIDName
the name of the source
ID_TARGET
char
UKIDSSDR5PLUS.lasSourceXDR2PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR2..PhotoObj (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.gpsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk_1
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmk_1Err
Error on colour H-K
mag
ERROR
float
h2mk_1
Default colour H2-K (using appropriate mags)
mag
PHOT_COLOR
float
h2mk_1Err
Error on colour H2-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_1MagErr
Error in 1st epoch K mag
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
ID_NUMBER
int
k_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_2MagErr
Error in 2nd epoch K mag
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
ID_NUMBER
int
k_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
h2Mag
H2 mag (as appropriate for this merged source)
mag
PHOT_MAG
float
h2MagErr
Error in H2 mag
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
placeholder flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
N(0,1) stellarness-of-profile statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 remeasurement
ID_NUMBER
int
h2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
UKIDSSDR5PLUS.CurationTask
cuID
the unique curation task ID
REFER_CODE
short
description
description in words for this task
NOTE
char
UKIDSSDR5PLUS.SurveyProgrammes
surveyID
The unique identifier for the curated survey
ID_SURVEY
int
programmeID
ID_SURVEY
int
delPropData
Logical flag indicating that proprietary data should be removed on release (1=yes; 0=no)
??
unsignedByte
UKIDSSDR5PLUS.gpsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2mk_1PntErr
Error on point source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
placeholder flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
S-Extractor classification statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.udsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
modelDistSecs
separation from expected position given astrometric model in udsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR5PLUS.udsSourceNeighbours
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in udsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.RequiredDiffImage
programmeID
the unique programme ID
ID_SURVEY
int
productID
A unique identifier assigned to each required difference image product entry
??
int
filter1
UID of WFCAM narrow band (primary) filter
INST_FILTER_CODE
unsignedByte
filter2
UID of WFCAM broad band (reference) filter to be subtracted
INST_FILTER_CODE
unsignedByte
wcs
CASU difference image tool option to specify use of implicit WCS in the input files (y/n; recommended value=y)
??
char
method
CASU difference image tool option string specifying the method to employ (recommended value=adaptive/back/zerosky)
??
char
UKIDSSDR5PLUS.gpsListRemeasurement
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR5PLUS.udsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.lasFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR5PLUS.lasSourceXDR7PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObjAll (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.PreviousMFDZP
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
versNum
the version number of the calibration
ID_VERSION
int
photZPCat
Photometric zeropoint for default extinction in catalogue header
mag
float
photZPErrCat
Photometric zeropoint error in catalogue header
mag
float
numZPCat
Number of standards used in determining photZP and photZPErr
int
nightZPCat
Average photometric zero point for night
mags
??
float
nightZPErrCat
Photometric zero point sigma for night
mags
??
float
nightZPNum
Number of ZP in band used to calculate nightZPCat
mags
??
int
UKIDSSDR5PLUS.reliableLasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
DEPRECATED (do not use)
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
DEPRECATED (do not use)
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.Multiframe
multiframeID
UID of the multiframe (assigned sequentially by the archive ingest process)
ID_FRAME
long
ukirtRunNo
Original UKIRT run number (from filename)
REFER_CODE
int
creationDate
MM-DD-YYYY
TIME_DATE
char
frameType
The type of multiframe (eg. stack|tile|mosaic|difference|calibration|interleaved etc).
meta.code.class
char
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
julianDayNum
the Julian Day number of the UKIRT night
Julian days
TIME_DATE
int
fileTimeStamp
Time stamp digits (from the original CASU directory name and file time stamp) for enforcing uniqueness
??
long
observer
ID_HUMAN
char
userid
ID_HUMAN
char
obsref
REFER_CODE
char
project
REFER_CODE
char
survey
??
char
pointingID
??
char
msbID
ID_NUMBER
char
object
ID_TARGET
char
origin
char
telescope
char
instrument
char
dhsVersion
char
hdtFile
char
utDate
MM-DD-YYYY
TIME_DATE
char
utStart
hours
double
utEnd
hours
double
numDetectors
The number of "detectors" (=image extensions in FITS file)
??
unsignedByte
recipe
REDUCT_METHOD
char
obstype
??
char
obsNum
NUMBER
int
grpNum
NUMBER
int
grpMem
CODE_MEM
unsignedByte
tileNum
int
standard
OBS_ID
unsignedByte
njitter
NUMBER
short
jitterID
ID_NUMBER
short
jitterX
arcsec
POS_EQ_RA_OFF
float
jitterY
arcsec
POS_EQ_DEC_OFF
float
nuStep
NUMBER
short
uStepID
ID_NUMBER
short
uStepX
arcsec
POS_EQ_RA_OFF
float
uStepY
arcsec
POS_EQ_DEC_OFF
float
nFoc
NUMBER
short
nFocScan
NUMBER
short
dateObs
TIME_DATE
char
dateEnd
TIME_DATE
char
mjdObs
TIME_DATE
double
wcsAxes
??
unsignedByte
raDecSys
VAR_MEAN
char
equinox
years
TIME_EQUINOX
float
raBase
hours
POS_EQ_RA_MAIN
double
decBase
degrees
POS_EQ_DEC_MAIN
double
raTelOff
arcsec
POS_EQ_RA_OFF
float
decTelOff
arcsec
POS_EQ_DEC_OFF
float
amStart
PHOT_ATM_AIRMASS
float
amEnd
PHOT_ATM_AIRMASS
float
telRa
hours
POS_EQ_RA_MAIN
double
telDec
degrees
POS_EQ_DEC_MAIN
double
gsRa
hours
POS_EQ_RA_MAIN
double
gsDec
degrees
POS_EQ_DEC_MAIN
double
expTime
seconds
TIME_EXPTIME
float
numExp
NUMBER
short
numInts
NUMBER
short
readInterval
seconds
TIME_INTERVAL
float
numReads
NUMBER
short
filterName
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank,9=1.205nbJ,10=1.619nbH)
INST_FILTER_CODE
unsignedByte
extinction
mag
float
airTemp
degrees_Celsius
PHYS_TEMP_MISC
float
ambiPressure
PHYS_PRESS_GAS
float
dewPoint
degrees_Celsius
PHYS_TEMP_MISC
float
domeTemp
degrees_Celsius
PHYS_TEMP_MISC
float
humidity
OBS_CONDITIONS
float
mirrTempNE
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTempSE
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTempSW
degrees_Celsius
PHYS_TEMP_MISC
float
mirrBottTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
mirrTopTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
secondaryTemp
degrees_Celsius
PHYS_TEMP_MISC
float
topAirTempNW
degrees_Celsius
PHYS_TEMP_MISC
float
trussTempENE
degrees_Celsius
PHYS_TEMP_MISC
float
trussTempWSW
degrees_Celsius
PHYS_TEMP_MISC
float
windDirection
deg
OBS_CONDITIONS
float
windSpeed
km/h
VELOC_WIND
float
tauCSO
PHYS_OPTICAL-DEPTH
float
tauDate
MM-DD-YYYY
TIME_DATE
char
tauSource
DATA_LINK
char
m2x
millimetres
float
m2y
millimetres
float
m2z
millimetres
float
m2u
mrad
float
m2v
mrad
float
m2w
mrad
float
telFocus
float
focusPos
millimetres
INST_PARAM
float
focusZero
millimetres
INST_PARAM
float
focusOffset
millimetres
INST_PARAM
float
focusFiltOff
millimetres
INST_PARAM
float
focusSerial
??
int
focusNominOff
millimetres
INST_PARAM
float
focusInstFiltOff
millimetres
INST_PARAM
float
apertureX
arcsec
float
apertureY
arcsec
float
hourAngle
degrees
float
z7
float
z8
float
z11
float
astigAmpl
float
astigPhi
float
hz5cd
float
hz5ch
float
hz5sd
float
hz5sh
float
hz6cd
float
hz6sd
float
hz6ch
float
hz6sh
float
iz5
float
iz6
float
trefAmpl
float
trefPhi
float
hz9cd
float
hz9ch
float
hz9sd
float
hz9sh
float
hz10cd
float
hz10ch
float
hz10sd
float
hz10sh
float
iz9
float
iz10
float
cryostPres
millibar
double
beamNS
float
beamWE
float
ccdTemp
degrees_Kelvin
float
ccdTempSetPt
float
corPlateTemp
degrees_Kelvin
float
lncTemp
degrees_Kelvin
float
M3Temp
degrees_Kelvin
float
topRingTemp
degrees_Kelvin
float
radShieldTemp
degrees_Kelvin
float
fsTemp
degrees_Kelvin
float
ssTemp
degrees_Kelvin
float
detTempSetPt
degrees_Kelvin
float
detTempAlt
degrees_Kelvin
float
detHeaterLevel
float
ccdHeaterLevel
float
scTemp
degrees_Kelvin
float
isu2Port
char
isu2TiltOffset
int
isu2PortOffset
int
guiding
char
fastGuiderMode
char
autoGuiderFreq
float
fileName
the filename for the multiframe, eg. server:/path/filename.fit
ID_FILE
char
catName
the filename of the associated catalogue MEF, eg. server:/path/filename.fits
ID_CATALOG
char
versionNum
a version number for this frame (if available)
VERSNUM
float
darkID
ID_FRAME
long
confID
ID_FRAME
long
flatID
ID_FRAME
long
frinID
UID of library calibration fringe frame
ID_FRAME
long
skyID
ID_FRAME
long
maskID
ID_FRAME
long
deprecated
Code for a current (=0) or deprecated (!=0) multiframe
CODE_MISC
unsignedByte
newlyIngested
Curation flag for internal use only (0=no, 1=yes)
??
unsignedByte
agentId
??
char
remoteAgent
??
char
trackSys
TIME_EQUINOX
char
raMoon
Geocentric J2000 FK5 Mean Right ascension of the Moon
hours
POS_EQ_RA_MAIN
double
decMoon
Geocentric J2000 FK5 Mean Declination of the Moon
degrees
POS_EQ_DEC_MAIN
double
illumMoon
Illumination of the Moon
??
double
raMoonTopo
Apparent topocentric Right ascension of the Moon (including precession, nutation, and annual aberration)
hours
POS_EQ_RA_MAIN
double
decMoonTopo
Apparent topocentric Declination of the Moon (including precession, nutation, and annual aberration)
degrees
POS_EQ_DEC_MAIN
double
ignore
CODE_MISC
unsignedByte
reqJSkyMin
mag/arcsec**2
double
reqJSkyMax
mag/arcsec**2
double
reqSeeingMin
arcsec
double
reqSeeingMax
arcsec
double
reqCloudMin
percentage
double
reqCloudMax
percentage
double
reqTauMin
double
reqTauMax
double
reqMoonMin
percentage
double
reqMoonMax
percentage
double
illumFile
File name of CASU created photometric illumination correction used on catalogue data from this file
char
msbRejected
char
skyAlgorithm
char
unfilteredID
UID of original unfiltered frame corresponding to this filtered frame
ID_FRAME
long
UKIDSSDR5PLUS.ExternalSurvey
surveyID
the unique identifier for the survey
ID_SURVEY
int
surveyName
The short name of the survey, eg. SDSS-EDR, SDSS-DR1, USNOB etc.
??
char
databaseName
The name of the database within the WSA
ID_DATABASE
char
description
A brief description of the survey
NOTE
char
imagesLocation
Pathname to the pixels (eg. for list-driven remeasurement)
??
char
server
The location of the database: load or public server
??
char
UKIDSSDR5PLUS.lasSourceNeighbours
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in lasSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.gcsSourceNeighbours
masterObjID
The unique ID in gcsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in gcsSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.gpsJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2mk_1PntErr
Error on point source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
placeholder flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
S-Extractor classification statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.Programme
programmeID
UID of the archived programme coded as above
ID_SURVEY
int
title
a short title for the programme, eg. "UKIDSS Large Area Survey"
NOTE
char
description
a concise description of the programme
NOTE
char
reference
a reference for the programme, eg. "http://www.ukidss.org/surveys/surveys.html"
REFER_CODE
char
propPeriod
the proprietory period for any data taken for this programme in months, e.g. 12 for open time.
months
TIME_PERIOD
int
dfsIDString
The description used within the data flow system (ie. the value of the appropriate FITS keyword)
??
char
catalogueSchema
Script file that describes the catalogue schema
??
char
detectionTable
Table name of detections
??
char
sourceTable
Table name of merged sources
??
char
listRemeasTable
Table name of individual passband list re-measurements
??
char
sourceRemeasTable
Table name of co-located list re-measurements
??
char
mergeLogTable
Table name of curation log for source merging
??
char
frameSetTolerance
The match tolerance for different passband frames
Degrees
??
float
pairingCriterion
The pairing criterion for associating detections into merged sources
Degrees
??
float
adjacentFrameTolerance
The match tolerance for adjacent frames in the survey
Degrees
??
float
neighboursSchema
Script file that describes the neighbour tables schema for this programme
??
char
synopticSourceTable
Table name of merged variable sources
??
char
synopticBestMatchTable
Table name of merged variable sources
??
char
variabilityTable
Table name of merged variable sources
??
char
UKIDSSDR5PLUS.PhotCalVers
versNum
the version number of the calibration
ID_VERSION
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
startDate
Date time of start time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
TIME_DATE
char
endDate
Date time of end time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
TIME_DATE
char
UKIDSSDR5PLUS.dxsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.lasSourceXnvssSource
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in NVSS..nvssSource (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.udsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
ra
Mean Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Mean Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in mean RA
Degrees
ERROR
float
sigDec
Uncertainty in mean Dec
Degrees
ERROR
float
epoch
Epoch of measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec
mas/yr
ERROR
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
FIT_CHI2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
NUMBER
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by udsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jExpRms
Rms calculated from polynomial fit to minimum RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
int
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by udsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hExpRms
Rms calculated from polynomial fit to minimum RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
int
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by udsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kExpRms
Rms calculated from polynomial fit to minimum RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
int
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR5PLUS.lasSourceXDR5PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObjAll (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.gpsDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR5PLUS.udsSourceXDetection
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in udsDetection (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.CurrentAstrometry
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
cTypeX
POS_EQ_RA_MAIN
char
cTypeY
POS_EQ_DEC_MAIN
char
crValX
POS_CCD_X
double
crValY
POS_CCD_Y
double
crUnit1
char
crUnit2
char
crPixX
pixels
POS_CCD_X
double
crPixY
pixels
POS_CCD_Y
double
cd11
POS_TRANSF_PARAM
double
cd21
POS_TRANSF_PARAM
double
cd12
POS_TRANSF_PARAM
double
cd22
POS_TRANSF_PARAM
double
pv21
POS_TRANSF_PARAM
double
pv22
POS_TRANSF_PARAM
double
pv23
POS_TRANSF_PARAM
double
wcsPass
POS_TRANSF_PARAM
unsignedByte
numRms
FIT_PARAM_VALUE
int
stdCRms
FIT_RESIDUAL
double
refRaShift02
arcsec
??
double
refDecShift02
arcsec
??
double
distortMap
filename of 2d non-linear distortion map
ID_FILE
char
centralRa
RA (J2000) at device centre
Degrees
POS_EQ_RA_MAIN
double
centralDec
Dec (J2000) at device centre
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates of device centre
POS_EQ_X
double
cy
unit vector of spherical co-ordinates of device centre
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates of device centre
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
POS_GENERAL
long
posAngle
orientation of image x-axis to N-S
Degrees
POS_POS-ANG
double
l
Galactic longitude of device centre
Degrees
POS_GAL_LON
double
b
Galactic latitude of device centre
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
POS
double
imageExtent
The maximum angular extent from the central position
Arcminutes
POS_ANG_DIST_GENERAL
float
minRa
The minimum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
minDec
The minimum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
maxRa
The maximum RA (J2000) on the device
Degrees
POS_EQ_RA_OTHER
double
maxDec
The maximum Dec (J2000) on the device
Degrees
POS_EQ_DEC_MAIN
double
xPixSize
Angular size of pixels in X
Arcseconds
POS_ANG_DIST_GENERAL
float
yPixSize
Angular size of pixels in Y
Arcseconds
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.RequiredNeighbours
programmeID
the unique programme ID
ID_SURVEY
int
tableID
the unique identifier for the programme table
ID_SURVEY
int
surveyID
the unique identifier for the survey
ID_SURVEY
int
extTableID
the unique table ID
ID_MAIN
int
joinCriterion
the join criterion (search radius for matches)
arcminutes
??
float
neighbourTable
the name of the neighbour join table
ID_TABLE
char
extProgID
the unique programme ID for second table if there are multiple programmes in the neighbour survey
ID_SURVEY
int
UKIDSSDR5PLUS.lasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
DEPRECATED (do not use)
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
DEPRECATED (do not use)
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.RequiredMosaic
programmeID
the unique programme ID
ID_SURVEY
int
productID
A unique identifier assigned to each required mosaic product entry
??
int
name
Name of the mosaiced product
??
char
description
Description of the product
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
ra
Right Ascension of mosaic centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of mosaic centre
degrees
POS_EQ_DEC_MAIN
double
raExtent
The angular extent in RA of the mosaic image
degrees
??
float
decExtent
The angular extent in Dec of the mosaic image
degrees
??
float
maxSeeing
The maximum allowed seeing for intermediate stacks
arcsec
float
maxStelEll
The maximum allowed stellar ellipticity for intermediate stacks
float
mosaicTool
Name of mosaicing tool to be used
??
char
scrunch
CASU mosaic tool mandatory parameter to specifying the no. of pixels to rebin into one pixel in the output image (1=no rebinning)
pixels
??
short
projection
CASU mosaic tool option to specify output WCS projection type (TAN for gnomonic, ZPN for zenithal polynomial)
??
char
confLimit
CASU mosaic tool option to override the default 10% minimum confidence level for a contributing pixel
percent
??
unsignedByte
extractTool
Name of extraction tool to be used
??
char
nPixels
CASU/SEX source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4)
??
short
threshold
CASU/SEX source extraction tool option for the isophotal analysis threshold (recommended value=1.5)
sigma
??
float
crowd
CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1)
??
unsignedByte
rCore
CASU/SEX source extraction tool option for default profile fitting radius (recommended value=expected image FWHM)
pixels
??
float
nBlockSize
CASU/SEX source extraction tool option to override the default background blockdown size (=64, the recommended value)
pixels
??
short
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
fwhm
SEX source extraction tool option for mosaic FWHM
pixels
??
float
convFilter
SEX source extraction tool option - name of convolution filter to be used
??
char
UKIDSSDR5PLUS.ExternalSurveyTable
surveyID
the unique identifier for the survey
ID_SURVEY
int
extTableID
the unique table ID
ID_MAIN
int
extTableName
the name of the table
ID_TABLE
char
"zone"
default (0) or special (n) zone
ID_REGION
short
sourceIDName
The source unique identifier in the table
ID_TARGET
char
"coord1"
The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA
??
char
"coord2"
The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec
??
char
UKIDSSDR5PLUS.ProgrammeFrame
programmeID
ID_SURVEY
int
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ppErrBitsStatus
Bit flag to denote whether detection quality flagging has been done on this multiframe for this programme.
int
UKIDSSDR5PLUS.lasSourceXtwomass_psc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.reliableUdsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged S-Extractor classification statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
PHOT_MAG
float
jHallMagErr
Not available in SE output
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Not available in SE output
mag
PHOT_MAG
float
jPsfMagErr
Not available in SE output
mag
ERROR
float
jSerMag2D
Not available in SE output
mag
PHOT_MAG
float
jSerMag2DErr
Not available in SE output
mag
ERROR
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Not available in SE output
mag
PHOT_MAG
float
hHallMagErr
Not available in SE output
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Not available in SE output
mag
PHOT_MAG
float
hPsfMagErr
Not available in SE output
mag
ERROR
float
hSerMag2D
Not available in SE output
mag
PHOT_MAG
float
hSerMag2DErr
Not available in SE output
mag
ERROR
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Not available in SE output
mag
PHOT_MAG
float
kHallMagErr
Not available in SE output
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Not available in SE output
mag
PHOT_MAG
float
kPsfMagErr
Not available in SE output
mag
ERROR
float
kSerMag2D
Not available in SE output
mag
PHOT_MAG
float
kSerMag2DErr
Not available in SE output
mag
ERROR
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
S-Extractor classification statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
DEPRECATED (do not use)
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.gcsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1ExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
placeholder flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zObjID
DEPRECATED (do not use)
ID_NUMBER
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
DEPRECATED (do not use)
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1HallMag
Total point source 1st epoch K mag
mag
PHOT_MAG
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
ERROR
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
ERROR
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
PHOT_MAG
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
ERROR
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2HallMag
Total point source 2nd epoch K mag
mag
PHOT_MAG
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
ERROR
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
PHOT_MAG
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
ERROR
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
PHOT_MAG
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
ERROR
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
PHOT_MAG
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.dxsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
motionModel
Motion model used to produce BestMatch table. Values: static; proper motion; proper motion and parallax.
char
jaStrat
Strateva parameter, a, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStrat
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStrat
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSq
Goodness of fit of Strateva function to photometric data in J band
float
jnDof
Number of degrees of freedom of photometric fit in J band.
short
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStrat
Strateva parameter, a, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStrat
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStrat
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSq
Goodness of fit of Strateva function to photometric data in H band
float
hnDof
Number of degrees of freedom of photometric fit in H band.
short
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStrat
Strateva parameter, a, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStrat
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStrat
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSq
Goodness of fit of Strateva function to photometric data in K band
float
knDof
Number of degrees of freedom of photometric fit in K band.
short
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR5PLUS.udsSourceXtwoxmm
masterObjID
The unique ID in udsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.gcsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this remeasured source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
CODE_MISC
long
zmy
Default colour Z-Y (using appropriate mags)
mag
PHOT_COLOR
float
zmyErr
Error on colour Z-Y
mag
ERROR
float
ymj
Default colour Y-J (using appropriate mags)
mag
PHOT_COLOR
float
ymjErr
Error on colour Y-J
mag
ERROR
float
jmh
Default colour J-H (using appropriate mags)
mag
PHOT_COLOR
float
jmhErr
Error on colour J-H
mag
ERROR
float
hmk_1
Default colour H-K (using appropriate mags)
mag
PHOT_COLOR
float
hmk_1Err
Error on colour H-K
mag
ERROR
float
mergedClass
Class flag based on list remeasurement prescription
CODE_MISC
short
zMag
Z mag (as appropriate for this merged source)
mag
PHOT_MAG
float
zMagErr
Error in Z mag
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
placeholder flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z remeasurement
ID_NUMBER
int
zObjID
DEPRECATED (do not use)
ID_NUMBER
long
yMag
Y mag (as appropriate for this merged source)
mag
PHOT_MAG
float
yMagErr
Error in Y mag
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y remeasurement
ID_NUMBER
int
yObjID
DEPRECATED (do not use)
ID_NUMBER
long
jMag
J mag (as appropriate for this merged source)
mag
PHOT_MAG
float
jMagErr
Error in J mag
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J remeasurement
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
hMag
H mag (as appropriate for this merged source)
mag
PHOT_MAG
float
hMagErr
Error in H mag
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H remeasurement
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_1MagErr
Error in 1st epoch K mag
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
ID_NUMBER
int
k_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
PHOT_MAG
float
k_2MagErr
Error in 2nd epoch K mag
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
ID_NUMBER
int
k_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
UKIDSSDR5PLUS.MultiframeDetector
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
compFile
Filename of the compressed image of this image frame, eg. server:/path/filename.jpg
ID_FILE
char
julianDayNum
Julian days
TIME_DATE
int
camNum
ID_PLATE
int
configIndex
SPECT_INDEX_MISC
int
deviceID
ID_PLATE
char
filterID
INST_FILTER_CODE
unsignedByte
runID
ID_FILE
char
creationDate
MM-DD-YYYY:hh:mm:ss.sss
??
char
imageExtName
??
char
bitsPerPix
FITS bitpix
NUMBER
short
dataScale
??
float
dataZero
??
float
numAxes
Number of data axes; eg. 2
NUMBER
unsignedByte
axis1Length
NUMBER
int
axis2Length
NUMBER
int
imagePcount
NUMBER
int
imageGcount
NUMBER
int
detectorType
INST_ID
char
detRows
pixels
NUMBER
short
detCols
pixels
NUMBER
short
startCol
NUMBER
short
endCol
NUMBER
short
startRow
NUMBER
short
endRow
NUMBER
short
pixelScale
arcsec per pixel
INST_PIXSIZE
float
xSize
NUMBER
int
ySize
NUMBER
int
gain
electrons/ADU
??
float
readNoise
??
float
CIRMED
INST_BACKGROUND
float
CIR_BVAR
INST_BACKGROUND
float
CIR_ZERO
FIT_PARAM_VALUE
float
CIR_SCAL
INST_BACKGROUND
float
ditherOffsetX
POS_OFFSET
float
ditherOffsetY
POS_OFFSET
float
readMode
??
char
readOutApp
??
char
camReadOut
??
char
camRole
??
char
camPower
??
char
detectorTemp
degrees_Kelvin
??
float
pcSysID
??
char
sdsuNum
??
char
hdtFileExt
??
char
decurtFlag
??
char
skyCorrExt
??
float
extinctionExt
mags
??
float
skyCorrCat
??
float
photZPCat
mags
??
float
photZPErrCat
mags
??
float
extinctionCat
mags
??
float
tableExtName
??
char
tableWidth
bytes
??
short
tableRows
??
int
tablePcount
??
short
tableGcount
??
short
tableFields
??
short
catCreationDate
MM-DD-YYYY:hh:mm:ss.sss
??
char
skyLevel
counts/pixel
??
float
skyNoise
counts
??
float
seeing
pixels
??
float
avStellarEll
PHYS_ELLIPTICITY
float
avSaturLevel
??
float
aperCorPeak
??
float
aperCor1
??
float
aperCor2
??
float
aperCor3
??
float
aperCor4
??
float
aperCor5
??
float
aperCor6
??
float
aperCor7
??
float
thresholdIsoph
counts
??
float
minImageSize
pixels
??
int
crowdedFlag
CODE_MISC
unsignedByte
coreRadius
pixels
??
float
deprecated
Code for a current (=0) or deprecated (!=0) multiframe detector
CODE_MISC
unsignedByte
decurtainRange
??
float
skySubScale
??
double
morphClassFlag
CODE_MISC
unsignedByte
numZPCat
int
nightZPCat
mags
??
float
nightZPErrCat
mags
??
float
xTalkFlag
char
nightZPNum
mags
??
int
smoothing
pixels
float
totalExpTime
Total exposure time for this detector
seconds
float
UKIDSSDR5PLUS.allFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
UKIDSSDR5PLUS.UKIDSSDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
the running number of this detection
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
Instrumental isophotal flux counts
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
X coordinate of detection
pixels
POS_PLATE_X
float
xErr
Error in X coordinate
pixels
ERROR
float
y
Y coordinate of detection
pixels
POS_PLATE_Y
float
yErr
Error in Y coordinate
pixels
ERROR
float
gauSig
RMS of axes of ellipse fit
pixels
MORPH_PARAM
float
ell
1-b/a, where a/b=semi-major/minor axes
PHYS_ELLIPTICITY
float
pa
ellipse fit orientation to x axis
degrees
POS_POS-ANG
float
aProf1
No. of pixels above rethreshold 1
pixels
NUMBER
int
aProf2
No. of pixels above rethreshold 2
pixels
NUMBER
int
aProf3
No. of pixels above rethreshold 3
pixels
NUMBER
int
aProf4
No. of pixels above rethreshold 4
pixels
NUMBER
int
aProf5
No. of pixels above rethreshold 5
pixels
NUMBER
int
aProf6
No. of pixels above rethreshold 6
pixels
NUMBER
int
aProf7
No. of pixels above rethreshold 7
pixels
NUMBER
int
aProf8
No. of pixels above rethreshold 8
pixels
NUMBER
int
pHeight
Highest pixel value above sky
ADU
PHOT_COUNTS_MISC
float
pHeightErr
Error in peak height
ADU
ERROR
float
aperFlux1
Default aperture flux counts 1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
Error in aperture flux counts 1
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
Default aperture flux 2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
Error in aperture flux 2
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
default aperture flux 3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
Error in aperture flux 3
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
default aperture flux 4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
Error in aperture flux 4
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
default aperture flux 5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
Error in aperture flux 5
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
default aperture flux 6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
Error in aperture flux 6
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
default aperture flux 7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
Error in aperture flux 7
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
default aperture flux 8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
Error in aperture flux 8
ADU
ERROR
float
aperMag8
Calibrated aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
default aperture flux 9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
Error in aperture flux 9
ADU
ERROR
float
aperMag9
Calibrated aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
default aperture flux 10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
Error in aperture flux 10
ADU
ERROR
float
aperMag10
Calibrated aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
default aperture flux 11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
Error in aperture flux 11
ADU
ERROR
float
aperMag11
Calibrated aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
default aperture flux 12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
Error in aperture flux 12
ADU
ERROR
float
aperMag12
Calibrated aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
default aperture flux 13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
Error in aperture flux 13
ADU
ERROR
float
aperMag13
Calibrated aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
r_p as defined in Yasuda et al. 2001 AJ 112 1104
pixels
EXTENSION_RAD
float
kronRad
r_k as defined in Bertin and Arnouts 1996 A&A Supp 117 393
pixels
EXTENSION_RAD
float
hallRad
r_h image scale radius eg. Hall & Mackay 1984 MNRAS 210 979
pixels
EXTENSION_RAD
float
petroFlux
flux within circular aperture to k × r_p ; k = 2
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
error on Petrosian flux
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
flux within circular aperture to k × r_k ; k = 2
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
error on Kron flux
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
flux within circular aperture to k × r_h; k = 5; alternative total flux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
error on Hall flux
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
processing warning/error bitwise flags
CODE_MISC
int
sky
local interpolated sky level from background tracker
ADU
INST_SKY_LEVEL
float
skyVar
local estimate of variation in sky level around image
ADU
INST_SKY_LEVEL
float
deblend
Placeholder flag for parent or part of deblended deconstruct (redundant since only deblended images are kept)
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
Flag indicating most probable morphological classification
CLASS_MISC
short
classStat
N(0,1) stellarness-of-profile statistic
STAT_PROP
float
psfFlux
PSF-fitted flux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
Error on PSF-fitted flux
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
PSF-fitted X coordinate
pixels
POS_PLATE_X
float
psfFitXerr
Error on PSF-fitted X coordinate
pixels
ERROR
float
psfFitY
PSF-fitted Y coordinate
pixels
POS_PLATE_Y
float
psfFitYerr
Error on PSF-fitted Y coordinate
pixels
ERROR
float
psfFitChi2
standard normalised variance of PSF fit
FIT_STDEV
float
psfFitDof
no. of degrees of freedom of PSF fit
STAT_N-DOF
short
SerFlux1D
1D Sersic flux
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
Scale length
PHOT_PROFILE_PAR
float
SerIdx1D
Power law index
PHOT_PROFILE_PAR
float
SerFit1DChi2
Error in 1D fit
PHOT_PROFILE_PAR
float
SerFitNu1D
No. of degrees of freedom for 1D Sersic fit
STAT_N-DOF
float
SerFlux2D
2D Sersic flux
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
Scale length
PHOT_PROFILE_PAR
float
SerIdx2D
Power law index
PHOT_PROFILE_PAR
float
SerFit2DChi2
Error in 2D fit
PHOT_PROFILE_PAR
float
SerFitNu2D
No. of degrees of freedom for 2D Sersic fit
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR5PLUS.ProgrammeCurationHistory
programmeID
the unique programme ID
ID_SURVEY
int
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
"timeStamp"
Time of individual programme curation completion
UTC
TIME_DATE
char
status
successful (1) or unsuccessful (0)
CODE_MISC
unsignedByte
UKIDSSDR5PLUS.udsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
motionModel
Motion model used to produce BestMatch table. Values: static; proper motion; proper motion and parallax.
char
jaStrat
Strateva parameter, a, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStrat
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStrat
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSq
Goodness of fit of Strateva function to photometric data in J band
float
jnDof
Number of degrees of freedom of photometric fit in J band.
short
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStrat
Strateva parameter, a, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStrat
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStrat
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSq
Goodness of fit of Strateva function to photometric data in H band
float
hnDof
Number of degrees of freedom of photometric fit in H band.
short
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStrat
Strateva parameter, a, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStrat
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStrat
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSq
Goodness of fit of Strateva function to photometric data in K band
float
knDof
Number of degrees of freedom of photometric fit in K band.
short
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR5PLUS.RequiredListDrivenProduct
programmeID
the unique programme ID
ID_SURVEY
int
tableID
the unique ID of the table with the source list driving the remeasurements
ID_MAIN
int
surveyID
the unique ID of the external survey (if applicable)
ID_SURVEY
int
transFile
CASU list-driven photometry tool option specifying the source of the driving list (e.g. "use=radeclist")
??
char
aperture
CASU list-driven photometry tool option specifying the fixed radius to be used for photometry
pixels
??
float
UKIDSSDR5PLUS.gpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmk_1PntErr
Error on point source colour H-K
mag
ERROR
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2mk_1PntErr
Error on point source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
MORPH_PARAM
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
PHYS_ELLIPTICITY
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
POS_POS-ANG
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
CODE_MISC
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
CODE_MISC
int
k_1Class
discrete image classification flag in 1st epoch K
CLASS_MISC
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
STAT_PROP
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
CODE_MISC
int
k_1SeqNum
the running number of the 1st epoch K detection
ID_NUMBER
int
k_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
MORPH_PARAM
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
PHYS_ELLIPTICITY
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
POS_POS-ANG
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
CODE_MISC
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
CODE_MISC
int
k_2Class
discrete image classification flag in 2nd epoch K
CLASS_MISC
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
STAT_PROP
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
CODE_MISC
int
k_2SeqNum
the running number of the 2nd epoch K detection
ID_NUMBER
int
k_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
placeholder flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
S-Extractor classification statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.dxsSourceXDetection
masterObjID
The unique ID in dxsSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in dxsDetection (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.lasSourceXrosat_bsc
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_bsc (=seqNo)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
UKIDSSDR5PLUS.udsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkPntErr
Error on point source colour J-K
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
PHOT_COLOR
float
jmkExtErr
Error on extended source colour J-K
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged S-Extractor classification statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
PHOT_MAG
float
jHallMagErr
Not available in SE output
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Not available in SE output
mag
PHOT_MAG
float
jPsfMagErr
Not available in SE output
mag
ERROR
float
jSerMag2D
Not available in SE output
mag
PHOT_MAG
float
jSerMag2DErr
Not available in SE output
mag
ERROR
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
S-Extractor classification statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jObjID
DEPRECATED (do not use)
ID_NUMBER
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Not available in SE output
mag
PHOT_MAG
float
hHallMagErr
Not available in SE output
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Not available in SE output
mag
PHOT_MAG
float
hPsfMagErr
Not available in SE output
mag
ERROR
float
hSerMag2D
Not available in SE output
mag
PHOT_MAG
float
hSerMag2DErr
Not available in SE output
mag
ERROR
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
S-Extractor classification statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Not available in SE output
mag
PHOT_MAG
float
kHallMagErr
Not available in SE output
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Not available in SE output
mag
PHOT_MAG
float
kPsfMagErr
Not available in SE output
mag
ERROR
float
kSerMag2D
Not available in SE output
mag
PHOT_MAG
float
kSerMag2DErr
Not available in SE output
mag
ERROR
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
S-Extractor classification statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
DEPRECATED (do not use)
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.lasSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
ERROR
float
sigDec
Uncertainty in Dec
Degrees
ERROR
float
epoch
Epoch of position measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA direction
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec direction
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA direction
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
ERROR
float
chi2
Chi-squared value of proper motion solution
FIT_CHI2
float
nFrames
No. of frames used for this proper motion measurement
NUMBER
unsignedByte
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1PntErr
Error on point source colour Y-J
mag
ERROR
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
ERROR
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
j_1mhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yObjID
DEPRECATED (do not use)
ID_NUMBER
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_1HallMag
Total point source 1st epoch J mag
mag
PHOT_MAG
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
ERROR
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
ERROR
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
PHOT_MAG
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
ERROR
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
ERROR
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
MORPH_PARAM
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
PHYS_ELLIPTICITY
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
POS_POS-ANG
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
CODE_MISC
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
CODE_MISC
int
j_1Class
discrete image classification flag in 1st epoch J
CLASS_MISC
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
STAT_PROP
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
CODE_MISC
int
j_1SeqNum
the running number of the 1st epoch J detection
ID_NUMBER
int
j_1ObjID
DEPRECATED (do not use)
ID_NUMBER
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
j_2HallMag
Total point source 2nd epoch J mag
mag
PHOT_MAG
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
ERROR
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
PHOT_MAG
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
ERROR
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
PHOT_MAG
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
ERROR
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
PHOT_MAG
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
ERROR
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
MORPH_PARAM
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
PHYS_ELLIPTICITY
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
POS_POS-ANG
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
CODE_MISC
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
CODE_MISC
int
j_2Class
discrete image classification flag in 2nd epoch J
CLASS_MISC
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
STAT_PROP
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
CODE_MISC
int
j_2SeqNum
the running number of the 2nd epoch J detection
ID_NUMBER
int
j_2ObjID
DEPRECATED (do not use)
ID_NUMBER
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hObjID
DEPRECATED (do not use)
ID_NUMBER
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kObjID
DEPRECATED (do not use)
ID_NUMBER
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
UKIDSSDR5PLUS.lasSourceXSegueDR6PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in SEGUEDR6..PhotoObjAll (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
CLASS_OBJECT
unsignedByte
sdssPrimary
unsignedByte
UKIDSSDR6PLUS
UKIDSSDR6PLUS.lasSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.gcsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.gpsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.dxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.udsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged S-Extractor classification statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
phot.mag
float
jHallMagErr
Not available in SE output
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Not available in SE output
mag
phot.mag
float
jPsfMagErr
Not available in SE output
mag
meta.code.error
float
jSerMag2D
Not available in SE output
mag
phot.mag
float
jSerMag2DErr
Not available in SE output
mag
meta.code.error
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Not available in SE output
mag
phot.mag
float
hHallMagErr
Not available in SE output
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Not available in SE output
mag
phot.mag
float
hPsfMagErr
Not available in SE output
mag
meta.code.error
float
hSerMag2D
Not available in SE output
mag
phot.mag
float
hSerMag2DErr
Not available in SE output
mag
meta.code.error
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Not available in SE output
mag
phot.mag
float
kHallMagErr
Not available in SE output
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Not available in SE output
mag
phot.mag
float
kPsfMagErr
Not available in SE output
mag
meta.code.error
float
kSerMag2D
Not available in SE output
mag
phot.mag
float
kSerMag2DErr
Not available in SE output
mag
meta.code.error
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
S-Extractor classification statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.lasDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR6PLUS.gcsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR6PLUS.gpsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
int
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR6PLUS.dxsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR6PLUS.udsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixel2
phys.atmol.number
float
aProf2
pixel2
phys.atmol.number
int
aProf3
pixel2
phys.atmol.number
int
aProf4
pixel2
phys.atmol.number
int
aProf5
pixel2
phys.atmol.number
int
aProf6
pixel2
phys.atmol.number
int
aProf7
pixel2
phys.atmol.number
int
aProf8
pixel2
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
float
hallFluxErr
float
hallMag
Not available in SE output
float
hallMagErr
Not available in SE output
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
float
psfFluxErr
float
psfMag
Not available in SE output
float
psfMagErr
Not available in SE output
float
psfFitX
float
psfFitXerr
float
psfFitY
float
psfFitYerr
float
psfFitChi2
float
psfFitDof
short
SerFlux1D
float
SerMag1D
Not available in SE output
float
SerScaleLen1D
float
SerIdx1D
float
SerFit1DChi2
float
SerFitNu1D
float
SerFlux2D
float
SerMag2D
Not available in SE output
float
SerScaleLen2D
float
SerIdx2D
float
SerFit2DChi2
float
SerFitNu2D
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR6PLUS.PreviousAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
double
cd21
double
cd12
double
cd22
double
pv21
double
pv22
double
pv23
double
wcsPass
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
UKIDSSDR6PLUS.lasListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR6PLUS.dxsSourceXtwoxmm
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.lasSourceXmgcDetection
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in MGC..mgcDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.lasSourceXDR3PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR3..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR6PLUS.dxsJKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.gcsSourceXDR7PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR6PLUS.lasSourceXDR7PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR6PLUS.gcsSourceXDR5PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR6PLUS.dxsSourceNeighbours
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in dxsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.lasYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ymfID
the UID of the relevant multiframe
obs.field
long
yeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
obs.field
long
j_1eNum
the extension number of this 1st epoch J frame
phys.atmol.number
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
obs.field
long
j_2eNum
the extension number of this 2nd epoch J frame
phys.atmol.number
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR6PLUS.StdFieldInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
obs.field
int
raCentre
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
decCentre
Declination of field centre
degrees
pos.eq.ra;meta.main
double
fieldName
reference name of field
char
observed
yes or no identifier - have the secondary standards been set up?
unsignedByte
UKIDSSDR6PLUS.udsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR6PLUS.reliableGcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.ArchiveCurationHistory
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cuID
the unique curation task ID
meta.bib
short
logFile
filename of verbose logged task output
meta.id;meta.file
char
resultsFile
filename of any results file
meta.id;meta.file
char
"timeStamp"
Time of the completion of the whole task
UTC
time.epoch
char
curator
The archive curation scientist responsible for this event
char
comment
Comment string supplied by the curator
char
rolledBack
Flag for roll-back of this event: 0=no, 1 = yes
unsignedByte
UKIDSSDR6PLUS.gpsSourceXglimpse_hrc_inter
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse_hrc_inter (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.dxsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR6PLUS.udsSourceXtwomass_psc
masterObjID
The unique ID in udsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.gcsSourceXtwoxmm
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.lasYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.gcsZYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
zmfID
the UID of the relevant multiframe
obs.field
long
zeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newZframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR6PLUS.AstrCalVers
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
MJD of the start time for this version of the calibration
Julian days
time.epoch
double
endDate
MJD of the end time for this version of the calibration
Julian days
time.epoch
double
UKIDSSDR6PLUS.dxsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR6PLUS.dxsSourceXDR7PhotoObj
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR6PLUS.Release
surveyID
the unique identifier for the survey
meta.id
int
releaseNum
the release number
meta.software
short
releaseDate
the release date
MM-DD-YYYY
time.epoch
char
description
a brief description of the release
meta.note
char
dbName
the name of the SQL Server database containing this release
char
UKIDSSDR6PLUS.gpsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR6PLUS.gcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.dxsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR6PLUS.lasMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
obs.field
long
j_1eNum
the extension number of this 1st epoch J frame
phys.atmol.number
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
obs.field
long
j_2eNum
the extension number of this 2nd epoch J frame
phys.atmol.number
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR6PLUS.dxsSourceXtwomass_psc
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.gpsSourceXglimpse_mca_inter
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse_mca_inter (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.lasExtendedSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.Filter
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
shortName
Short identification name for the filter
char
name
The name of the filter, eg. "MKO J", "WFCAM Y" etc.
meta.note
char
description
a concise description of the filter
meta.note
char
cutOn
The 50% cut-on wavelength of the filter
microns
float
cutOff
The 50% cut-off wavelength of the filter
microns
float
aebv
The constant to multiply the Schlegel map E(B-V) by to get the total galactic extinction.
float
vegaToAB
The constant to convert Vega magnitudes to AB magnitudes.
mag
float
oneSecMLVg
The Vega magnitude limit of a 1s exposure in this filter
mag
float
UKIDSSDR6PLUS.udsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR6PLUS.gpsSourceNeighbours
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in gpsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.lasSourceXtwoxmm
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.udsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR6PLUS.reliableDxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.gcsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
zmfID
the UID of the relevant Z multiframe
obs.field
long
zeNum
the extension number of this Z frame
phys.atmol.number
unsignedByte
newZframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR6PLUS.lasSourceXtwomass_xsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_xsc (=ext_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.gpsSourceXglimpse2_mca
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse2_mca (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.gpsJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant multiframe
obs.field
long
jeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
obs.field
long
h2eNum
the extension number of this H2 frame
phys.atmol.number
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR6PLUS.gcsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR6PLUS.reliableGpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.gpsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
obs.field
long
h2eNum
the extension number of this H2 frame
phys.atmol.number
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR6PLUS.Provenance
combiframeID
the UID of the combined frame (=combiframe)
obs.field
long
multiframeID
the UID of the component frame
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
UKIDSSDR6PLUS.dxsJKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant multiframe
obs.field
long
jeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR6PLUS.lasSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
ymj
Default colour Y-J (using appropriate mags)
mag
phot.color.excess
float
ymjErr
Error on colour Y-J
mag
meta.code.error
float
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
yMag
Y mag (as appropriate for this merged source)
mag
phot.mag
float
yMagErr
Error in Y mag
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y remeasurement
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
j_1Mag
1st epoch J mag (as appropriate for this merged source)
mag
phot.mag
float
j_1MagErr
Error in 1st epoch J mag
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J remeasurement
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_2Mag
2nd epoch J mag (as appropriate for this merged source)
mag
phot.mag
float
j_2MagErr
Error in 2nd epoch J mag
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J remeasurement
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR6PLUS.gpsSourceXtwoxmm
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.ukirtFSstars
objID
Faint standard unique identifier (FS number; see Hawarden et al. 2001, MN, 325, 563)
long
name
reference name of field
char
ra
Right Ascension of star at Equinox J2000.0
degrees
pos.eq.ra;meta.main
double
dec
Declination of star at Equinox J2000.0
degrees
pos.eq.dec;meta.main
double
pmRA
Proper motion in RA
arcsec per year
float
pmDec
Proper motion in Dec
arcsec per year
float
epoch
The epoch of columns ra and dec
years
float
bMag
B band total magnitude
mag
phot.mag;em.opt.B
float
vMag
V band total magnitude
mag
phot.mag;em.opt.B
float
iMag
I band total magnitude
mag
phot.mag;em.opt.B
float
jMag
J band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
jMagErr
J band magnitude error
mag
meta.code.error
float
hMag
H band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
hMagErr
H band magnitude error
mag
meta.code.error
float
kMag
K band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
kMagErr
K band magnitude error
mag
meta.code.error
float
UKIDSSDR6PLUS.dxsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
modelDistSecs
separation from expected position given astrometric model in dxsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR6PLUS.gcsSourceXtwomass_psc
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.gpsSourceXglimpse2_hrc
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse2_hrc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.Survey
surveyID
The unique identifier for the curated survey
meta.id
int
name
The short name for the survey
char
description
A concise description of the survey
char
dbNamePrefix
A string that prefixes all database names released for this survey
char
proprietary
Logical flag indicating whether a survey is proprietary or not (1=yes; 0=no)
unsignedByte
UKIDSSDR6PLUS.lasSourceXfirstSource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in FIRST..firstSource (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.gcsZYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.dxsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
ra
Mean Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Mean Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in mean RA
Arcseconds
meta.code.error
float
sigDec
Uncertainty in mean Dec
Arcseconds
meta.code.error
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
Arceconds
float
epoch
Epoch of measurement
Years
time.epoch
double
muRa
Proper motion in RA
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec
mas/yr
meta.code.error
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
stat.fit.chi2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
phys.atmol.number
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by dxsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
int
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by dxsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hMinMag
float
hMaxMag
Maximum magnitude in H band, of good detections
float
hNgt3sig
Number of good detections in H-band that are more than 3 sigma deviations
short
hExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
int
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by dxsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
int
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR6PLUS.lasSourceXSegueDR6PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SegueDR6..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR6PLUS.gpsSourceXglimpse1_hrc
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse1_hrc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.lasSourceXrosat_fsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_fsc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.lasSourceXiras_psc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in IRAS..iras_psc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.RequiredStack
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required stack product entry
int
name
Name of the stacked product
char
description
Description of the product
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of stack centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of stack centre
degrees
pos.eq.dec;meta.main
double
numberStk
Number of intermediate stacks. If default, stack all good quality stacks
int
maxSeeing
The maximum allowed seeing for intermediate stacks
arcsec
float
maxStelEll
The maximum allowed stellar ellipticity for intermediate stacks
float
wcs
CASU stacking tool option to switch use of image WCS to register images (y/n; recommended value=y)
char
clip
CASU stacking tool option to perform 3-sigma (robustly estimated) clipping before stacking pixels (y/n; recommended value=y)
char
nPixels
CASU/SEX source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4)
short
threshold
CASU/SEX source extraction tool option for the isophotal analysis threshold (recommended value=1.5)
sigma
float
crowd
CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1)
unsignedByte
rCore
CASU/SEX source extraction tool option for default profile fitting radius (recommended value=expected image FWHM)
pixels
float
nBlockSize
CASU/SEX source extraction tool option to override the default background blockdown size (=64, the recommended value)
pixels
short
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
fwhm
SEX source extraction tool option for mosaic FWHM
pixels
float
convFilter
SEX source extraction tool option - name of convolution filter to be used
char
stackRadius
radius within which intermediate stacks are selected for this deep stack.
deg
float
UKIDSSDR6PLUS.lasSourceXDR5PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR6PLUS.gcsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR6PLUS.ProgrammeTable
programmeID
the unique programme ID
meta.id
int
tableID
the unique table ID
meta.id;meta.main
int
tableName
the name of the table
meta.id;meta.dataset
char
sourceIDName
the name of the source
meta.id
char
UKIDSSDR6PLUS.lasSourceXDR2PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR2..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR6PLUS.gpsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk_1
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmk_1Err
Error on colour H-K
mag
meta.code.error
float
h2mk_1
Default colour H2-K (using appropriate mags)
mag
phot.color.excess
float
h2mk_1Err
Error on colour H2-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_1MagErr
Error in 1st epoch K mag
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_2MagErr
Error in 2nd epoch K mag
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
h2Mag
H2 mag (as appropriate for this merged source)
mag
phot.mag
float
h2MagErr
Error in H2 mag
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
N(0,1) stellarness-of-profile statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 remeasurement
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR6PLUS.CurationTask
cuID
the unique curation task ID
meta.bib
short
description
description in words for this task
meta.note
char
UKIDSSDR6PLUS.SurveyProgrammes
surveyID
The unique identifier for the curated survey
meta.id
int
programmeID
meta.id
int
delPropData
Logical flag indicating that proprietary data should be removed on release (1=yes; 0=no)
unsignedByte
UKIDSSDR6PLUS.udsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
modelDistSecs
separation from expected position given astrometric model in udsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR6PLUS.udsSourceNeighbours
masterObjID
The unique ID in udsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in udsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.RequiredDiffImage
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required difference image product entry
int
filter1
UID of WFCAM narrow band (primary) filter
meta.code;instr.filter
unsignedByte
filter2
UID of WFCAM broad band (reference) filter to be subtracted
meta.code;instr.filter
unsignedByte
wcs
CASU difference image tool option to specify use of implicit WCS in the input files (y/n; recommended value=y)
char
method
CASU difference image tool option string specifying the method to employ (recommended value=adaptive/back/zerosky)
char
UKIDSSDR6PLUS.gpsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR6PLUS.udsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR6PLUS.ExternalSurveyTable
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
extTableName
the name of the table
meta.id;meta.dataset
char
"zone"
default (0) or special (n) zone
obs.field
short
sourceIDName
The source unique identifier in the table
meta.id
char
"coord1"
The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA
char
"coord2"
The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec
char
UKIDSSDR6PLUS.lasSourceXDR7PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR6PLUS.PreviousMFDZP
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
versNum
the version number of the calibration
meta.software
int
photZPCat
Photometric zeropoint for default extinction in catalogue header
mag
float
photZPErrCat
Photometric zeropoint error in catalogue header
mag
float
numZPCat
Number of standards used in determining photZP and photZPErr
int
nightZPCat
Average photometric zero point for night
mags
float
nightZPErrCat
Photometric zero point sigma for night
mags
float
nightZPNum
Number of ZP in band used to calculate nightZPCat
mags
int
UKIDSSDR6PLUS.reliableLasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.Multiframe
multiframeID
UID of the multiframe (assigned sequentially by the archive ingest process)
obs.field
long
ukirtRunNo
Original UKIRT run number (from filename)
meta.bib
int
creationDate
MM-DD-YYYY
time.epoch
char
frameType
The type of multiframe (eg. stack|tile|mosaic|difference|calibration|interleaved etc).
meta.code.class
char
cuEventID
UID of curation event giving rise to this record
meta.bib
int
julianDayNum
the Julian Day number of the UKIRT night
Julian days
time.epoch
int
fileTimeStamp
Time stamp digits (from the original CASU directory name and file time stamp) for enforcing uniqueness
long
observer
obs.observer
char
userid
obs.observer
char
obsref
meta.bib
char
project
meta.bib
char
survey
char
pointingID
char
msbID
meta.id
char
object
meta.id
char
origin
char
telescope
char
instrument
char
dhsVersion
char
hdtFile
char
utDate
MM-DD-YYYY
time.epoch
char
utStart
hours
double
utEnd
hours
double
numDetectors
The number of "detectors" (=image extensions in FITS file)
unsignedByte
recipe
meta.note
char
obstype
char
obsNum
phys.atmol.number
int
grpNum
phys.atmol.number
int
grpMem
meta.code.member
unsignedByte
tileNum
int
standard
meta.id;obs
unsignedByte
njitter
phys.atmol.number
short
jitterID
meta.id
short
jitterX
arcsec
pos.eq.ra;arith.diff
float
jitterY
arcsec
pos.eq.dec;arith.diff
float
nuStep
phys.atmol.number
short
uStepID
meta.id
short
uStepX
arcsec
pos.eq.ra;arith.diff
float
uStepY
arcsec
pos.eq.dec;arith.diff
float
nFoc
phys.atmol.number
short
nFocScan
phys.atmol.number
short
dateObs
time.epoch
char
dateEnd
time.epoch
char
mjdObs
time.epoch
double
wcsAxes
unsignedByte
raDecSys
phot.mag;stat.mean
char
equinox
years
time.equinox
float
raBase
hours
pos.eq.ra;meta.main
double
decBase
degrees
pos.eq.dec;meta.main
double
raTelOff
arcsec
pos.eq.ra;arith.diff
float
decTelOff
arcsec
pos.eq.dec;arith.diff
float
amStart
obs.airMass
float
amEnd
obs.airMass
float
telRa
hours
pos.eq.ra;meta.main
double
telDec
degrees
pos.eq.dec;meta.main
double
gsRa
hours
pos.eq.ra;meta.main
double
gsDec
degrees
pos.eq.dec;meta.main
double
expTime
seconds
time.duration;obs.exposure
float
numExp
phys.atmol.number
short
numInts
phys.atmol.number
short
readInterval
seconds
time.interval
float
numReads
phys.atmol.number
short
filterName
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank,9=1.205nbJ,10=1.619nbH)
meta.code;instr.filter
unsignedByte
extinction
mag
float
airTemp
degrees_Celsius
phys.temperature
float
ambiPressure
phys.pressure
float
dewPoint
degrees_Celsius
phys.temperature
float
domeTemp
degrees_Celsius
phys.temperature
float
humidity
meta.note;obs
float
mirrTempNE
degrees_Celsius
phys.temperature
float
mirrTempNW
degrees_Celsius
phys.temperature
float
mirrTempSE
degrees_Celsius
phys.temperature
float
mirrTempSW
degrees_Celsius
phys.temperature
float
mirrBottTempNW
degrees_Celsius
phys.temperature
float
mirrTopTempNW
degrees_Celsius
phys.temperature
float
secondaryTemp
degrees_Celsius
phys.temperature
float
topAirTempNW
degrees_Celsius
phys.temperature
float
trussTempENE
degrees_Celsius
phys.temperature
float
trussTempWSW
degrees_Celsius
phys.temperature
float
windDirection
deg
meta.note;obs
float
windSpeed
km/h
phys.veloc
float
tauCSO
phys.absorption.opticalDepth
float
tauDate
MM-DD-YYYY
time.epoch
char
tauSource
meta.ref.url
char
m2x
millimetres
float
m2y
millimetres
float
m2z
millimetres
float
m2u
mrad
float
m2v
mrad
float
m2w
mrad
float
telFocus
float
focusPos
millimetres
instr.param
float
focusZero
millimetres
instr.param
float
focusOffset
millimetres
instr.param
float
focusFiltOff
millimetres
instr.param
float
focusSerial
int
focusNominOff
millimetres
instr.param
float
focusInstFiltOff
millimetres
instr.param
float
apertureX
arcsec
float
apertureY
arcsec
float
hourAngle
degrees
float
z7
float
z8
float
z11
float
astigAmpl
float
astigPhi
float
hz5cd
float
hz5ch
float
hz5sd
float
hz5sh
float
hz6cd
float
hz6sd
float
hz6ch
float
hz6sh
float
iz5
float
iz6
float
trefAmpl
float
trefPhi
float
hz9cd
float
hz9ch
float
hz9sd
float
hz9sh
float
hz10cd
float
hz10ch
float
hz10sd
float
hz10sh
float
iz9
float
iz10
float
cryostPres
millibar
double
beamNS
float
beamWE
float
ccdTemp
degrees_Kelvin
float
ccdTempSetPt
float
corPlateTemp
degrees_Kelvin
float
lncTemp
degrees_Kelvin
float
M3Temp
degrees_Kelvin
float
topRingTemp
degrees_Kelvin
float
radShieldTemp
degrees_Kelvin
float
fsTemp
degrees_Kelvin
float
ssTemp
degrees_Kelvin
float
detTempSetPt
degrees_Kelvin
float
detTempAlt
degrees_Kelvin
float
detHeaterLevel
float
ccdHeaterLevel
float
scTemp
degrees_Kelvin
float
isu2Port
char
isu2TiltOffset
int
isu2PortOffset
int
guiding
char
fastGuiderMode
char
autoGuiderFreq
float
fileName
the filename for the multiframe, eg. server:/path/filename.fit
meta.id;meta.file
char
catName
the filename of the associated catalogue MEF, eg. server:/path/filename.fits
meta.id;meta.dataset
char
versionNum
a version number for this frame (if available)
??
float
darkID
obs.field
long
confID
obs.field
long
flatID
obs.field
long
frinID
UID of library calibration fringe frame
obs.field
long
skyID
obs.field
long
maskID
obs.field
long
deprecated
Code for a current (=0) or deprecated (!=0) multiframe
meta.code
unsignedByte
newlyIngested
Curation flag for internal use only (0=no, 1=yes)
unsignedByte
agentId
char
remoteAgent
char
trackSys
time.equinox
char
raMoon
Geocentric J2000 FK5 Mean Right ascension of the Moon
hours
pos.eq.ra;meta.main
double
decMoon
Geocentric J2000 FK5 Mean Declination of the Moon
degrees
pos.eq.dec;meta.main
double
illumMoon
Illumination of the Moon
double
raMoonTopo
Apparent topocentric Right ascension of the Moon (including precession, nutation, and annual aberration)
hours
pos.eq.ra;meta.main
double
decMoonTopo
Apparent topocentric Declination of the Moon (including precession, nutation, and annual aberration)
degrees
pos.eq.dec;meta.main
double
ignore
meta.code
unsignedByte
reqJSkyMin
mag/arcsec**2
double
reqJSkyMax
mag/arcsec**2
double
reqSeeingMin
arcsec
double
reqSeeingMax
arcsec
double
reqCloudMin
percentage
double
reqCloudMax
percentage
double
reqTauMin
double
reqTauMax
double
reqMoonMin
percentage
double
reqMoonMax
percentage
double
illumFile
File name of CASU created photometric illumination correction used on catalogue data from this file
char
msbRejected
char
skyAlgorithm
char
unfilteredID
UID of original unfiltered frame corresponding to this filtered frame
obs.field
long
UKIDSSDR6PLUS.ExternalSurvey
surveyID
the unique identifier for the survey
meta.id
int
surveyName
The short name of the survey, eg. SDSS-EDR, SDSS-DR1, USNOB etc.
char
databaseName
The name of the database within the WSA
meta.id;meta.dataset
char
description
A brief description of the survey
meta.note
char
imagesLocation
Pathname to the pixels (eg. for list-driven remeasurement)
char
server
The location of the database: load or public server
char
UKIDSSDR6PLUS.lasSourceNeighbours
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in lasSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.gcsSourceNeighbours
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in gcsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.gpsJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.Programme
programmeID
UID of the archived programme coded as above
meta.id
int
title
a short title for the programme, eg. "UKIDSS Large Area Survey"
meta.note
char
description
a concise description of the programme
meta.note
char
reference
a reference for the programme, eg. "http://www.ukidss.org/surveys/surveys.html"
meta.bib
char
propPeriod
the proprietory period for any data taken for this programme in months, e.g. 12 for open time.
months
time.period
int
dfsIDString
The description used within the data flow system (ie. the value of the appropriate FITS keyword)
char
catalogueSchema
Script file that describes the catalogue schema
char
detectionTable
Table name of detections
char
sourceTable
Table name of merged sources
char
listRemeasTable
Table name of individual passband list re-measurements
char
sourceRemeasTable
Table name of co-located list re-measurements
char
mergeLogTable
Table name of curation log for source merging
char
frameSetTolerance
The match tolerance for different passband frames
Degrees
float
pairingCriterion
The pairing criterion for associating detections into merged sources
Degrees
float
adjacentFrameTolerance
The match tolerance for adjacent frames in the survey
Degrees
float
neighboursSchema
Script file that describes the neighbour tables schema for this programme
char
synopticSourceTable
Table name of merged variable sources
char
synopticBestMatchTable
Table name of merged variable sources
char
variabilityTable
Table name of merged variable sources
char
mosaicTool
Name of mosaicing tool to be used
char
extractTool
Name of extraction tool to be used
char
bandMergingCriterion
maximum timespan over which different filters are merged into sources in the synoptic source table.
minutes
float
UKIDSSDR6PLUS.PhotCalVers
versNum
the version number of the calibration
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
Date time of start time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
endDate
Date time of end time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
UKIDSSDR6PLUS.dxsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR6PLUS.lasSourceXnvssSource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in NVSS..nvssSource (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.udsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
ra
Mean Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Mean Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in mean RA
Arcseconds
meta.code.error
float
sigDec
Uncertainty in mean Dec
Arcseconds
meta.code.error
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
Arceconds
float
epoch
Epoch of measurement
Years
time.epoch
double
muRa
Proper motion in RA
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec
mas/yr
meta.code.error
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
stat.fit.chi2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
phys.atmol.number
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by udsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
int
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by udsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hMinMag
float
hMaxMag
Maximum magnitude in H band, of good detections
float
hNgt3sig
Number of good detections in H-band that are more than 3 sigma deviations
short
hExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
int
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by udsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
int
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR6PLUS.lasSourceXDR5PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR6PLUS.gpsSourceXglimpse1_mca
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GLIMPSE..glimpse1_mca (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.udsSourceXDetection
masterObjID
The unique ID in udsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in udsDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.CurrentAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
double
cd21
double
cd12
double
cd22
double
pv21
double
pv22
double
pv23
double
wcsPass
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
refRaShift02
arcsec
double
refDecShift02
arcsec
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
UKIDSSDR6PLUS.RequiredNeighbours
programmeID
the unique programme ID
meta.id
int
tableID
the unique identifier for the programme table
meta.id
int
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
joinCriterion
the join criterion (search radius for matches)
arcminutes
float
neighbourTable
the name of the neighbour join table
meta.id;meta.dataset
char
extProgID
the unique programme ID for second table if there are multiple programmes in the neighbour survey
meta.id
int
UKIDSSDR6PLUS.lasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.RequiredMosaic
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required mosaic product entry
int
name
Name of the mosaiced product
char
description
Description of the product
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of mosaic centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of mosaic centre
degrees
pos.eq.dec;meta.main
double
raExtent
The angular extent in RA of the mosaic image
degrees
float
decExtent
The angular extent in Dec of the mosaic image
degrees
float
maxSeeing
The maximum allowed seeing for intermediate stacks
arcsec
float
maxStelEll
The maximum allowed stellar ellipticity for intermediate stacks
float
scrunch
CASU mosaic tool mandatory parameter to specifying the no. of pixels to rebin into one pixel in the output image (1=no rebinning)
pixels
short
projection
CASU mosaic tool option to specify output WCS projection type (TAN for gnomonic, ZPN for zenithal polynomial)
char
confLimit
CASU mosaic tool option to override the default 10% minimum confidence level for a contributing pixel
percent
unsignedByte
nPixels
CASU/SEX source extraction tool option for minimum number of connected pixels in a detected source (recommended value=4)
short
threshold
CASU/SEX source extraction tool option for the isophotal analysis threshold (recommended value=1.5)
sigma
float
crowd
CASU source extraction tool option to switch on/off (1/0) crowded field analysis (recommended value=1)
unsignedByte
rCore
CASU/SEX source extraction tool option for default profile fitting radius (recommended value=expected image FWHM)
pixels
float
nBlockSize
CASU/SEX source extraction tool option to override the default background blockdown size (=64, the recommended value)
pixels
short
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
fwhm
SEX source extraction tool option for mosaic FWHM
pixels
float
convFilter
SEX source extraction tool option - name of convolution filter to be used
char
UKIDSSDR6PLUS.lasFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR6PLUS.ProgrammeFrame
programmeID
meta.id
int
multiframeID
the UID of the relevant multiframe
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ppErrBitsStatus
Bit flag to denote whether detection quality flagging has been done on this multiframe for this programme.
int
productID
long
releaseNum
short
UKIDSSDR6PLUS.lasSourceXtwomass_psc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.reliableUdsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged S-Extractor classification statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
phot.mag
float
jHallMagErr
Not available in SE output
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Not available in SE output
mag
phot.mag
float
jPsfMagErr
Not available in SE output
mag
meta.code.error
float
jSerMag2D
Not available in SE output
mag
phot.mag
float
jSerMag2DErr
Not available in SE output
mag
meta.code.error
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Not available in SE output
mag
phot.mag
float
hHallMagErr
Not available in SE output
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Not available in SE output
mag
phot.mag
float
hPsfMagErr
Not available in SE output
mag
meta.code.error
float
hSerMag2D
Not available in SE output
mag
phot.mag
float
hSerMag2DErr
Not available in SE output
mag
meta.code.error
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Not available in SE output
mag
phot.mag
float
kHallMagErr
Not available in SE output
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Not available in SE output
mag
phot.mag
float
kPsfMagErr
Not available in SE output
mag
meta.code.error
float
kSerMag2D
Not available in SE output
mag
phot.mag
float
kSerMag2DErr
Not available in SE output
mag
meta.code.error
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
S-Extractor classification statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.dxsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
motionModel
Motion model used to produce BestMatch table. Values: static; proper motion; proper motion and parallax.
char
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqAst
Goodness of fit of Strateva function to astrometric data in H band
float
hnDofAst
Number of degrees of freedom of astrometric fit in H band.
short
haStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqPht
Goodness of fit of Strateva function to photometric data in H band
float
hnDofPht
Number of degrees of freedom of photometric fit in H band.
short
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR6PLUS.udsSourceXtwoxmm
masterObjID
The unique ID in udsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.gcsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
zmy
Default colour Z-Y (using appropriate mags)
mag
phot.color.excess
float
zmyErr
Error on colour Z-Y
mag
meta.code.error
float
ymj
Default colour Y-J (using appropriate mags)
mag
phot.color.excess
float
ymjErr
Error on colour Y-J
mag
meta.code.error
float
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk_1
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmk_1Err
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
zMag
Z mag (as appropriate for this merged source)
mag
phot.mag
float
zMagErr
Error in Z mag
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z remeasurement
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
yMag
Y mag (as appropriate for this merged source)
mag
phot.mag
float
yMagErr
Error in Y mag
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y remeasurement
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_1MagErr
Error in 1st epoch K mag
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_2MagErr
Error in 2nd epoch K mag
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR6PLUS.MultiframeDetector
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
compFile
Filename of the compressed image of this image frame, eg. server:/path/filename.jpg
meta.id;meta.file
char
julianDayNum
Julian days
time.epoch
int
camNum
obs.field
int
configIndex
spect.index
int
deviceID
obs.field
char
filterID
meta.code;instr.filter
unsignedByte
runID
meta.id;meta.file
char
creationDate
MM-DD-YYYY:hh:mm:ss.sss
char
imageExtName
char
bitsPerPix
FITS bitpix
phys.atmol.number
short
dataScale
float
dataZero
float
numAxes
Number of data axes; eg. 2
phys.atmol.number
unsignedByte
axis1Length
phys.atmol.number
int
axis2Length
phys.atmol.number
int
imagePcount
phys.atmol.number
int
imageGcount
phys.atmol.number
int
detectorType
meta.id;instr
char
detRows
pixels
phys.atmol.number
short
detCols
pixels
phys.atmol.number
short
startCol
phys.atmol.number
short
endCol
phys.atmol.number
short
startRow
phys.atmol.number
short
endRow
phys.atmol.number
short
pixelScale
arcsec per pixel
phys.angSize;instr.pixel
float
xSize
phys.atmol.number
int
ySize
phys.atmol.number
int
gain
electrons/ADU
float
readNoise
float
CIRMED
instr.background
float
CIR_BVAR
instr.background
float
CIR_ZERO
stat.fit.param
float
CIR_SCAL
instr.background
float
ditherOffsetX
pos;arith.diff
float
ditherOffsetY
pos;arith.diff
float
readMode
char
readOutApp
char
camReadOut
char
camRole
char
camPower
char
detectorTemp
degrees_Kelvin
float
pcSysID
char
sdsuNum
char
hdtFileExt
char
decurtFlag
char
skyCorrExt
float
extinctionExt
mags
float
skyCorrCat
float
photZPCat
mags
float
photZPErrCat
mags
float
extinctionCat
mags
float
tableExtName
char
tableWidth
bytes
short
tableRows
int
tablePcount
short
tableGcount
short
tableFields
short
catCreationDate
MM-DD-YYYY:hh:mm:ss.sss
char
skyLevel
counts/pixel
float
skyNoise
counts
float
seeing
pixels
float
avStellarEll
src.ellipticity
float
avSaturLevel
float
aperCorPeak
float
aperCor1
float
aperCor2
float
aperCor3
float
aperCor4
float
aperCor5
float
aperCor6
float
aperCor7
float
thresholdIsoph
counts
float
minImageSize
pixels
int
crowdedFlag
meta.code
unsignedByte
coreRadius
pixels
float
deprecated
Code for a current (=0) or deprecated (!=0) multiframe detector
meta.code
unsignedByte
decurtainRange
float
skySubScale
double
morphClassFlag
meta.code
unsignedByte
numZPCat
int
nightZPCat
mags
float
nightZPErrCat
mags
float
xTalkFlag
char
nightZPNum
mags
int
smoothing
pixels
float
totalExpTime
Total exposure time for this detector
seconds
float
UKIDSSDR6PLUS.allFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR6PLUS.UKIDSSDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
the running number of this detection
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
Instrumental isophotal flux counts
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
X coordinate of detection
pixels
pos.cartesian.x;instr.plate
float
xErr
Error in X coordinate
pixels
meta.code.error
float
y
Y coordinate of detection
pixels
pos.cartesian.y;instr.plate
float
yErr
Error in Y coordinate
pixels
meta.code.error
float
gauSig
RMS of axes of ellipse fit
pixels
src.morph.param
float
ell
1-b/a, where a/b=semi-major/minor axes
src.ellipticity
float
pa
ellipse fit orientation to x axis
degrees
pos.posAng
float
aProf1
No. of pixels above rethreshold 1 (can be non-integer for deblends)
pixels
phys.atmol.number
float
aProf2
No. of pixels above rethreshold 2
pixels
phys.atmol.number
int
aProf3
No. of pixels above rethreshold 3
pixels
phys.atmol.number
int
aProf4
No. of pixels above rethreshold 4
pixels
phys.atmol.number
int
aProf5
No. of pixels above rethreshold 5
pixels
phys.atmol.number
int
aProf6
No. of pixels above rethreshold 6
pixels
phys.atmol.number
int
aProf7
No. of pixels above rethreshold 7
pixels
phys.atmol.number
int
aProf8
No. of pixels above rethreshold 8
pixels
phys.atmol.number
int
pHeight
Highest pixel value above sky
ADU
phot.count
float
pHeightErr
Error in peak height
ADU
meta.code.error
float
aperFlux1
Default aperture flux counts 1
ADU
phot.count;em.opt
float
aperFlux1err
Error in aperture flux counts 1
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
Default aperture flux 2
ADU
phot.count;em.opt
float
aperFlux2err
Error in aperture flux 2
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
default aperture flux 3
ADU
phot.count;em.opt
float
aperFlux3err
Error in aperture flux 3
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
default aperture flux 4
ADU
phot.count;em.opt
float
aperFlux4err
Error in aperture flux 4
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
default aperture flux 5
ADU
phot.count;em.opt
float
aperFlux5err
Error in aperture flux 5
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
default aperture flux 6
ADU
phot.count;em.opt
float
aperFlux6err
Error in aperture flux 6
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
default aperture flux 7
ADU
phot.count;em.opt
float
aperFlux7err
Error in aperture flux 7
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
default aperture flux 8
ADU
phot.count;em.opt
float
aperFlux8err
Error in aperture flux 8
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
default aperture flux 9
ADU
phot.count;em.opt
float
aperFlux9err
Error in aperture flux 9
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
default aperture flux 10
ADU
phot.count;em.opt
float
aperFlux10err
Error in aperture flux 10
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
default aperture flux 11
ADU
phot.count;em.opt
float
aperFlux11err
Error in aperture flux 11
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
default aperture flux 12
ADU
phot.count;em.opt
float
aperFlux12err
Error in aperture flux 12
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
default aperture flux 13
ADU
phot.count;em.opt
float
aperFlux13err
Error in aperture flux 13
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
r_p as defined in Yasuda et al. 2001 AJ 112 1104
pixels
phys.angSize;src
float
kronRad
r_k as defined in Bertin and Arnouts 1996 A&A Supp 117 393
pixels
phys.angSize;src
float
hallRad
r_h image scale radius eg. Hall & Mackay 1984 MNRAS 210 979
pixels
phys.angSize;src
float
petroFlux
flux within circular aperture to k × r_p ; k = 2
ADU
phot.count;em.opt
float
petroFluxErr
error on Petrosian flux
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
flux within circular aperture to k × r_k ; k = 2
ADU
phot.count;em.opt
float
kronFluxErr
error on Kron flux
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
flux within circular aperture to k × r_h; k = 5; alternative total flux
ADU
phot.count;em.opt
float
hallFluxErr
error on Hall flux
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
processing warning/error bitwise flags
meta.code
int
sky
local interpolated sky level from background tracker
ADU
instr.skyLevel
float
skyVar
local estimate of variation in sky level around image
ADU
instr.skyLevel
float
deblend
Placeholder flag for parent or part of deblended deconstruct (redundant since only deblended images are kept)
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
Flag indicating most probable morphological classification
src.class
short
classStat
N(0,1) stellarness-of-profile statistic
stat
float
psfFlux
PSF-fitted flux
ADU
phot.count;em.opt
float
psfFluxErr
Error on PSF-fitted flux
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
PSF-fitted X coordinate
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
Error on PSF-fitted X coordinate
pixels
meta.code.error
float
psfFitY
PSF-fitted Y coordinate
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
Error on PSF-fitted Y coordinate
pixels
meta.code.error
float
psfFitChi2
standard normalised variance of PSF fit
stat.stdev
float
psfFitDof
no. of degrees of freedom of PSF fit
stat.fit.dof
short
SerFlux1D
1D Sersic flux
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
Scale length
stat.fit.param
float
SerIdx1D
Power law index
stat.fit.param
float
SerFit1DChi2
Error in 1D fit
stat.fit.param
float
SerFitNu1D
No. of degrees of freedom for 1D Sersic fit
stat.fit.dof
float
SerFlux2D
2D Sersic flux
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
Scale length
stat.fit.param
float
SerIdx2D
Power law index
stat.fit.param
float
SerFit2DChi2
Error in 2D fit
stat.fit.param
float
SerFitNu2D
No. of degrees of freedom for 2D Sersic fit
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR6PLUS.ProgrammeCurationHistory
programmeID
the unique programme ID
meta.id
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
"timeStamp"
Time of individual programme curation completion
UTC
time.epoch
char
status
successful (1) or unsuccessful (0)
meta.code
unsignedByte
UKIDSSDR6PLUS.udsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
motionModel
Motion model used to produce BestMatch table. Values: static; proper motion; proper motion and parallax.
char
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqAst
Goodness of fit of Strateva function to astrometric data in H band
float
hnDofAst
Number of degrees of freedom of astrometric fit in H band.
short
haStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqPht
Goodness of fit of Strateva function to photometric data in H band
float
hnDofPht
Number of degrees of freedom of photometric fit in H band.
short
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR6PLUS.RequiredListDrivenProduct
programmeID
the unique programme ID
meta.id
int
tableID
the unique ID of the table with the source list driving the remeasurements
meta.id;meta.main
int
surveyID
the unique ID of the external survey (if applicable)
meta.id
int
transFile
CASU list-driven photometry tool option specifying the source of the driving list (e.g. "use=radeclist")
char
aperture
CASU list-driven photometry tool option specifying the fixed radius to be used for photometry
pixels
float
UKIDSSDR6PLUS.gpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR6PLUS.dxsSourceXDetection
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in dxsDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.lasSourceXrosat_bsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_bsc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.RequiredFilters
programmeID
the unique programme ID
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
nPass
the number of passes that will be made
phys.atmol.number
short
isSynoptic
is the band observed multiple times for variability measurements (0 FALSE, 1 TRUE)
unsignedByte
UKIDSSDR6PLUS.gpsSourceXtwomass_psc
masterObjID
The unique ID in gpsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR6PLUS.lasSourceXSegueDR6PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SEGUEDR6..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
unsignedByte
UKIDSSDR7PLUS
UKIDSSDR7PLUS.lasSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.gcsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.gpsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.dxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.udsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged S-Extractor classification statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
phot.mag
float
jHallMagErr
Not available in SE output
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Not available in SE output
mag
phot.mag
float
jPsfMagErr
Not available in SE output
mag
meta.code.error
float
jSerMag2D
Not available in SE output
mag
phot.mag
float
jSerMag2DErr
Not available in SE output
mag
meta.code.error
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Not available in SE output
mag
phot.mag
float
hHallMagErr
Not available in SE output
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Not available in SE output
mag
phot.mag
float
hPsfMagErr
Not available in SE output
mag
meta.code.error
float
hSerMag2D
Not available in SE output
mag
phot.mag
float
hSerMag2DErr
Not available in SE output
mag
meta.code.error
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Not available in SE output
mag
phot.mag
float
kHallMagErr
Not available in SE output
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Not available in SE output
mag
phot.mag
float
kPsfMagErr
Not available in SE output
mag
meta.code.error
float
kSerMag2D
Not available in SE output
mag
phot.mag
float
kSerMag2DErr
Not available in SE output
mag
meta.code.error
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
S-Extractor classification statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.lasDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR7PLUS.gcsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR7PLUS.gpsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
int
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR7PLUS.dxsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR7PLUS.udsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixel2
phys.atmol.number
float
aProf2
pixel2
phys.atmol.number
int
aProf3
pixel2
phys.atmol.number
int
aProf4
pixel2
phys.atmol.number
int
aProf5
pixel2
phys.atmol.number
int
aProf6
pixel2
phys.atmol.number
int
aProf7
pixel2
phys.atmol.number
int
aProf8
pixel2
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
float
hallFluxErr
float
hallMag
Not available in SE output
float
hallMagErr
Not available in SE output
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
int
ra
Celestial Right Ascension
deg
pos.eq.ra;meta.main
double
dec
Celestial Declination
deg
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
float
psfFluxErr
float
psfMag
Not available in SE output
float
psfMagErr
Not available in SE output
float
psfFitX
float
psfFitXerr
float
psfFitY
float
psfFitYerr
float
psfFitChi2
float
psfFitDof
short
SerFlux1D
float
SerMag1D
Not available in SE output
float
SerScaleLen1D
float
SerIdx1D
float
SerFit1DChi2
float
SerFitNu1D
float
SerFlux2D
float
SerMag2D
Not available in SE output
float
SerScaleLen2D
float
SerIdx2D
float
SerFit2DChi2
float
SerFitNu2D
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR7PLUS.PreviousAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
double
cd21
double
cd12
double
cd22
double
pv21
double
pv22
double
pv23
double
wcsPass
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
UKIDSSDR7PLUS.lasListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR7PLUS.dxsSourceXtwoxmm
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.lasSourceXmgcDetection
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in MGC..mgcDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.lasSourceXDR3PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR3..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR7PLUS.dxsJKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.gcsSourceXDR7PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR7PLUS.lasSourceXDR7PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR7PLUS.gcsSourceXDR5PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR7PLUS.dxsSourceNeighbours
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in dxsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.lasYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ymfID
the UID of the relevant multiframe
obs.field
long
yeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
obs.field
long
j_1eNum
the extension number of this 1st epoch J frame
phys.atmol.number
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
obs.field
long
j_2eNum
the extension number of this 2nd epoch J frame
phys.atmol.number
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR7PLUS.StdFieldInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
obs.field
int
raCentre
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
decCentre
Declination of field centre
degrees
pos.eq.ra;meta.main
double
fieldName
reference name of field
char
observed
yes or no identifier - have the secondary standards been set up?
unsignedByte
UKIDSSDR7PLUS.udsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR7PLUS.reliableGcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.ProgrammeFrame
programmeID
meta.id
int
multiframeID
the UID of the relevant multiframe
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ppErrBitsStatus
Bit flag to denote whether detection quality flagging has been done on this multiframe for this programme.
int
productID
long
releaseNum
short
UKIDSSDR7PLUS.gpsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR7PLUS.RequiredNeighbours
programmeID
the unique programme ID
meta.id
int
tableID
the unique identifier for the programme table
meta.id
int
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
joinCriterion
the join criterion (search radius for matches)
arcminutes
float
neighbourTable
the name of the neighbour join table
meta.id;meta.dataset
char
extProgID
the unique programme ID for second table if there are multiple programmes in the neighbour survey
meta.id
int
UKIDSSDR7PLUS.gcsSourceXtwoxmm
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.lasYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.gcsZYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
zmfID
the UID of the relevant multiframe
obs.field
long
zeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newZframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR7PLUS.AstrCalVers
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
MJD of the start time for this version of the calibration
Julian days
time.epoch
double
endDate
MJD of the end time for this version of the calibration
Julian days
time.epoch
double
UKIDSSDR7PLUS.dxsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR7PLUS.dxsSourceXDR7PhotoObj
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR7PLUS.dxsSourceXStripe82PhotoObjAll
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR7PLUS.dxsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
modelDistSecs
separation from expected position given astrometric model in dxsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR7PLUS.ProgrammeTable
programmeID
the unique programme ID
meta.id
int
tableID
the unique table ID
meta.id;meta.main
int
tableName
the name of the table
meta.id;meta.dataset
char
sourceIDName
the name of the source
meta.id
char
UKIDSSDR7PLUS.gcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.dxsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR7PLUS.lasMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
obs.field
long
j_1eNum
the extension number of this 1st epoch J frame
phys.atmol.number
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
obs.field
long
j_2eNum
the extension number of this 2nd epoch J frame
phys.atmol.number
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR7PLUS.dxsSourceXtwomass_psc
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.lasExtendedSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.Filter
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
shortName
Short identification name for the filter
char
name
The name of the filter, eg. "MKO J", "WFCAM Y" etc.
meta.note
char
description
a concise description of the filter
meta.note
char
cutOn
The 50% cut-on wavelength of the filter
microns
float
cutOff
The 50% cut-off wavelength of the filter
microns
float
aebv
The constant to multiply the Schlegel map E(B-V) by to get the total galactic extinction.
float
vegaToAB
The constant to convert Vega magnitudes to AB magnitudes.
mag
float
oneSecMLVg
The Vega magnitude limit of a 1s exposure in this filter
mag
float
UKIDSSDR7PLUS.udsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR7PLUS.lasSourceXtwoxmm
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.udsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR7PLUS.reliableDxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.gcsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
zmfID
the UID of the relevant Z multiframe
obs.field
long
zeNum
the extension number of this Z frame
phys.atmol.number
unsignedByte
newZframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR7PLUS.lasSourceXtwomass_xsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_xsc (=ext_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.gpsJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant multiframe
obs.field
long
jeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
obs.field
long
h2eNum
the extension number of this H2 frame
phys.atmol.number
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR7PLUS.gcsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR7PLUS.reliableGpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.gpsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
obs.field
long
h2eNum
the extension number of this H2 frame
phys.atmol.number
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR7PLUS.Provenance
combiframeID
the UID of the combined frame (=combiframe)
obs.field
long
multiframeID
the UID of the component frame
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
UKIDSSDR7PLUS.dxsJKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant multiframe
obs.field
long
jeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR7PLUS.lasSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
ymj
Default colour Y-J (using appropriate mags)
mag
phot.color.excess
float
ymjErr
Error on colour Y-J
mag
meta.code.error
float
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
yMag
Y mag (as appropriate for this merged source)
mag
phot.mag
float
yMagErr
Error in Y mag
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y remeasurement
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
j_1Mag
1st epoch J mag (as appropriate for this merged source)
mag
phot.mag
float
j_1MagErr
Error in 1st epoch J mag
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J remeasurement
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_2Mag
2nd epoch J mag (as appropriate for this merged source)
mag
phot.mag
float
j_2MagErr
Error in 2nd epoch J mag
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J remeasurement
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR7PLUS.RequiredFilters
programmeID
the unique programme ID
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
nPass
the number of passes that will be made
phys.atmol.number
short
isSynoptic
is the band observed multiple times for variability measurements (0 FALSE, 1 TRUE)
unsignedByte
UKIDSSDR7PLUS.ukirtFSstars
objID
Faint standard unique identifier (FS number; see Hawarden et al. 2001, MN, 325, 563)
long
name
reference name of field
char
ra
Right Ascension of star at Equinox J2000.0
degrees
pos.eq.ra;meta.main
double
dec
Declination of star at Equinox J2000.0
degrees
pos.eq.dec;meta.main
double
pmRA
Proper motion in RA
arcsec per year
float
pmDec
Proper motion in Dec
arcsec per year
float
epoch
The epoch of columns ra and dec
years
float
bMag
B band total magnitude
mag
phot.mag;em.opt.B
float
vMag
V band total magnitude
mag
phot.mag;em.opt.B
float
iMag
I band total magnitude
mag
phot.mag;em.opt.B
float
jMag
J band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
jMagErr
J band magnitude error
mag
meta.code.error
float
hMag
H band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
hMagErr
H band magnitude error
mag
meta.code.error
float
kMag
K band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
kMagErr
K band magnitude error
mag
meta.code.error
float
UKIDSSDR7PLUS.Release
surveyID
the unique identifier for the survey
meta.id
int
releaseNum
the release number
meta.software
short
releaseDate
the release date
MM-DD-YYYY
time.epoch
char
description
a brief description of the release
meta.note
char
dbName
the name of the SQL Server database containing this release
char
UKIDSSDR7PLUS.gcsSourceXtwomass_psc
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.Survey
surveyID
The unique identifier for the curated survey
meta.id
int
name
The short name for the survey
char
description
A concise description of the survey
char
dbNamePrefix
A string that prefixes all database names released for this survey
char
proprietary
Logical flag indicating whether a survey is proprietary or not (1=yes; 0=no)
unsignedByte
UKIDSSDR7PLUS.lasSourceXfirstSource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in FIRST..firstSource (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.gcsZYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.dxsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
ra
Mean Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Mean Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in mean RA
Arcseconds
meta.code.error
float
sigDec
Uncertainty in mean Dec
Arcseconds
meta.code.error
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
Arceconds
float
epoch
Epoch of measurement
Years
time.epoch
double
muRa
Proper motion in RA
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec
mas/yr
meta.code.error
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
stat.fit.chi2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
phys.atmol.number
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by dxsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
int
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by dxsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hMinMag
float
hMaxMag
Maximum magnitude in H band, of good detections
float
hNgt3sig
Number of good detections in H-band that are more than 3 sigma deviations
short
hExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
int
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by dxsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
int
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR7PLUS.lasSourceXSegueDR6PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SegueDR6..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR7PLUS.lasSourceXrosat_fsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_fsc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.lasSourceXiras_psc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in IRAS..iras_psc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.RequiredStack
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required stack product entry
int
name
Name of the stacked product
char
description
Description of the product
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of stack centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of stack centre
degrees
pos.eq.dec;meta.main
double
numberStk
Number of intermediate stacks. If default, stack all good quality stacks
int
stackRadius
radius within which intermediate stacks are selected for this deep stack.
deg
float
UKIDSSDR7PLUS.lasSourceXDR5PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR7PLUS.gcsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR7PLUS.dxsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR7PLUS.lasSourceXDR2PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR2..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR7PLUS.gpsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk_1
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmk_1Err
Error on colour H-K
mag
meta.code.error
float
h2mk_1
Default colour H2-K (using appropriate mags)
mag
phot.color.excess
float
h2mk_1Err
Error on colour H2-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_1MagErr
Error in 1st epoch K mag
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_2MagErr
Error in 2nd epoch K mag
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
h2Mag
H2 mag (as appropriate for this merged source)
mag
phot.mag
float
h2MagErr
Error in H2 mag
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
N(0,1) stellarness-of-profile statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 remeasurement
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR7PLUS.CurationTask
cuID
the unique curation task ID
meta.bib
short
description
description in words for this task
meta.note
char
UKIDSSDR7PLUS.SurveyProgrammes
surveyID
The unique identifier for the curated survey
meta.id
int
programmeID
meta.id
int
delPropData
Logical flag indicating that proprietary data should be removed on release (1=yes; 0=no)
unsignedByte
UKIDSSDR7PLUS.udsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
modelDistSecs
separation from expected position given astrometric model in udsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR7PLUS.RequiredDiffImage
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required difference image product entry
int
filter1
UID of WFCAM narrow band (primary) filter
meta.code;instr.filter
unsignedByte
filter2
UID of WFCAM broad band (reference) filter to be subtracted
meta.code;instr.filter
unsignedByte
wcs
CASU difference image tool option to specify use of implicit WCS in the input files (y/n; recommended value=y)
char
method
CASU difference image tool option string specifying the method to employ (recommended value=adaptive/back/zerosky)
char
UKIDSSDR7PLUS.gpsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR7PLUS.udsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR7PLUS.ExternalSurveyTable
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
extTableName
the name of the table
meta.id;meta.dataset
char
"zone"
default (0) or special (n) zone
obs.field
short
sourceIDName
The source unique identifier in the table
meta.id
char
"coord1"
The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA
char
"coord2"
The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec
char
UKIDSSDR7PLUS.lasSourceXDR7PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR7PLUS.PreviousMFDZP
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
versNum
the version number of the calibration
meta.software
int
photZPCat
Photometric zeropoint for default extinction in catalogue header
mag
float
photZPErrCat
Photometric zeropoint error in catalogue header
mag
float
numZPCat
Number of standards used in determining photZP and photZPErr
int
nightZPCat
Average photometric zero point for night
mags
float
nightZPErrCat
Photometric zero point sigma for night
mags
float
nightZPNum
Number of ZP in band used to calculate nightZPCat
mags
int
UKIDSSDR7PLUS.reliableLasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.lasSourceXStripe82PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR7PLUS.Multiframe
multiframeID
UID of the multiframe (assigned sequentially by the archive ingest process)
obs.field
long
ukirtRunNo
Original UKIRT run number (from filename)
meta.bib
int
creationDate
MM-DD-YYYY
time.epoch
char
frameType
The type of multiframe (eg. stack|tile|mosaic|difference|calibration|interleaved etc).
meta.code.class
char
cuEventID
UID of curation event giving rise to this record
meta.bib
int
julianDayNum
the Julian Day number of the UKIRT night
Julian days
time.epoch
int
fileTimeStamp
Time stamp digits (from the original CASU directory name and file time stamp) for enforcing uniqueness
long
observer
obs.observer
char
userid
obs.observer
char
obsref
meta.bib
char
project
meta.bib
char
survey
char
pointingID
char
msbID
meta.id
char
object
meta.id
char
origin
char
telescope
char
instrument
char
dhsVersion
char
hdtFile
char
utDate
MM-DD-YYYY
time.epoch
char
utStart
hours
double
utEnd
hours
double
numDetectors
The number of "detectors" (=image extensions in FITS file)
unsignedByte
recipe
meta.note
char
obstype
char
obsNum
phys.atmol.number
int
grpNum
phys.atmol.number
int
grpMem
meta.code.member
unsignedByte
tileNum
int
standard
meta.id;obs
unsignedByte
njitter
phys.atmol.number
short
jitterID
meta.id
short
jitterX
arcsec
pos.eq.ra;arith.diff
float
jitterY
arcsec
pos.eq.dec;arith.diff
float
nuStep
phys.atmol.number
short
uStepID
meta.id
short
uStepX
arcsec
pos.eq.ra;arith.diff
float
uStepY
arcsec
pos.eq.dec;arith.diff
float
nFoc
phys.atmol.number
short
nFocScan
phys.atmol.number
short
dateObs
time.epoch
char
dateEnd
time.epoch
char
mjdObs
time.epoch
double
wcsAxes
unsignedByte
raDecSys
phot.mag;stat.mean
char
equinox
years
time.equinox
float
raBase
hours
pos.eq.ra;meta.main
double
decBase
degrees
pos.eq.dec;meta.main
double
raTelOff
arcsec
pos.eq.ra;arith.diff
float
decTelOff
arcsec
pos.eq.dec;arith.diff
float
amStart
obs.airMass
float
amEnd
obs.airMass
float
telRa
hours
pos.eq.ra;meta.main
double
telDec
degrees
pos.eq.dec;meta.main
double
gsRa
hours
pos.eq.ra;meta.main
double
gsDec
degrees
pos.eq.dec;meta.main
double
expTime
seconds
time.duration;obs.exposure
float
numExp
phys.atmol.number
short
numInts
phys.atmol.number
short
readInterval
seconds
time.interval
float
numReads
phys.atmol.number
short
filterName
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank,9=1.205nbJ,10=1.619nbH)
meta.code;instr.filter
unsignedByte
extinction
mag
float
airTemp
degrees_Celsius
phys.temperature
float
ambiPressure
phys.pressure
float
dewPoint
degrees_Celsius
phys.temperature
float
domeTemp
degrees_Celsius
phys.temperature
float
humidity
meta.note;obs
float
mirrTempNE
degrees_Celsius
phys.temperature
float
mirrTempNW
degrees_Celsius
phys.temperature
float
mirrTempSE
degrees_Celsius
phys.temperature
float
mirrTempSW
degrees_Celsius
phys.temperature
float
mirrBottTempNW
degrees_Celsius
phys.temperature
float
mirrTopTempNW
degrees_Celsius
phys.temperature
float
secondaryTemp
degrees_Celsius
phys.temperature
float
topAirTempNW
degrees_Celsius
phys.temperature
float
trussTempENE
degrees_Celsius
phys.temperature
float
trussTempWSW
degrees_Celsius
phys.temperature
float
windDirection
deg
meta.note;obs
float
windSpeed
km/h
phys.veloc
float
tauCSO
phys.absorption.opticalDepth
float
tauDate
MM-DD-YYYY
time.epoch
char
tauSource
meta.ref.url
char
m2x
millimetres
float
m2y
millimetres
float
m2z
millimetres
float
m2u
mrad
float
m2v
mrad
float
m2w
mrad
float
telFocus
float
focusPos
millimetres
instr.param
float
focusZero
millimetres
instr.param
float
focusOffset
millimetres
instr.param
float
focusFiltOff
millimetres
instr.param
float
focusSerial
int
focusNominOff
millimetres
instr.param
float
focusInstFiltOff
millimetres
instr.param
float
apertureX
arcsec
float
apertureY
arcsec
float
hourAngle
degrees
float
z7
float
z8
float
z11
float
astigAmpl
float
astigPhi
float
hz5cd
float
hz5ch
float
hz5sd
float
hz5sh
float
hz6cd
float
hz6sd
float
hz6ch
float
hz6sh
float
iz5
float
iz6
float
trefAmpl
float
trefPhi
float
hz9cd
float
hz9ch
float
hz9sd
float
hz9sh
float
hz10cd
float
hz10ch
float
hz10sd
float
hz10sh
float
iz9
float
iz10
float
cryostPres
millibar
double
beamNS
float
beamWE
float
ccdTemp
degrees_Kelvin
float
ccdTempSetPt
float
corPlateTemp
degrees_Kelvin
float
lncTemp
degrees_Kelvin
float
M3Temp
degrees_Kelvin
float
topRingTemp
degrees_Kelvin
float
radShieldTemp
degrees_Kelvin
float
fsTemp
degrees_Kelvin
float
ssTemp
degrees_Kelvin
float
detTempSetPt
degrees_Kelvin
float
detTempAlt
degrees_Kelvin
float
detHeaterLevel
float
ccdHeaterLevel
float
scTemp
degrees_Kelvin
float
isu2Port
char
isu2TiltOffset
int
isu2PortOffset
int
guiding
char
fastGuiderMode
char
autoGuiderFreq
float
fileName
the filename for the multiframe, eg. server:/path/filename.fit
meta.id;meta.file
char
catName
the filename of the associated catalogue MEF, eg. server:/path/filename.fits
meta.id;meta.dataset
char
versionNum
a version number for this frame (if available)
??
float
darkID
obs.field
long
confID
obs.field
long
flatID
obs.field
long
frinID
UID of library calibration fringe frame
obs.field
long
skyID
obs.field
long
maskID
obs.field
long
deprecated
Code for a current (=0) or deprecated (!=0) multiframe
meta.code
unsignedByte
newlyIngested
Curation flag for internal use only (0=no, 1=yes)
unsignedByte
agentId
char
remoteAgent
char
trackSys
time.equinox
char
raMoon
Geocentric J2000 FK5 Mean Right ascension of the Moon
hours
pos.eq.ra;meta.main
double
decMoon
Geocentric J2000 FK5 Mean Declination of the Moon
degrees
pos.eq.dec;meta.main
double
illumMoon
Illumination of the Moon
double
raMoonTopo
Apparent topocentric Right ascension of the Moon (including precession, nutation, and annual aberration)
hours
pos.eq.ra;meta.main
double
decMoonTopo
Apparent topocentric Declination of the Moon (including precession, nutation, and annual aberration)
degrees
pos.eq.dec;meta.main
double
ignore
meta.code
unsignedByte
reqJSkyMin
mag/arcsec**2
double
reqJSkyMax
mag/arcsec**2
double
reqSeeingMin
arcsec
double
reqSeeingMax
arcsec
double
reqCloudMin
percentage
double
reqCloudMax
percentage
double
reqTauMin
double
reqTauMax
double
reqMoonMin
percentage
double
reqMoonMax
percentage
double
illumFile
File name of CASU created photometric illumination correction used on catalogue data from this file
char
msbRejected
char
skyAlgorithm
char
unfilteredID
UID of original unfiltered frame corresponding to this filtered frame
obs.field
long
UKIDSSDR7PLUS.ExternalSurvey
surveyID
the unique identifier for the survey
meta.id
int
surveyName
The short name of the survey, eg. SDSS-EDR, SDSS-DR1, USNOB etc.
char
databaseName
The name of the database within the WSA
meta.id;meta.dataset
char
description
A brief description of the survey
meta.note
char
imagesLocation
Pathname to the pixels (eg. for list-driven remeasurement)
char
UKIDSSDR7PLUS.lasSourceNeighbours
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in lasSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.gcsSourceNeighbours
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in gcsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.gpsJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.Programme
programmeID
UID of the archived programme coded as above
meta.id
int
title
a short title for the programme, eg. "UKIDSS Large Area Survey"
meta.note
char
description
a concise description of the programme
meta.note
char
reference
a reference for the programme, eg. "http://www.ukidss.org/surveys/surveys.html"
meta.bib
char
propPeriod
the proprietory period for any data taken for this programme in months, e.g. 12 for open time.
months
time.period
int
dfsIDString
The description used within the data flow system (ie. the value of the appropriate FITS keyword)
char
catalogueSchema
Script file that describes the catalogue schema
char
detectionTable
Table name of detections
char
sourceTable
Table name of merged sources
char
listRemeasTable
Table name of individual passband list re-measurements
char
sourceRemeasTable
Table name of co-located list re-measurements
char
mergeLogTable
Table name of curation log for source merging
char
frameSetTolerance
The match tolerance for different passband frames
Degrees
float
pairingCriterion
The pairing criterion for associating detections into merged sources
Degrees
float
adjacentFrameTolerance
The match tolerance for adjacent frames in the survey
Degrees
float
neighboursSchema
Script file that describes the neighbour tables schema for this programme
char
synopticSourceTable
Table name of merged variable sources
char
synopticBestMatchTable
Table name of merged variable sources
char
variabilityTable
Table name of merged variable sources
char
mosaicTool
Name of mosaicing tool to be used
char
extractTool
Name of extraction tool to be used
char
bandMergingCriterion
maximum timespan over which different filters are merged into sources in the synoptic source table.
minutes
float
UKIDSSDR7PLUS.PhotCalVers
versNum
the version number of the calibration
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
Date time of start time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
endDate
Date time of end time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
UKIDSSDR7PLUS.lasSourceXnvssSource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in NVSS..nvssSource (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.udsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
ra
Mean Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Mean Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in mean RA
Arcseconds
meta.code.error
float
sigDec
Uncertainty in mean Dec
Arcseconds
meta.code.error
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
Arceconds
float
epoch
Epoch of measurement
Years
time.epoch
double
muRa
Proper motion in RA
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec
mas/yr
meta.code.error
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
stat.fit.chi2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
phys.atmol.number
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by udsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
int
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by udsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hMinMag
float
hMaxMag
Maximum magnitude in H band, of good detections
float
hNgt3sig
Number of good detections in H-band that are more than 3 sigma deviations
short
hExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
int
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by udsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
int
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR7PLUS.lasSourceXDR5PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR7PLUS.CurrentAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
double
cd21
double
cd12
double
cd22
double
pv21
double
pv22
double
pv23
double
wcsPass
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
refRaShift02
arcsec
double
refDecShift02
arcsec
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
UKIDSSDR7PLUS.dxsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR7PLUS.lasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.RequiredMosaic
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required mosaic product entry
int
name
Name of the mosaiced product
char
description
Description of the product
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of mosaic centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of mosaic centre
degrees
pos.eq.dec;meta.main
double
raExtent
The angular extent in RA of the mosaic image
degrees
float
decExtent
The angular extent in Dec of the mosaic image
degrees
float
UKIDSSDR7PLUS.lasFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR7PLUS.ArchiveCurationHistory
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cuID
the unique curation task ID
meta.bib
short
logFile
filename of verbose logged task output
meta.id;meta.file
char
resultsFile
filename of any results file
meta.id;meta.file
char
"timeStamp"
Time of the completion of the whole task
UTC
time.epoch
char
curator
The archive curation scientist responsible for this event
char
comment
Comment string supplied by the curator
char
rolledBack
Flag for roll-back of this event: 0=no, 1 = yes
unsignedByte
UKIDSSDR7PLUS.lasSourceXtwomass_psc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.reliableUdsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged S-Extractor classification statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
phot.mag
float
jHallMagErr
Not available in SE output
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Not available in SE output
mag
phot.mag
float
jPsfMagErr
Not available in SE output
mag
meta.code.error
float
jSerMag2D
Not available in SE output
mag
phot.mag
float
jSerMag2DErr
Not available in SE output
mag
meta.code.error
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Not available in SE output
mag
phot.mag
float
hHallMagErr
Not available in SE output
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Not available in SE output
mag
phot.mag
float
hPsfMagErr
Not available in SE output
mag
meta.code.error
float
hSerMag2D
Not available in SE output
mag
phot.mag
float
hSerMag2DErr
Not available in SE output
mag
meta.code.error
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Not available in SE output
mag
phot.mag
float
kHallMagErr
Not available in SE output
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Not available in SE output
mag
phot.mag
float
kPsfMagErr
Not available in SE output
mag
meta.code.error
float
kSerMag2D
Not available in SE output
mag
phot.mag
float
kSerMag2DErr
Not available in SE output
mag
meta.code.error
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
S-Extractor classification statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.dxsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
motionModel
Motion model used to produce BestMatch table. Values: static; proper motion; proper motion and parallax.
char
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqAst
Goodness of fit of Strateva function to astrometric data in H band
float
hnDofAst
Number of degrees of freedom of astrometric fit in H band.
short
haStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqPht
Goodness of fit of Strateva function to photometric data in H band
float
hnDofPht
Number of degrees of freedom of photometric fit in H band.
short
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR7PLUS.gcsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
zmy
Default colour Z-Y (using appropriate mags)
mag
phot.color.excess
float
zmyErr
Error on colour Z-Y
mag
meta.code.error
float
ymj
Default colour Y-J (using appropriate mags)
mag
phot.color.excess
float
ymjErr
Error on colour Y-J
mag
meta.code.error
float
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk_1
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmk_1Err
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
zMag
Z mag (as appropriate for this merged source)
mag
phot.mag
float
zMagErr
Error in Z mag
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z remeasurement
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
yMag
Y mag (as appropriate for this merged source)
mag
phot.mag
float
yMagErr
Error in Y mag
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y remeasurement
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_1MagErr
Error in 1st epoch K mag
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_2MagErr
Error in 2nd epoch K mag
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR7PLUS.MultiframeDetector
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
compFile
Filename of the compressed image of this image frame, eg. server:/path/filename.jpg
meta.id;meta.file
char
julianDayNum
Julian days
time.epoch
int
camNum
obs.field
int
configIndex
spect.index
int
deviceID
obs.field
char
filterID
meta.code;instr.filter
unsignedByte
runID
meta.id;meta.file
char
creationDate
MM-DD-YYYY:hh:mm:ss.sss
char
imageExtName
char
bitsPerPix
FITS bitpix
phys.atmol.number
short
dataScale
float
dataZero
float
numAxes
Number of data axes; eg. 2
phys.atmol.number
unsignedByte
axis1Length
phys.atmol.number
int
axis2Length
phys.atmol.number
int
imagePcount
phys.atmol.number
int
imageGcount
phys.atmol.number
int
detectorType
meta.id;instr
char
detRows
pixels
phys.atmol.number
short
detCols
pixels
phys.atmol.number
short
startCol
phys.atmol.number
short
endCol
phys.atmol.number
short
startRow
phys.atmol.number
short
endRow
phys.atmol.number
short
pixelScale
arcsec per pixel
phys.angSize;instr.pixel
float
xSize
phys.atmol.number
int
ySize
phys.atmol.number
int
gain
electrons/ADU
float
readNoise
float
CIRMED
instr.background
float
CIR_BVAR
instr.background
float
CIR_ZERO
stat.fit.param
float
CIR_SCAL
instr.background
float
ditherOffsetX
pos;arith.diff
float
ditherOffsetY
pos;arith.diff
float
readMode
char
readOutApp
char
camReadOut
char
camRole
char
camPower
char
detectorTemp
degrees_Kelvin
float
pcSysID
char
sdsuNum
char
hdtFileExt
char
decurtFlag
char
skyCorrExt
float
extinctionExt
mags
float
skyCorrCat
float
photZPCat
mags
float
photZPErrCat
mags
float
extinctionCat
mags
float
tableExtName
char
tableWidth
bytes
short
tableRows
int
tablePcount
short
tableGcount
short
tableFields
short
catCreationDate
MM-DD-YYYY:hh:mm:ss.sss
char
skyLevel
counts/pixel
float
skyNoise
counts
float
seeing
pixels
float
avStellarEll
src.ellipticity
float
avSaturLevel
float
aperCorPeak
float
aperCor1
float
aperCor2
float
aperCor3
float
aperCor4
float
aperCor5
float
aperCor6
float
aperCor7
float
thresholdIsoph
counts
float
minImageSize
pixels
int
crowdedFlag
meta.code
unsignedByte
coreRadius
pixels
float
deprecated
Code for a current (=0) or deprecated (!=0) multiframe detector
meta.code
unsignedByte
decurtainRange
float
skySubScale
double
morphClassFlag
meta.code
unsignedByte
numZPCat
int
nightZPCat
mags
float
nightZPErrCat
mags
float
xTalkFlag
char
nightZPNum
mags
int
smoothing
pixels
float
totalExpTime
Total exposure time for this detector
seconds
float
UKIDSSDR7PLUS.allFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR7PLUS.UKIDSSDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
the running number of this detection
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
Instrumental isophotal flux counts
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
X coordinate of detection
pixels
pos.cartesian.x;instr.plate
float
xErr
Error in X coordinate
pixels
meta.code.error
float
y
Y coordinate of detection
pixels
pos.cartesian.y;instr.plate
float
yErr
Error in Y coordinate
pixels
meta.code.error
float
gauSig
RMS of axes of ellipse fit
pixels
src.morph.param
float
ell
1-b/a, where a/b=semi-major/minor axes
src.ellipticity
float
pa
ellipse fit orientation to x axis
degrees
pos.posAng
float
aProf1
No. of pixels above rethreshold 1 (can be non-integer for deblends)
pixels
phys.atmol.number
float
aProf2
No. of pixels above rethreshold 2
pixels
phys.atmol.number
int
aProf3
No. of pixels above rethreshold 3
pixels
phys.atmol.number
int
aProf4
No. of pixels above rethreshold 4
pixels
phys.atmol.number
int
aProf5
No. of pixels above rethreshold 5
pixels
phys.atmol.number
int
aProf6
No. of pixels above rethreshold 6
pixels
phys.atmol.number
int
aProf7
No. of pixels above rethreshold 7
pixels
phys.atmol.number
int
aProf8
No. of pixels above rethreshold 8
pixels
phys.atmol.number
int
pHeight
Highest pixel value above sky
ADU
phot.count
float
pHeightErr
Error in peak height
ADU
meta.code.error
float
aperFlux1
Default aperture flux counts 1
ADU
phot.count;em.opt
float
aperFlux1err
Error in aperture flux counts 1
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
Default aperture flux 2
ADU
phot.count;em.opt
float
aperFlux2err
Error in aperture flux 2
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
default aperture flux 3
ADU
phot.count;em.opt
float
aperFlux3err
Error in aperture flux 3
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
default aperture flux 4
ADU
phot.count;em.opt
float
aperFlux4err
Error in aperture flux 4
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
default aperture flux 5
ADU
phot.count;em.opt
float
aperFlux5err
Error in aperture flux 5
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
default aperture flux 6
ADU
phot.count;em.opt
float
aperFlux6err
Error in aperture flux 6
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
default aperture flux 7
ADU
phot.count;em.opt
float
aperFlux7err
Error in aperture flux 7
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
default aperture flux 8
ADU
phot.count;em.opt
float
aperFlux8err
Error in aperture flux 8
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
default aperture flux 9
ADU
phot.count;em.opt
float
aperFlux9err
Error in aperture flux 9
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
default aperture flux 10
ADU
phot.count;em.opt
float
aperFlux10err
Error in aperture flux 10
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
default aperture flux 11
ADU
phot.count;em.opt
float
aperFlux11err
Error in aperture flux 11
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
default aperture flux 12
ADU
phot.count;em.opt
float
aperFlux12err
Error in aperture flux 12
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
default aperture flux 13
ADU
phot.count;em.opt
float
aperFlux13err
Error in aperture flux 13
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
r_p as defined in Yasuda et al. 2001 AJ 112 1104
pixels
phys.angSize;src
float
kronRad
r_k as defined in Bertin and Arnouts 1996 A&A Supp 117 393
pixels
phys.angSize;src
float
hallRad
r_h image scale radius eg. Hall & Mackay 1984 MNRAS 210 979
pixels
phys.angSize;src
float
petroFlux
flux within circular aperture to k × r_p ; k = 2
ADU
phot.count;em.opt
float
petroFluxErr
error on Petrosian flux
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
flux within circular aperture to k × r_k ; k = 2
ADU
phot.count;em.opt
float
kronFluxErr
error on Kron flux
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
flux within circular aperture to k × r_h; k = 5; alternative total flux
ADU
phot.count;em.opt
float
hallFluxErr
error on Hall flux
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
processing warning/error bitwise flags
meta.code
int
sky
local interpolated sky level from background tracker
ADU
instr.skyLevel
float
skyVar
local estimate of variation in sky level around image
ADU
instr.skyLevel
float
deblend
Placeholder flag for parent or part of deblended deconstruct (redundant since only deblended images are kept)
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
Flag indicating most probable morphological classification
src.class
short
classStat
N(0,1) stellarness-of-profile statistic
stat
float
psfFlux
PSF-fitted flux
ADU
phot.count;em.opt
float
psfFluxErr
Error on PSF-fitted flux
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
PSF-fitted X coordinate
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
Error on PSF-fitted X coordinate
pixels
meta.code.error
float
psfFitY
PSF-fitted Y coordinate
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
Error on PSF-fitted Y coordinate
pixels
meta.code.error
float
psfFitChi2
standard normalised variance of PSF fit
stat.stdev
float
psfFitDof
no. of degrees of freedom of PSF fit
stat.fit.dof
short
SerFlux1D
1D Sersic flux
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
Scale length
stat.fit.param
float
SerIdx1D
Power law index
stat.fit.param
float
SerFit1DChi2
Error in 1D fit
stat.fit.param
float
SerFitNu1D
No. of degrees of freedom for 1D Sersic fit
stat.fit.dof
float
SerFlux2D
2D Sersic flux
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
Scale length
stat.fit.param
float
SerIdx2D
Power law index
stat.fit.param
float
SerFit2DChi2
Error in 2D fit
stat.fit.param
float
SerFitNu2D
No. of degrees of freedom for 2D Sersic fit
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR7PLUS.ProgrammeCurationHistory
programmeID
the unique programme ID
meta.id
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
"timeStamp"
Time of individual programme curation completion
UTC
time.epoch
char
status
successful (1) or unsuccessful (0)
meta.code
unsignedByte
UKIDSSDR7PLUS.udsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
motionModel
Motion model used to produce BestMatch table. Values: static; proper motion; proper motion and parallax.
char
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqAst
Goodness of fit of Strateva function to astrometric data in H band
float
hnDofAst
Number of degrees of freedom of astrometric fit in H band.
short
haStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqPht
Goodness of fit of Strateva function to photometric data in H band
float
hnDofPht
Number of degrees of freedom of photometric fit in H band.
short
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR7PLUS.RequiredListDrivenProduct
programmeID
the unique programme ID
meta.id
int
tableID
the unique ID of the table with the source list driving the remeasurements
meta.id;meta.main
int
surveyID
the unique ID of the external survey (if applicable)
meta.id
int
transFile
CASU list-driven photometry tool option specifying the source of the driving list (e.g. "use=radeclist")
char
aperture
CASU list-driven photometry tool option specifying the fixed radius to be used for photometry
pixels
float
UKIDSSDR7PLUS.gpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR7PLUS.dxsSourceXDetection
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in dxsDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.lasSourceXrosat_bsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_bsc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR7PLUS.lasSourceXSegueDR6PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SEGUEDR6..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
unsignedByte
UKIDSSDR8PLUS
UKIDSSDR8PLUS.PreviousAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
double
cd21
double
cd12
double
cd22
double
pv21
double
pv22
double
pv23
double
wcsPass
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
UKIDSSDR8PLUS.lasListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR8PLUS.dxsSourceXtwoxmm
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.lasSourceXmgcDetection
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in MGC..mgcDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.lasSourceXDR3PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR3..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR8PLUS.dxsAstrometricInfo
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
detedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
xifitrms
RMS errors in fit for xi
arcsec
double
xnfitrms
RMS errors in fit for xn
arcsec
double
xizp
Zeropoint offset in xi
arcsec
double
siga
Error on coefficient a
arcsec
double
xnzp
Zeropoint offset in xn
arcsec
double
sigd
Error on coefficient d
arcsec
double
xisc
Scale factor in xi
double
xnsc
Scale factor in xn
double
orient
Orientation of axes
degrees
double
nonperp
Non-perpendicularity of axes
degrees
double
chi2s
Reduced chi-squared of fit
double
isComplete
Level of completeness: 0 redo both parts 1; halfspace calculation complete; 2 Astrometric correction complete; 3 All complete
unsignedByte
UKIDSSDR8PLUS.dxsJKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.gcsSourceXDR7PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR8PLUS.lasSourceXDR7PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR8PLUS.gcsSourceXDR5PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR8PLUS.dxsSourceNeighbours
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in dxsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.lasYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ymfID
the UID of the relevant multiframe
obs.field
long
yeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
obs.field
long
j_1eNum
the extension number of this 1st epoch J frame
phys.atmol.number
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
obs.field
long
j_2eNum
the extension number of this 2nd epoch J frame
phys.atmol.number
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR8PLUS.StdFieldInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
obs.field
int
raCentre
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
decCentre
Declination of field centre
degrees
pos.eq.ra;meta.main
double
fieldName
reference name of field
char
observed
yes or no identifier - have the secondary standards been set up?
unsignedByte
UKIDSSDR8PLUS.udsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR8PLUS.reliableGcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.ArchiveCurationHistory
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cuID
the unique curation task ID
meta.bib
short
logFile
filename of verbose logged task output
meta.id;meta.file
char
resultsFile
filename of any results file
meta.id;meta.file
char
"timeStamp"
Time of the completion of the whole task
UTC
time.epoch
char
curator
The archive curation scientist responsible for this event
char
comment
Comment string supplied by the curator
char
rolledBack
Flag for roll-back of this event: 0=no, 1 = yes
unsignedByte
UKIDSSDR8PLUS.dxsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR8PLUS.gcsZYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
zmfID
the UID of the relevant multiframe
obs.field
long
zeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newZframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR8PLUS.udsSourceXtwomass_psc
masterObjID
The unique ID in udsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.lasDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR8PLUS.gcsSourceXtwoxmm
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.lasYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.udsAstrometricInfo
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
detedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
xifitrms
RMS errors in fit for xi
arcsec
double
xnfitrms
RMS errors in fit for xn
arcsec
double
xizp
Zeropoint offset in xi
arcsec
double
siga
Error on coefficient a
arcsec
double
xnzp
Zeropoint offset in xn
arcsec
double
sigd
Error on coefficient d
arcsec
double
xisc
Scale factor in xi
double
xnsc
Scale factor in xn
double
orient
Orientation of axes
degrees
double
nonperp
Non-perpendicularity of axes
degrees
double
chi2s
Reduced chi-squared of fit
double
isComplete
Level of completeness: 0 redo both parts 1; halfspace calculation complete; 2 Astrometric correction complete; 3 All complete
unsignedByte
UKIDSSDR8PLUS.AstrCalVers
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
MJD of the start time for this version of the calibration
Julian days
time.epoch
double
endDate
MJD of the end time for this version of the calibration
Julian days
time.epoch
double
UKIDSSDR8PLUS.dxsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection or default for no detection
meta.id;meta.main
long
UKIDSSDR8PLUS.dxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.dxsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
??
long
UKIDSSDR8PLUS.dxsSourceXDR7PhotoObj
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR8PLUS.dxsSourceXStripe82PhotoObjAll
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR8PLUS.Release
surveyID
the unique identifier for the survey
meta.id
int
releaseNum
the release number
meta.software
short
releaseDate
the release date
MM-DD-YYYY
time.epoch
char
description
a brief description of the release
meta.note
char
dbName
the name of the SQL Server database containing this release
char
UKIDSSDR8PLUS.gpsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR8PLUS.gcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.dxsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
UKIDSSDR8PLUS.lasMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
obs.field
long
j_1eNum
the extension number of this 1st epoch J frame
phys.atmol.number
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
obs.field
long
j_2eNum
the extension number of this 2nd epoch J frame
phys.atmol.number
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR8PLUS.dxsSourceXtwomass_psc
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.lasExtendedSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.Filter
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
shortName
Short identification name for the filter
char
name
The name of the filter, eg. "MKO J", "WFCAM Y" etc.
meta.note
char
description
a concise description of the filter
meta.note
char
cutOn
The 50% cut-on wavelength of the filter
microns
float
cutOff
The 50% cut-off wavelength of the filter
microns
float
aebv
The constant to multiply the Schlegel map E(B-V) by to get the total galactic extinction.
float
vegaToAB
The constant to convert Vega magnitudes to AB magnitudes.
mag
float
oneSecMLVg
The Vega magnitude limit of a 1s exposure in this filter
mag
float
UKIDSSDR8PLUS.udsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR8PLUS.gcsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR8PLUS.lasSourceXtwoxmm
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.udsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR8PLUS.reliableDxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.gcsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
zmfID
the UID of the relevant Z multiframe
obs.field
long
zeNum
the extension number of this Z frame
phys.atmol.number
unsignedByte
newZframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR8PLUS.lasSourceXtwomass_xsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_xsc (=ext_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.gpsJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant multiframe
obs.field
long
jeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
obs.field
long
h2eNum
the extension number of this H2 frame
phys.atmol.number
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR8PLUS.gcsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR8PLUS.reliableGpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.gpsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
obs.field
long
h2eNum
the extension number of this H2 frame
phys.atmol.number
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR8PLUS.Provenance
combiframeID
the UID of the combined frame (=combiframe)
obs.field
long
multiframeID
the UID of the component frame
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
UKIDSSDR8PLUS.udsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixel²
phys.atmol.number
float
aProf2
pixel²
phys.atmol.number
int
aProf3
pixel²
phys.atmol.number
int
aProf4
pixel²
phys.atmol.number
int
aProf5
pixel²
phys.atmol.number
int
aProf6
pixel²
phys.atmol.number
int
aProf7
pixel²
phys.atmol.number
int
aProf8
pixel²
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
float
hallFluxErr
float
hallMag
Not available in SE output
float
hallMagErr
Not available in SE output
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
float
psfFluxErr
float
psfMag
Not available in SE output
float
psfMagErr
Not available in SE output
float
psfFitX
float
psfFitXerr
float
psfFitY
float
psfFitYerr
float
psfFitChi2
float
psfFitDof
short
SerFlux1D
float
SerMag1D
Not available in SE output
float
SerScaleLen1D
float
SerIdx1D
float
SerFit1DChi2
float
SerFitNu1D
float
SerFlux2D
float
SerMag2D
Not available in SE output
float
SerScaleLen2D
float
SerIdx2D
float
SerFit2DChi2
float
SerFitNu2D
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR8PLUS.dxsJKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant multiframe
obs.field
long
jeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR8PLUS.lasSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
ymj
Default colour Y-J (using appropriate mags)
mag
phot.color.excess
float
ymjErr
Error on colour Y-J
mag
meta.code.error
float
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
yMag
Y mag (as appropriate for this merged source)
mag
phot.mag
float
yMagErr
Error in Y mag
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y remeasurement
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
j_1Mag
1st epoch J mag (as appropriate for this merged source)
mag
phot.mag
float
j_1MagErr
Error in 1st epoch J mag
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J remeasurement
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_2Mag
2nd epoch J mag (as appropriate for this merged source)
mag
phot.mag
float
j_2MagErr
Error in 2nd epoch J mag
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J remeasurement
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR8PLUS.RequiredFilters
programmeID
the unique programme ID
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
nPass
the number of passes that will be made
phys.atmol.number
short
isSynoptic
is the band observed multiple times for variability measurements (0 FALSE, 1 TRUE)
unsignedByte
UKIDSSDR8PLUS.ukirtFSstars
objID
Faint standard unique identifier (FS number; see Hawarden et al. 2001, MN, 325, 563)
long
name
reference name of field
char
ra
Right Ascension of star at Equinox J2000.0
degrees
pos.eq.ra;meta.main
double
dec
Declination of star at Equinox J2000.0
degrees
pos.eq.dec;meta.main
double
pmRA
Proper motion in RA
arcsec per year
float
pmDec
Proper motion in Dec
arcsec per year
float
epoch
The epoch of columns ra and dec
years
float
bMag
B band total magnitude
mag
phot.mag;em.opt.B
float
vMag
V band total magnitude
mag
phot.mag;em.opt.B
float
iMag
I band total magnitude
mag
phot.mag;em.opt.B
float
jMag
J band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
jMagErr
J band magnitude error
mag
meta.code.error
float
hMag
H band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
hMagErr
H band magnitude error
mag
meta.code.error
float
kMag
K band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
kMagErr
K band magnitude error
mag
meta.code.error
float
UKIDSSDR8PLUS.dxsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
modelDistSecs
separation from expected position given astrometric model in dxsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR8PLUS.gcsSourceXtwomass_psc
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.Survey
surveyID
The unique identifier for the curated survey
meta.id
int
name
The short name for the survey
char
description
A concise description of the survey
char
dbNamePrefix
A string that prefixes all database names released for this survey
char
proprietary
Logical flag indicating whether a survey is proprietary or not (1=yes; 0=no)
unsignedByte
UKIDSSDR8PLUS.lasSourceXfirstSource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in FIRST..firstSource (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.ProductLinks
programmeID
the unique programme ID
meta.id
int
combiProductID
Product ID of combination frame
int
intProductID
Product ID of intermediate frame
int
combiProdType
Type (stack,tile,mosaic) of combination frame
char
intProdType
Type (stack,tile,mosaic) of intermediate frame
char
UKIDSSDR8PLUS.gcsZYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.dxsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
ra
Mean Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Mean Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in mean RA
Degrees
meta.code.error
float
sigDec
Uncertainty in mean Dec
Degrees
meta.code.error
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
arcsec
float
epoch
Epoch of measurement
Years
time.epoch
double
muRa
Proper motion in RA
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec
mas/yr
meta.code.error
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
stat.fit.chi2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
phys.atmol.number
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by dxsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
Minimum magnitude in J band, of good detections
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
short
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by dxsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hMinMag
Minimum magnitude in H band, of good detections
float
hMaxMag
Maximum magnitude in H band, of good detections
float
hNgt3sig
Number of good detections in H-band that are more than 3 sigma deviations
short
hExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
short
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by dxsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
Minimum magnitude in K band, of good detections
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
short
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR8PLUS.lasSourceXSegueDR6PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SegueDR6..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR8PLUS.lasSourceXrosat_fsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_fsc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.lasSourceXiras_psc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in IRAS..iras_psc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.RequiredStack
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required stack product entry
int
name
Name of the stacked product
char
description
Description of the product
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of stack centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of stack centre
degrees
pos.eq.dec;meta.main
double
numberStk
Number of intermediate stacks. If default, stack all good quality stacks
int
nustep
Amount of microstepping
unsignedByte
stackRadius
radius within which intermediate stacks are selected for this deep stack.
deg
float
fieldID
UID of position on sky.
int
UKIDSSDR8PLUS.lasSourceXDR5PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR8PLUS.gcsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR8PLUS.ProgrammeTable
programmeID
the unique programme ID
meta.id
int
tableID
the unique table ID
meta.id;meta.main
int
tableName
the name of the table
meta.id;meta.dataset
char
sourceIDName
the name of the source
meta.id
char
UKIDSSDR8PLUS.lasSourceXDR2PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR2..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR8PLUS.gpsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk_1
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmk_1Err
Error on colour H-K
mag
meta.code.error
float
h2mk_1
Default colour H2-K (using appropriate mags)
mag
phot.color.excess
float
h2mk_1Err
Error on colour H2-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_1MagErr
Error in 1st epoch K mag
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_2MagErr
Error in 2nd epoch K mag
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
h2Mag
H2 mag (as appropriate for this merged source)
mag
phot.mag
float
h2MagErr
Error in H2 mag
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
N(0,1) stellarness-of-profile statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 remeasurement
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR8PLUS.CurationTask
cuID
the unique curation task ID
meta.bib
short
description
description in words for this task
meta.note
char
UKIDSSDR8PLUS.SurveyProgrammes
surveyID
The unique identifier for the curated survey
meta.id
int
programmeID
meta.id
int
delPropData
Logical flag indicating that proprietary data should be removed on release (1=yes; 0=no)
unsignedByte
UKIDSSDR8PLUS.gpsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.udsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
modelDistSecs
separation from expected position given astrometric model in udsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR8PLUS.udsSourceNeighbours
masterObjID
The unique ID in udsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in udsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.RequiredDiffImage
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required difference image product entry
int
filter1
UID of WFCAM narrow band (primary) filter
meta.code;instr.filter
unsignedByte
filter2
UID of WFCAM broad band (reference) filter to be subtracted
meta.code;instr.filter
unsignedByte
wcs
CASU difference image tool option to specify use of implicit WCS in the input files (y/n; recommended value=y)
char
method
CASU difference image tool option string specifying the method to employ (recommended value=adaptive/back/zerosky)
char
UKIDSSDR8PLUS.gpsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR8PLUS.udsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR8PLUS.lasFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR8PLUS.lasSourceXDR7PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR8PLUS.PreviousMFDZP
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
versNum
the version number of the calibration
meta.software
int
photZPCat
Photometric zeropoint for default extinction in catalogue header
mag
float
photZPErrCat
Photometric zeropoint error in catalogue header
mag
float
numZPCat
Number of standards used in determining photZP and photZPErr
int
nightZPCat
Average photometric zero point for night
mags
float
nightZPErrCat
Photometric zero point sigma for night
mags
float
nightZPNum
Number of ZP in band used to calculate nightZPCat
mags
int
UKIDSSDR8PLUS.reliableLasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.lasSourceXStripe82PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR8PLUS.Multiframe
multiframeID
UID of the multiframe (assigned sequentially by the archive ingest process)
obs.field
long
ukirtRunNo
Original UKIRT run number (from filename)
meta.bib
int
creationDate
MM-DD-YYYY
time.epoch
char
frameType
The type of multiframe (eg. stack|tile|mosaic|difference|calibration|interleaved etc).
meta.code.class
char
cuEventID
UID of curation event giving rise to this record
meta.bib
int
julianDayNum
the Julian Day number of the UKIRT night
Julian days
time.epoch
int
fileTimeStamp
Time stamp digits (from the original CASU directory name and file time stamp) for enforcing uniqueness
long
observer
obs.observer
char
userid
obs.observer
char
obsref
meta.bib
char
project
meta.bib
char
survey
char
pointingID
char
msbID
meta.id
char
object
meta.id
char
origin
char
telescope
char
instrument
char
dhsVersion
char
hdtFile
char
utDate
MM-DD-YYYY
time.epoch
char
utStart
hours
double
utEnd
hours
double
numDetectors
The number of "detectors" (=image extensions in FITS file)
unsignedByte
recipe
meta.note
char
obstype
char
obsNum
phys.atmol.number
int
grpNum
phys.atmol.number
int
grpMem
meta.code.member
unsignedByte
tileNum
int
standard
meta.id;obs
unsignedByte
njitter
phys.atmol.number
short
jitterID
meta.id
short
jitterX
arcsec
pos.eq.ra;arith.diff
float
jitterY
arcsec
pos.eq.dec;arith.diff
float
nuStep
phys.atmol.number
short
uStepID
meta.id
short
uStepX
arcsec
pos.eq.ra;arith.diff
float
uStepY
arcsec
pos.eq.dec;arith.diff
float
nFoc
phys.atmol.number
short
nFocScan
phys.atmol.number
short
dateObs
time.epoch
char
dateEnd
time.epoch
char
mjdObs
time.epoch
double
wcsAxes
unsignedByte
raDecSys
phot.mag;stat.mean
char
equinox
years
time.equinox
float
raBase
hours
pos.eq.ra;meta.main
double
decBase
degrees
pos.eq.dec;meta.main
double
raTelOff
arcsec
pos.eq.ra;arith.diff
float
decTelOff
arcsec
pos.eq.dec;arith.diff
float
amStart
obs.airMass
float
amEnd
obs.airMass
float
telRa
hours
pos.eq.ra;meta.main
double
telDec
degrees
pos.eq.dec;meta.main
double
gsRa
hours
pos.eq.ra;meta.main
double
gsDec
degrees
pos.eq.dec;meta.main
double
expTime
seconds
time.duration;obs.exposure
float
numExp
phys.atmol.number
short
numInts
phys.atmol.number
short
readInterval
seconds
time.interval
float
numReads
phys.atmol.number
short
filterName
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank,9=1.205nbJ,10=1.619nbH)
meta.code;instr.filter
unsignedByte
extinction
mag
float
airTemp
degrees_Celsius
phys.temperature
float
ambiPressure
phys.pressure
float
dewPoint
degrees_Celsius
phys.temperature
float
domeTemp
degrees_Celsius
phys.temperature
float
humidity
meta.note;obs
float
mirrTempNE
degrees_Celsius
phys.temperature
float
mirrTempNW
degrees_Celsius
phys.temperature
float
mirrTempSE
degrees_Celsius
phys.temperature
float
mirrTempSW
degrees_Celsius
phys.temperature
float
mirrBottTempNW
degrees_Celsius
phys.temperature
float
mirrTopTempNW
degrees_Celsius
phys.temperature
float
secondaryTemp
degrees_Celsius
phys.temperature
float
topAirTempNW
degrees_Celsius
phys.temperature
float
trussTempENE
degrees_Celsius
phys.temperature
float
trussTempWSW
degrees_Celsius
phys.temperature
float
windDirection
deg
meta.note;obs
float
windSpeed
km/h
phys.veloc
float
tauCSO
phys.absorption.opticalDepth
float
tauDate
MM-DD-YYYY
time.epoch
char
tauSource
meta.ref.url
char
m2x
millimetres
float
m2y
millimetres
float
m2z
millimetres
float
m2u
mrad
float
m2v
mrad
float
m2w
mrad
float
telFocus
float
focusPos
millimetres
instr.param
float
focusZero
millimetres
instr.param
float
focusOffset
millimetres
instr.param
float
focusFiltOff
millimetres
instr.param
float
focusSerial
int
focusNominOff
millimetres
instr.param
float
focusInstFiltOff
millimetres
instr.param
float
apertureX
arcsec
float
apertureY
arcsec
float
hourAngle
degrees
float
z7
float
z8
float
z11
float
astigAmpl
float
astigPhi
float
hz5cd
float
hz5ch
float
hz5sd
float
hz5sh
float
hz6cd
float
hz6sd
float
hz6ch
float
hz6sh
float
iz5
float
iz6
float
trefAmpl
float
trefPhi
float
hz9cd
float
hz9ch
float
hz9sd
float
hz9sh
float
hz10cd
float
hz10ch
float
hz10sd
float
hz10sh
float
iz9
float
iz10
float
cryostPres
millibar
double
beamNS
float
beamWE
float
ccdTemp
degrees_Kelvin
float
ccdTempSetPt
float
corPlateTemp
degrees_Kelvin
float
lncTemp
degrees_Kelvin
float
M3Temp
degrees_Kelvin
float
topRingTemp
degrees_Kelvin
float
radShieldTemp
degrees_Kelvin
float
fsTemp
degrees_Kelvin
float
ssTemp
degrees_Kelvin
float
detTempSetPt
degrees_Kelvin
float
detTempAlt
degrees_Kelvin
float
detHeaterLevel
float
ccdHeaterLevel
float
scTemp
degrees_Kelvin
float
isu2Port
char
isu2TiltOffset
int
isu2PortOffset
int
guiding
char
fastGuiderMode
char
autoGuiderFreq
float
fileName
the filename for the multiframe, eg. server:/path/filename.fit
meta.id;meta.file
char
catName
the filename of the associated catalogue MEF, eg. server:/path/filename.fits
meta.id;meta.dataset
char
versionNum
a version number for this frame (if available)
??
float
darkID
obs.field
long
confID
obs.field
long
flatID
obs.field
long
frinID
UID of library calibration fringe frame
obs.field
long
skyID
obs.field
long
maskID
obs.field
long
deprecated
Code for a current (=0) or deprecated (!=0) multiframe
meta.code
unsignedByte
newlyIngested
Curation flag for internal use only (0=no, 1=yes)
unsignedByte
agentId
char
remoteAgent
char
trackSys
time.equinox
char
raMoon
Geocentric J2000 FK5 Mean Right ascension of the Moon
hours
pos.eq.ra;meta.main
double
decMoon
Geocentric J2000 FK5 Mean Declination of the Moon
degrees
pos.eq.dec;meta.main
double
illumMoon
Illumination of the Moon
double
raMoonTopo
Apparent topocentric Right ascension of the Moon (including precession, nutation, and annual aberration)
hours
pos.eq.ra;meta.main
double
decMoonTopo
Apparent topocentric Declination of the Moon (including precession, nutation, and annual aberration)
degrees
pos.eq.dec;meta.main
double
ignore
meta.code
unsignedByte
reqJSkyMin
mag/arcsec**2
double
reqJSkyMax
mag/arcsec**2
double
reqSeeingMin
arcsec
double
reqSeeingMax
arcsec
double
reqCloudMin
percentage
double
reqCloudMax
percentage
double
reqTauMin
double
reqTauMax
double
reqMoonMin
percentage
double
reqMoonMax
percentage
double
illumFile
File name of CASU created photometric illumination correction used on catalogue data from this file
char
msbRejected
char
skyAlgorithm
char
unfilteredID
UID of original unfiltered frame corresponding to this filtered frame
obs.field
long
secFocalOffset
float
UKIDSSDR8PLUS.ExternalSurvey
surveyID
the unique identifier for the survey
meta.id
int
surveyName
The short name of the survey, eg. SDSS-EDR, SDSS-DR1, USNOB etc.
char
databaseName
The name of the database within the WSA
meta.id;meta.dataset
char
description
A brief description of the survey
meta.note
char
imagesLocation
Pathname to the pixels (eg. for list-driven remeasurement)
char
UKIDSSDR8PLUS.lasSourceNeighbours
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in lasSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.gcsSourceNeighbours
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in gcsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.gpsJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.Programme
programmeID
UID of the archived programme coded as above
meta.id
int
title
a short title for the programme, eg. "UKIDSS Large Area Survey"
meta.note
char
description
a concise description of the programme
meta.note
char
reference
a reference for the programme, eg. "http://www.ukidss.org/surveys/surveys.html"
meta.bib
char
propPeriod
the proprietory period for any data taken for this programme in months, e.g. 12 for open time.
months
time.period
int
dfsIDString
The description used within the data flow system (ie. the value of the appropriate FITS keyword)
char
catalogueSchema
Script file that describes the catalogue schema
char
detectionTable
Table name of detections
char
sourceTable
Table name of merged sources
char
listRemeasTable
Table name of individual passband list re-measurements
char
sourceRemeasTable
Table name of co-located list re-measurements
char
mergeLogTable
Table name of curation log for source merging
char
frameSetTolerance
The match tolerance for different passband frames
Degrees
float
pairingCriterion
The pairing criterion for associating detections into merged sources
Degrees
float
adjacentFrameTolerance
The match tolerance for adjacent frames in the survey
Degrees
float
neighboursSchema
Script file that describes the neighbour tables schema for this programme
char
synopticSourceTable
Table name of merged variable sources
char
synopticBestMatchTable
Table name of merged variable sources
char
variabilityTable
Table name of merged variable sources
char
mosaicTool
Name of mosaicing tool to be used
char
extractTool
Name of extraction tool to be used
char
bandMergingCriterion
maximum timespan over which different filters are merged into sources in the synoptic source table.
minutes
float
isLowGalacticLat
Is this a low Galactic latitude field where Schlegel maps don't work (No=0/Yes=1)
unsignedByte
sourceProdType
The product type to be used to create the source table. (stack, tile, mosaic)
char
epochFrameType
The frame type to be used for each epoch (stack, tile)
char
UKIDSSDR8PLUS.PhotCalVers
versNum
the version number of the calibration
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
Date time of start time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
endDate
Date time of end time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
UKIDSSDR8PLUS.dxsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR8PLUS.lasSourceXnvssSource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in NVSS..nvssSource (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.udsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
ra
Mean Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Mean Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in mean RA
Arcseconds
meta.code.error
float
sigDec
Uncertainty in mean Dec
Arcseconds
meta.code.error
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
Arceconds
float
epoch
Epoch of measurement
Years
time.epoch
double
muRa
Proper motion in RA
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec
mas/yr
meta.code.error
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
stat.fit.chi2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
phys.atmol.number
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by udsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
int
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by udsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hMinMag
float
hMaxMag
Maximum magnitude in H band, of good detections
float
hNgt3sig
Number of good detections in H-band that are more than 3 sigma deviations
short
hExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
int
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by udsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
int
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR8PLUS.lasSourceXDR5PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR8PLUS.gpsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
int
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR8PLUS.udsSourceXDetection
masterObjID
The unique ID in udsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in udsDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.CurrentAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
double
cd21
double
cd12
double
cd22
double
pv21
double
pv22
double
pv23
double
wcsPass
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
refRaShift02
arcsec
double
refDecShift02
arcsec
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
UKIDSSDR8PLUS.RequiredNeighbours
programmeID
the unique programme ID
meta.id
int
tableID
the unique identifier for the programme table
meta.id
int
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
joinCriterion
the join criterion (search radius for matches)
arcminutes
float
neighbourTable
the name of the neighbour join table
meta.id;meta.dataset
char
extProgID
the unique programme ID for second table if there are multiple programmes in the neighbour survey
meta.id
int
UKIDSSDR8PLUS.lasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.RequiredMosaic
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required mosaic product entry
int
name
Name of the mosaiced product
char
description
Description of the product
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of mosaic centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of mosaic centre
degrees
pos.eq.dec;meta.main
double
raExtent
The angular extent in RA of the mosaic image
degrees
float
decExtent
The angular extent in Dec of the mosaic image
degrees
float
nustep
Amount of microstepping
unsignedByte
pixelSize
The final pixel size of the mosaic
arcsec
float
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
fieldID
UID of position on sky.
int
UKIDSSDR8PLUS.ExternalSurveyTable
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
extTableName
the name of the table
meta.id;meta.dataset
char
"zone"
default (0) or special (n) zone
obs.field
short
sourceIDName
The source unique identifier in the table
meta.id
char
"coord1"
The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA
char
"coord2"
The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec
char
UKIDSSDR8PLUS.ProgrammeFrame
programmeID
meta.id
int
multiframeID
the UID of the relevant multiframe
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ppErrBitsStatus
Bit flag to denote whether detection quality flagging has been done on this multiframe for this programme.
int
productID
long
releaseNum
short
UKIDSSDR8PLUS.lasSourceXtwomass_psc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.reliableUdsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged S-Extractor classification statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
phot.mag
float
jHallMagErr
Not available in SE output
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Not available in SE output
mag
phot.mag
float
jPsfMagErr
Not available in SE output
mag
meta.code.error
float
jSerMag2D
Not available in SE output
mag
phot.mag
float
jSerMag2DErr
Not available in SE output
mag
meta.code.error
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Not available in SE output
mag
phot.mag
float
hHallMagErr
Not available in SE output
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Not available in SE output
mag
phot.mag
float
hPsfMagErr
Not available in SE output
mag
meta.code.error
float
hSerMag2D
Not available in SE output
mag
phot.mag
float
hSerMag2DErr
Not available in SE output
mag
meta.code.error
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Not available in SE output
mag
phot.mag
float
kHallMagErr
Not available in SE output
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Not available in SE output
mag
phot.mag
float
kPsfMagErr
Not available in SE output
mag
meta.code.error
float
kSerMag2D
Not available in SE output
mag
phot.mag
float
kSerMag2DErr
Not available in SE output
mag
meta.code.error
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
S-Extractor classification statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.gcsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.dxsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
motionModel
Motion model used to produce BestMatch table. Values: static;proper motion;proper motion and parallax.
char
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqAst
Goodness of fit of Strateva function to astrometric data in H band
float
hnDofAst
Number of degrees of freedom of astrometric fit in H band.
short
haStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqPht
Goodness of fit of Strateva function to photometric data in H band
float
hnDofPht
Number of degrees of freedom of photometric fit in H band.
short
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR8PLUS.udsSourceXtwoxmm
masterObjID
The unique ID in udsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.gcsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
zmy
Default colour Z-Y (using appropriate mags)
mag
phot.color.excess
float
zmyErr
Error on colour Z-Y
mag
meta.code.error
float
ymj
Default colour Y-J (using appropriate mags)
mag
phot.color.excess
float
ymjErr
Error on colour Y-J
mag
meta.code.error
float
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk_1
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmk_1Err
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
zMag
Z mag (as appropriate for this merged source)
mag
phot.mag
float
zMagErr
Error in Z mag
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z remeasurement
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
yMag
Y mag (as appropriate for this merged source)
mag
phot.mag
float
yMagErr
Error in Y mag
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y remeasurement
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_1MagErr
Error in 1st epoch K mag
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_2MagErr
Error in 2nd epoch K mag
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR8PLUS.MultiframeDetector
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
compFile
Filename of the compressed image of this image frame, eg. server:/path/filename.jpg
meta.id;meta.file
char
julianDayNum
Julian days
time.epoch
int
camNum
obs.field
int
configIndex
spect.index
int
deviceID
obs.field
char
filterID
meta.code;instr.filter
unsignedByte
runID
meta.id;meta.file
char
creationDate
MM-DD-YYYY:hh:mm:ss.sss
char
imageExtName
char
bitsPerPix
FITS bitpix
phys.atmol.number
short
dataScale
float
dataZero
float
numAxes
Number of data axes; eg. 2
phys.atmol.number
unsignedByte
axis1Length
phys.atmol.number
int
axis2Length
phys.atmol.number
int
imagePcount
phys.atmol.number
int
imageGcount
phys.atmol.number
int
detectorType
meta.id;instr
char
detRows
pixels
phys.atmol.number
short
detCols
pixels
phys.atmol.number
short
startCol
phys.atmol.number
short
endCol
phys.atmol.number
short
startRow
phys.atmol.number
short
endRow
phys.atmol.number
short
pixelScale
arcsec per pixel
phys.angSize;instr.pixel
float
xSize
phys.atmol.number
int
ySize
phys.atmol.number
int
gain
electrons/ADU
float
readNoise
float
CIRMED
instr.background
float
CIR_BVAR
instr.background
float
CIR_ZERO
stat.fit.param
float
CIR_SCAL
instr.background
float
ditherOffsetX
pos;arith.diff
float
ditherOffsetY
pos;arith.diff
float
readMode
char
readOutApp
char
camReadOut
char
camRole
char
camPower
char
detectorTemp
degrees_Kelvin
float
pcSysID
char
sdsuNum
char
hdtFileExt
char
decurtFlag
char
skyCorrExt
float
extinctionExt
mags
float
skyCorrCat
float
photZPCat
mags
float
photZPErrCat
mags
float
extinctionCat
mags
float
tableExtName
char
tableWidth
bytes
short
tableRows
int
tablePcount
short
tableGcount
short
tableFields
short
catCreationDate
MM-DD-YYYY:hh:mm:ss.sss
char
skyLevel
counts/pixel
float
skyNoise
counts
float
seeing
pixels
float
avStellarEll
src.ellipticity
float
avSaturLevel
float
aperCorPeak
float
aperCor1
float
aperCor2
float
aperCor3
float
aperCor4
float
aperCor5
float
aperCor6
float
aperCor7
float
thresholdIsoph
counts
float
minImageSize
pixels
int
crowdedFlag
meta.code
unsignedByte
coreRadius
pixels
float
deprecated
Code for a current (=0) or deprecated (!=0) multiframe detector
meta.code
unsignedByte
decurtainRange
float
skySubScale
double
morphClassFlag
meta.code
unsignedByte
numZPCat
int
nightZPCat
mags
float
nightZPErrCat
mags
float
xTalkFlag
char
nightZPNum
mags
int
smoothing
pixels
float
totalExpTime
Total exposure time for this detector
seconds
float
UKIDSSDR8PLUS.allFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR8PLUS.UKIDSSDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
the running number of this detection
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
Instrumental isophotal flux counts
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
X coordinate of detection
pixels
pos.cartesian.x;instr.plate
float
xErr
Error in X coordinate
pixels
meta.code.error
float
y
Y coordinate of detection
pixels
pos.cartesian.y;instr.plate
float
yErr
Error in Y coordinate
pixels
meta.code.error
float
gauSig
RMS of axes of ellipse fit
pixels
src.morph.param
float
ell
1-b/a, where a/b=semi-major/minor axes
src.ellipticity
float
pa
ellipse fit orientation to x axis
degrees
pos.posAng
float
aProf1
No. of pixels above rethreshold 1 (can be non-integer for deblends)
pixels
phys.atmol.number
float
aProf2
No. of pixels above rethreshold 2
pixels
phys.atmol.number
int
aProf3
No. of pixels above rethreshold 3
pixels
phys.atmol.number
int
aProf4
No. of pixels above rethreshold 4
pixels
phys.atmol.number
int
aProf5
No. of pixels above rethreshold 5
pixels
phys.atmol.number
int
aProf6
No. of pixels above rethreshold 6
pixels
phys.atmol.number
int
aProf7
No. of pixels above rethreshold 7
pixels
phys.atmol.number
int
aProf8
No. of pixels above rethreshold 8
pixels
phys.atmol.number
int
pHeight
Highest pixel value above sky
ADU
phot.count
float
pHeightErr
Error in peak height
ADU
meta.code.error
float
aperFlux1
Default aperture flux counts 1
ADU
phot.count;em.opt
float
aperFlux1err
Error in aperture flux counts 1
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
Default aperture flux 2
ADU
phot.count;em.opt
float
aperFlux2err
Error in aperture flux 2
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
default aperture flux 3
ADU
phot.count;em.opt
float
aperFlux3err
Error in aperture flux 3
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
default aperture flux 4
ADU
phot.count;em.opt
float
aperFlux4err
Error in aperture flux 4
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
default aperture flux 5
ADU
phot.count;em.opt
float
aperFlux5err
Error in aperture flux 5
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
default aperture flux 6
ADU
phot.count;em.opt
float
aperFlux6err
Error in aperture flux 6
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
default aperture flux 7
ADU
phot.count;em.opt
float
aperFlux7err
Error in aperture flux 7
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
default aperture flux 8
ADU
phot.count;em.opt
float
aperFlux8err
Error in aperture flux 8
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
default aperture flux 9
ADU
phot.count;em.opt
float
aperFlux9err
Error in aperture flux 9
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
default aperture flux 10
ADU
phot.count;em.opt
float
aperFlux10err
Error in aperture flux 10
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
default aperture flux 11
ADU
phot.count;em.opt
float
aperFlux11err
Error in aperture flux 11
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
default aperture flux 12
ADU
phot.count;em.opt
float
aperFlux12err
Error in aperture flux 12
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
default aperture flux 13
ADU
phot.count;em.opt
float
aperFlux13err
Error in aperture flux 13
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
r_p as defined in Yasuda et al. 2001 AJ 112 1104
pixels
phys.angSize;src
float
kronRad
r_k as defined in Bertin and Arnouts 1996 A&A Supp 117 393
pixels
phys.angSize;src
float
hallRad
r_h image scale radius eg. Hall & Mackay 1984 MNRAS 210 979
pixels
phys.angSize;src
float
petroFlux
flux within circular aperture to k × r_p ; k = 2
ADU
phot.count;em.opt
float
petroFluxErr
error on Petrosian flux
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
flux within circular aperture to k × r_k ; k = 2
ADU
phot.count;em.opt
float
kronFluxErr
error on Kron flux
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
flux within circular aperture to k × r_h; k = 5; alternative total flux
ADU
phot.count;em.opt
float
hallFluxErr
error on Hall flux
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
processing warning/error bitwise flags
meta.code
int
sky
local interpolated sky level from background tracker
ADU
instr.skyLevel
float
skyVar
local estimate of variation in sky level around image
ADU
instr.skyLevel
float
deblend
Placeholder flag for parent or part of deblended deconstruct (redundant since only deblended images are kept)
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
Flag indicating most probable morphological classification
src.class
short
classStat
N(0,1) stellarness-of-profile statistic
stat
float
psfFlux
PSF-fitted flux
ADU
phot.count;em.opt
float
psfFluxErr
Error on PSF-fitted flux
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
PSF-fitted X coordinate
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
Error on PSF-fitted X coordinate
pixels
meta.code.error
float
psfFitY
PSF-fitted Y coordinate
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
Error on PSF-fitted Y coordinate
pixels
meta.code.error
float
psfFitChi2
standard normalised variance of PSF fit
stat.stdev
float
psfFitDof
no. of degrees of freedom of PSF fit
stat.fit.dof
short
SerFlux1D
1D Sersic flux
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
Scale length
stat.fit.param
float
SerIdx1D
Power law index
stat.fit.param
float
SerFit1DChi2
Error in 1D fit
stat.fit.param
float
SerFitNu1D
No. of degrees of freedom for 1D Sersic fit
stat.fit.dof
float
SerFlux2D
2D Sersic flux
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
Scale length
stat.fit.param
float
SerIdx2D
Power law index
stat.fit.param
float
SerFit2DChi2
Error in 2D fit
stat.fit.param
float
SerFitNu2D
No. of degrees of freedom for 2D Sersic fit
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR8PLUS.ProgrammeCurationHistory
programmeID
the unique programme ID
meta.id
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
"timeStamp"
Time of individual programme curation completion
UTC
time.epoch
char
status
successful (1) or unsuccessful (0)
meta.code
unsignedByte
UKIDSSDR8PLUS.udsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
motionModel
Motion model used to produce BestMatch table. Values: static; proper motion; proper motion and parallax.
char
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqAst
Goodness of fit of Strateva function to astrometric data in H band
float
hnDofAst
Number of degrees of freedom of astrometric fit in H band.
short
haStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqPht
Goodness of fit of Strateva function to photometric data in H band
float
hnDofPht
Number of degrees of freedom of photometric fit in H band.
short
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR8PLUS.RequiredListDrivenProduct
programmeID
the unique programme ID
meta.id
int
tableID
the unique ID of the table with the source list driving the remeasurements
meta.id;meta.main
int
surveyID
the unique ID of the external survey (if applicable)
meta.id
int
transFile
CASU list-driven photometry tool option specifying the source of the driving list (e.g. "use=radeclist")
char
aperture
CASU list-driven photometry tool option specifying the fixed radius to be used for photometry
pixels
float
UKIDSSDR8PLUS.gpsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
h2mk_1Pnt
Point source colour H2-K (using aperMag3)
mag
phot.color.excess
float
h2mk_1PntErr
Error on point source colour H2-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
jAperMag1
Extended source J aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag1Err
Error in extended source J mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hAperMag1
Extended source H aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag1Err
Error in extended source H mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1AperMag1
Extended source 1st epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag1Err
Error in extended source 1st epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
S-Extractor classification statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2AperMag1
Extended source 2nd epoch K aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag1Err
Error in extended source 2nd epoch K mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
S-Extractor classification statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
h2AperMag1
Extended source H2 aperture corrected mag (1.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag1Err
Error in extended source H2 mag (1.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
src.morph.param
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
src.ellipticity
float
h2PA
ellipse fit celestial orientation in H2
Degrees
pos.posAng
float
h2ErrBits
processing warning/error bitwise flags in H2
meta.code
int
h2Deblend
placeholder flag indicating parent/child relation in H2
meta.code
int
h2Class
discrete image classification flag in H2
src.class
short
h2ClassStat
S-Extractor classification statistic in H2
stat
float
h2ppErrBits
additional WFAU post-processing error bits in H2
meta.code
int
h2SeqNum
the running number of the H2 detection
meta.id
int
h2ObjID
DEPRECATED (do not use)
meta.id
long
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.dxsSourceXDetection
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in dxsDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.lasSourceXrosat_bsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_bsc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR8PLUS.udsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged S-Extractor classification statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
phot.mag
float
jHallMagErr
Not available in SE output
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Not available in SE output
mag
phot.mag
float
jPsfMagErr
Not available in SE output
mag
meta.code.error
float
jSerMag2D
Not available in SE output
mag
phot.mag
float
jSerMag2DErr
Not available in SE output
mag
meta.code.error
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Not available in SE output
mag
phot.mag
float
hHallMagErr
Not available in SE output
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Not available in SE output
mag
phot.mag
float
hPsfMagErr
Not available in SE output
mag
meta.code.error
float
hSerMag2D
Not available in SE output
mag
phot.mag
float
hSerMag2DErr
Not available in SE output
mag
meta.code.error
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Not available in SE output
mag
phot.mag
float
kHallMagErr
Not available in SE output
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Not available in SE output
mag
phot.mag
float
kPsfMagErr
Not available in SE output
mag
meta.code.error
float
kSerMag2D
Not available in SE output
mag
phot.mag
float
kSerMag2DErr
Not available in SE output
mag
meta.code.error
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
S-Extractor classification statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.lasSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR8PLUS.lasSourceXSegueDR6PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SEGUEDR6..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
unsignedByte
UKIDSSDR9PLUS
UKIDSSDR9PLUS.lasSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.gcsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.dxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.udsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged S-Extractor classification statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
phot.mag
float
jHallMagErr
Not available in SE output
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Not available in SE output
mag
phot.mag
float
jPsfMagErr
Not available in SE output
mag
meta.code.error
float
jSerMag2D
Not available in SE output
mag
phot.mag
float
jSerMag2DErr
Not available in SE output
mag
meta.code.error
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Not available in SE output
mag
phot.mag
float
hHallMagErr
Not available in SE output
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Not available in SE output
mag
phot.mag
float
hPsfMagErr
Not available in SE output
mag
meta.code.error
float
hSerMag2D
Not available in SE output
mag
phot.mag
float
hSerMag2DErr
Not available in SE output
mag
meta.code.error
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Not available in SE output
mag
phot.mag
float
kHallMagErr
Not available in SE output
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Not available in SE output
mag
phot.mag
float
kPsfMagErr
Not available in SE output
mag
meta.code.error
float
kSerMag2D
Not available in SE output
mag
phot.mag
float
kSerMag2DErr
Not available in SE output
mag
meta.code.error
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
S-Extractor classification statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.lasDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR9PLUS.gcsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR9PLUS.dxsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection or default for no detection
ID_MAIN
long
UKIDSSDR9PLUS.udsDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixel2
phys.atmol.number
float
aProf2
pixel2
phys.atmol.number
int
aProf3
pixel2
phys.atmol.number
int
aProf4
pixel2
phys.atmol.number
int
aProf5
pixel2
phys.atmol.number
int
aProf6
pixel2
phys.atmol.number
int
aProf7
pixel2
phys.atmol.number
int
aProf8
pixel2
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
float
hallFluxErr
float
hallMag
Not available in SE output
float
hallMagErr
Not available in SE output
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
int
ra
Celestial Right Ascension
deg
POS_EQ_RA_MAIN
double
dec
Celestial Declination
deg
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
float
psfFluxErr
float
psfMag
Not available in SE output
float
psfMagErr
Not available in SE output
float
psfFitX
float
psfFitXerr
float
psfFitY
float
psfFitYerr
float
psfFitChi2
float
psfFitDof
short
SerFlux1D
float
SerMag1D
Not available in SE output
float
SerScaleLen1D
float
SerIdx1D
float
SerFit1DChi2
float
SerFitNu1D
float
SerFlux2D
float
SerMag2D
Not available in SE output
float
SerScaleLen2D
float
SerIdx2D
float
SerFit2DChi2
float
SerFitNu2D
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
ID_MAIN
long
UKIDSSDR9PLUS.PreviousAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
double
cd21
double
cd12
double
cd22
double
pv21
double
pv22
double
pv23
double
wcsPass
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
UKIDSSDR9PLUS.lasListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR9PLUS.dxsSourceXtwoxmm
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.lasSourceXmgcDetection
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in MGC..mgcDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.lasSourceXDR3PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR3..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.dxsAstrometricInfo
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
detedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
xifitrms
RMS errors in fit for xi
arcsec
double
xnfitrms
RMS errors in fit for xn
arcsec
double
xizp
Zeropoint offset in xi
arcsec
double
siga
Error on coefficient a
arcsec
double
xnzp
Zeropoint offset in xn
arcsec
double
sigd
Error on coefficient d
arcsec
double
xisc
Scale factor in xi
double
xnsc
Scale factor in xn
double
orient
Orientation of axes
degrees
double
nonperp
Non-perpendicularity of axes
degrees
double
chi2s
Reduced chi-squared of fit
double
isComplete
Level of completeness: 0 redo both parts 1; halfspace calculation complete; 2 Astrometric correction complete; 3 All complete
unsignedByte
UKIDSSDR9PLUS.dxsJKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.gcsSourceXDR7PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.lasSourceXDR7PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.gcsSourceXDR5PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.dxsSourceNeighbours
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in dxsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.lasYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ymfID
the UID of the relevant multiframe
obs.field
long
yeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
obs.field
long
j_1eNum
the extension number of this 1st epoch J frame
phys.atmol.number
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
obs.field
long
j_2eNum
the extension number of this 2nd epoch J frame
phys.atmol.number
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR9PLUS.StdFieldInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
obs.field
int
raCentre
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
decCentre
Declination of field centre
degrees
pos.eq.ra;meta.main
double
fieldName
reference name of field
char
observed
yes or no identifier - have the secondary standards been set up?
unsignedByte
UKIDSSDR9PLUS.udsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR9PLUS.reliableGcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.ArchiveCurationHistory
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cuID
the unique curation task ID
meta.bib
short
logFile
filename of verbose logged task output
meta.id;meta.file
char
resultsFile
filename of any results file
meta.id;meta.file
char
"timeStamp"
Time of the completion of the whole task
UTC
time.epoch
char
curator
The archive curation scientist responsible for this event
char
comment
Comment string supplied by the curator
char
rolledBack
Flag for roll-back of this event: 0=no, 1 = yes
unsignedByte
UKIDSSDR9PLUS.dxsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR9PLUS.gcsZYJHKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
zmfID
the UID of the relevant multiframe
obs.field
long
zeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newZframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR9PLUS.dxsSourceXDR8PhotoObj
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR8..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.gcsSourceXtwoxmm
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.lasYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.udsAstrometricInfo
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
detedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
detedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DETEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
detedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DETEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeinnerpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEINNERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeinnerpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEINNERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos1NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS1 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos1Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS1 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos2NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS2 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos2Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS2 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos3NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS3 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos3Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS3 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
dithedgeouterpos4NormX
Cartesian unit normal vector X-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4NormY
Cartesian unit normal vector Y-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4NormZ
Cartesian unit normal vector Z-coordinate of the halfspace describing the DITHEDGEOUTERPOS4 detector boundary (see Budavari et al. 2010,)
double
dithedgeouterpos4Const
Offset of halfspace along the unit normal vector describing the DITHEDGEOUTERPOS4 detector boundary. If the detector boundary is straight, with no distortion this is zero.
double
xifitrms
RMS errors in fit for xi
arcsec
double
xnfitrms
RMS errors in fit for xn
arcsec
double
xizp
Zeropoint offset in xi
arcsec
double
siga
Error on coefficient a
arcsec
double
xnzp
Zeropoint offset in xn
arcsec
double
sigd
Error on coefficient d
arcsec
double
xisc
Scale factor in xi
double
xnsc
Scale factor in xn
double
orient
Orientation of axes
degrees
double
nonperp
Non-perpendicularity of axes
degrees
double
chi2s
Reduced chi-squared of fit
double
isComplete
Level of completeness: 0 redo both parts 1; halfspace calculation complete; 2 Astrometric correction complete; 3 All complete
unsignedByte
UKIDSSDR9PLUS.AstrCalVers
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
MJD of the start time for this version of the calibration
Julian days
time.epoch
double
endDate
MJD of the end time for this version of the calibration
Julian days
time.epoch
double
UKIDSSDR9PLUS.lasSourceXfirstSource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in FIRST..firstSource (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.ProductLinks
programmeID
the unique programme ID
meta.id
int
combiProductID
Product ID of combination frame
int
intProductID
Product ID of intermediate frame
int
combiProdType
Type (stack,tile,mosaic) of combination frame
char
intProdType
Type (stack,tile,mosaic) of intermediate frame
char
UKIDSSDR9PLUS.dxsSourceXDR7PhotoObj
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.dxsSourceXStripe82PhotoObjAll
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.Release
surveyID
the unique identifier for the survey
meta.id
int
releaseNum
the release number
meta.software
short
releaseDate
the release date
MM-DD-YYYY
time.epoch
char
description
a brief description of the release
meta.note
char
dbName
the name of the SQL Server database containing this release
char
UKIDSSDR9PLUS.ProgrammeTable
programmeID
the unique programme ID
meta.id
int
tableID
the unique table ID
meta.id;meta.main
int
tableName
the name of the table
meta.id;meta.dataset
char
sourceIDName
the name of the source
meta.id
char
UKIDSSDR9PLUS.gcsPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.gcsSourceXSSASource
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.lasMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_1mfID
the UID of the relevant 1st epoch J multiframe
obs.field
long
j_1eNum
the extension number of this 1st epoch J frame
phys.atmol.number
unsignedByte
newJ_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
j_2mfID
the UID of the relevant 2nd epoch J multiframe
obs.field
long
j_2eNum
the extension number of this 2nd epoch J frame
phys.atmol.number
unsignedByte
newJ_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR9PLUS.dxsSourceXtwomass_psc
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.lasExtendedSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.Filter
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
shortName
Short identification name for the filter
char
name
The name of the filter, eg. "MKO J", "WFCAM Y" etc.
meta.note
char
description
a concise description of the filter
meta.note
char
cutOn
The 50% cut-on wavelength of the filter
microns
float
cutOff
The 50% cut-off wavelength of the filter
microns
float
aebv
The constant to multiply the Schlegel map E(B-V) by to get the total galactic extinction.
float
vegaToAB
The constant to convert Vega magnitudes to AB magnitudes.
mag
float
oneSecMLVg
The Vega magnitude limit of a 1s exposure in this filter
mag
float
UKIDSSDR9PLUS.udsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR9PLUS.lasSourceXSSASource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.dxsSourceXGR6PhotoObjAll
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GALEXGR6..PhotoObjAll (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.lasSourceXtwoxmm
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in XMM..twoxmm (=DETID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.udsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR9PLUS.reliableDxsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.gcsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
zmfID
the UID of the relevant Z multiframe
obs.field
long
zeNum
the extension number of this Z frame
phys.atmol.number
unsignedByte
newZframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
ymfID
the UID of the relevant Y multiframe
obs.field
long
yeNum
the extension number of this Y frame
phys.atmol.number
unsignedByte
newYframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_1mfID
the UID of the relevant 1st epoch K multiframe
obs.field
long
k_1eNum
the extension number of this 1st epoch K frame
phys.atmol.number
unsignedByte
newK_1frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_1
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
k_2mfID
the UID of the relevant 2nd epoch K multiframe
obs.field
long
k_2eNum
the extension number of this 2nd epoch K frame
phys.atmol.number
unsignedByte
newK_2frame
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK_2
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR9PLUS.lasSourceXtwomass_xsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_xsc (=ext_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.gcsListRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
pixels
pos.cartesian.x;instr.plate
float
xErr
pixels
meta.code.error
float
y
pixels
pos.cartesian.y;instr.plate
float
yErr
pixels
meta.code.error
float
gauSig
pixels
src.morph.param
float
ell
src.ellipticity
float
pa
degrees
pos.posAng
float
aProf1
pixels
phys.atmol.number
float
aProf2
pixels
phys.atmol.number
int
aProf3
pixels
phys.atmol.number
int
aProf4
pixels
phys.atmol.number
int
aProf5
pixels
phys.atmol.number
int
aProf6
pixels
phys.atmol.number
int
aProf7
pixels
phys.atmol.number
int
aProf8
pixels
phys.atmol.number
int
pHeight
ADU
phot.count
float
pHeightErr
ADU
meta.code.error
float
aperFlux1
ADU
phot.count;em.opt
float
aperFlux1err
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
ADU
phot.count;em.opt
float
aperFlux2err
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
ADU
phot.count;em.opt
float
aperFlux3err
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
ADU
phot.count;em.opt
float
aperFlux4err
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
ADU
phot.count;em.opt
float
aperFlux5err
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
ADU
phot.count;em.opt
float
aperFlux6err
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
ADU
phot.count;em.opt
float
aperFlux7err
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
ADU
phot.count;em.opt
float
aperFlux8err
ADU
meta.code.error
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
ADU
phot.count;em.opt
float
aperFlux9err
ADU
meta.code.error
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
ADU
phot.count;em.opt
float
aperFlux10err
ADU
meta.code.error
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
ADU
phot.count;em.opt
float
aperFlux11err
ADU
meta.code.error
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
ADU
phot.count;em.opt
float
aperFlux12err
ADU
meta.code.error
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
ADU
phot.count;em.opt
float
aperFlux13err
ADU
meta.code.error
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
pixels
phys.angSize;src
float
kronRad
pixels
phys.angSize;src
float
hallRad
pixels
phys.angSize;src
float
petroFlux
ADU
phot.count;em.opt
float
petroFluxErr
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
ADU
phot.count;em.opt
float
kronFluxErr
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
ADU
phot.count;em.opt
float
hallFluxErr
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
meta.code
int
sky
ADU
instr.skyLevel
float
skyVar
ADU
instr.skyLevel
float
deblend
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
src.class
short
classStat
stat
float
psfFlux
ADU
phot.count;em.opt
float
psfFluxErr
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
pixels
meta.code.error
float
psfFitY
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
pixels
meta.code.error
float
psfFitChi2
stat.stdev
float
psfFitDof
stat.fit.dof
short
SerFlux1D
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
stat.fit.param
float
SerIdx1D
stat.fit.param
float
SerFit1DChi2
stat.fit.param
float
SerFitNu1D
stat.fit.dof
float
SerFlux2D
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
stat.fit.param
float
SerIdx2D
stat.fit.param
float
SerFit2DChi2
stat.fit.param
float
SerFitNu2D
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR9PLUS.Provenance
combiframeID
the UID of the combined frame (=combiframe)
obs.field
long
multiframeID
the UID of the component frame
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
UKIDSSDR9PLUS.lasSourceXDR8PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR8..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.dxsJKmergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant multiframe
obs.field
long
jeNum
the extension number of this frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR9PLUS.lasSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
ymj
Default colour Y-J (using appropriate mags)
mag
phot.color.excess
float
ymjErr
Error on colour Y-J
mag
meta.code.error
float
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmkErr
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
yMag
Y mag (as appropriate for this merged source)
mag
phot.mag
float
yMagErr
Error in Y mag
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y remeasurement
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
j_1Mag
1st epoch J mag (as appropriate for this merged source)
mag
phot.mag
float
j_1MagErr
Error in 1st epoch J mag
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J remeasurement
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_2Mag
2nd epoch J mag (as appropriate for this merged source)
mag
phot.mag
float
j_2MagErr
Error in 2nd epoch J mag
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J remeasurement
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
kMag
K mag (as appropriate for this merged source)
mag
phot.mag
float
kMagErr
Error in K mag
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K remeasurement
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR9PLUS.lasSourceXwise_prelimsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in WISE..wise_prelimsc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.RequiredFilters
programmeID
the unique programme ID
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
nPass
the number of passes that will be made
phys.atmol.number
short
isSynoptic
is the band observed multiple times for variability measurements (0 FALSE, 1 TRUE)
unsignedByte
UKIDSSDR9PLUS.ukirtFSstars
objID
Faint standard unique identifier (FS number; see Hawarden et al. 2001, MN, 325, 563)
long
name
reference name of field
char
ra
Right Ascension of star at Equinox J2000.0
degrees
pos.eq.ra;meta.main
double
dec
Declination of star at Equinox J2000.0
degrees
pos.eq.dec;meta.main
double
pmRA
Proper motion in RA
arcsec per year
float
pmDec
Proper motion in Dec
arcsec per year
float
epoch
The epoch of columns ra and dec
years
float
bMag
B band total magnitude
mag
phot.mag;em.opt.B
float
vMag
V band total magnitude
mag
phot.mag;em.opt.B
float
iMag
I band total magnitude
mag
phot.mag;em.opt.B
float
jMag
J band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
jMagErr
J band magnitude error
mag
meta.code.error
float
hMag
H band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
hMagErr
H band magnitude error
mag
meta.code.error
float
kMag
K band total magnitude on the MKO(UFTI) system
mag
phot.mag;em.opt.B
float
kMagErr
K band magnitude error
mag
meta.code.error
float
UKIDSSDR9PLUS.dxsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
modelDistSecs
separation from expected position given astrometric model in dxsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR9PLUS.gcsSourceXtwomass_psc
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.Survey
surveyID
The unique identifier for the curated survey
meta.id
int
name
The short name for the survey
char
description
A concise description of the survey
char
dbNamePrefix
A string that prefixes all database names released for this survey
char
proprietary
Logical flag indicating whether a survey is proprietary or not (1=yes; 0=no)
unsignedByte
UKIDSSDR9PLUS.gcsSourceXwise_prelimsc
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in WISE..wise_prelimsc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.lasSourceXGR6PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GALEXGR6..PhotoObjAll (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.gcsZYJHKsource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyPntErr
Error on point source colour Z-Y
mag
meta.code.error
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjPntErr
Error on point source colour Y-J
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmk_1Pnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1PntErr
Error on point source colour H-K
mag
meta.code.error
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
phot.color.excess
float
zmyExtErr
Error on extended source colour Z-Y
mag
meta.code.error
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymjExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmk_1Ext
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmk_1ExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
zHallMag
Total point source Z mag
mag
phot.mag
float
zHallMagErr
Error in total point source Z mag
mag
meta.code.error
float
zPetroMag
Extended source Z mag (Petrosian)
mag
phot.mag
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
meta.code.error
float
zPsfMag
Point source profile-fitted Z mag
mag
phot.mag
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
meta.code.error
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
phot.mag
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
meta.code.error
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z detection
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
zXi
Offset of Z detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
jHallMag
Total point source J mag
mag
phot.mag
float
jHallMagErr
Error in total point source J mag
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Point source profile-fitted J mag
mag
phot.mag
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
meta.code.error
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
phot.mag
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
meta.code.error
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_1HallMag
Total point source 1st epoch K mag
mag
phot.mag
float
k_1HallMagErr
Error in total point source 1st epoch K mag
mag
meta.code.error
float
k_1PetroMag
Extended source 1st epoch K mag (Petrosian)
mag
phot.mag
float
k_1PetroMagErr
Error in extended source 1st epoch K mag (Petrosian)
mag
meta.code.error
float
k_1PsfMag
Point source profile-fitted 1st epoch K mag
mag
phot.mag
float
k_1PsfMagErr
Error in point source profile-fitted 1st epoch K mag
mag
meta.code.error
float
k_1SerMag2D
Extended source 1st epoch K mag (profile-fitted)
mag
phot.mag
float
k_1SerMag2DErr
Error in extended source 1st epoch K mag (profile-fitted)
mag
meta.code.error
float
k_1AperMag3
Default point/extended source 1st epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag3Err
Error in default point/extended source 1st epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag4
Extended source 1st epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag4Err
Error in extended source 1st epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_1AperMag6
Extended source 1st epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_1AperMag6Err
Error in extended source 1st epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K detection
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_1Xi
Offset of 1st epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_1Eta
Offset of 1st epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
k_2HallMag
Total point source 2nd epoch K mag
mag
phot.mag
float
k_2HallMagErr
Error in total point source 2nd epoch K mag
mag
meta.code.error
float
k_2PetroMag
Extended source 2nd epoch K mag (Petrosian)
mag
phot.mag
float
k_2PetroMagErr
Error in extended source 2nd epoch K mag (Petrosian)
mag
meta.code.error
float
k_2PsfMag
Point source profile-fitted 2nd epoch K mag
mag
phot.mag
float
k_2PsfMagErr
Error in point source profile-fitted 2nd epoch K mag
mag
meta.code.error
float
k_2SerMag2D
Extended source 2nd epoch K mag (profile-fitted)
mag
phot.mag
float
k_2SerMag2DErr
Error in extended source 2nd epoch K mag (profile-fitted)
mag
meta.code.error
float
k_2AperMag3
Default point/extended source 2nd epoch K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag3Err
Error in default point/extended source 2nd epoch K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag4
Extended source 2nd epoch K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag4Err
Error in extended source 2nd epoch K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
k_2AperMag6
Extended source 2nd epoch K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
k_2AperMag6Err
Error in extended source 2nd epoch K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K detection
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
k_2Xi
Offset of 2nd epoch K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
k_2Eta
Offset of 2nd epoch K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.dxsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
ra
Mean Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Mean Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in mean RA
Degrees
meta.code.error
float
sigDec
Uncertainty in mean Dec
Degrees
meta.code.error
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
arcsec
float
epoch
Epoch of measurement
Years
time.epoch
double
muRa
Proper motion in RA
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec
mas/yr
meta.code.error
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
stat.fit.chi2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
phys.atmol.number
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by dxsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
Minimum magnitude in J band, of good detections
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
short
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by dxsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hMinMag
Minimum magnitude in H band, of good detections
float
hMaxMag
Maximum magnitude in H band, of good detections
float
hNgt3sig
Number of good detections in H-band that are more than 3 sigma deviations
short
hExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
short
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by dxsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
Minimum magnitude in K band, of good detections
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
short
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR9PLUS.lasSourceXSegueDR6PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SegueDR6..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.lasSourceXrosat_fsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_fsc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.lasSourceXiras_psc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in IRAS..iras_psc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.RequiredStack
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required stack product entry
int
name
Name of the stacked product
char
description
Description of the product
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of stack centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of stack centre
degrees
pos.eq.dec;meta.main
double
numberStk
Number of intermediate stacks. If default, stack all good quality stacks
int
nustep
Amount of microstepping
unsignedByte
stackRadius
radius within which intermediate stacks are selected for this deep stack.
deg
float
fieldID
UID of position on sky.
int
UKIDSSDR9PLUS.lasSourceXDR5PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.gcsFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR9PLUS.dxsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR9PLUS.lasSourceXDR2PhotoObj
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR2..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.CurationTask
cuID
the unique curation task ID
meta.bib
short
description
description in words for this task
meta.note
char
UKIDSSDR9PLUS.SurveyProgrammes
surveyID
The unique identifier for the curated survey
meta.id
int
programmeID
meta.id
int
delPropData
Logical flag indicating that proprietary data should be removed on release (1=yes; 0=no)
unsignedByte
UKIDSSDR9PLUS.udsSourceXDetectionBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
modelDistSecs
separation from expected position given astrometric model in udsSource variability.
arcsec
float
flag
Flag for potential matching problems
unsignedByte
UKIDSSDR9PLUS.RequiredDiffImage
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required difference image product entry
int
filter1
UID of WFCAM narrow band (primary) filter
meta.code;instr.filter
unsignedByte
filter2
UID of WFCAM broad band (reference) filter to be subtracted
meta.code;instr.filter
unsignedByte
wcs
CASU difference image tool option to specify use of implicit WCS in the input files (y/n; recommended value=y)
char
method
CASU difference image tool option string specifying the method to employ (recommended value=adaptive/back/zerosky)
char
UKIDSSDR9PLUS.udsMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ra
Right Ascension of field centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of field centre
degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
jmfID
the UID of the relevant J multiframe
obs.field
long
jeNum
the extension number of this J frame
phys.atmol.number
unsignedByte
newJframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
hmfID
the UID of the relevant H multiframe
obs.field
long
heNum
the extension number of this H frame
phys.atmol.number
unsignedByte
newHframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
kmfID
the UID of the relevant K multiframe
obs.field
long
keNum
the extension number of this K frame
phys.atmol.number
unsignedByte
newKframe
new/old flag (1/0) of this detector image
meta.code
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
meta.code
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
meta.software
float
newFrameSet
Flag used internally by curation applications
meta.code
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
meta.code
unsignedByte
UKIDSSDR9PLUS.lasFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR9PLUS.dxsSourceXwise_prelimsc
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in WISE..wise_prelimsc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.lasSourceXDR7PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.dxsSourceXSSASource
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SSA..Source (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.PreviousMFDZP
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
versNum
the version number of the calibration
meta.software
int
photZPCat
Photometric zeropoint for default extinction in catalogue header
mag
float
photZPErrCat
Photometric zeropoint error in catalogue header
mag
float
numZPCat
Number of standards used in determining photZP and photZPErr
int
nightZPCat
Average photometric zero point for night
mags
float
nightZPErrCat
Photometric zero point sigma for night
mags
float
nightZPNum
Number of ZP in band used to calculate nightZPCat
mags
int
UKIDSSDR9PLUS.reliableLasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.lasSourceXStripe82PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR7..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.Multiframe
multiframeID
UID of the multiframe (assigned sequentially by the archive ingest process)
obs.field
long
ukirtRunNo
Original UKIRT run number (from filename)
meta.bib
int
creationDate
MM-DD-YYYY
time.epoch
char
frameType
The type of multiframe (eg. stack|tile|mosaic|difference|calibration|interleaved etc).
meta.code.class
char
cuEventID
UID of curation event giving rise to this record
meta.bib
int
julianDayNum
the Julian Day number of the UKIRT night
Julian days
time.epoch
int
fileTimeStamp
Time stamp digits (from the original CASU directory name and file time stamp) for enforcing uniqueness
long
observer
obs.observer
char
userid
obs.observer
char
obsref
meta.bib
char
project
meta.bib
char
survey
char
pointingID
char
msbID
meta.id
char
object
meta.id
char
origin
char
telescope
char
instrument
char
dhsVersion
char
hdtFile
char
utDate
MM-DD-YYYY
time.epoch
char
utStart
hours
double
utEnd
hours
double
numDetectors
The number of "detectors" (=image extensions in FITS file)
unsignedByte
recipe
meta.note
char
obstype
char
obsNum
phys.atmol.number
int
grpNum
phys.atmol.number
int
grpMem
meta.code.member
unsignedByte
tileNum
int
standard
meta.id;obs
unsignedByte
njitter
phys.atmol.number
short
jitterID
meta.id
short
jitterX
arcsec
pos.eq.ra;arith.diff
float
jitterY
arcsec
pos.eq.dec;arith.diff
float
nuStep
phys.atmol.number
short
uStepID
meta.id
short
uStepX
arcsec
pos.eq.ra;arith.diff
float
uStepY
arcsec
pos.eq.dec;arith.diff
float
nFoc
phys.atmol.number
short
nFocScan
phys.atmol.number
short
dateObs
time.epoch
char
dateEnd
time.epoch
char
mjdObs
time.epoch
double
wcsAxes
unsignedByte
raDecSys
phot.mag;stat.mean
char
equinox
years
time.equinox
float
raBase
hours
pos.eq.ra;meta.main
double
decBase
degrees
pos.eq.dec;meta.main
double
raTelOff
arcsec
pos.eq.ra;arith.diff
float
decTelOff
arcsec
pos.eq.dec;arith.diff
float
amStart
obs.airMass
float
amEnd
obs.airMass
float
telRa
hours
pos.eq.ra;meta.main
double
telDec
degrees
pos.eq.dec;meta.main
double
gsRa
hours
pos.eq.ra;meta.main
double
gsDec
degrees
pos.eq.dec;meta.main
double
expTime
seconds
time.duration;obs.exposure
float
numExp
phys.atmol.number
short
numInts
phys.atmol.number
short
readInterval
seconds
time.interval
float
numReads
phys.atmol.number
short
filterName
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank,9=1.205nbJ,10=1.619nbH)
meta.code;instr.filter
unsignedByte
extinction
mag
float
airTemp
degrees_Celsius
phys.temperature
float
ambiPressure
phys.pressure
float
dewPoint
degrees_Celsius
phys.temperature
float
domeTemp
degrees_Celsius
phys.temperature
float
humidity
meta.note;obs
float
mirrTempNE
degrees_Celsius
phys.temperature
float
mirrTempNW
degrees_Celsius
phys.temperature
float
mirrTempSE
degrees_Celsius
phys.temperature
float
mirrTempSW
degrees_Celsius
phys.temperature
float
mirrBottTempNW
degrees_Celsius
phys.temperature
float
mirrTopTempNW
degrees_Celsius
phys.temperature
float
secondaryTemp
degrees_Celsius
phys.temperature
float
topAirTempNW
degrees_Celsius
phys.temperature
float
trussTempENE
degrees_Celsius
phys.temperature
float
trussTempWSW
degrees_Celsius
phys.temperature
float
windDirection
deg
meta.note;obs
float
windSpeed
km/h
phys.veloc
float
tauCSO
phys.absorption.opticalDepth
float
tauDate
MM-DD-YYYY
time.epoch
char
tauSource
meta.ref.url
char
m2x
millimetres
float
m2y
millimetres
float
m2z
millimetres
float
m2u
mrad
float
m2v
mrad
float
m2w
mrad
float
telFocus
float
focusPos
millimetres
instr.param
float
focusZero
millimetres
instr.param
float
focusOffset
millimetres
instr.param
float
focusFiltOff
millimetres
instr.param
float
focusSerial
int
focusNominOff
millimetres
instr.param
float
focusInstFiltOff
millimetres
instr.param
float
apertureX
arcsec
float
apertureY
arcsec
float
hourAngle
degrees
float
z7
float
z8
float
z11
float
astigAmpl
float
astigPhi
float
hz5cd
float
hz5ch
float
hz5sd
float
hz5sh
float
hz6cd
float
hz6sd
float
hz6ch
float
hz6sh
float
iz5
float
iz6
float
trefAmpl
float
trefPhi
float
hz9cd
float
hz9ch
float
hz9sd
float
hz9sh
float
hz10cd
float
hz10ch
float
hz10sd
float
hz10sh
float
iz9
float
iz10
float
cryostPres
millibar
double
beamNS
float
beamWE
float
ccdTemp
degrees_Kelvin
float
ccdTempSetPt
float
corPlateTemp
degrees_Kelvin
float
lncTemp
degrees_Kelvin
float
M3Temp
degrees_Kelvin
float
topRingTemp
degrees_Kelvin
float
radShieldTemp
degrees_Kelvin
float
fsTemp
degrees_Kelvin
float
ssTemp
degrees_Kelvin
float
detTempSetPt
degrees_Kelvin
float
detTempAlt
degrees_Kelvin
float
detHeaterLevel
float
ccdHeaterLevel
float
scTemp
degrees_Kelvin
float
isu2Port
char
isu2TiltOffset
int
isu2PortOffset
int
guiding
char
fastGuiderMode
char
autoGuiderFreq
float
fileName
the filename for the multiframe, eg. server:/path/filename.fit
meta.id;meta.file
char
catName
the filename of the associated catalogue MEF, eg. server:/path/filename.fits
meta.id;meta.dataset
char
versionNum
a version number for this frame (if available)
??
float
darkID
obs.field
long
confID
obs.field
long
flatID
obs.field
long
frinID
UID of library calibration fringe frame
obs.field
long
skyID
obs.field
long
maskID
obs.field
long
deprecated
Code for a current (=0) or deprecated (!=0) multiframe
meta.code
unsignedByte
newlyIngested
Curation flag for internal use only (0=no, 1=yes)
unsignedByte
agentId
char
remoteAgent
char
trackSys
time.equinox
char
raMoon
Geocentric J2000 FK5 Mean Right ascension of the Moon
hours
pos.eq.ra;meta.main
double
decMoon
Geocentric J2000 FK5 Mean Declination of the Moon
degrees
pos.eq.dec;meta.main
double
illumMoon
Illumination of the Moon
double
raMoonTopo
Apparent topocentric Right ascension of the Moon (including precession, nutation, and annual aberration)
hours
pos.eq.ra;meta.main
double
decMoonTopo
Apparent topocentric Declination of the Moon (including precession, nutation, and annual aberration)
degrees
pos.eq.dec;meta.main
double
ignore
meta.code
unsignedByte
reqJSkyMin
mag/arcsec**2
double
reqJSkyMax
mag/arcsec**2
double
reqSeeingMin
arcsec
double
reqSeeingMax
arcsec
double
reqCloudMin
percentage
double
reqCloudMax
percentage
double
reqTauMin
double
reqTauMax
double
reqMoonMin
percentage
double
reqMoonMax
percentage
double
illumFile
File name of CASU created photometric illumination correction used on catalogue data from this file
char
msbRejected
char
skyAlgorithm
char
unfilteredID
UID of original unfiltered frame corresponding to this filtered frame
obs.field
long
secFocalOffset
float
UKIDSSDR9PLUS.ExternalSurvey
surveyID
the unique identifier for the survey
meta.id
int
surveyName
The short name of the survey, eg. SDSS-EDR, SDSS-DR1, USNOB etc.
char
databaseName
The name of the database within the WSA
meta.id;meta.dataset
char
description
A brief description of the survey
meta.note
char
imagesLocation
Pathname to the pixels (eg. for list-driven remeasurement)
char
UKIDSSDR9PLUS.lasSourceNeighbours
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in lasSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.gcsSourceNeighbours
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in gcsSource (=sourceID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.Programme
programmeID
UID of the archived programme coded as above
meta.id
int
title
a short title for the programme, eg. "UKIDSS Large Area Survey"
meta.note
char
description
a concise description of the programme
meta.note
char
reference
a reference for the programme, eg. "http://www.ukidss.org/surveys/surveys.html"
meta.bib
char
propPeriod
the proprietory period for any data taken for this programme in months, e.g. 12 for open time.
months
time.period
int
dfsIDString
The description used within the data flow system (ie. the value of the appropriate FITS keyword)
char
catalogueSchema
Script file that describes the catalogue schema
char
detectionTable
Table name of detections
char
sourceTable
Table name of merged sources
char
listRemeasTable
Table name of individual passband list re-measurements
char
sourceRemeasTable
Table name of co-located list re-measurements
char
mergeLogTable
Table name of curation log for source merging
char
frameSetTolerance
The match tolerance for different passband frames
Degrees
float
pairingCriterion
The pairing criterion for associating detections into merged sources
Degrees
float
adjacentFrameTolerance
The match tolerance for adjacent frames in the survey
Degrees
float
neighboursSchema
Script file that describes the neighbour tables schema for this programme
char
synopticSourceTable
Table name of merged variable sources
char
synopticBestMatchTable
Table name of merged variable sources
char
variabilityTable
Table name of merged variable sources
char
mosaicTool
Name of mosaicing tool to be used
char
extractTool
Name of extraction tool to be used
char
bandMergingCriterion
maximum timespan over which different filters are merged into sources in the synoptic source table.
minutes
float
isLowGalacticLat
Is this a low Galactic latitude field where Schlegel maps don't work (No=0/Yes=1)
unsignedByte
sourceProdType
The product type to be used to create the source table. (stack, tile, mosaic)
char
epochFrameType
The frame type to be used for each epoch (stack, tile)
char
UKIDSSDR9PLUS.PhotCalVers
versNum
the version number of the calibration
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
Date time of start time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
endDate
Date time of end time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
UKIDSSDR9PLUS.lasSourceXnvssSource
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in NVSS..nvssSource (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.udsVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
ra
Mean Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Mean Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in mean RA
Arcseconds
meta.code.error
float
sigDec
Uncertainty in mean Dec
Arcseconds
meta.code.error
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
Arceconds
float
epoch
Epoch of measurement
Years
time.epoch
double
muRa
Proper motion in RA
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec
mas/yr
meta.code.error
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
stat.fit.chi2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
phys.atmol.number
int
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by udsDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
int
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by udsDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hMinMag
float
hMaxMag
Maximum magnitude in H band, of good detections
float
hNgt3sig
Number of good detections in H-band that are more than 3 sigma deviations
short
hExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
int
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by udsDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
int
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
variableClass
Classification of objects across all bands.
int
UKIDSSDR9PLUS.lasSourceXDR5PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR5..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.CurrentAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
double
cd21
double
cd12
double
cd22
double
pv21
double
pv22
double
pv23
double
wcsPass
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
refRaShift02
arcsec
double
refDecShift02
arcsec
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
meta.id;time.duration;obs.exposure
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
UKIDSSDR9PLUS.gcsSourceXGR6PhotoObjAll
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in GALEXGR6..PhotoObjAll (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.RequiredNeighbours
programmeID
the unique programme ID
meta.id
int
tableID
the unique identifier for the programme table
meta.id
int
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
joinCriterion
the join criterion (search radius for matches)
arcminutes
float
neighbourTable
the name of the neighbour join table
meta.id;meta.dataset
char
extProgID
the unique programme ID for second table if there are multiple programmes in the neighbour survey
meta.id
int
UKIDSSDR9PLUS.lasPointSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
muRa
Proper motion in RA direction
mas/yr
pos.pm;pos.eq.ra
float
muDec
Proper motion in Dec direction
mas/yr
pos.pm;pos.eq.dec
float
sigMuRa
Error on proper motion in RA direction
mas/yr
meta.code.error
float
sigMuDec
Error on proper motion in Dec direction
mas/yr
meta.code.error
float
chi2
Chi-squared value of proper motion solution
stat.fit.chi2
float
nFrames
No. of frames used for this proper motion measurement
phys.atmol.number
unsignedByte
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
ymj_1Pnt
Point source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1PntErr
Error on point source colour Y-J
mag
meta.code.error
float
j_1mhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
ymj_1Ext
Extended source colour Y-J (using aperMag3)
mag
phot.color.excess
float
ymj_1ExtErr
Error on extended source colour Y-J
mag
meta.code.error
float
j_1mhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
j_1mhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
yHallMag
Total point source Y mag
mag
phot.mag
float
yHallMagErr
Error in total point source Y mag
mag
meta.code.error
float
yPetroMag
Extended source Y mag (Petrosian)
mag
phot.mag
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
meta.code.error
float
yPsfMag
Point source profile-fitted Y mag
mag
phot.mag
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
meta.code.error
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
phot.mag
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
meta.code.error
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y detection
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
yXi
Offset of Y detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_1HallMag
Total point source 1st epoch J mag
mag
phot.mag
float
j_1HallMagErr
Error in total point source 1st epoch J mag
mag
meta.code.error
float
j_1PetroMag
Extended source 1st epoch J mag (Petrosian)
mag
phot.mag
float
j_1PetroMagErr
Error in extended source 1st epoch J mag (Petrosian)
mag
meta.code.error
float
j_1PsfMag
Point source profile-fitted 1st epoch J mag
mag
phot.mag
float
j_1PsfMagErr
Error in point source profile-fitted 1st epoch J mag
mag
meta.code.error
float
j_1SerMag2D
Extended source 1st epoch J mag (profile-fitted)
mag
phot.mag
float
j_1SerMag2DErr
Error in extended source 1st epoch J mag (profile-fitted)
mag
meta.code.error
float
j_1AperMag3
Default point/extended source 1st epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag3Err
Error in default point/extended source 1st epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag4
Extended source 1st epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag4Err
Error in extended source 1st epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_1AperMag6
Extended source 1st epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_1AperMag6Err
Error in extended source 1st epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_1Gausig
RMS of axes of ellipse fit in 1st epoch J
pixels
src.morph.param
float
j_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch J
src.ellipticity
float
j_1PA
ellipse fit celestial orientation in 1st epoch J
Degrees
pos.posAng
float
j_1ErrBits
processing warning/error bitwise flags in 1st epoch J
meta.code
int
j_1Deblend
placeholder flag indicating parent/child relation in 1st epoch J
meta.code
int
j_1Class
discrete image classification flag in 1st epoch J
src.class
short
j_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch J
stat
float
j_1ppErrBits
additional WFAU post-processing error bits in 1st epoch J
meta.code
int
j_1SeqNum
the running number of the 1st epoch J detection
meta.id
int
j_1ObjID
DEPRECATED (do not use)
meta.id
long
j_1Xi
Offset of 1st epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_1Eta
Offset of 1st epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
j_2HallMag
Total point source 2nd epoch J mag
mag
phot.mag
float
j_2HallMagErr
Error in total point source 2nd epoch J mag
mag
meta.code.error
float
j_2PetroMag
Extended source 2nd epoch J mag (Petrosian)
mag
phot.mag
float
j_2PetroMagErr
Error in extended source 2nd epoch J mag (Petrosian)
mag
meta.code.error
float
j_2PsfMag
Point source profile-fitted 2nd epoch J mag
mag
phot.mag
float
j_2PsfMagErr
Error in point source profile-fitted 2nd epoch J mag
mag
meta.code.error
float
j_2SerMag2D
Extended source 2nd epoch J mag (profile-fitted)
mag
phot.mag
float
j_2SerMag2DErr
Error in extended source 2nd epoch J mag (profile-fitted)
mag
meta.code.error
float
j_2AperMag3
Default point/extended source 2nd epoch J aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag3Err
Error in default point/extended source 2nd epoch J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag4
Extended source 2nd epoch J aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag4Err
Error in extended source 2nd epoch J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
j_2AperMag6
Extended source 2nd epoch J aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
j_2AperMag6Err
Error in extended source 2nd epoch J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
j_2Gausig
RMS of axes of ellipse fit in 2nd epoch J
pixels
src.morph.param
float
j_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch J
src.ellipticity
float
j_2PA
ellipse fit celestial orientation in 2nd epoch J
Degrees
pos.posAng
float
j_2ErrBits
processing warning/error bitwise flags in 2nd epoch J
meta.code
int
j_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch J
meta.code
int
j_2Class
discrete image classification flag in 2nd epoch J
src.class
short
j_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch J
stat
float
j_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch J
meta.code
int
j_2SeqNum
the running number of the 2nd epoch J detection
meta.id
int
j_2ObjID
DEPRECATED (do not use)
meta.id
long
j_2Xi
Offset of 2nd epoch J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
j_2Eta
Offset of 2nd epoch J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Total point source H mag
mag
phot.mag
float
hHallMagErr
Error in total point source H mag
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Point source profile-fitted H mag
mag
phot.mag
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
meta.code.error
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
phot.mag
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
meta.code.error
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Total point source K mag
mag
phot.mag
float
kHallMagErr
Error in total point source K mag
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Point source profile-fitted K mag
mag
phot.mag
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
meta.code.error
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
phot.mag
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
meta.code.error
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.RequiredMosaic
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required mosaic product entry
int
name
Name of the mosaiced product
char
description
Description of the product
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of mosaic centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of mosaic centre
degrees
pos.eq.dec;meta.main
double
raExtent
The angular extent in RA of the mosaic image
degrees
float
decExtent
The angular extent in Dec of the mosaic image
degrees
float
nustep
Amount of microstepping
unsignedByte
pixelSize
The final pixel size of the mosaic
arcsec
float
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
fieldID
UID of position on sky.
int
UKIDSSDR9PLUS.ExternalSurveyTable
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
extTableName
the name of the table
meta.id;meta.dataset
char
"zone"
default (0) or special (n) zone
obs.field
short
sourceIDName
The source unique identifier in the table
meta.id
char
"coord1"
The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA
char
"coord2"
The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec
char
UKIDSSDR9PLUS.ProgrammeFrame
programmeID
meta.id
int
multiframeID
the UID of the relevant multiframe
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ppErrBitsStatus
Bit flag to denote whether detection quality flagging has been done on this multiframe for this programme.
int
productID
long
releaseNum
short
UKIDSSDR9PLUS.lasSourceXtwomass_psc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.reliableUdsSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this merged source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
meta.code
long
jmkPnt
Point source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkPntErr
Error on point source colour J-K
mag
meta.code.error
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhPntErr
Error on point source colour J-H
mag
meta.code.error
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkPntErr
Error on point source colour H-K
mag
meta.code.error
float
jmkExt
Extended source colour J-K (using aperMag3)
mag
phot.color.excess
float
jmkExtErr
Error on extended source colour J-K
mag
meta.code.error
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
phot.color.excess
float
jmhExtErr
Error on extended source colour J-H
mag
meta.code.error
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
phot.color.excess
float
hmkExtErr
Error on extended source colour H-K
mag
meta.code.error
float
mergedClassStat
Merged S-Extractor classification statistic
stat
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
meta.code
short
pStar
Probability that the source is a star
stat
float
pGalaxy
Probability that the source is a galaxy
stat
float
pNoise
Probability that the source is noise
stat
float
pSaturated
Probability that the source is saturated
stat
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
jHallMag
Not available in SE output
mag
phot.mag
float
jHallMagErr
Not available in SE output
mag
meta.code.error
float
jPetroMag
Extended source J mag (Petrosian)
mag
phot.mag
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
meta.code.error
float
jPsfMag
Not available in SE output
mag
phot.mag
float
jPsfMagErr
Not available in SE output
mag
meta.code.error
float
jSerMag2D
Not available in SE output
mag
phot.mag
float
jSerMag2DErr
Not available in SE output
mag
meta.code.error
float
jAperMag3
Default point/extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag4
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
jAperMag6
Extended source J mag, no aperture correction applied
mag
phot.mag
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
S-Extractor classification statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J detection
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
jXi
Offset of J detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
hHallMag
Not available in SE output
mag
phot.mag
float
hHallMagErr
Not available in SE output
mag
meta.code.error
float
hPetroMag
Extended source H mag (Petrosian)
mag
phot.mag
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
meta.code.error
float
hPsfMag
Not available in SE output
mag
phot.mag
float
hPsfMagErr
Not available in SE output
mag
meta.code.error
float
hSerMag2D
Not available in SE output
mag
phot.mag
float
hSerMag2DErr
Not available in SE output
mag
meta.code.error
float
hAperMag3
Default point/extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag4
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
hAperMag6
Extended source H mag, no aperture correction applied
mag
phot.mag
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
S-Extractor classification statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H detection
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
hXi
Offset of H detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
kHallMag
Not available in SE output
mag
phot.mag
float
kHallMagErr
Not available in SE output
mag
meta.code.error
float
kPetroMag
Extended source K mag (Petrosian)
mag
phot.mag
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
meta.code.error
float
kPsfMag
Not available in SE output
mag
phot.mag
float
kPsfMagErr
Not available in SE output
mag
meta.code.error
float
kSerMag2D
Not available in SE output
mag
phot.mag
float
kSerMag2DErr
Not available in SE output
mag
meta.code.error
float
kAperMag3
Default point/extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag4
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
meta.code.error
float
kAperMag6
Extended source K mag, no aperture correction applied
mag
phot.mag
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
meta.code.error
float
kGausig
RMS of axes of ellipse fit in K
pixels
src.morph.param
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
src.ellipticity
float
kPA
ellipse fit celestial orientation in K
Degrees
pos.posAng
float
kErrBits
processing warning/error bitwise flags in K
meta.code
int
kDeblend
placeholder flag indicating parent/child relation in K
meta.code
int
kClass
discrete image classification flag in K
src.class
short
kClassStat
S-Extractor classification statistic in K
stat
float
kppErrBits
additional WFAU post-processing error bits in K
meta.code
int
kSeqNum
the running number of the K detection
meta.id
int
kObjID
DEPRECATED (do not use)
meta.id
long
kXi
Offset of K detection from master position (+east/-west)
arcsec
pos.eq.ra;arith.diff
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
pos.eq.dec;arith.diff
float
UKIDSSDR9PLUS.dxsOrphan
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
meta.id
int
mjdObs
Modified Julian Date of the observation
time.epoch
double
filterID
UID of combined filter
meta.code;instr.filter
unsignedByte
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
magLim
Magnitude limit of the observation
mag
float
UKIDSSDR9PLUS.dxsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
motionModel
Motion model used to produce BestMatch table. Values: static;proper motion;proper motion and parallax.
char
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jisDefAst
Use a default model for the astrometric noise in J band.
unsignedByte
jaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jisDefPht
Use a default model for the photometric noise in J band.
unsignedByte
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqAst
Goodness of fit of Strateva function to astrometric data in H band
float
hnDofAst
Number of degrees of freedom of astrometric fit in H band.
short
hisDefAst
Use a default model for the astrometric noise in H band.
unsignedByte
haStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqPht
Goodness of fit of Strateva function to photometric data in H band
float
hnDofPht
Number of degrees of freedom of photometric fit in H band.
short
hisDefPht
Use a default model for the photometric noise in H band.
unsignedByte
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kisDefAst
Use a default model for the astrometric noise in K band.
unsignedByte
kaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kisDefPht
Use a default model for the photometric noise in K band.
unsignedByte
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR9PLUS.gcsSourceRemeasurement
sourceID
UID (unique over entire WSA via programme ID prefix) of this list remeasurement
meta.id;meta.main
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
frameSetID
UID of the set of frames that this remeasured source comes from
meta.bib
long
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
sigRa
Uncertainty in RA
Degrees
meta.code.error
float
sigDec
Uncertainty in Dec
Degrees
meta.code.error
float
epoch
Epoch of position measurement
Years
time.epoch
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates)
meta.code
long
zmy
Default colour Z-Y (using appropriate mags)
mag
phot.color.excess
float
zmyErr
Error on colour Z-Y
mag
meta.code.error
float
ymj
Default colour Y-J (using appropriate mags)
mag
phot.color.excess
float
ymjErr
Error on colour Y-J
mag
meta.code.error
float
jmh
Default colour J-H (using appropriate mags)
mag
phot.color.excess
float
jmhErr
Error on colour J-H
mag
meta.code.error
float
hmk_1
Default colour H-K (using appropriate mags)
mag
phot.color.excess
float
hmk_1Err
Error on colour H-K
mag
meta.code.error
float
mergedClass
Class flag based on list remeasurement prescription
meta.code
short
zMag
Z mag (as appropriate for this merged source)
mag
phot.mag
float
zMagErr
Error in Z mag
mag
meta.code.error
float
zGausig
RMS of axes of ellipse fit in Z
pixels
src.morph.param
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
src.ellipticity
float
zPA
ellipse fit celestial orientation in Z
Degrees
pos.posAng
float
zErrBits
processing warning/error bitwise flags in Z
meta.code
int
zDeblend
placeholder flag indicating parent/child relation in Z
meta.code
int
zClass
discrete image classification flag in Z
src.class
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
stat
float
zppErrBits
additional WFAU post-processing error bits in Z
meta.code
int
zSeqNum
the running number of the Z remeasurement
meta.id
int
zObjID
DEPRECATED (do not use)
meta.id
long
yMag
Y mag (as appropriate for this merged source)
mag
phot.mag
float
yMagErr
Error in Y mag
mag
meta.code.error
float
yGausig
RMS of axes of ellipse fit in Y
pixels
src.morph.param
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
src.ellipticity
float
yPA
ellipse fit celestial orientation in Y
Degrees
pos.posAng
float
yErrBits
processing warning/error bitwise flags in Y
meta.code
int
yDeblend
placeholder flag indicating parent/child relation in Y
meta.code
int
yClass
discrete image classification flag in Y
src.class
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
stat
float
yppErrBits
additional WFAU post-processing error bits in Y
meta.code
int
ySeqNum
the running number of the Y remeasurement
meta.id
int
yObjID
DEPRECATED (do not use)
meta.id
long
jMag
J mag (as appropriate for this merged source)
mag
phot.mag
float
jMagErr
Error in J mag
mag
meta.code.error
float
jGausig
RMS of axes of ellipse fit in J
pixels
src.morph.param
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
src.ellipticity
float
jPA
ellipse fit celestial orientation in J
Degrees
pos.posAng
float
jErrBits
processing warning/error bitwise flags in J
meta.code
int
jDeblend
placeholder flag indicating parent/child relation in J
meta.code
int
jClass
discrete image classification flag in J
src.class
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
stat
float
jppErrBits
additional WFAU post-processing error bits in J
meta.code
int
jSeqNum
the running number of the J remeasurement
meta.id
int
jObjID
DEPRECATED (do not use)
meta.id
long
hMag
H mag (as appropriate for this merged source)
mag
phot.mag
float
hMagErr
Error in H mag
mag
meta.code.error
float
hGausig
RMS of axes of ellipse fit in H
pixels
src.morph.param
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
src.ellipticity
float
hPA
ellipse fit celestial orientation in H
Degrees
pos.posAng
float
hErrBits
processing warning/error bitwise flags in H
meta.code
int
hDeblend
placeholder flag indicating parent/child relation in H
meta.code
int
hClass
discrete image classification flag in H
src.class
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
stat
float
hppErrBits
additional WFAU post-processing error bits in H
meta.code
int
hSeqNum
the running number of the H remeasurement
meta.id
int
hObjID
DEPRECATED (do not use)
meta.id
long
k_1Mag
1st epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_1MagErr
Error in 1st epoch K mag
mag
meta.code.error
float
k_1Gausig
RMS of axes of ellipse fit in 1st epoch K
pixels
src.morph.param
float
k_1Ell
1-b/a, where a/b=semi-major/minor axes in 1st epoch K
src.ellipticity
float
k_1PA
ellipse fit celestial orientation in 1st epoch K
Degrees
pos.posAng
float
k_1ErrBits
processing warning/error bitwise flags in 1st epoch K
meta.code
int
k_1Deblend
placeholder flag indicating parent/child relation in 1st epoch K
meta.code
int
k_1Class
discrete image classification flag in 1st epoch K
src.class
short
k_1ClassStat
N(0,1) stellarness-of-profile statistic in 1st epoch K
stat
float
k_1ppErrBits
additional WFAU post-processing error bits in 1st epoch K
meta.code
int
k_1SeqNum
the running number of the 1st epoch K remeasurement
meta.id
int
k_1ObjID
DEPRECATED (do not use)
meta.id
long
k_2Mag
2nd epoch K mag (as appropriate for this merged source)
mag
phot.mag
float
k_2MagErr
Error in 2nd epoch K mag
mag
meta.code.error
float
k_2Gausig
RMS of axes of ellipse fit in 2nd epoch K
pixels
src.morph.param
float
k_2Ell
1-b/a, where a/b=semi-major/minor axes in 2nd epoch K
src.ellipticity
float
k_2PA
ellipse fit celestial orientation in 2nd epoch K
Degrees
pos.posAng
float
k_2ErrBits
processing warning/error bitwise flags in 2nd epoch K
meta.code
int
k_2Deblend
placeholder flag indicating parent/child relation in 2nd epoch K
meta.code
int
k_2Class
discrete image classification flag in 2nd epoch K
src.class
short
k_2ClassStat
N(0,1) stellarness-of-profile statistic in 2nd epoch K
stat
float
k_2ppErrBits
additional WFAU post-processing error bits in 2nd epoch K
meta.code
int
k_2SeqNum
the running number of the 2nd epoch K remeasurement
meta.id
int
k_2ObjID
DEPRECATED (do not use)
meta.id
long
UKIDSSDR9PLUS.lasSourceXDR8PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR8..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.MultiframeDetector
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
compFile
Filename of the compressed image of this image frame, eg. server:/path/filename.jpg
meta.id;meta.file
char
julianDayNum
Julian days
time.epoch
int
camNum
obs.field
int
configIndex
spect.index
int
deviceID
obs.field
char
filterID
meta.code;instr.filter
unsignedByte
runID
meta.id;meta.file
char
creationDate
MM-DD-YYYY:hh:mm:ss.sss
char
imageExtName
char
bitsPerPix
FITS bitpix
phys.atmol.number
short
dataScale
float
dataZero
float
numAxes
Number of data axes; eg. 2
phys.atmol.number
unsignedByte
axis1Length
phys.atmol.number
int
axis2Length
phys.atmol.number
int
imagePcount
phys.atmol.number
int
imageGcount
phys.atmol.number
int
detectorType
meta.id;instr
char
detRows
pixels
phys.atmol.number
short
detCols
pixels
phys.atmol.number
short
startCol
phys.atmol.number
short
endCol
phys.atmol.number
short
startRow
phys.atmol.number
short
endRow
phys.atmol.number
short
pixelScale
arcsec per pixel
phys.angSize;instr.pixel
float
xSize
phys.atmol.number
int
ySize
phys.atmol.number
int
gain
electrons/ADU
float
readNoise
float
CIRMED
instr.background
float
CIR_BVAR
instr.background
float
CIR_ZERO
stat.fit.param
float
CIR_SCAL
instr.background
float
ditherOffsetX
pos;arith.diff
float
ditherOffsetY
pos;arith.diff
float
readMode
char
readOutApp
char
camReadOut
char
camRole
char
camPower
char
detectorTemp
degrees_Kelvin
float
pcSysID
char
sdsuNum
char
hdtFileExt
char
decurtFlag
char
skyCorrExt
float
extinctionExt
mags
float
skyCorrCat
float
photZPCat
mags
float
photZPErrCat
mags
float
extinctionCat
mags
float
tableExtName
char
tableWidth
bytes
short
tableRows
int
tablePcount
short
tableGcount
short
tableFields
short
catCreationDate
MM-DD-YYYY:hh:mm:ss.sss
char
skyLevel
counts/pixel
float
skyNoise
counts
float
seeing
pixels
float
avStellarEll
src.ellipticity
float
avSaturLevel
float
aperCorPeak
float
aperCor1
float
aperCor2
float
aperCor3
float
aperCor4
float
aperCor5
float
aperCor6
float
aperCor7
float
thresholdIsoph
counts
float
minImageSize
pixels
int
crowdedFlag
meta.code
unsignedByte
coreRadius
pixels
float
deprecated
Code for a current (=0) or deprecated (!=0) multiframe detector
meta.code
unsignedByte
decurtainRange
float
skySubScale
double
morphClassFlag
meta.code
unsignedByte
numZPCat
int
nightZPCat
mags
float
nightZPErrCat
mags
float
xTalkFlag
char
nightZPNum
mags
int
smoothing
pixels
float
totalExpTime
Total exposure time for this detector
seconds
float
UKIDSSDR9PLUS.allFrameSets
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
UKIDSSDR9PLUS.UKIDSSDetection
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
phys.atmol.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
seqNum
the running number of this detection
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
isoFlux
Instrumental isophotal flux counts
ADU
phot.count;em.opt
float
isoMag
Calibrated isophotal magnitude
mag
phot.mag;em.opt.B
float
x
X coordinate of detection
pixels
pos.cartesian.x;instr.plate
float
xErr
Error in X coordinate
pixels
meta.code.error
float
y
Y coordinate of detection
pixels
pos.cartesian.y;instr.plate
float
yErr
Error in Y coordinate
pixels
meta.code.error
float
gauSig
RMS of axes of ellipse fit
pixels
src.morph.param
float
ell
1-b/a, where a/b=semi-major/minor axes
src.ellipticity
float
pa
ellipse fit orientation to x axis
degrees
pos.posAng
float
aProf1
No. of pixels above rethreshold 1 (can be non-integer for deblends)
pixels
phys.atmol.number
float
aProf2
No. of pixels above rethreshold 2
pixels
phys.atmol.number
int
aProf3
No. of pixels above rethreshold 3
pixels
phys.atmol.number
int
aProf4
No. of pixels above rethreshold 4
pixels
phys.atmol.number
int
aProf5
No. of pixels above rethreshold 5
pixels
phys.atmol.number
int
aProf6
No. of pixels above rethreshold 6
pixels
phys.atmol.number
int
aProf7
No. of pixels above rethreshold 7
pixels
phys.atmol.number
int
aProf8
No. of pixels above rethreshold 8
pixels
phys.atmol.number
int
pHeight
Highest pixel value above sky
ADU
phot.count
float
pHeightErr
Error in peak height
ADU
meta.code.error
float
aperFlux1
Default aperture flux counts 1
ADU
phot.count;em.opt
float
aperFlux1err
Error in aperture flux counts 1
ADU
meta.code.error
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
phot.mag;em.opt.B
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
meta.code.error
float
aperFlux2
Default aperture flux 2
ADU
phot.count;em.opt
float
aperFlux2err
Error in aperture flux 2
ADU
meta.code.error
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
phot.mag;em.opt.B
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
meta.code.error
float
aperFlux3
default aperture flux 3
ADU
phot.count;em.opt
float
aperFlux3err
Error in aperture flux 3
ADU
meta.code.error
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
phot.mag;em.opt.B
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
meta.code.error
float
aperFlux4
default aperture flux 4
ADU
phot.count;em.opt
float
aperFlux4err
Error in aperture flux 4
ADU
meta.code.error
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
phot.mag;em.opt.B
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
meta.code.error
float
aperFlux5
default aperture flux 5
ADU
phot.count;em.opt
float
aperFlux5err
Error in aperture flux 5
ADU
meta.code.error
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
phot.mag;em.opt.B
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
meta.code.error
float
aperFlux6
default aperture flux 6
ADU
phot.count;em.opt
float
aperFlux6err
Error in aperture flux 6
ADU
meta.code.error
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
phot.mag;em.opt.B
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
meta.code.error
float
aperFlux7
default aperture flux 7
ADU
phot.count;em.opt
float
aperFlux7err
Error in aperture flux 7
ADU
meta.code.error
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
phot.mag;em.opt.B
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
meta.code.error
float
aperFlux8
default aperture flux 8
ADU
phot.count;em.opt
float
aperFlux8err
Error in aperture flux 8
ADU
meta.code.error
float
aperMag8
Calibrated aperture magnitude 8
mag
phot.mag;em.opt.B
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
meta.code.error
float
aperFlux9
default aperture flux 9
ADU
phot.count;em.opt
float
aperFlux9err
Error in aperture flux 9
ADU
meta.code.error
float
aperMag9
Calibrated aperture magnitude 9
mag
phot.mag;em.opt.B
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
meta.code.error
float
aperFlux10
default aperture flux 10
ADU
phot.count;em.opt
float
aperFlux10err
Error in aperture flux 10
ADU
meta.code.error
float
aperMag10
Calibrated aperture magnitude 10
mag
phot.mag;em.opt.B
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
meta.code.error
float
aperFlux11
default aperture flux 11
ADU
phot.count;em.opt
float
aperFlux11err
Error in aperture flux 11
ADU
meta.code.error
float
aperMag11
Calibrated aperture magnitude 11
mag
phot.mag;em.opt.B
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
meta.code.error
float
aperFlux12
default aperture flux 12
ADU
phot.count;em.opt
float
aperFlux12err
Error in aperture flux 12
ADU
meta.code.error
float
aperMag12
Calibrated aperture magnitude 12
mag
phot.mag;em.opt.B
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
meta.code.error
float
aperFlux13
default aperture flux 13
ADU
phot.count;em.opt
float
aperFlux13err
Error in aperture flux 13
ADU
meta.code.error
float
aperMag13
Calibrated aperture magnitude 13
mag
phot.mag;em.opt.B
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
meta.code.error
float
petroRad
r_p as defined in Yasuda et al. 2001 AJ 112 1104
pixels
phys.angSize;src
float
kronRad
r_k as defined in Bertin and Arnouts 1996 A&A Supp 117 393
pixels
phys.angSize;src
float
hallRad
r_h image scale radius eg. Hall & Mackay 1984 MNRAS 210 979
pixels
phys.angSize;src
float
petroFlux
flux within circular aperture to k × r_p ; k = 2
ADU
phot.count;em.opt
float
petroFluxErr
error on Petrosian flux
ADU
meta.code.error
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
phot.mag;em.opt.B
float
petroMagErr
error on calibrated Petrosian magnitude
mag
meta.code.error
float
kronFlux
flux within circular aperture to k × r_k ; k = 2
ADU
phot.count;em.opt
float
kronFluxErr
error on Kron flux
ADU
meta.code.error
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
phot.mag;em.opt.B
float
kronMagErr
error on calibrated Kron magnitude
mag
meta.code.error
float
hallFlux
flux within circular aperture to k × r_h; k = 5; alternative total flux
ADU
phot.count;em.opt
float
hallFluxErr
error on Hall flux
ADU
meta.code.error
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
phot.mag;em.opt.B
float
hallMagErr
Calibrated error on Hall magnitude
mag
meta.code.error
float
errBits
processing warning/error bitwise flags
meta.code
int
sky
local interpolated sky level from background tracker
ADU
instr.skyLevel
float
skyVar
local estimate of variation in sky level around image
ADU
instr.skyLevel
float
deblend
Placeholder flag for parent or part of deblended deconstruct (redundant since only deblended images are kept)
meta.code
int
ra
Celestial Right Ascension
Degrees
pos.eq.ra;meta.main
double
dec
Celestial Declination
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
pos.eq
long
l
Galactic longitude
Degrees
pos.galactic.lon
double
b
Galactic latitude
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1
Degrees
meta.id;time.duration;obs.exposure
double
eta
SDSS system spherical co-ordinate 2
Degrees
meta.id;time.duration;obs.exposure
double
class
Flag indicating most probable morphological classification
src.class
short
classStat
N(0,1) stellarness-of-profile statistic
stat
float
psfFlux
PSF-fitted flux
ADU
phot.count;em.opt
float
psfFluxErr
Error on PSF-fitted flux
ADU
meta.code.error
float
psfMag
PSF-fitted calibrated magnitude
mag
stat.fit.param
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
meta.code.error
float
psfFitX
PSF-fitted X coordinate
pixels
pos.cartesian.x;instr.plate
float
psfFitXerr
Error on PSF-fitted X coordinate
pixels
meta.code.error
float
psfFitY
PSF-fitted Y coordinate
pixels
pos.cartesian.y;instr.plate
float
psfFitYerr
Error on PSF-fitted Y coordinate
pixels
meta.code.error
float
psfFitChi2
standard normalised variance of PSF fit
stat.stdev
float
psfFitDof
no. of degrees of freedom of PSF fit
stat.fit.dof
short
SerFlux1D
1D Sersic flux
ADU
phot.count;em.opt
float
SerMag1D
Calibrated 1D Sersic flux
mag
stat.fit.param
float
SerScaleLen1D
Scale length
stat.fit.param
float
SerIdx1D
Power law index
stat.fit.param
float
SerFit1DChi2
Error in 1D fit
stat.fit.param
float
SerFitNu1D
No. of degrees of freedom for 1D Sersic fit
stat.fit.dof
float
SerFlux2D
2D Sersic flux
ADU
phot.count;em.opt
float
SerMag2D
Calibrated 2D Sersic flux
mag
stat.fit.param
float
SerScaleLen2D
Scale length
stat.fit.param
float
SerIdx2D
Power law index
stat.fit.param
float
SerFit2DChi2
Error in 2D fit
stat.fit.param
float
SerFitNu2D
No. of degrees of freedom for 2D Sersic fit
stat.fit.dof
float
ppErrBits
additional WFAU post-processing error bits
meta.code
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
meta.code
unsignedByte
objID
Unique identifier for this detection, or default for no detection
meta.id;meta.main
long
UKIDSSDR9PLUS.ProgrammeCurationHistory
programmeID
the unique programme ID
meta.id
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
"timeStamp"
Time of individual programme curation completion
UTC
time.epoch
char
status
successful (1) or unsuccessful (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.udsVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
motionModel
Motion model used to produce BestMatch table. Values: static; proper motion; proper motion and parallax.
char
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqAst
Goodness of fit of Strateva function to astrometric data in H band
float
hnDofAst
Number of degrees of freedom of astrometric fit in H band.
short
haStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqPht
Goodness of fit of Strateva function to photometric data in H band
float
hnDofPht
Number of degrees of freedom of photometric fit in H band.
short
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kaStratPht
Strateva parameter, a, in fit to photmetric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kexpML
Expected magnitude limit of frameSet in this in K band.
float
UKIDSSDR9PLUS.RequiredListDrivenProduct
programmeID
the unique programme ID
meta.id
int
tableID
the unique ID of the table with the source list driving the remeasurements
meta.id;meta.main
int
surveyID
the unique ID of the external survey (if applicable)
meta.id
int
transFile
CASU list-driven photometry tool option specifying the source of the driving list (e.g. "use=radeclist")
char
aperture
CASU list-driven photometry tool option specifying the fixed radius to be used for photometry
pixels
float
UKIDSSDR9PLUS.dxsSourceXDetection
masterObjID
The unique ID in dxsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in dxsDetection (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.gcsSourceXDR8PhotoObj
masterObjID
The unique ID in gcsSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in BestDR8..PhotoObj (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
SDSS flag for neighbour being primary (1) or secondary (0)
meta.code
unsignedByte
UKIDSSDR9PLUS.lasSourceXrosat_bsc
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in ROSAT..rosat_bsc (=seqNo)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
UKIDSSDR9PLUS.lasSourceXSegueDR6PhotoObjAll
masterObjID
The unique ID in lasSource (=sourceID)
meta.id;meta.main
long
slaveObjID
The unique ID of the neighbour in SEGUEDR6..PhotoObjAll (=objID)
meta.id;meta.dataset
long
distanceMins
Angular separation between neighbours
arcminutes
pos.angDistance
float
sdssType
SDSS type of neighbour: 3=galaxy; 6=star
src.class
unsignedByte
sdssPrimary
unsignedByte
WFCAMCAL08B
WFCAMCAL08B.ArchiveCurationHistory
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cuID
the unique curation task ID
meta.bib
short
logFile
filename of verbose logged task output
meta.id;meta.file
char
resultsFile
filename of any results file
meta.id;meta.file
char
"timeStamp"
Time of the completion of the whole task
UTC
time.epoch
char
curator
The archive curation scientist responsible for this event
??
char
comment
Comment string supplied by the curator
??
char
rolledBack
Flag for roll-back of this event: 0=no, 1 = yes
??
unsignedByte
WFCAMCAL08B.AstrCalVers
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
MJD of the start time for this version of the calibration
Julian days
time.epoch
double
endDate
MJD of the end time for this version of the calibration
Julian days
time.epoch
double
WFCAMCAL08B.CurationTask
cuID
the unique curation task ID
meta.bib
short
description
description in words for this task
meta.note
char
WFCAMCAL08B.CurrentAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
meta.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
pos.wcs.cdmatrix
double
cd21
pos.wcs.cdmatrix
double
cd12
pos.wcs.cdmatrix
double
cd22
pos.wcs.cdmatrix
double
pv21
stat.fit.param
double
pv22
stat.fit.param
double
pv23
stat.fit.param
double
wcsPass
pos.wcs
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
refRaShift02
arcsec
??
double
refDecShift02
arcsec
??
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
pos
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
pos
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
WFCAMCAL08B.ExternalSurvey
surveyID
the unique identifier for the survey
meta.id
int
surveyName
The short name of the survey, eg. SDSS-EDR, SDSS-DR1, USNOB etc.
??
char
databaseName
The name of the database within the WSA
meta.id;meta.dataset
char
description
A brief description of the survey
meta.note
char
imagesLocation
Pathname to the pixels (eg. for list-driven remeasurement)
??
char
WFCAMCAL08B.ExternalSurveyTable
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
extTableName
the name of the table
meta.id;meta.dataset
char
"zone"
default (0) or special (n) zone
obs.field
short
sourceIDName
The source unique identifier in the table
meta.id
char
"coord1"
The attribute name of the first (longitudinal) spherical co-ordinate, e.g. equatorial RA
??
char
"coord2"
The attribute name of the second (latitudinal) spherical co-ordinate, e.g. equatorial Dec
??
char
WFCAMCAL08B.Filter
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
shortName
Short identification name for the filter
??
char
name
The name of the filter, eg. "MKO J", "WFCAM Y" etc.
meta.note
char
description
a concise description of the filter
meta.note
char
cutOn
The 50% cut-on wavelength of the filter
microns
??
float
cutOff
The 50% cut-off wavelength of the filter
microns
??
float
aebv
The constant to multiply the Schlegel map E(B-V) by to get the total galactic extinction.
float
vegaToAB
The constant to convert Vega magnitudes to AB magnitudes.
mag
float
oneSecMLVg
The Vega magnitude limit of a 1s exposure in this filter
mag
float
WFCAMCAL08B.Multiframe
multiframeID
UID of the multiframe (assigned sequentially by the archive ingest process)
obs.field
long
ukirtRunNo
Original UKIRT run number (from filename)
meta.bib
int
creationDate
MM-DD-YYYY
time.epoch
char
frameType
The type of multiframe (eg. stack|tile|mosaic|difference|calibration|interleaved etc).
meta.code.class
char
cuEventID
UID of curation event giving rise to this record
meta.bib
int
julianDayNum
the Julian Day number of the UKIRT night
Julian days
time.epoch
int
fileTimeStamp
Time stamp digits (from the original CASU directory name and file time stamp) for enforcing uniqueness
??
long
observer
obs.observer
char
userid
obs.observer
char
obsref
meta.bib
char
project
meta.bib
char
survey
??
char
pointingID
??
char
msbID
meta.id
char
object
meta.id
char
origin
char
telescope
char
instrument
char
dhsVersion
char
hdtFile
char
utDate
MM-DD-YYYY
time.epoch
char
utStart
hours
double
utEnd
hours
double
numDetectors
The number of "detectors" (=image extensions in FITS file)
??
unsignedByte
recipe
meta.note
char
obstype
??
char
obsNum
meta.number
int
grpNum
meta.number
int
grpMem
CODE_MEM
unsignedByte
tileNum
int
standard
meta.id;obs
unsignedByte
njitter
meta.number
short
jitterID
meta.id
short
jitterX
arcsec
pos.eq.ra;arith.diff
float
jitterY
arcsec
pos.eq.dec;arith.diff
float
nuStep
meta.number
short
uStepID
meta.id
short
uStepX
arcsec
pos.eq.ra;arith.diff
float
uStepY
arcsec
pos.eq.dec;arith.diff
float
nFoc
meta.number
short
nFocScan
meta.number
short
dateObs
time.epoch
char
dateEnd
time.epoch
char
mjdObs
time.epoch
double
wcsAxes
??
unsignedByte
raDecSys
phot.mag;stat.mean
char
equinox
years
time.equinox
float
raBase
hours
pos.eq.ra;meta.main
double
decBase
degrees
pos.eq.dec;meta.main
double
raTelOff
arcsec
pos.eq.ra;arith.diff
float
decTelOff
arcsec
pos.eq.dec;arith.diff
float
amStart
obs.airMass
float
amEnd
obs.airMass
float
telRa
hours
pos.eq.ra;meta.main
double
telDec
degrees
pos.eq.dec;meta.main
double
gsRa
hours
pos.eq.ra;meta.main
double
gsDec
degrees
pos.eq.dec;meta.main
double
expTime
seconds
time.duration;obs.exposure
float
numExp
meta.number
short
numInts
meta.number
short
readInterval
seconds
time.interval
float
numReads
meta.number
short
filterName
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank,9=1.205nbJ,10=1.619nbH,11=1.644FeII)
meta.code;instr.filter
unsignedByte
extinction
mag
float
airTemp
degrees_Celsius
phys.temperature
float
ambiPressure
phys.pressure
float
dewPoint
degrees_Celsius
phys.temperature
float
domeTemp
degrees_Celsius
phys.temperature
float
humidity
meta.note;obs
float
mirrTempNE
degrees_Celsius
phys.temperature
float
mirrTempNW
degrees_Celsius
phys.temperature
float
mirrTempSE
degrees_Celsius
phys.temperature
float
mirrTempSW
degrees_Celsius
phys.temperature
float
mirrBottTempNW
degrees_Celsius
phys.temperature
float
mirrTopTempNW
degrees_Celsius
phys.temperature
float
secondaryTemp
degrees_Celsius
phys.temperature
float
topAirTempNW
degrees_Celsius
phys.temperature
float
trussTempENE
degrees_Celsius
phys.temperature
float
trussTempWSW
degrees_Celsius
phys.temperature
float
windDirection
deg
meta.note;obs
float
windSpeed
km/h
phys.veloc;arith.ratio
float
tauCSO
phys.absorption.opticalDepth
float
tauDate
MM-DD-YYYY
time.epoch
char
tauSource
meta.ref.url
char
m2x
millimetres
float
m2y
millimetres
float
m2z
millimetres
float
m2u
mrad
float
m2v
mrad
float
m2w
mrad
float
telFocus
float
focusPos
millimetres
instr.param
float
focusZero
millimetres
instr.param
float
focusOffset
millimetres
instr.param
float
focusFiltOff
millimetres
instr.param
float
focusSerial
??
int
focusNominOff
millimetres
instr.param
float
focusInstFiltOff
millimetres
instr.param
float
apertureX
arcsec
float
apertureY
arcsec
float
hourAngle
degrees
float
z7
float
z8
float
z11
float
astigAmpl
float
astigPhi
float
hz5cd
float
hz5ch
float
hz5sd
float
hz5sh
float
hz6cd
float
hz6sd
float
hz6ch
float
hz6sh
float
iz5
float
iz6
float
trefAmpl
float
trefPhi
float
hz9cd
float
hz9ch
float
hz9sd
float
hz9sh
float
hz10cd
float
hz10ch
float
hz10sd
float
hz10sh
float
iz9
float
iz10
float
cryostPres
millibar
double
beamNS
float
beamWE
float
ccdTemp
degrees_Kelvin
float
ccdTempSetPt
float
corPlateTemp
degrees_Kelvin
float
lncTemp
degrees_Kelvin
float
M3Temp
degrees_Kelvin
float
topRingTemp
degrees_Kelvin
float
radShieldTemp
degrees_Kelvin
float
fsTemp
degrees_Kelvin
float
ssTemp
degrees_Kelvin
float
detTempSetPt
degrees_Kelvin
float
detTempAlt
degrees_Kelvin
float
detHeaterLevel
float
ccdHeaterLevel
float
scTemp
degrees_Kelvin
float
isu2Port
char
isu2TiltOffset
int
isu2PortOffset
int
guiding
char
fastGuiderMode
char
autoGuiderFreq
float
fileName
the filename for the multiframe, eg. server:/path/filename.fit
meta.id;meta.file
char
catName
the filename of the associated catalogue MEF, eg. server:/path/filename.fits
meta.id;meta.dataset
char
versionNum
a version number for this frame (if available)
meta.id
float
darkID
obs.field
long
confID
obs.field
long
flatID
obs.field
long
frinID
UID of library calibration fringe frame
obs.field
long
skyID
obs.field
long
maskID
obs.field
long
deprecated
Code for a current (=0) or deprecated (!=0) multiframe
meta.code
unsignedByte
newlyIngested
Curation flag for internal use only (0=no, 1=yes)
??
unsignedByte
agentId
??
char
remoteAgent
??
char
trackSys
time.equinox
char
raMoon
Geocentric J2000 FK5 Mean Right ascension of the Moon
hours
pos.eq.ra;meta.main
double
decMoon
Geocentric J2000 FK5 Mean Declination of the Moon
degrees
pos.eq.dec;meta.main
double
illumMoon
Illumination of the Moon
??
double
raMoonTopo
Apparent topocentric Right ascension of the Moon (including precession, nutation, and annual aberration)
hours
pos.eq.ra;meta.main
double
decMoonTopo
Apparent topocentric Declination of the Moon (including precession, nutation, and annual aberration)
degrees
pos.eq.dec;meta.main
double
ignore
meta.code
unsignedByte
reqJSkyMin
mag/arcsec**2
double
reqJSkyMax
mag/arcsec**2
double
reqSeeingMin
arcsec
double
reqSeeingMax
arcsec
double
reqCloudMin
percentage
double
reqCloudMax
percentage
double
reqTauMin
double
reqTauMax
double
reqMoonMin
percentage
double
reqMoonMax
percentage
double
illumFile
File name of CASU created photometric illumination correction used on catalogue data from this file
char
msbRejected
char
skyAlgorithm
char
unfilteredID
UID of original unfiltered frame corresponding to this filtered frame
obs.field
long
WFCAMCAL08B.MultiframeDetector
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
meta.number
unsignedByte
cuEventID
UID of curation event giving rise to this record
meta.bib
int
compFile
Filename of the compressed image of this image frame, eg. server:/path/filename.jpg
meta.id;meta.file
char
julianDayNum
Julian days
time.epoch
int
camNum
obs.field
int
configIndex
spect.index
int
deviceID
obs.field
char
filterID
meta.code;instr.filter
unsignedByte
runID
meta.id;meta.file
char
creationDate
MM-DD-YYYY:hh:mm:ss.sss
??
char
imageExtName
??
char
bitsPerPix
FITS bitpix
meta.number
short
dataScale
??
float
dataZero
??
float
numAxes
Number of data axes; eg. 2
meta.number
unsignedByte
axis1Length
meta.number
int
axis2Length
meta.number
int
imagePcount
meta.number
int
imageGcount
meta.number
int
detectorType
meta.id;instr
char
detRows
pixels
meta.number
short
detCols
pixels
meta.number
short
startCol
meta.number
short
endCol
meta.number
short
startRow
meta.number
short
endRow
meta.number
short
pixelScale
arcsec per pixel
phys.angSize;instr.pixel
float
xSize
meta.number
int
ySize
meta.number
int
gain
electrons/ADU
??
float
readNoise
??
float
CIRMED
instr.background
float
CIR_BVAR
instr.background
float
CIR_ZERO
stat.fit.param
float
CIR_SCAL
instr.background
float
ditherOffsetX
pos;arith.diff
float
ditherOffsetY
pos;arith.diff
float
readMode
??
char
readOutApp
??
char
camReadOut
??
char
camRole
??
char
camPower
??
char
detectorTemp
degrees_Kelvin
??
float
pcSysID
??
char
sdsuNum
??
char
hdtFileExt
??
char
decurtFlag
??
char
skyCorrExt
??
float
extinctionExt
mags
??
float
skyCorrCat
??
float
photZPCat
mags
??
float
photZPErrCat
mags
??
float
extinctionCat
mags
??
float
tableExtName
??
char
tableWidth
bytes
??
short
tableRows
??
int
tablePcount
??
short
tableGcount
??
short
tableFields
??
short
catCreationDate
MM-DD-YYYY:hh:mm:ss.sss
??
char
skyLevel
counts/pixel
??
float
skyNoise
counts
??
float
seeing
pixels
??
float
avStellarEll
src.ellipticity
float
avSaturLevel
??
float
aperCorPeak
??
float
aperCor1
??
float
aperCor2
??
float
aperCor3
??
float
aperCor4
??
float
aperCor5
??
float
aperCor6
??
float
aperCor7
??
float
thresholdIsoph
counts
??
float
minImageSize
pixels
??
int
crowdedFlag
meta.code
unsignedByte
coreRadius
pixels
??
float
deprecated
Code for a current (=0) or deprecated (!=0) multiframe detector
meta.code
unsignedByte
decurtainRange
??
float
skySubScale
??
double
morphClassFlag
meta.code
unsignedByte
numZPCat
int
nightZPCat
mags
??
float
nightZPErrCat
mags
??
float
xTalkFlag
char
nightZPNum
mags
??
int
smoothing
pixels
float
totalExpTime
Total exposure time for this detector
seconds
float
WFCAMCAL08B.PhotCalVers
versNum
the version number of the calibration
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
startDate
Date time of start time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
endDate
Date time of end time for this version of the calibration (MM-DD-YYYY)
MM-DD-YYYY
time.epoch
char
WFCAMCAL08B.PreviousAstrometry
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
meta.number
unsignedByte
versNum
Version number of current astrometric solution
meta.software
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
cTypeX
pos.eq.ra;meta.main
char
cTypeY
pos.eq.dec;meta.main
char
crValX
pos.cartesian.x;instr.det
double
crValY
pos.cartesian.y;instr.det
double
crUnit1
char
crUnit2
char
crPixX
pixels
pos.cartesian.x;instr.det
double
crPixY
pixels
pos.cartesian.y;instr.det
double
cd11
pos.wcs.cdmatrix
double
cd21
pos.wcs.cdmatrix
double
cd12
pos.wcs.cdmatrix
double
cd22
pos.wcs.cdmatrix
double
pv21
stat.fit.param
double
pv22
stat.fit.param
double
pv23
stat.fit.param
double
wcsPass
pos.wcs
unsignedByte
numRms
stat.fit.param
int
stdCRms
stat.fit.residual
double
distortMap
filename of 2d non-linear distortion map
meta.id;meta.file
char
centralRa
RA (J2000) at device centre
Degrees
pos.eq.ra;meta.main
double
centralDec
Dec (J2000) at device centre
Degrees
pos.eq.dec;meta.main
double
cx
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.x
double
cy
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.y
double
cz
unit vector of spherical co-ordinates of device centre
pos.distance;pos.cartesian.z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates of device centre
pos.eq
long
posAngle
orientation of image x-axis to N-S
Degrees
pos.posAng
double
l
Galactic longitude of device centre
Degrees
pos.galactic.lon
double
b
Galactic latitude of device centre
Degrees
pos.galactic.lat
double
lambda
SDSS system spherical co-ordinate 1 of device centre
Degrees
pos
double
eta
SDSS system spherical co-ordinate 2 of device centre
Degrees
pos
double
imageExtent
The maximum angular extent from the central position
Arcminutes
pos.angDistance
float
minRa
The minimum RA (J2000) on the device
Degrees
pos.eq.ra
double
minDec
The minimum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
maxRa
The maximum RA (J2000) on the device
Degrees
pos.eq.ra
double
maxDec
The maximum Dec (J2000) on the device
Degrees
pos.eq.dec;meta.main
double
xPixSize
Angular size of pixels in X
Arcseconds
pos.angDistance
float
yPixSize
Angular size of pixels in Y
Arcseconds
pos.angDistance
float
WFCAMCAL08B.PreviousMFDZP
multiframeID
the UID of the relevant multiframe
obs.field
long
extNum
the extension number of this frame
meta.number
unsignedByte
versNum
the version number of the calibration
meta.software
int
photZPCat
Photometric zeropoint for default extinction in catalogue header
mag
float
photZPErrCat
Photometric zeropoint error in catalogue header
mag
float
numZPCat
Number of standards used in determining photZP and photZPErr
int
nightZPCat
Average photometric zero point for night
mags
??
float
nightZPErrCat
Photometric zero point sigma for night
mags
??
float
nightZPNum
Number of ZP in band used to calculate nightZPCat
mags
??
int
WFCAMCAL08B.Programme
programmeID
UID of the archived programme coded as above
meta.id
int
title
a short title for the programme, eg. "UKIDSS Large Area Survey"
meta.note
char
description
a concise description of the programme
meta.note
char
reference
a reference for the programme, eg. "http://www.ukidss.org/surveys/surveys.html"
meta.bib
char
propPeriod
the proprietory period for any data taken for this programme in months, e.g. 12 for open time.
months
time.period
int
dfsIDString
The description used within the data flow system (ie. the value of the appropriate FITS keyword)
??
char
catalogueSchema
Script file that describes the catalogue schema
??
char
detectionTable
Table name of detections
??
char
sourceTable
Table name of merged sources
??
char
listRemeasTable
[OBSOLETE] Table name of individual passband list re-measurements
??
char
sourceRemeasTable
[OBSOLETE] Table name of co-located list re-measurements
??
char
mergeLogTable
Table name of curation log for source merging
??
char
frameSetTolerance
The match tolerance for different passband frames
Degrees
??
float
pairingCriterion
The pairing criterion for associating detections into merged sources
Degrees
??
float
adjacentFrameTolerance
The match tolerance for adjacent frames in the survey
Degrees
??
float
neighboursSchema
Script file that describes the neighbour tables schema for this programme
??
char
synopticSourceTable
Table name of merged variable sources
??
char
synopticBestMatchTable
Table name of merged variable sources
??
char
variabilityTable
Table name of merged variable sources
??
char
mosaicTool
Name of mosaicing tool to be used
??
char
extractTool
Name of extraction tool to be used
??
char
bandMergingCriterion
maximum timespan over which different filters are merged into sources in the synoptic source table.
minutes
float
WFCAMCAL08B.ProgrammeCurationHistory
programmeID
the unique programme ID
meta.id
int
cuEventID
UID of curation event giving rise to this record
meta.bib
int
"timeStamp"
Time of individual programme curation completion
UTC
time.epoch
char
status
successful (1) or unsuccessful (0)
meta.code
unsignedByte
WFCAMCAL08B.ProgrammeFrame
programmeID
meta.id
int
multiframeID
the UID of the relevant multiframe
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
ppErrBitsStatus
Bit flag to denote whether detection quality flagging has been done on this multiframe for this programme.
int
productID
long
releaseNum
short
WFCAMCAL08B.ProgrammeTable
programmeID
the unique programme ID
meta.id
int
tableID
the unique table ID
meta.id;meta.main
int
tableName
the name of the table
meta.id;meta.dataset
char
sourceIDName
the name of the source
meta.id
char
WFCAMCAL08B.Provenance
combiframeID
the UID of the combined frame (=combiframe)
obs.field
long
multiframeID
the UID of the component frame
obs.field
long
cuEventID
UID of curation event giving rise to this record
meta.bib
int
WFCAMCAL08B.Release
surveyID
the unique identifier for the survey
meta.id
int
releaseNum
the release number
meta.software
short
releaseDate
the release date
MM-DD-YYYY
time.epoch
char
description
a brief description of the release
meta.note
char
dbName
the name of the SQL Server database containing this release
??
char
WFCAMCAL08B.RequiredDiffImage
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required difference image product entry
??
int
filter1
UID of WFCAM narrow band (primary) filter
meta.code;instr.filter
unsignedByte
filter2
UID of WFCAM broad band (reference) filter to be subtracted
meta.code;instr.filter
unsignedByte
wcs
CASU difference image tool option to specify use of implicit WCS in the input files (y/n; recommended value=y)
??
char
method
CASU difference image tool option string specifying the method to employ (recommended value=adaptive/back/zerosky)
??
char
WFCAMCAL08B.RequiredFilters
programmeID
the unique programme ID
meta.id
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
nPass
the number of passes that will be made
meta.number
short
isSynoptic
is the band observed multiple times for variability measurements (0 FALSE, 1 TRUE)
unsignedByte
WFCAMCAL08B.RequiredMosaic
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required mosaic product entry
??
int
name
Name of the mosaiced product
??
char
description
Description of the product
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of mosaic centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of mosaic centre
degrees
pos.eq.dec;meta.main
double
raExtent
The angular extent in RA of the mosaic image
degrees
??
float
decExtent
The angular extent in Dec of the mosaic image
degrees
??
float
dualFilterID
SEX extraction tool option to run in dual image mode UID of dual image filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
WFCAMCAL08B.RequiredNeighbours
programmeID
the unique programme ID
meta.id
int
tableID
the unique identifier for the programme table
meta.id
int
surveyID
the unique identifier for the survey
meta.id
int
extTableID
the unique table ID
meta.id;meta.main
int
joinCriterion
the join criterion (search radius for matches)
degrees
??
float
neighbourTable
the name of the neighbour join table
meta.id;meta.dataset
char
extProgID
the unique programme ID for second table if there are multiple programmes in the neighbour survey
meta.id
int
WFCAMCAL08B.RequiredStack
programmeID
the unique programme ID
meta.id
int
productID
A unique identifier assigned to each required stack product entry
??
int
name
Name of the stacked product
??
char
description
Description of the product
??
char
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
meta.code;instr.filter
unsignedByte
ra
Right Ascension of stack centre
degrees
pos.eq.ra;meta.main
double
dec
Declination of stack centre
degrees
pos.eq.dec;meta.main
double
numberStk
Number of intermediate stacks. If default, stack all good quality stacks
int
stackRadius
radius within which intermediate stacks are selected for this deep stack.
deg
float
WFCAMCAL08B.StdFieldInfo
fieldID
The fieldID is a UID identifying each of the 43 standard fields that are observed as part of the calibration observations
ID_FIELD
int
raCentre
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
decCentre
Declination of field centre
degrees
POS_EQ_RA_MAIN
double
fieldName
reference name of field
????
char
observed
yes or no identifier - have the secondary standards been set up?
unsignedByte
WFCAMCAL08B.Survey
surveyID
The unique identifier for the curated survey
meta.id
int
name
The short name for the survey
??
char
description
A concise description of the survey
??
char
dbNamePrefix
A string that prefixes all database names released for this survey
??
char
proprietary
Logical flag indicating whether a survey is proprietary or not (1=yes; 0=no)
??
unsignedByte
WFCAMCAL08B.SurveyProgrammes
surveyID
The unique identifier for the curated survey
meta.id
int
programmeID
meta.id
int
delPropData
Logical flag indicating that proprietary data should be removed on release (1=yes; 0=no)
??
unsignedByte
WFCAMCAL08B.calDetection
multiframeID
the UID of the relevant multiframe
ID_FRAME
long
extNum
the extension number of this frame
NUMBER
unsignedByte
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
seqNum
ID_NUMBER
int
filterID
UID of combined filter (assigned in WSA: 1=Z,2=Y,3=J,4=H,5=K,6=H2,7=Br,8=blank)
INST_FILTER_CODE
unsignedByte
isoFlux
ADU
PHOT_INTENSITY_ADU
float
isoMag
Calibrated isophotal magnitude
mag
PHOT_INT-MAG
float
x
pixels
POS_PLATE_X
float
xErr
pixels
ERROR
float
y
pixels
POS_PLATE_Y
float
yErr
pixels
ERROR
float
gauSig
pixels
MORPH_PARAM
float
ell
PHYS_ELLIPTICITY
float
pa
degrees
POS_POS-ANG
float
aProf1
pixels
NUMBER
int
aProf2
pixels
NUMBER
int
aProf3
pixels
NUMBER
int
aProf4
pixels
NUMBER
int
aProf5
pixels
NUMBER
int
aProf6
pixels
NUMBER
int
aProf7
pixels
NUMBER
int
aProf8
pixels
NUMBER
int
pHeight
ADU
PHOT_COUNTS_MISC
float
pHeightErr
ADU
ERROR
float
aperFlux1
ADU
PHOT_INTENSITY_ADU
float
aperFlux1err
ADU
ERROR
float
aperMag1
Calibrated and corrected aperture magnitude 1
mag
PHOT_INT-MAG
float
aperMag1err
Error in calibrated aperture magnitude 1
mag
ERROR
float
aperFlux2
ADU
PHOT_INTENSITY_ADU
float
aperFlux2err
ADU
ERROR
float
aperMag2
Calibrated and corrected aperture magnitude 2
mag
PHOT_INT-MAG
float
aperMag2err
Error in calibrated aperture magnitude 2
mag
ERROR
float
aperFlux3
ADU
PHOT_INTENSITY_ADU
float
aperFlux3err
ADU
ERROR
float
aperMag3
Calibrated and corrected aperture magnitude 3
mag
PHOT_INT-MAG
float
aperMag3err
Error in calibrated aperture magnitude 3
mag
ERROR
float
aperFlux4
ADU
PHOT_INTENSITY_ADU
float
aperFlux4err
ADU
ERROR
float
aperMag4
Calibrated and corrected aperture magnitude 4
mag
PHOT_INT-MAG
float
aperMag4err
Error in calibrated aperture magnitude 4
mag
ERROR
float
aperFlux5
ADU
PHOT_INTENSITY_ADU
float
aperFlux5err
ADU
ERROR
float
aperMag5
Calibrated and corrected aperture magnitude 5
mag
PHOT_INT-MAG
float
aperMag5err
Error in calibrated aperture magnitude 5
mag
ERROR
float
aperFlux6
ADU
PHOT_INTENSITY_ADU
float
aperFlux6err
ADU
ERROR
float
aperMag6
Calibrated and corrected aperture magnitude 6
mag
PHOT_INT-MAG
float
aperMag6err
Error in calibrated aperture magnitude 6
mag
ERROR
float
aperFlux7
ADU
PHOT_INTENSITY_ADU
float
aperFlux7err
ADU
ERROR
float
aperMag7
Calibrated and corrected aperture magnitude 7
mag
PHOT_INT-MAG
float
aperMag7err
Error in calibrated aperture magnitude 7
mag
ERROR
float
aperFlux8
ADU
PHOT_INTENSITY_ADU
float
aperFlux8err
ADU
ERROR
float
aperMag8
Calibrated and corrected aperture magnitude 8
mag
PHOT_INT-MAG
float
aperMag8err
Error in calibrated aperture magnitude 8
mag
ERROR
float
aperFlux9
ADU
PHOT_INTENSITY_ADU
float
aperFlux9err
ADU
ERROR
float
aperMag9
Calibrated and corrected aperture magnitude 9
mag
PHOT_INT-MAG
float
aperMag9err
Error in calibrated aperture magnitude 9
mag
ERROR
float
aperFlux10
ADU
PHOT_INTENSITY_ADU
float
aperFlux10err
ADU
ERROR
float
aperMag10
Calibrated and corrected aperture magnitude 10
mag
PHOT_INT-MAG
float
aperMag10err
Error in calibrated aperture magnitude 10
mag
ERROR
float
aperFlux11
ADU
PHOT_INTENSITY_ADU
float
aperFlux11err
ADU
ERROR
float
aperMag11
Calibrated and corrected aperture magnitude 11
mag
PHOT_INT-MAG
float
aperMag11err
Error in calibrated aperture magnitude 11
mag
ERROR
float
aperFlux12
ADU
PHOT_INTENSITY_ADU
float
aperFlux12err
ADU
ERROR
float
aperMag12
Calibrated and corrected aperture magnitude 12
mag
PHOT_INT-MAG
float
aperMag12err
Error in calibrated aperture magnitude 12
mag
ERROR
float
aperFlux13
ADU
PHOT_INTENSITY_ADU
float
aperFlux13err
ADU
ERROR
float
aperMag13
Calibrated and corrected aperture magnitude 13
mag
PHOT_INT-MAG
float
aperMag13err
Error in calibrated aperture magnitude 13
mag
ERROR
float
petroRad
pixels
EXTENSION_RAD
float
kronRad
pixels
EXTENSION_RAD
float
hallRad
pixels
EXTENSION_RAD
float
petroFlux
ADU
PHOT_INTENSITY_ADU
float
petroFluxErr
ADU
ERROR
float
petroMag
Calibrated Petrosian magnitude within circular aperture r_p
mag
PHOT_INT-MAG
float
petroMagErr
error on calibrated Petrosian magnitude
mag
ERROR
float
kronFlux
ADU
PHOT_INTENSITY_ADU
float
kronFluxErr
ADU
ERROR
float
kronMag
Calibrated Kron magnitude within circular aperture r_k
mag
PHOT_INT-MAG
float
kronMagErr
error on calibrated Kron magnitude
mag
ERROR
float
hallFlux
ADU
PHOT_INTENSITY_ADU
float
hallFluxErr
ADU
ERROR
float
hallMag
Calibrated magnitude within circular aperture r_hall
mag
PHOT_INT-MAG
float
hallMagErr
Calibrated error on Hall magnitude
mag
ERROR
float
errBits
CODE_MISC
int
sky
ADU
INST_SKY_LEVEL
float
skyVar
ADU
INST_SKY_LEVEL
float
deblend
CODE_MISC
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
class
CLASS_MISC
short
classStat
STAT_PROP
float
psfFlux
ADU
PHOT_INTENSITY_ADU
float
psfFluxErr
ADU
ERROR
float
psfMag
PSF-fitted calibrated magnitude
mag
PHOT_PROFILE
float
psfMagErr
Error on PSF-fitted calibrated magnitude
mag
ERROR
float
psfFitX
pixels
POS_PLATE_X
float
psfFitXerr
pixels
ERROR
float
psfFitY
pixels
POS_PLATE_Y
float
psfFitYerr
pixels
ERROR
float
psfFitChi2
FIT_STDEV
float
psfFitDof
STAT_N-DOF
short
SerFlux1D
ADU
PHOT_INTENSITY_ADU
float
SerMag1D
Calibrated 1D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen1D
PHOT_PROFILE_PAR
float
SerIdx1D
PHOT_PROFILE_PAR
float
SerFit1DChi2
PHOT_PROFILE_PAR
float
SerFitNu1D
STAT_N-DOF
float
SerFlux2D
ADU
PHOT_INTENSITY_ADU
float
SerMag2D
Calibrated 2D Sersic flux
mag
PHOT_PROFILE
float
SerScaleLen2D
PHOT_PROFILE_PAR
float
SerIdx2D
PHOT_PROFILE_PAR
float
SerFit2DChi2
PHOT_PROFILE_PAR
float
SerFitNu2D
STAT_N-DOF
float
ppErrBits
additional WFAU post-processing error bits
CODE_MISC
int
deprecated
Code for a current (=0) or deprecated (!=0) detection
CODE_MISC
unsignedByte
objID
Unique identifier for this detection or default for no detection
ID_MAIN
long
WFCAMCAL08B.calMergeLog
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
zmfID
the UID of the relevant Z multiframe
ID_FRAME
long
zeNum
the extension number of this Z frame
NUMBER
unsignedByte
newZframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcZ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcY
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcJ
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcK
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
ID_FRAME
long
h2eNum
the extension number of this H2 frame
NUMBER
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcH2
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
brmfID
the UID of the relevant Br multiframe
ID_FRAME
long
breNum
the extension number of this Br frame
NUMBER
unsignedByte
newBrframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcBr
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
nbjmfID
the UID of the relevant Nbj multiframe
ID_FRAME
long
nbjeNum
the extension number of this Nbj frame
NUMBER
unsignedByte
newNbjframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
listProcNbj
Frame has been list processed (0=no; 1=yes)
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
WFCAMCAL08B.calSource
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
priOrSec
Seam code for a unique (=0) or duplicated (!=0) source (eg. flags overlap duplicates).
CODE_MISC
long
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
zmyExt
Extended source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyExtErr
Error on extended source colour Z-Y
mag
ERROR
float
ymjExt
Extended source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjExtErr
Error on extended source colour Y-J
mag
ERROR
float
jmhExt
Extended source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhExtErr
Error on extended source colour J-H
mag
ERROR
float
hmkExt
Extended source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkExtErr
Error on extended source colour H-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
eBV
The galactic dust extinction value measured from the Schlegel, Finkbeiner & Davis (1998) maps. This uses the correction given in Bonifacio, Monai & Beers (2000). This correction reduces the extinction value in regions of high extinction (E(B-V)>0.1)
float
aZ
The galactic extinction correction in the Z band for extragalactic objects
mag
float
aY
The galactic extinction correction in the Y band for extragalactic objects
mag
float
aJ
The galactic extinction correction in the J band for extragalactic objects
mag
float
aH
The galactic extinction correction in the H band for extragalactic objects
mag
float
aK
The galactic extinction correction in the K band for extragalactic objects
mag
float
aH2
The galactic extinction correction in the H2 band for extragalactic objects
mag
float
aBr
The galactic extinction correction in the Br band for extragalactic objects
mag
float
aNbj
The galactic extinction correction in the Nbj band for extragalactic objects
mag
float
zHallMag
Total point source Z mag
mag
PHOT_MAG
float
zHallMagErr
Error in total point source Z mag
mag
ERROR
float
zPetroMag
Extended source Z mag (Petrosian)
mag
PHOT_MAG
float
zPetroMagErr
Error in extended source Z mag (Petrosian)
mag
ERROR
float
zPsfMag
Point source profile-fitted Z mag
mag
PHOT_MAG
float
zPsfMagErr
Error in point source profile-fitted Z mag
mag
ERROR
float
zSerMag2D
Extended source Z mag (profile-fitted)
mag
PHOT_MAG
float
zSerMag2DErr
Error in extended source Z mag (profile-fitted)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag6
Extended source Z aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag6Err
Error in extended source Z mag (5.7 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
placeholder flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yHallMag
Total point source Y mag
mag
PHOT_MAG
float
yHallMagErr
Error in total point source Y mag
mag
ERROR
float
yPetroMag
Extended source Y mag (Petrosian)
mag
PHOT_MAG
float
yPetroMagErr
Error in extended source Y mag (Petrosian)
mag
ERROR
float
yPsfMag
Point source profile-fitted Y mag
mag
PHOT_MAG
float
yPsfMagErr
Error in point source profile-fitted Y mag
mag
ERROR
float
ySerMag2D
Extended source Y mag (profile-fitted)
mag
PHOT_MAG
float
ySerMag2DErr
Error in extended source Y mag (profile-fitted)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag6
Extended source Y aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag6Err
Error in extended source Y mag (5.7 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jHallMag
Total point source J mag
mag
PHOT_MAG
float
jHallMagErr
Error in total point source J mag
mag
ERROR
float
jPetroMag
Extended source J mag (Petrosian)
mag
PHOT_MAG
float
jPetroMagErr
Error in extended source J mag (Petrosian)
mag
ERROR
float
jPsfMag
Point source profile-fitted J mag
mag
PHOT_MAG
float
jPsfMagErr
Error in point source profile-fitted J mag
mag
ERROR
float
jSerMag2D
Extended source J mag (profile-fitted)
mag
PHOT_MAG
float
jSerMag2DErr
Error in extended source J mag (profile-fitted)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag6
Extended source J aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag6Err
Error in extended source J mag (5.7 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hHallMag
Total point source H mag
mag
PHOT_MAG
float
hHallMagErr
Error in total point source H mag
mag
ERROR
float
hPetroMag
Extended source H mag (Petrosian)
mag
PHOT_MAG
float
hPetroMagErr
Error in extended source H mag (Petrosian)
mag
ERROR
float
hPsfMag
Point source profile-fitted H mag
mag
PHOT_MAG
float
hPsfMagErr
Error in point source profile-fitted H mag
mag
ERROR
float
hSerMag2D
Extended source H mag (profile-fitted)
mag
PHOT_MAG
float
hSerMag2DErr
Error in extended source H mag (profile-fitted)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag6
Extended source H aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag6Err
Error in extended source H mag (5.7 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kHallMag
Total point source K mag
mag
PHOT_MAG
float
kHallMagErr
Error in total point source K mag
mag
ERROR
float
kPetroMag
Extended source K mag (Petrosian)
mag
PHOT_MAG
float
kPetroMagErr
Error in extended source K mag (Petrosian)
mag
ERROR
float
kPsfMag
Point source profile-fitted K mag
mag
PHOT_MAG
float
kPsfMagErr
Error in point source profile-fitted K mag
mag
ERROR
float
kSerMag2D
Extended source K mag (profile-fitted)
mag
PHOT_MAG
float
kSerMag2DErr
Error in extended source K mag (profile-fitted)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag6
Extended source K aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag6Err
Error in extended source K mag (5.7 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2HallMag
Total point source H2 mag
mag
PHOT_MAG
float
h2HallMagErr
Error in total point source H2 mag
mag
ERROR
float
h2PetroMag
Extended source H2 mag (Petrosian)
mag
PHOT_MAG
float
h2PetroMagErr
Error in extended source H2 mag (Petrosian)
mag
ERROR
float
h2PsfMag
Point source profile-fitted H2 mag
mag
PHOT_MAG
float
h2PsfMagErr
Error in point source profile-fitted H2 mag
mag
ERROR
float
h2SerMag2D
Extended source H2 mag (profile-fitted)
mag
PHOT_MAG
float
h2SerMag2DErr
Error in extended source H2 mag (profile-fitted)
mag
ERROR
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2AperMag6
Extended source H2 aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag6Err
Error in extended source H2 mag (5.7 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
placeholder flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
N(0,1) stellarness-of-profile statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
brHallMag
Total point source Br mag
mag
PHOT_MAG
float
brHallMagErr
Error in total point source Br mag
mag
ERROR
float
brPetroMag
Extended source Br mag (Petrosian)
mag
PHOT_MAG
float
brPetroMagErr
Error in extended source Br mag (Petrosian)
mag
ERROR
float
brPsfMag
Point source profile-fitted Br mag
mag
PHOT_MAG
float
brPsfMagErr
Error in point source profile-fitted Br mag
mag
ERROR
float
brSerMag2D
Extended source Br mag (profile-fitted)
mag
PHOT_MAG
float
brSerMag2DErr
Error in extended source Br mag (profile-fitted)
mag
ERROR
float
brAperMag3
Default point/extended source Br aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
brAperMag3Err
Error in default point/extended source Br mag (2.0 arcsec aperture diameter)
mag
ERROR
float
brAperMag4
Extended source Br aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
brAperMag4Err
Error in extended source Br mag (2.8 arcsec aperture diameter)
mag
ERROR
float
brAperMag6
Extended source Br aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
brAperMag6Err
Error in extended source Br mag (5.7 arcsec aperture diameter)
mag
ERROR
float
brGausig
RMS of axes of ellipse fit in Br
pixels
MORPH_PARAM
float
brEll
1-b/a, where a/b=semi-major/minor axes in Br
PHYS_ELLIPTICITY
float
brPA
ellipse fit celestial orientation in Br
Degrees
POS_POS-ANG
float
brErrBits
processing warning/error bitwise flags in Br
CODE_MISC
int
brDeblend
placeholder flag indicating parent/child relation in Br
CODE_MISC
int
brClass
discrete image classification flag in Br
CLASS_MISC
short
brClassStat
N(0,1) stellarness-of-profile statistic in Br
STAT_PROP
float
brppErrBits
additional WFAU post-processing error bits in Br
CODE_MISC
int
brSeqNum
the running number of the Br detection
ID_NUMBER
int
brXi
Offset of Br detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
brEta
Offset of Br detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
nbjHallMag
Total point source Nbj mag
mag
PHOT_MAG
float
nbjHallMagErr
Error in total point source Nbj mag
mag
ERROR
float
nbjPetroMag
Extended source Nbj mag (Petrosian)
mag
PHOT_MAG
float
nbjPetroMagErr
Error in extended source Nbj mag (Petrosian)
mag
ERROR
float
nbjPsfMag
Point source profile-fitted Nbj mag
mag
PHOT_MAG
float
nbjPsfMagErr
Error in point source profile-fitted Nbj mag
mag
ERROR
float
nbjSerMag2D
Extended source Nbj mag (profile-fitted)
mag
PHOT_MAG
float
nbjSerMag2DErr
Error in extended source Nbj mag (profile-fitted)
mag
ERROR
float
nbjAperMag3
Default point/extended source Nbj aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
nbjAperMag3Err
Error in default point/extended source Nbj mag (2.0 arcsec aperture diameter)
mag
ERROR
float
nbjAperMag4
Extended source Nbj aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
nbjAperMag4Err
Error in extended source Nbj mag (2.8 arcsec aperture diameter)
mag
ERROR
float
nbjAperMag6
Extended source Nbj aperture corrected mag (5.7 arcsec aperture diameter)
mag
PHOT_MAG
float
nbjAperMag6Err
Error in extended source Nbj mag (5.7 arcsec aperture diameter)
mag
ERROR
float
nbjGausig
RMS of axes of ellipse fit in Nbj
pixels
MORPH_PARAM
float
nbjEll
1-b/a, where a/b=semi-major/minor axes in Nbj
PHYS_ELLIPTICITY
float
nbjPA
ellipse fit celestial orientation in Nbj
Degrees
POS_POS-ANG
float
nbjErrBits
processing warning/error bitwise flags in Nbj
CODE_MISC
int
nbjDeblend
placeholder flag indicating parent/child relation in Nbj
CODE_MISC
int
nbjClass
discrete image classification flag in Nbj
CLASS_MISC
short
nbjClassStat
N(0,1) stellarness-of-profile statistic in Nbj
STAT_PROP
float
nbjppErrBits
additional WFAU post-processing error bits in Nbj
CODE_MISC
int
nbjSeqNum
the running number of the Nbj detection
ID_NUMBER
int
nbjXi
Offset of Nbj detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
nbjEta
Offset of Nbj detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
WFCAMCAL08B.calSourceNeighbours
masterObjID
The unique ID in calSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in calSource (=sourceID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
WFCAMCAL08B.calSourceXSynopticSource
masterObjID
The unique ID in calSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in calSynopticSource table (=synopticID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
WFCAMCAL08B.calSourceXSynopticSourceBestMatch
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
synFrameSetID
the UID of the relevant frame set
ID_FRAME
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
synSeqNum
ID_NUMBER
int
modelDistSecs
separation from expected position given astrometric model in calSource variability.
arcsec
float
flag
Flag for potential matching problems
short
WFCAMCAL08B.calSourceXtwomass_psc
masterObjID
The unique ID in calSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in TWOMASS..twomass_psc (=pts_key)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
WFCAMCAL08B.calSourceXukirtFSstars
masterObjID
The unique ID in calSource (=sourceID)
ID_MAIN
long
slaveObjID
The unique ID of the neighbour in WSA..ukirtFSstars (=objID)
ID_CATALOG
long
distanceMins
Angular separation between neighbours
arcminutes
POS_ANG_DIST_GENERAL
float
WFCAMCAL08B.calSynopticMergeLog
synFrameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
ra
Right Ascension of field centre
degrees
POS_EQ_RA_MAIN
double
dec
Declination of field centre
degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
meanMjdObs
Mean modified julian date of frameset.
days
TIME_DATE
double
zmfID
the UID of the relevant Z multiframe
ID_FRAME
long
zeNum
the extension number of this Z frame
NUMBER
unsignedByte
newZframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
ymfID
the UID of the relevant Y multiframe
ID_FRAME
long
yeNum
the extension number of this Y frame
NUMBER
unsignedByte
newYframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
jmfID
the UID of the relevant J multiframe
ID_FRAME
long
jeNum
the extension number of this J frame
NUMBER
unsignedByte
newJframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
hmfID
the UID of the relevant H multiframe
ID_FRAME
long
heNum
the extension number of this H frame
NUMBER
unsignedByte
newHframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
kmfID
the UID of the relevant K multiframe
ID_FRAME
long
keNum
the extension number of this K frame
NUMBER
unsignedByte
newKframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
h2mfID
the UID of the relevant H2 multiframe
ID_FRAME
long
h2eNum
the extension number of this H2 frame
NUMBER
unsignedByte
newH2frame
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
brmfID
the UID of the relevant Br multiframe
ID_FRAME
long
breNum
the extension number of this Br frame
NUMBER
unsignedByte
newBrframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
nbjmfID
the UID of the relevant Nbj multiframe
ID_FRAME
long
nbjeNum
the extension number of this Nbj frame
NUMBER
unsignedByte
newNbjframe
new/old flag (1/0) of this detector image
CODE_MISC
unsignedByte
mergeSwVersion
version number of the software used to merge the frames
ID_VERSION
float
newFrameSet
Flag used internally by curation applications
CODE_MISC
unsignedByte
deprecated
frame set deprecation flag (1=deprecated)
CODE_MISC
unsignedByte
WFCAMCAL08B.calSynopticSource
synopticID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
synFrameSetID
UID of the set of frames that this merged source comes from
REFER_CODE
long
synSeqNum
ID_NUMBER
int
ra
Celestial Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Celestial Declination
Degrees
POS_EQ_DEC_MAIN
double
cx
unit vector of spherical co-ordinates
POS_EQ_X
double
cy
unit vector of spherical co-ordinates
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index, 20 deep, for equatorial co-ordinates
POS_GENERAL
long
l
Galactic longitude
Degrees
POS_GAL_LON
double
b
Galactic latitude
Degrees
POS_GAL_LAT
double
lambda
SDSS system spherical co-ordinate 1
Degrees
POS
double
eta
SDSS system spherical co-ordinate 2
Degrees
POS
double
zmyPnt
Point source colour Z-Y (using aperMag3)
mag
PHOT_COLOR
float
zmyPntErr
Error on point source colour Z-Y
mag
ERROR
float
ymjPnt
Point source colour Y-J (using aperMag3)
mag
PHOT_COLOR
float
ymjPntErr
Error on point source colour Y-J
mag
ERROR
float
jmhPnt
Point source colour J-H (using aperMag3)
mag
PHOT_COLOR
float
jmhPntErr
Error on point source colour J-H
mag
ERROR
float
hmkPnt
Point source colour H-K (using aperMag3)
mag
PHOT_COLOR
float
hmkPntErr
Error on point source colour H-K
mag
ERROR
float
h2mkPnt
Point source colour H2-K (using aperMag3)
mag
PHOT_COLOR
float
h2mkPntErr
Error on point source colour H2-K
mag
ERROR
float
mergedClassStat
Merged N(0,1) stellarness-of-profile statistic
STAT_PROP
float
mergedClass
Class flag from available measurements (1|0|-1|-2|-3|-9=galaxy|noise|stellar|probableStar|probableGalaxy|saturated)
CODE_MISC
short
pStar
Probability that the source is a star
STAT_PROP
float
pGalaxy
Probability that the source is a galaxy
STAT_PROP
float
pNoise
Probability that the source is noise
STAT_PROP
float
pSaturated
Probability that the source is saturated
STAT_PROP
float
zAperMag1
Extended source Z aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag1Err
Error in extended source Z mag (0.7 arcsec aperture diameter)
mag
ERROR
float
zAperMag2
Extended source Z aperture corrected mag (1.4 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag2Err
Error in extended source Z mag (1.4 arcsec aperture diameter)
mag
ERROR
float
zAperMag3
Default point/extended source Z aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag3Err
Error in default point/extended source Z mag (2.0 arcsec aperture diameter)
mag
ERROR
float
zAperMag4
Extended source Z aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag4Err
Error in extended source Z mag (2.8 arcsec aperture diameter)
mag
ERROR
float
zAperMag5
Extended source Z aperture corrected mag (4.0 arcsec aperture diameter)
mag
PHOT_MAG
float
zAperMag5Err
Error in extended source Z mag (4.0 arcsec aperture diameter)
mag
ERROR
float
zGausig
RMS of axes of ellipse fit in Z
pixels
MORPH_PARAM
float
zEll
1-b/a, where a/b=semi-major/minor axes in Z
PHYS_ELLIPTICITY
float
zPA
ellipse fit celestial orientation in Z
Degrees
POS_POS-ANG
float
zErrBits
processing warning/error bitwise flags in Z
CODE_MISC
int
zDeblend
placeholder flag indicating parent/child relation in Z
CODE_MISC
int
zClass
discrete image classification flag in Z
CLASS_MISC
short
zClassStat
N(0,1) stellarness-of-profile statistic in Z
STAT_PROP
float
zppErrBits
additional WFAU post-processing error bits in Z
CODE_MISC
int
zSeqNum
the running number of the Z detection
ID_NUMBER
int
zXi
Offset of Z detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
zEta
Offset of Z detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
yAperMag1
Extended source Y aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag1Err
Error in extended source Y mag (0.7 arcsec aperture diameter)
mag
ERROR
float
yAperMag2
Extended source Y aperture corrected mag (1.4 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag2Err
Error in extended source Y mag (1.4 arcsec aperture diameter)
mag
ERROR
float
yAperMag3
Default point/extended source Y aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag3Err
Error in default point/extended source Y mag (2.0 arcsec aperture diameter)
mag
ERROR
float
yAperMag4
Extended source Y aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag4Err
Error in extended source Y mag (2.8 arcsec aperture diameter)
mag
ERROR
float
yAperMag5
Extended source Y aperture corrected mag (4.0 arcsec aperture diameter)
mag
PHOT_MAG
float
yAperMag5Err
Error in extended source Y mag (4.0 arcsec aperture diameter)
mag
ERROR
float
yGausig
RMS of axes of ellipse fit in Y
pixels
MORPH_PARAM
float
yEll
1-b/a, where a/b=semi-major/minor axes in Y
PHYS_ELLIPTICITY
float
yPA
ellipse fit celestial orientation in Y
Degrees
POS_POS-ANG
float
yErrBits
processing warning/error bitwise flags in Y
CODE_MISC
int
yDeblend
placeholder flag indicating parent/child relation in Y
CODE_MISC
int
yClass
discrete image classification flag in Y
CLASS_MISC
short
yClassStat
N(0,1) stellarness-of-profile statistic in Y
STAT_PROP
float
yppErrBits
additional WFAU post-processing error bits in Y
CODE_MISC
int
ySeqNum
the running number of the Y detection
ID_NUMBER
int
yXi
Offset of Y detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
yEta
Offset of Y detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
jAperMag1
Extended source J aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag1Err
Error in extended source J mag (0.7 arcsec aperture diameter)
mag
ERROR
float
jAperMag2
Extended source J aperture corrected mag (1.4 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag2Err
Error in extended source J mag (1.4 arcsec aperture diameter)
mag
ERROR
float
jAperMag3
Default point/extended source J aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag3Err
Error in default point/extended source J mag (2.0 arcsec aperture diameter)
mag
ERROR
float
jAperMag4
Extended source J aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag4Err
Error in extended source J mag (2.8 arcsec aperture diameter)
mag
ERROR
float
jAperMag5
Extended source J aperture corrected mag (4.0 arcsec aperture diameter)
mag
PHOT_MAG
float
jAperMag5Err
Error in extended source J mag (4.0 arcsec aperture diameter)
mag
ERROR
float
jGausig
RMS of axes of ellipse fit in J
pixels
MORPH_PARAM
float
jEll
1-b/a, where a/b=semi-major/minor axes in J
PHYS_ELLIPTICITY
float
jPA
ellipse fit celestial orientation in J
Degrees
POS_POS-ANG
float
jErrBits
processing warning/error bitwise flags in J
CODE_MISC
int
jDeblend
placeholder flag indicating parent/child relation in J
CODE_MISC
int
jClass
discrete image classification flag in J
CLASS_MISC
short
jClassStat
N(0,1) stellarness-of-profile statistic in J
STAT_PROP
float
jppErrBits
additional WFAU post-processing error bits in J
CODE_MISC
int
jSeqNum
the running number of the J detection
ID_NUMBER
int
jXi
Offset of J detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
jEta
Offset of J detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
hAperMag1
Extended source H aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag1Err
Error in extended source H mag (0.7 arcsec aperture diameter)
mag
ERROR
float
hAperMag2
Extended source H aperture corrected mag (1.4 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag2Err
Error in extended source H mag (1.4 arcsec aperture diameter)
mag
ERROR
float
hAperMag3
Default point/extended source H aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag3Err
Error in default point/extended source H mag (2.0 arcsec aperture diameter)
mag
ERROR
float
hAperMag4
Extended source H aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag4Err
Error in extended source H mag (2.8 arcsec aperture diameter)
mag
ERROR
float
hAperMag5
Extended source H aperture corrected mag (4.0 arcsec aperture diameter)
mag
PHOT_MAG
float
hAperMag5Err
Error in extended source H mag (4.0 arcsec aperture diameter)
mag
ERROR
float
hGausig
RMS of axes of ellipse fit in H
pixels
MORPH_PARAM
float
hEll
1-b/a, where a/b=semi-major/minor axes in H
PHYS_ELLIPTICITY
float
hPA
ellipse fit celestial orientation in H
Degrees
POS_POS-ANG
float
hErrBits
processing warning/error bitwise flags in H
CODE_MISC
int
hDeblend
placeholder flag indicating parent/child relation in H
CODE_MISC
int
hClass
discrete image classification flag in H
CLASS_MISC
short
hClassStat
N(0,1) stellarness-of-profile statistic in H
STAT_PROP
float
hppErrBits
additional WFAU post-processing error bits in H
CODE_MISC
int
hSeqNum
the running number of the H detection
ID_NUMBER
int
hXi
Offset of H detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
hEta
Offset of H detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
kAperMag1
Extended source K aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag1Err
Error in extended source K mag (0.7 arcsec aperture diameter)
mag
ERROR
float
kAperMag2
Extended source K aperture corrected mag (1.4 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag2Err
Error in extended source K mag (1.4 arcsec aperture diameter)
mag
ERROR
float
kAperMag3
Default point/extended source K aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag3Err
Error in default point/extended source K mag (2.0 arcsec aperture diameter)
mag
ERROR
float
kAperMag4
Extended source K aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag4Err
Error in extended source K mag (2.8 arcsec aperture diameter)
mag
ERROR
float
kAperMag5
Extended source K aperture corrected mag (4.0 arcsec aperture diameter)
mag
PHOT_MAG
float
kAperMag5Err
Error in extended source K mag (4.0 arcsec aperture diameter)
mag
ERROR
float
kGausig
RMS of axes of ellipse fit in K
pixels
MORPH_PARAM
float
kEll
1-b/a, where a/b=semi-major/minor axes in K
PHYS_ELLIPTICITY
float
kPA
ellipse fit celestial orientation in K
Degrees
POS_POS-ANG
float
kErrBits
processing warning/error bitwise flags in K
CODE_MISC
int
kDeblend
placeholder flag indicating parent/child relation in K
CODE_MISC
int
kClass
discrete image classification flag in K
CLASS_MISC
short
kClassStat
N(0,1) stellarness-of-profile statistic in K
STAT_PROP
float
kppErrBits
additional WFAU post-processing error bits in K
CODE_MISC
int
kSeqNum
the running number of the K detection
ID_NUMBER
int
kXi
Offset of K detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
kEta
Offset of K detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
h2AperMag1
Extended source H2 aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag1Err
Error in extended source H2 mag (0.7 arcsec aperture diameter)
mag
ERROR
float
h2AperMag2
Extended source H2 aperture corrected mag (1.4 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag2Err
Error in extended source H2 mag (1.4 arcsec aperture diameter)
mag
ERROR
float
h2AperMag3
Default point/extended source H2 aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag3Err
Error in default point/extended source H2 mag (2.0 arcsec aperture diameter)
mag
ERROR
float
h2AperMag4
Extended source H2 aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag4Err
Error in extended source H2 mag (2.8 arcsec aperture diameter)
mag
ERROR
float
h2AperMag5
Extended source H2 aperture corrected mag (4.0 arcsec aperture diameter)
mag
PHOT_MAG
float
h2AperMag5Err
Error in extended source H2 mag (4.0 arcsec aperture diameter)
mag
ERROR
float
h2Gausig
RMS of axes of ellipse fit in H2
pixels
MORPH_PARAM
float
h2Ell
1-b/a, where a/b=semi-major/minor axes in H2
PHYS_ELLIPTICITY
float
h2PA
ellipse fit celestial orientation in H2
Degrees
POS_POS-ANG
float
h2ErrBits
processing warning/error bitwise flags in H2
CODE_MISC
int
h2Deblend
placeholder flag indicating parent/child relation in H2
CODE_MISC
int
h2Class
discrete image classification flag in H2
CLASS_MISC
short
h2ClassStat
N(0,1) stellarness-of-profile statistic in H2
STAT_PROP
float
h2ppErrBits
additional WFAU post-processing error bits in H2
CODE_MISC
int
h2SeqNum
the running number of the H2 detection
ID_NUMBER
int
h2Xi
Offset of H2 detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
h2Eta
Offset of H2 detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
brAperMag1
Extended source Br aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
brAperMag1Err
Error in extended source Br mag (0.7 arcsec aperture diameter)
mag
ERROR
float
brAperMag2
Extended source Br aperture corrected mag (1.4 arcsec aperture diameter)
mag
PHOT_MAG
float
brAperMag2Err
Error in extended source Br mag (1.4 arcsec aperture diameter)
mag
ERROR
float
brAperMag3
Default point/extended source Br aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
brAperMag3Err
Error in default point/extended source Br mag (2.0 arcsec aperture diameter)
mag
ERROR
float
brAperMag4
Extended source Br aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
brAperMag4Err
Error in extended source Br mag (2.8 arcsec aperture diameter)
mag
ERROR
float
brAperMag5
Extended source Br aperture corrected mag (4.0 arcsec aperture diameter)
mag
PHOT_MAG
float
brAperMag5Err
Error in extended source Br mag (4.0 arcsec aperture diameter)
mag
ERROR
float
brGausig
RMS of axes of ellipse fit in Br
pixels
MORPH_PARAM
float
brEll
1-b/a, where a/b=semi-major/minor axes in Br
PHYS_ELLIPTICITY
float
brPA
ellipse fit celestial orientation in Br
Degrees
POS_POS-ANG
float
brErrBits
processing warning/error bitwise flags in Br
CODE_MISC
int
brDeblend
placeholder flag indicating parent/child relation in Br
CODE_MISC
int
brClass
discrete image classification flag in Br
CLASS_MISC
short
brClassStat
N(0,1) stellarness-of-profile statistic in Br
STAT_PROP
float
brppErrBits
additional WFAU post-processing error bits in Br
CODE_MISC
int
brSeqNum
the running number of the Br detection
ID_NUMBER
int
brXi
Offset of Br detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
brEta
Offset of Br detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
nbjAperMag1
Extended source Nbj aperture corrected mag (0.7 arcsec aperture diameter)
mag
PHOT_MAG
float
nbjAperMag1Err
Error in extended source Nbj mag (0.7 arcsec aperture diameter)
mag
ERROR
float
nbjAperMag2
Extended source Nbj aperture corrected mag (1.4 arcsec aperture diameter)
mag
PHOT_MAG
float
nbjAperMag2Err
Error in extended source Nbj mag (1.4 arcsec aperture diameter)
mag
ERROR
float
nbjAperMag3
Default point/extended source Nbj aperture corrected mag (2.0 arcsec aperture diameter)
mag
PHOT_MAG
float
nbjAperMag3Err
Error in default point/extended source Nbj mag (2.0 arcsec aperture diameter)
mag
ERROR
float
nbjAperMag4
Extended source Nbj aperture corrected mag (2.8 arcsec aperture diameter)
mag
PHOT_MAG
float
nbjAperMag4Err
Error in extended source Nbj mag (2.8 arcsec aperture diameter)
mag
ERROR
float
nbjAperMag5
Extended source Nbj aperture corrected mag (4.0 arcsec aperture diameter)
mag
PHOT_MAG
float
nbjAperMag5Err
Error in extended source Nbj mag (4.0 arcsec aperture diameter)
mag
ERROR
float
nbjGausig
RMS of axes of ellipse fit in Nbj
pixels
MORPH_PARAM
float
nbjEll
1-b/a, where a/b=semi-major/minor axes in Nbj
PHYS_ELLIPTICITY
float
nbjPA
ellipse fit celestial orientation in Nbj
Degrees
POS_POS-ANG
float
nbjErrBits
processing warning/error bitwise flags in Nbj
CODE_MISC
int
nbjDeblend
placeholder flag indicating parent/child relation in Nbj
CODE_MISC
int
nbjClass
discrete image classification flag in Nbj
CLASS_MISC
short
nbjClassStat
N(0,1) stellarness-of-profile statistic in Nbj
STAT_PROP
float
nbjppErrBits
additional WFAU post-processing error bits in Nbj
CODE_MISC
int
nbjSeqNum
the running number of the Nbj detection
ID_NUMBER
int
nbjXi
Offset of Nbj detection from master position (+east/-west)
arcsec
POS_EQ_RA_OFF
float
nbjEta
Offset of Nbj detection from master position (+north/-south)
arcsec
POS_EQ_DEC_OFF
float
WFCAMCAL08B.calVarFrameSetInfo
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
motionModel
Motion model used to produce BestMatch table. Values: static;proper motion;proper motion and parallax.
char
zaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in Z band, see Sesar et al. 2007.
float
zbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in Z band, see Sesar et al. 2007.
float
zcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in Z band, see Sesar et al. 2007.
float
zchiSqAst
Goodness of fit of Strateva function to astrometric data in Z band
float
znDofAst
Number of degrees of freedom of astrometric fit in Z band.
short
zaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in Z band, see Sesar et al. 2007.
float
zbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in Z band, see Sesar et al. 2007.
float
zcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in Z band, see Sesar et al. 2007.
float
zchiSqPht
Goodness of fit of Strateva function to photometric data in Z band
float
znDofPht
Number of degrees of freedom of photometric fit in Z band.
short
zexpML
Expected magnitude limit of frameSet in this in Z band.
float
yaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in Y band, see Sesar et al. 2007.
float
ybStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in Y band, see Sesar et al. 2007.
float
ycStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in Y band, see Sesar et al. 2007.
float
ychiSqAst
Goodness of fit of Strateva function to astrometric data in Y band
float
ynDofAst
Number of degrees of freedom of astrometric fit in Y band.
short
yaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in Y band, see Sesar et al. 2007.
float
ybStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in Y band, see Sesar et al. 2007.
float
ycStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in Y band, see Sesar et al. 2007.
float
ychiSqPht
Goodness of fit of Strateva function to photometric data in Y band
float
ynDofPht
Number of degrees of freedom of photometric fit in Y band.
short
yexpML
Expected magnitude limit of frameSet in this in Y band.
float
jaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqAst
Goodness of fit of Strateva function to astrometric data in J band
float
jnDofAst
Number of degrees of freedom of astrometric fit in J band.
short
jaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in J band, see Sesar et al. 2007.
float
jchiSqPht
Goodness of fit of Strateva function to photometric data in J band
float
jnDofPht
Number of degrees of freedom of photometric fit in J band.
short
jexpML
Expected magnitude limit of frameSet in this in J band.
float
haStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqAst
Goodness of fit of Strateva function to astrometric data in H band
float
hnDofAst
Number of degrees of freedom of astrometric fit in H band.
short
haStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H band, see Sesar et al. 2007.
float
hchiSqPht
Goodness of fit of Strateva function to photometric data in H band
float
hnDofPht
Number of degrees of freedom of photometric fit in H band.
short
hexpML
Expected magnitude limit of frameSet in this in H band.
float
kaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqAst
Goodness of fit of Strateva function to astrometric data in K band
float
knDofAst
Number of degrees of freedom of astrometric fit in K band.
short
kaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in K band, see Sesar et al. 2007.
float
kchiSqPht
Goodness of fit of Strateva function to photometric data in K band
float
knDofPht
Number of degrees of freedom of photometric fit in K band.
short
kexpML
Expected magnitude limit of frameSet in this in K band.
float
h2aStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in H2 band, see Sesar et al. 2007.
float
h2bStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in H2 band, see Sesar et al. 2007.
float
h2cStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in H2 band, see Sesar et al. 2007.
float
h2chiSqAst
Goodness of fit of Strateva function to astrometric data in H2 band
float
h2nDofAst
Number of degrees of freedom of astrometric fit in H2 band.
short
h2aStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in H2 band, see Sesar et al. 2007.
float
h2bStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in H2 band, see Sesar et al. 2007.
float
h2cStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in H2 band, see Sesar et al. 2007.
float
h2chiSqPht
Goodness of fit of Strateva function to photometric data in H2 band
float
h2nDofPht
Number of degrees of freedom of photometric fit in H2 band.
short
h2expML
Expected magnitude limit of frameSet in this in H2 band.
float
braStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in Br band, see Sesar et al. 2007.
float
brbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in Br band, see Sesar et al. 2007.
float
brcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in Br band, see Sesar et al. 2007.
float
brchiSqAst
Goodness of fit of Strateva function to astrometric data in Br band
float
brnDofAst
Number of degrees of freedom of astrometric fit in Br band.
short
braStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in Br band, see Sesar et al. 2007.
float
brbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in Br band, see Sesar et al. 2007.
float
brcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in Br band, see Sesar et al. 2007.
float
brchiSqPht
Goodness of fit of Strateva function to photometric data in Br band
float
brnDofPht
Number of degrees of freedom of photometric fit in Br band.
short
brexpML
Expected magnitude limit of frameSet in this in Br band.
float
nbjaStratAst
Strateva parameter, a, in fit to astrometric rms vs magnitude in Nbj band, see Sesar et al. 2007.
float
nbjbStratAst
Strateva parameter, b, in fit to astrometric rms vs magnitude in Nbj band, see Sesar et al. 2007.
float
nbjcStratAst
Strateva parameter, c, in fit to astrometric rms vs magnitude in Nbj band, see Sesar et al. 2007.
float
nbjchiSqAst
Goodness of fit of Strateva function to astrometric data in Nbj band
float
nbjnDofAst
Number of degrees of freedom of astrometric fit in Nbj band.
short
nbjaStratPht
Strateva parameter, a, in fit to photometric rms vs magnitude in Nbj band, see Sesar et al. 2007.
float
nbjbStratPht
Strateva parameter, b, in fit to photometric rms vs magnitude in Nbj band, see Sesar et al. 2007.
float
nbjcStratPht
Strateva parameter, c, in fit to photometric rms vs magnitude in Nbj band, see Sesar et al. 2007.
float
nbjchiSqPht
Goodness of fit of Strateva function to photometric data in Nbj band
float
nbjnDofPht
Number of degrees of freedom of photometric fit in Nbj band.
short
nbjexpML
Expected magnitude limit of frameSet in this in Nbj band.
float
WFCAMCAL08B.calVariability
sourceID
UID (unique over entire WSA via programme ID prefix) of this merged detection as assigned by merge algorithm
ID_MAIN
long
cuEventID
UID of curation event giving rise to this record
REFER_CODE
int
frameSetID
frame set ID, unique over the whole WSA via programme ID prefix, assigned by merging procedure
ID_FIELD
long
ra
Mean Right Ascension
Degrees
POS_EQ_RA_MAIN
double
dec
Mean Declination
Degrees
POS_EQ_DEC_MAIN
double
sigRa
Uncertainty in mean RA
Degrees
ERROR
float
sigDec
Uncertainty in mean Dec
Degrees
ERROR
float
expAstErr
Rms calculated from polynomial fit to minimum astrometric RMS as a function of magnitude
arcsec
float
epoch
Epoch of measurement
Years
TIME_EPOCH
double
muRa
Proper motion in RA
mas/yr
POS_EQ_PMRA
float
muDec
Proper motion in Dec
mas/yr
POS_EQ_PMDEC
float
sigMuRa
Error on proper motion in RA
mas/yr
ERROR
float
sigMuDec
Error on proper motion in Dec
mas/yr
ERROR
float
parallax
Parallax of star
mas
float
minPllx
Lower limit of 90% confidence interval for parallax measurement
mas
float
maxPllx
Upper limit of 90% confidence interval for parallax measurement
mas
float
chi2
Chi-squared value of astrometric solution
FIT_CHI2
float
nFrames
Number of frames with good detections used to calculate astrometric fits
NUMBER
int
znGoodObs
Number of good detections in Z band
int
znFlaggedObs
Number of detections in Z band flagged as potentially spurious by calDetection.ppErrBits
int
znMissingObs
Number of Z band frames that this object should have been detected on and was not
int
zbestAper
Best aperture (1-6) for photometric statistics in the Z band
int
zminCadence
minimum gap between observations
days
float
zmedCadence
median gap between observations
days
float
zmaxCadence
maximum gap between observations
days
float
ztotalPeriod
total period of observations (last obs-first obs)
days
float
zmeanMag
Mean Z magnitude
mag
float
zmedianMag
Median Z magnitude
mag
float
zMagRms
rms of Z magnitude
mag
float
zMagMAD
Median Absolute Deviation of Z magnitude
mag
float
zskewness
Skewness in Z band (see Sesar et al. 2007)
float
zMinMag
Minimum magnitude in Z band, of good detections
float
zMaxMag
Maximum magnitude in Z band, of good detections
float
zNgt3sig
Number of good detections in Z-band that are more than 3 sigma deviations
short
zExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in Z band
mag
float
zIntRms
Intrinsic rms in Z-band
mag
float
zchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
zndof
Number of degrees of freedom for chisquare
int
zprobVar
Probability of variable from chi-square (and other data)
float
zVarClass
Classification of variability in this band
short
ynGoodObs
Number of good detections in Y band
int
ynFlaggedObs
Number of detections in Y band flagged as potentially spurious by calDetection.ppErrBits
int
ynMissingObs
Number of Y band frames that this object should have been detected on and was not
int
ybestAper
Best aperture (1-6) for photometric statistics in the Y band
int
yminCadence
minimum gap between observations
days
float
ymedCadence
median gap between observations
days
float
ymaxCadence
maximum gap between observations
days
float
ytotalPeriod
total period of observations (last obs-first obs)
days
float
ymeanMag
Mean Y magnitude
mag
float
ymedianMag
Median Y magnitude
mag
float
yMagRms
rms of Y magnitude
mag
float
yMagMAD
Median Absolute Deviation of Y magnitude
mag
float
yskewness
Skewness in Y band (see Sesar et al. 2007)
float
yMinMag
Minimum magnitude in Y band, of good detections
float
yMaxMag
Maximum magnitude in Y band, of good detections
float
yNgt3sig
Number of good detections in Y-band that are more than 3 sigma deviations
short
yExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in Y band
mag
float
yIntRms
Intrinsic rms in Y-band
mag
float
ychiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
yndof
Number of degrees of freedom for chisquare
int
yprobVar
Probability of variable from chi-square (and other data)
float
yVarClass
Classification of variability in this band
short
jnGoodObs
Number of good detections in J band
int
jnFlaggedObs
Number of detections in J band flagged as potentially spurious by calDetection.ppErrBits
int
jnMissingObs
Number of J band frames that this object should have been detected on and was not
int
jbestAper
Best aperture (1-6) for photometric statistics in the J band
int
jminCadence
minimum gap between observations
days
float
jmedCadence
median gap between observations
days
float
jmaxCadence
maximum gap between observations
days
float
jtotalPeriod
total period of observations (last obs-first obs)
days
float
jmeanMag
Mean J magnitude
mag
float
jmedianMag
Median J magnitude
mag
float
jMagRms
rms of J magnitude
mag
float
jMagMAD
Median Absolute Deviation of J magnitude
mag
float
jskewness
Skewness in J band (see Sesar et al. 2007)
float
jMinMag
Minimum magnitude in J band, of good detections
float
jMaxMag
Maximum magnitude in J band, of good detections
float
jNgt3sig
Number of good detections in J-band that are more than 3 sigma deviations
short
jExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in J band
mag
float
jIntRms
Intrinsic rms in J-band
mag
float
jchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
jndof
Number of degrees of freedom for chisquare
int
jprobVar
Probability of variable from chi-square (and other data)
float
jVarClass
Classification of variability in this band
short
hnGoodObs
Number of good detections in H band
int
hnFlaggedObs
Number of detections in H band flagged as potentially spurious by calDetection.ppErrBits
int
hnMissingObs
Number of H band frames that this object should have been detected on and was not
int
hbestAper
Best aperture (1-6) for photometric statistics in the H band
int
hminCadence
minimum gap between observations
days
float
hmedCadence
median gap between observations
days
float
hmaxCadence
maximum gap between observations
days
float
htotalPeriod
total period of observations (last obs-first obs)
days
float
hmeanMag
Mean H magnitude
mag
float
hmedianMag
Median H magnitude
mag
float
hMagRms
rms of H magnitude
mag
float
hMagMAD
Median Absolute Deviation of H magnitude
mag
float
hskewness
Skewness in H band (see Sesar et al. 2007)
float
hMinMag
Minimum magnitude in H band, of good detections
float
hMaxMag
Maximum magnitude in H band, of good detections
float
hNgt3sig
Number of good detections in H-band that are more than 3 sigma deviations
short
hExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H band
mag
float
hIntRms
Intrinsic rms in H-band
mag
float
hchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
hndof
Number of degrees of freedom for chisquare
int
hprobVar
Probability of variable from chi-square (and other data)
float
hVarClass
Classification of variability in this band
short
knGoodObs
Number of good detections in K band
int
knFlaggedObs
Number of detections in K band flagged as potentially spurious by calDetection.ppErrBits
int
knMissingObs
Number of K band frames that this object should have been detected on and was not
int
kbestAper
Best aperture (1-6) for photometric statistics in the K band
int
kminCadence
minimum gap between observations
days
float
kmedCadence
median gap between observations
days
float
kmaxCadence
maximum gap between observations
days
float
ktotalPeriod
total period of observations (last obs-first obs)
days
float
kmeanMag
Mean K magnitude
mag
float
kmedianMag
Median K magnitude
mag
float
kMagRms
rms of K magnitude
mag
float
kMagMAD
Median Absolute Deviation of K magnitude
mag
float
kskewness
Skewness in K band (see Sesar et al. 2007)
float
kMinMag
Minimum magnitude in K band, of good detections
float
kMaxMag
Maximum magnitude in K band, of good detections
float
kNgt3sig
Number of good detections in K-band that are more than 3 sigma deviations
short
kExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in K band
mag
float
kIntRms
Intrinsic rms in K-band
mag
float
kchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
kndof
Number of degrees of freedom for chisquare
int
kprobVar
Probability of variable from chi-square (and other data)
float
kVarClass
Classification of variability in this band
short
h2nGoodObs
Number of good detections in H2 band
int
h2nFlaggedObs
Number of detections in H2 band flagged as potentially spurious by calDetection.ppErrBits
int
h2nMissingObs
Number of H2 band frames that this object should have been detected on and was not
int
h2bestAper
Best aperture (1-6) for photometric statistics in the H2 band
int
h2minCadence
minimum gap between observations
days
float
h2medCadence
median gap between observations
days
float
h2maxCadence
maximum gap between observations
days
float
h2totalPeriod
total period of observations (last obs-first obs)
days
float
h2meanMag
Mean H2 magnitude
mag
float
h2medianMag
Median H2 magnitude
mag
float
h2MagRms
rms of H2 magnitude
mag
float
h2MagMAD
Median Absolute Deviation of H2 magnitude
mag
float
h2skewness
Skewness in H2 band (see Sesar et al. 2007)
float
h2MinMag
Minimum magnitude in H2 band, of good detections
float
h2MaxMag
Maximum magnitude in H2 band, of good detections
float
h2Ngt3sig
Number of good detections in H2-band that are more than 3 sigma deviations
short
h2ExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in H2 band
mag
float
h2IntRms
Intrinsic rms in H2-band
mag
float
h2chiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
h2ndof
Number of degrees of freedom for chisquare
int
h2probVar
Probability of variable from chi-square (and other data)
float
h2VarClass
Classification of variability in this band
short
brnGoodObs
Number of good detections in Br band
int
brnFlaggedObs
Number of detections in Br band flagged as potentially spurious by calDetection.ppErrBits
int
brnMissingObs
Number of Br band frames that this object should have been detected on and was not
int
brbestAper
Best aperture (1-6) for photometric statistics in the Br band
int
brminCadence
minimum gap between observations
days
float
brmedCadence
median gap between observations
days
float
brmaxCadence
maximum gap between observations
days
float
brtotalPeriod
total period of observations (last obs-first obs)
days
float
brmeanMag
Mean Br magnitude
mag
float
brmedianMag
Median Br magnitude
mag
float
brMagRms
rms of Br magnitude
mag
float
brMagMAD
Median Absolute Deviation of Br magnitude
mag
float
brskewness
Skewness in Br band (see Sesar et al. 2007)
float
brMinMag
Minimum magnitude in Br band, of good detections
float
brMaxMag
Maximum magnitude in Br band, of good detections
float
brNgt3sig
Number of good detections in Br-band that are more than 3 sigma deviations
short
brExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in Br band
mag
float
brIntRms
Intrinsic rms in Br-band
mag
float
brchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
brndof
Number of degrees of freedom for chisquare
int
brprobVar
Probability of variable from chi-square (and other data)
float
brVarClass
Classification of variability in this band
short
nbjnGoodObs
Number of good detections in Nbj band
int
nbjnFlaggedObs
Number of detections in Nbj band flagged as potentially spurious by calDetection.ppErrBits
int
nbjnMissingObs
Number of Nbj band frames that this object should have been detected on and was not
int
nbjbestAper
Best aperture (1-6) for photometric statistics in the Nbj band
int
nbjminCadence
minimum gap between observations
days
float
nbjmedCadence
median gap between observations
days
float
nbjmaxCadence
maximum gap between observations
days
float
nbjtotalPeriod
total period of observations (last obs-first obs)
days
float
nbjmeanMag
Mean Nbj magnitude
mag
float
nbjmedianMag
Median Nbj magnitude
mag
float
nbjMagRms
rms of Nbj magnitude
mag
float
nbjMagMAD
Median Absolute Deviation of Nbj magnitude
mag
float
nbjskewness
Skewness in Nbj band (see Sesar et al. 2007)
float
nbjMinMag
Minimum magnitude in Nbj band, of good detections
float
nbjMaxMag
Maximum magnitude in Nbj band, of good detections
float
nbjNgt3sig
Number of good detections in Nbj-band that are more than 3 sigma deviations
short
nbjExpRms
Rms calculated from polynomial fit to modal RMS as a function of magnitude in Nbj band
mag
float
nbjIntRms
Intrinsic rms in Nbj-band
mag
float
nbjchiSqpd
Chi square (per degree of freedom) fit to data (mean and expected rms)
float
nbjndof
Number of degrees of freedom for chisquare
int
nbjprobVar
Probability of variable from chi-square (and other data)
float
nbjVarClass
Classification of variability in this band
short
zyiWS
Welch-Stetson statistic between Z and Y. This assumes colour does not vary much and helps remove variation due to a few poor detections
float
yjiWS
Welch-Stetson statistic between Y and J. This assumes colour does not vary much and helps remove variation due to a few poor detections
float
jhiWS
Welch-Stetson statistic between J and H. This assumes colour does not vary much and helps remove variation due to a few poor detections
float
hkiWS
Welch-Stetson statistic between H and K. This assumes colour does not vary much and helps remove variation due to a few poor detections
float
variableClass
Classification of objects across all bands.
int
WFCAMCAL08B.ukirtFSstars
objID
Faint standard unique identifier (FS number; see Hawarden et al. 2001, MN, 325, 563)
long
name
reference name of field
????
char
ra
Right Ascension of star at Equinox J2000.0
degrees
POS_EQ_RA_MAIN
double
dec
Declination of star at Equinox J2000.0
degrees
POS_EQ_DEC_MAIN
double
pmRA
Proper motion in RA
arcsec per year
float
pmDec
Proper motion in Dec
arcsec per year
float
epoch
The epoch of columns ra and dec
years
float
bMag
B band total magnitude
mag
PHOT_INT-MAG
float
vMag
V band total magnitude
mag
PHOT_INT-MAG
float
iMag
I band total magnitude
mag
PHOT_INT-MAG
float
jMag
J band total magnitude on the MKO(UFTI) system
mag
PHOT_INT-MAG
float
jMagErr
J band magnitude error
mag
ERROR
float
hMag
H band total magnitude on the MKO(UFTI) system
mag
PHOT_INT-MAG
float
hMagErr
H band magnitude error
mag
ERROR
float
kMag
K band total magnitude on the MKO(UFTI) system
mag
PHOT_INT-MAG
float
kMagErr
float
WISE
WISE.wise_allskysc
designation
Sexagesimal, equatorial position-based source name in the form: hhmmss.ss+ddmmss.s
char
ra
J2000 right ascension with respect to the 2MASS PSC reference frame.
degrees
double
dec
J2000 declination with respect to the 2MASS PSC reference frame.
degrees
double
sigra
One-sigma uncertainty in right ascension coordinate
arcsec
float
sigdec
One-sigma uncertainty in declination coordinate
arcsec
float
sigradec
The co-sigma of the equatorial position uncertainties, sig_ra, sig_dec (σ<sub>α</sub>, σδ<sub></sub>). The co-sigma is related to the covariance between the position errors Vαδ by the formula Vαδ = σ<sub>αδ</sub>×|σ<sub>αδ</sub>|. This maintains the sign information for the correlation, since σ<sub>αδ</sub> may be negative. It is more natural to carry the co-sigma along with the other uncertainties instead of the covariance because the former is in the same units as the other uncertainties.
degrees
float
glon
Galactic longitude. CAUTION: This coordinate should not be used as an astrometric reference.
degrees
double
glat
Galactic latitude. CAUTION: This coordinate should not be used as an astrometric reference.
degrees
double
elon
Ecliptic longitude. CAUTION: This coordinate should not be used as an astrometric reference.
degrees
double
elat
Ecliptic latitude. CAUTION: This coordinate should not be used as an astrometric reference.
degrees
double
wx
The x-pixel coordinate of this source on the Atlas Image.
pixels
float
wy
The y-pixel coordinate of this source on the Atlas Image.
pixels
float
cntr
Unique identification number for the Catalog source
ID_MAIN
long
source_id
Unique source ID, formed from a combination of the Atlas Tile ID, coadd_id, and sequential extracted source number, src, within the Tile.
char
coadd_id
Atlas Tile identifier from which source was extracted.
char
src
Sequential number of this source extraction in the Atlas Tile from which this source was extracted, in approximate descending order of W1 source brightness.
long
w1mpro
W1 magnitude measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the W1 flux measurement has SNR<2.
mag
float
w1sigmpro
W1 profile-fit photometric measurement uncertainty.
mag
float
w1snr
W1 profile-fit measurement signal-to-noise ratio.
float
w1rchi2
Reduced chi-squared of the W1 profile-fit photometry measurement.
float
w2mpro
W2 magnitude measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the W2 flux measurement has SNR<2.
mag
float
w2sigmpro
W2 profile-fit photometric measurement uncertainty.
mag
float
w2snr
W2 profile-fit measurement signal-to-noise ratio.
float
w2rchi2
Reduced chi-squared of the W2 profile-fit photometry measurement.
float
w3mpro
W3 magnitude measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the W3 flux measurement has SNR<2.
mag
float
w3sigmpro
W3 profile-fit photometric measurement uncertainty.
mag
float
w3snr
W3 profile-fit measurement signal-to-noise ratio.
float
w3rchi2
Reduced chi-squared of the W3 profile-fit photometry measurement.
float
w4mpro
W4 magnitude measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the W4 flux measurement has SNR<2.
mag
float
w4sigmpro
W4 profile-fit photometric measurement uncertainty.
mag
float
w4snr
W4 profile-fit measurement signal-to-noise ratio.
float
w4rchi2
Reduced chi-squared of the W4 profile-fit photometry measurement.
float
rchi2
Combined reduced chi-squared of the profile-fit photometry measurement in all bands.
float
nb
Number of PSF components used simultaneously in the profile-fitting for this source.
short
na
Active deblending flag.
short
w1sat
Saturated pixel fraction, W1.
float
w2sat
Saturated pixel fraction, W2.
float
w3sat
Saturated pixel fraction, W3.
float
w4sat
Saturated pixel fraction, W4.
float
satnum
Minimum sample at which saturation occurs in each band.
char
cc_flags
Contamination and confusion flag.
char
ext_flg
Extended source flag.
unsignedByte
var_flg
Variability flag.
char
ph_qual
Photometric quality flag.
char
det_bit
Bit-encoded integer indicating bands in which a source has a w?snr>2 detection.
unsignedByte
moon_lev
Scattered moonlight contamination flag.
char
w1nm
Integer frame detection count in W1.
long
w1m
Integer frame coverage in W1.
long
w2nm
Integer frame detection count in W2.
long
w2m
Integer frame coverage in W2.
long
w3nm
Integer frame detection count in W3.
long
w3m
Integer frame coverage in W3.
long
w4nm
Integer frame detection count in W4.
long
w4m
Integer frame coverage in W4.
long
w1cov
Mean pixel coverage in W1.
float
w2cov
Mean pixel coverage in W2.
float
w3cov
Mean pixel coverage in W3.
float
w4cov
Mean pixel coverage in W4.
float
w1frtr
Fraction of W1 pixels affected by transients.
float
w2frtr
Fraction of W2 pixels affected by transients.
float
w3frtr
Fraction of W3 pixels affected by transients.
float
w4frtr
Fraction of W4 pixels affected by transients.
float
w1cc_map
Contamination and confusion map for this source in W1.
short
w1cc_map_str
Contamination and confusion string in W1.
char
w2cc_map
Contamination and confusion map for this source in W2.
short
w2cc_map_str
Contamination and confusion string in W2.
char
w3cc_map
Contamination and confusion map for this source in W3.
short
w3cc_map_str
Contamination and confusion string in W3.
char
w4cc_map
Contamination and confusion map for this source in W4.
short
w4cc_map_str
Contamination and confusion string in W4.
char
w1flux
The "raw" W1 source flux measured in profile-fit photometry in units of digital numbers.
ADU
float
w1sigflux
Uncertainty in the "raw" W1 source flux measurement in profile-fit photometry in units of digital numbers
ADU
float
w1sky
The trimmed average of the W1 sky background value in digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70".
ADU
double
w1sigsk
The uncertainty in the W1 sky background value in units of digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70".
ADU
float
w1conf
Estimated confusion noise in the W1 sky background annulus, in digital numbers.
ADU
double
w2flux
The "raw" W2 source flux measured in profile-fit photometry in units of digital numbers.
ADU
float
w2sigflux
Uncertainty in the "raw" W2 source flux measurement in profile-fit photometry in units of digital numbers.
ADU
float
w2sky
The trimmed average of the W2 sky background value in digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70".
ADU
double
w2sigsk
The uncertainty in the W2 sky background value in units of digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70".
ADU
float
w2conf
Estimated confusion noise in the W2 sky background annulus, in digital numbers.
ADU
double
w3flux
The "raw" W3 source flux measured in profile-fit photometry in units of digital numbers.
ADU
float
w3sigflux
Uncertainty in the "raw" W3 source flux measurement in profile-fit photometry in units of digital numbers.
ADU
float
w3sky
The trimmed average of the W3 sky background value in digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70".
ADU
double
w3sigsk
The uncertainty in the W3 sky background value in units of digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70".
ADU
float
w3conf
Estimated confusion noise in the W3 sky background annulus, in digital numbers.
ADU
double
w4flux
The "raw" W4 source flux measured in profile-fit photometry in units of digital numbers.
ADU
float
w4sigflux
Uncertainty in the "raw" W4 source flux measurement in profile-fit photometry in units of digital numbers.
ADU
float
w4sky
The trimmed average of the W4 sky background value in digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70".
ADU
double
w4sigsk
The uncertainty in the W4 sky background value in units of digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70"
ADU
float
w4conf
Estimated confusion noise in the W4 sky background annulus, in digital numbers
ADU
double
w1mag
W1 "standard" aperture magnitude.
mag
float
w1sigm
Uncertainty in the W1 "standard" aperture magnitude.
mag
float
w1flg
W1 "standard" aperture measurement quality flag.
short
w1mcor
W1 aperture curve-of-growth correction.
mag
float
w2mag
W2 "standard" aperture magnitude.
mag
float
w2sigm
Uncertainty in the W2 "standard" aperture magnitude.
mag
float
w2flg
W2 "standard" aperture measurement quality flag.
short
w2mcor
W2 aperture curve-of-growth correction, in magnitudes.
mag
float
w3mag
W3 "standard" aperture magnitude.
mag
float
w3sigm
Uncertainty in the W3 "standard" aperture magnitude.
mag
float
w3flg
W3 "standard" aperture measurement quality flag.
short
w3mcor
W3 aperture curve-of-growth correction, in magnitudes.
mag
float
w4mag
W4 "standard" aperture magnitude
mag
float
w4sigm
Uncertainty in the W4 "standard" aperture magnitude
mag
float
w4flg
W4 "standard" aperture measurement quality flag.
short
w4mcor
W4 aperture curve-of-growth correction, in magnitudes.
mag
float
w1mag_1
W1 5.5" radius aperture magnitude.
mag
float
w1sigm_1
Uncertainty in the W1 5.5" radius aperture magnitude.
mag
float
w1flg_1
W1 5.5" radius aperture magnitude quality flag.
short
w2mag_1
W2 5.5" radius aperture magnitude.
mag
float
w2sigm_1
Uncertainty in the W2 5.5" radius aperture magnitude.
mag
float
w2flg_1
W2 5.5" radius aperture magnitude quality flag.
short
w3mag_1
W3 5.5" radius aperture magnitude.
mag
float
w3sigm_1
Uncertainty in the W3 5.5" radius aperture magnitude.
mag
float
w3flg_1
W3 5.5" radius aperture magnitude quality flag.
short
w4mag_1
W4 11.0" radius aperture magnitude.
mag
float
w4sigm_1
Uncertainty in the W4 11.0" radius aperture magnitude.
mag
float
w4flg_1
W4 11.0" radius aperture magnitude quality flag.
short
w1mag_2
W1 8.25" radius aperture magnitude.
mag
float
w1sigm_2
Uncertainty in the W1 8.25" radius aperture magnitude.
mag
float
w1flg_2
W1 8.25" radius aperture magnitude quality flag.
short
w2mag_2
W2 8.25" radius aperture magnitude.
mag
float
w2sigm_2
Uncertainty in the W2 8.25" radius aperture magnitude.
mag
float
w2flg_2
W2 8.25" radius aperture magnitude quality flag.
short
w3mag_2
W3 8.25" radius aperture magnitude.
mag
float
w3sigm_2
Uncertainty in the W3 8.25" radius aperture magnitude.
mag
float
w3flg_2
W3 8.25" radius aperture magnitude quality flag.
short
w4mag_2
W4 16.5" radius aperture magnitude.
mag
float
w4sigm_2
Uncertainty in the W4 16.5" radius aperture magnitude.
mag
float
w4flg_2
W4 16.5" radius aperture magnitude quality flag.
short
w1mag_3
W1 11.0" radius aperture magnitude.
mag
float
w1sigm_3
Uncertainty in the W1 11.0" radius aperture magnitude.
mag
float
w1flg_3
W1 11.0" radius aperture magnitude quality flag.
short
w2mag_3
W2 11.0" radius aperture magnitude.
mag
float
w2sigm_3
Uncertainty in the W2 11.0" radius aperture magnitude.
mag
float
w2flg_3
W2 11.0" radius aperture magnitude quality flag.
short
w3mag_3
W3 11.0" radius aperture magnitude.
mag
float
w3sigm_3
Uncertainty in the W3 11.0" radius aperture magnitude.
mag
float
w3flg_3
W3 11.0" radius aperture magnitude quality flag.
short
w4mag_3
W4 22.0" radius aperture magnitude.
mag
float
w4sigm_3
Uncertainty in the W4 22.0" radius aperture magnitude.
mag
float
w4flg_3
W4 22.0" radius aperture magnitude quality flag.
short
w1mag_4
W1 13.75" radius aperture magnitude.
mag
float
w1sigm_4
Uncertainty in the W1 13.75" radius aperture magnitude.
mag
float
w1flg_4
W1 13.75" radius aperture magnitude quality flag.
short
w2mag_4
W2 13.75" radius aperture magnitude.
mag
float
w2sigm_4
Uncertainty in the W2 13.75" radius aperture magnitude.
mag
float
w2flg_4
W2 13.75" radius aperture magnitude quality flag.
short
w3mag_4
W3 13.75" radius aperture magnitude.
mag.
float
w3sigm_4
Uncertainty in the W3 13.75" radius aperture magnitude.
mag
float
w3flg_4
W3 13.75" radius aperture magnitude quality flag.
short
w4mag_4
W4 27.5" radius aperture magnitude.
mag
float
w4sigm_4
Uncertainty in the W4 27.5" radius aperture magnitude.
mag
float
w4flg_4
W4 27.5" radius aperture magnitude quality flag.
short
w1mag_5
W1 16.5" radius aperture magnitude.
mag
float
w1sigm_5
Uncertainty in the W1 16.5" radius aperture magnitude.
mag
float
w1flg_5
W1 16.5" radius aperture magnitude quality flag.
short
w2mag_5
W2 16.5" radius aperture magnitude.
mag
float
w2sigm_5
Uncertainty in the W2 16.5" radius aperture magnitude.
mag
float
w2flg_5
W2 16.5" radius aperture magnitude quality flag.
short
w3mag_5
W3 16.5" radius aperture magnitude.
mag
float
w3sigm_5
Uncertainty in the W3 16.5" radius aperture magnitude.
mag
float
w3flg_5
W3 16.5" radius aperture magnitude quality flag.
short
w4mag_5
W4 33.0" radius aperture magnitude.
mag
float
w4sigm_5
Uncertainty in the W4 33.0" radius aperture magnitude.
mag
float
w4flg_5
W4 33.0" radius aperture magnitude quality flag.
short
w1mag_6
W1 19.25" radius aperture magnitude.
mag
float
w1sigm_6
Uncertainty in the W1 19.25" radius aperture magnitude.
mag
float
w1flg_6
W1 19.25" radius aperture magnitude quality flag.
short
w2mag_6
W2 19.25" radius aperture magnitude
mag.
float
w2sigm_6
Uncertainty in the W2 19.25" radius aperture magnitude.
mag
float
w2flg_6
W2 19.25" radius aperture magnitude quality flag.
short
w3mag_6
W3 19.25" radius aperture magnitude.
mag
float
w3sigm_6
Uncertainty in the W3 19.25" radius aperture magnitude.
mag
float
w3flg_6
W3 19.25" radius aperture magnitude quality flag.
short
w4mag_6
W4 38.5" radius aperture magnitude.
mag
float
w4sigm_6
Uncertainty in the W4 38.5" radius aperture magnitude.
mag
float
w4flg_6
W4 38.5" radius aperture magnitude quality flag.
short
w1mag_7
W1 22.0" radius aperture magnitude.
mag
float
w1sigm_7
Uncertainty in the W1 22.0" radius aperture magnitude.
mag
float
w1flg_7
W1 22.0" radius aperture magnitude quality flag.
short
w2mag_7
W2 22.0" radius aperture magnitude.
mag
float
w2sigm_7
Uncertainty in the W2 22.0" radius aperture magnitude.
mag
float
w2flg_7
W2 22.0" radius aperture magnitude quality flag.
short
w3mag_7
W3 22.0" radius aperture magnitude.
mag
float
w3sigm_7
Uncertainty in the W3 22.0" radius aperture magnitude.
mag
float
w3flg_7
W3 22.0" radius aperture magnitude quality flag.
short
w4mag_7
W4 44.0" radius aperture magnitude.
mag
float
w4sigm_7
Uncertainty in the W4 44.0" radius aperture magnitude.
mag
float
w4flg_7
W4 44.0" radius aperture magnitude quality flag.
short
w1mag_8
W1 24.75" radius aperture magnitude.
mag
float
w1sigm_8
Uncertainty in the W1 24.75" radius aperture magnitude.
mag
float
w1flg_8
W1 24.75" radius aperture magnitude quality flag.
short
w2mag_8
W2 24.75" radius aperture magnitude.
mag
float
w2sigm_8
Uncertainty in the W2 24.75" radius aperture magnitude.
mag
float
w2flg_8
W2 24.75" radius aperture magnitude quality flag.
short
w3mag_8
W3 24.75" radius aperture magnitude.
mag
float
w3sigm_8
Uncertainty in the W3 24.75" radius aperture magnitude.
mag
float
w3flg_8
W3 24.75" radius aperture magnitude quality flag.
short
w4mag_8
W4 49.5" radius aperture magnitude.
mag
float
w4sigm_8
Uncertainty in the W4 49.5" radius aperture magnitude.
mag
float
w4flg_8
W4 49.5" radius aperture magnitude quality flag.
short
w1magp
Inverse-variance-weighted mean W1 magnitude computed from profile-fit measurements on the w1m individual frames covering this source.
mag
float
w1sigp1
Standard deviation of the population of W1 fluxes measured on the w1m individual frames covering this source.
mag
float
w1sigp2
Standard deviation of the mean of the distribution of W1 fluxes (w1magp) computed from profile-fit measurements on the w1m individual frames covering this source.
mag
float
w1dmag
Difference between maximum and minimum magnitude of the source from all usable single-exposure frames, W1.
mag
float
w1ndf
Number of degrees of freedom in the flux variability chi-square, W1.
long
w1mlq
Probability measure that the source is variable in W1 flux.
int
w1mjdmin
The earliest modified Julian Date (mJD) of the W1 single-exposures covering the source.
double
w1mjdmax
The latest modified Julian Date (mJD) of the W1 single-exposures covering the source.
double
w1mjdmean
The average modified Julian Date (mJD) of the W1 single-exposures covering the source.
double
w2magp
Inverse-variance-weighted mean W2 magnitude computed from profile-fit measurements on the w2m individual frames covering this source.
mag
float
w2sigp1
Standard deviation of the population of W2 fluxes measured on the w2m individual frames covering this source.
mag
float
w2sigp2
Standard deviation of the mean of the distribution of W2 fluxes (w2magp) computed from profile-fit measurements on the w2m individual frames covering this source.
mag
float
w2dmag
Difference between maximum and minimum magnitude of the source from all usable single-exposure frames, W2.
mag
float
w2ndf
Number of degrees of freedom in the flux variability chi-square, W2.
long
w2mlq
Probability measure that the source is variable in W2 flux.
int
w2mjdmin
The earliest modified Julian Date (mJD) of the W2 single-exposures covering the source.
double
w2mjdmax
The latest modified Julian Date (mJD) of the W2 single-exposures covering the source.
double
w2mjdmean
The average modified Julian Date (mJD) of the W2 single-exposures covering the source.
double
w3magp
Inverse-variance-weighted mean W3 magnitude computed from profile-fit measurements on the w3m individual frames covering this source.
mag
float
w3sigp1
Standard deviation of the population of W3 fluxes measured on the w3m individual frames covering this source.
mag
float
w3sigp2
Standard deviation of the mean of the distribution of W3 fluxes (w3magp) computed from profile-fit measurements on the w3m individual frames covering this source.
mag
float
w3dmag
Difference between maximum and minimum magnitude of the source from all usable single-exposure frames, W3.
mag
float
w3ndf
Number of degrees of freedom in the flux variability chi-square, W3.
long
w3mlq
Probability measure that the source is variable in W3 flux.
int
w3mjdmin
The earliest modified Julian Date (mJD) of the W3 single-exposures covering the source.
double
w3mjdmax
The latest modified Julian Date (mJD) of the W3 single-exposures covering the source.
double
w3mjdmean
The average modified Julian Date (mJD) of the W3 single-exposures covering the source.
double
w4magp
Inverse-variance-weighted mean W4 magnitude computed from profile-fit measurements on the w4m individual frames covering this source.
mag
float
w4sigp1
Standard deviation of the population of W4 fluxes measured on the w4m individual frames covering this source.
mag
float
w4sigp2
Standard deviation of the mean of the distribution of W4 fluxes (w4magp) computed from profile-fit measurements on the w4m individual frames covering this source.
mag
float
w4dmag
Difference between maximum and minimum magnitude of the source from all usable single-exposure frames, W4.
mag
float
w4ndf
Number of degrees of freedom in the flux variability chi-square, W4.
long
w4mlq
Probability measure that the source is variable in W4 flux.
int
w4mjdmin
The earliest modified Julian Date (mJD) of the W4 single-exposures covering the source.
double
w4mjdmax
The latest modified Julian Date (mJD) of the W4 single-exposures covering the source.
double
w4mjdmean
The average modified Julian Date (mJD) of the W4 single-exposures covering the source.
double
rho12
The correlation coefficient between the W1 and W2 single-exposure flux measurements.
%
short
rho23
The correlation coefficient between the W2 and W4 single-exposure flux measurements.
%
short
rho34
The correlation coefficient between the W3 and W4 single-exposure flux measurements.
%
short
q12
Correlation significance between W1 and W2.
int
q23
Correlation significance between W2 and W3.
int
q34
Correlation significance between W3 and W4.
int
xscprox
2MASS Extended Source Catalog (XSC) proximity.
arcsec
float
w1rsemi
Semi-major axis of the elliptical aperture used to measure source in W1.
arcsec
float
w1ba
Axis ratio (b/a) of the elliptical aperture used to measure source in W1.
arcsec
float
w1pa
Position angle (degrees E of N) of the elliptical aperture major axis used to measure source in W1.
degrees
float
w1gmag
W1 magnitude of source measured in the elliptical aperture described by w1rsemi, w1ba, and w1pa.
mag
float
w1gerr
Uncertainty in the W1 magnitude of source measured in elliptical aperture.
mag
float
w1gflg
W1 elliptical aperture measurement quality flag.
short
w2rsemi
Semi-major axis of the elliptical aperture used to measure source in W2.
arcsec
float
w2ba
Axis ratio (b/a) of the elliptical aperture used to measure source in W2.
arcsec
float
w2pa
Position angle (degrees E of N) of the elliptical aperture major axis used to measure source in W2.
degrees
float
w2gmag
W2 magnitude of source measured in the elliptical aperture described by w2rsemi, w2ba, and w2pa.
mag
float
w2gerr
Uncertainty in the W2 magnitude of source measured in elliptical aperture.
mag
float
w2gflg
W2 elliptical aperture measurement quality flag.
short
w3rsemi
Semi-major axis of the elliptical aperture used to measure source in W3.
arcsec
float
w3ba
Axis ratio (b/a) of the elliptical aperture used to measure source in W3.
arcsec
float
w3pa
Position angle (degrees E of N) of the elliptical aperture major axis used to measure source in W3.
degrees
float
w3gmag
W3 magnitude of source measured in the elliptical aperture described by w3rsemi, w3ba, and w3pa.
mag
float
w3gerr
Uncertainty in the W3 magnitude of source measured in elliptical aperture.
mag
float
w3gflg
W3 elliptical aperture measurement quality flag.
short
w4rsemi
Semi-major axis of the elliptical aperture used to measure source in W4.
arcsec
float
w4ba
Axis ratio (b/a) of the elliptical aperture used to measure source in W4.
arcsec
float
w4pa
Position angle (degrees E of N) of the elliptical aperture major axis used to measure source in W4.
degrees
float
w4gmag
W4 magnitude of source measured in the elliptical aperture described by w4rsemi, w4ba, and w4pa.
mag
float
w4gerr
Uncertainty in the W4 magnitude of source measured in elliptical aperture.
mag
float
w4gflg
W4 elliptical aperture measurement quality flag.
short
tmass_key
2MASS PSC association. Unique identifier of the closest source in the 2MASS Point Source Catalog (PSC) that falls within 3" of the position of this WISE source.
long
r_2mass
Distance separating the positions of the WISE source and associated 2MASS PSC source within 3", default if there is no associated 2MASS PSC source.
arcsec
float
pa_2mass
Position angle (degrees E of N) of the vector from the WISE source to the associated 2MASS PSC source, default if there is no associated 2MASS PSC source.
degrees
float
n_2mass
The number of 2MASS PSC entries found within a 3" radius of the WISE source position.
short
j_m_2mass
2MASS J-band magnitude or magnitude upper limit of the associated 2MASS PSC source.
mag
float
j_msig_2mass
2MASS J-band corrected photometric uncertainty of the associated 2MASS PSC source.
mag
float
h_m_2mass
2MASS H-band magnitude or magnitude upper limit of the associated 2MASS PSC source.
mag
float
h_msig_2mass
2MASS H-band corrected photometric uncertainty of the associated 2MASS PSC source.
mag
float
k_m_2mass
2MASS Ks-band magnitude or magnitude upper limit of the associated 2MASS PSC source.
mag
float
k_msig_2mass
2MASS Ks-band corrected photometric uncertainty of the associated 2MASS PSC source.
mag
float
best_use_cntr
Cntr identification value of the source extraction that was selected as a candidate Catalog source in the duplicate resolution process for the group of associated sources that included this extraction.
long
ngrp
Number of positionally associated duplicate resolution groups in which this extractions was included.
short
cx
unit vector of spherical co-ordinates (similar to x in IPAC IRSA schema, but recomputed)
POS_EQ_X
double
cy
unit vector of spherical co-ordinates (similar to y in IPAC IRSA schema, but recomputed)
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates (similar to z in IPAC IRSA schema, but recomputed)
POS_EQ_Z
double
htmID
Hierarchical Triangular Mesh (HTM) index for equatorial co-ordinates (similar to spt_ind in IPAC IRSA schema, but recomputed to level 20)
POS_GENERAL
long
WISE.wise_prelimsc
designation
Sexagesimal, equatorial position-based source name in the form: hhmmss.ss+ddmmss.s
char
ra
J2000 right ascension with respect to the 2MASS PSC reference frame
degrees
double
dec
J2000 declination with respect to the 2MASS PSC reference frame
degrees
double
sigra
One-sigma uncertainty in right ascension coordinate
arcsec
float
sigdec
One-sigma uncertainty in declination coordinate
arcsec
float
sigradec
The co-sigma of the equatorial position uncertainties, (sig_ra, sig_dec)
degrees
float
glon
Galactic longitude. CAUTION: This coordinate should not be used as an astrometric reference
degrees
double
glat
Galactic latitude. CAUTION: This coordinate should not be used as an astrometric reference
degrees
double
elon
Ecliptic longitude. CAUTION: This coordinate should not be used as an astrometric reference
degrees
double
elat
Ecliptic latitude. CAUTION: This coordinate should not be used as an astrometric reference
degrees
double
wx
The x-pixel coordinate of this source on the Atlas Image
pixels
float
wy
The y-pixel coordinate of this source on the Atlas Image
pixels
float
cntr
Unique identification number for the Catalog source
ID_MAIN
long
source_id
Unique source ID, formed from a combination of the Atlas Tile ID, coadd_id, and sequential extracted source number, src, within the Tile
char
coadd_id
Atlas Tile identifier from which source was extracted
char
src
Sequential number of this source extraction in the Atlas Tile from which this source was extracted, in approximate descending order of W1 source brightness
long
w1mpro
W1 magnitude measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the W1 flux measurement has SNR<2
mag
float
w1sigmpro
W1 profile-fit photometric measurement uncertainty
mag
float
w1snr
W1 profile-fit measurement signal-to-noise ratio
float
w1rchi2
Reduced chi-squared of the W1 profile-fit photometry measurement
float
w2mpro
W2 magnitude measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the W2 flux measurement has SNR<2
mag
float
w2sigmpro
W2 profile-fit photometric measurement uncertainty
mag
float
w2snr
W2 profile-fit measurement signal-to-noise ratio
float
w2rchi2
Reduced chi-squared of the W2 profile-fit photometry measurement
float
w3mpro
W3 magnitude measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the W3 flux measurement has SNR<2
mag
float
w3sigmpro
W3 profile-fit photometric measurement uncertainty
mag
float
w3snr
W3 profile-fit measurement signal-to-noise ratio
float
w3rchi2
Reduced chi-squared of the W3 profile-fit photometry measurement
float
w4mpro
W4 magnitude measured with profile-fitting photometry, or the magnitude of the 95% confidence brightness upper limit if the W4 flux measurement has SNR<2
mag
float
w4sigmpro
W4 profile-fit photometric measurement uncertainty
mag
float
w4snr
W4 profile-fit measurement signal-to-noise ratio
float
w4rchi2
Reduced chi-squared of the W4 profile-fit photometry measurement
float
rchi2
Combined reduced chi-squared of the profile-fit photometry measurement in all bands
float
nb
Number of PSF components used simultaneously in the profile-fitting for this source
short
na
Active deblending flag
short
w1sat
Saturated pixel fraction, W1
float
w2sat
Saturated pixel fraction, W2
float
w3sat
Saturated pixel fraction, W3
float
w4sat
Saturated pixel fraction, W4
float
satnum
Minimum sample at which saturation occurs in each band
char
cc_flags
Contamination and confusion flag
char
ext_flg
Extended source flag
unsignedByte
var_flg
Variability flag
char
ph_qual
Photometric quality flag
char
det_bit
Bit-encoded integer indicating bands in which a source has a w?snr>2 detection
unsignedByte
w1nm
Integer frame detection count in W1
long
w1m
Integer frame coverage in W1
long
w2nm
Integer frame detection count in W2
long
w2m
Integer frame coverage in W2
long
w3nm
Integer frame detection count in W3
long
w3m
Integer frame coverage in W3
long
w4nm
Integer frame detection count in W4
long
w4m
Integer frame coverage in W4
long
w1cov
Mean pixel coverage in W1
float
w2cov
Mean pixel coverage in W2
float
w3cov
Mean pixel coverage in W3
float
w4cov
Mean pixel coverage in W4
float
w1frl
Fraction of W1 pixels affected by latents
float
w2frl
Fraction of W2 pixels affected by latents
float
w3frl
Fraction of W3 pixels affected by latents
float
w4frl
Fraction of W4 pixels affected by latents
float
w1cc_map
Contamination and confusion map for this source in W1
short
w1cc_map_str
Contamination and confusion string in W1
char
w2cc_map
Contamination and confusion map for this source in W2
short
w2cc_map_str
Contamination and confusion string in W2
char
w3cc_map
Contamination and confusion map for this source in W3
short
w3cc_map_str
Contamination and confusion string in W3
char
w4cc_map
Contamination and confusion map for this source in W4
short
w4cc_map_str
Contamination and confusion string in W4
char
w1flux
The "raw" W1 source flux measured in profile-fit photometry in units of digital numbers
ADU
float
w1sigflux
Uncertainty in the "raw" W1 source flux measurement in profile-fit photometry in units of digital numbers
ADU
float
w1sky
The trimmed average of the W1 sky background value in digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70"
ADU
double
w1sigsk
The uncertainty in the W1 sky background value in units of digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70"
ADU
float
w1conf
Estimated confusion noise in the W1 sky background annulus, in digital numbers
ADU
double
w2flux
The "raw" W2 source flux measured in profile-fit photometry in units of digital numbers
ADU
float
w2sigflux
Uncertainty in the "raw" W2 source flux measurement in profile-fit photometry in units of digital numbers
ADU
float
w2sky
The trimmed average of the W2 sky background value in digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70"
ADU
double
w2sigsk
The uncertainty in the W2 sky background value in units of digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70"
ADU
float
w2conf
Estimated confusion noise in the W2 sky background annulus, in digital numbers
ADU
double
w3flux
The "raw" W3 source flux measured in profile-fit photometry in units of digital numbers
ADU
float
w3sigflux
Uncertainty in the "raw" W3 source flux measurement in profile-fit photometry in units of digital numbers
ADU
float
w3sky
The trimmed average of the W3 sky background value in digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70"
ADU
double
w3sigsk
The uncertainty in the W3 sky background value in units of digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70"
ADU
float
w3conf
Estimated confusion noise in the W3 sky background annulus, in digital numbers
ADU
double
w4flux
The "raw" W4 source flux measured in profile-fit photometry in units of digital numbers
ADU
float
w4sigflux
Uncertainty in the "raw" W4 source flux measurement in profile-fit photometry in units of digital numbers
ADU
float
w4sky
The trimmed average of the W4 sky background value in digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70"
ADU
double
w4sigsk
The uncertainty in the W4 sky background value in units of digital numbers measured in an annulus with an inner radius of 50" and outer radius of 70"
ADU
float
w4conf
Estimated confusion noise in the W4 sky background annulus, in digital numbers
ADU
double
w1mag
W1 "standard" aperture magnitude
mag
float
w1sigm
Uncertainty in the W1 "standard" aperture magnitude
mag
float
w1flg
W1 "standard" aperture measurement quality flag
short
w1mcor
W1 aperture curve-of-growth correction
mag
float
w2mag
W2 "standard" aperture magnitude
mag
float
w2sigm
Uncertainty in the W2 "standard" aperture magnitude
mag
float
w2flg
W2 "standard" aperture measurement quality flag
short
w2mcor
W2 aperture curve-of-growth correction, in magnitudes
mag
float
w3mag
W3 "standard" aperture magnitude
mag
float
w3sigm
Uncertainty in the W3 "standard" aperture magnitude
mag
float
w3flg
W3 "standard" aperture measurement quality flag
short
w3mcor
W3 aperture curve-of-growth correction, in magnitudes
mag
float
w4mag
W4 "standard" aperture magnitude
mag
float
w4sigm
Uncertainty in the W4 "standard" aperture magnitude
mag
float
w4flg
W4 "standard" aperture measurement quality flag
short
w4mcor
W4 aperture curve-of-growth correction, in magnitudes
mag
float
w1mag_1
W1 5.5" radius aperture magnitude
mag
float
w1sigm_1
Uncertainty in the W1 5.5" radius aperture magnitude
mag
float
w1flg_1
W1 5.5" radius aperture magnitude quality flag
short
w2mag_1
W2 5.5" radius aperture magnitude
mag
float
w2sigm_1
Uncertainty in the W2 5.5" radius aperture magnitude
mag
float
w2flg_1
W2 5.5" radius aperture magnitude quality flag
short
w3mag_1
W3 5.5" radius aperture magnitude
mag
float
w3sigm_1
Uncertainty in the W3 5.5" radius aperture magnitude
mag
float
w3flg_1
W3 5.5" radius aperture magnitude quality flag
short
w4mag_1
W4 11.0" radius aperture magnitude
mag
float
w4sigm_1
Uncertainty in the W4 11.0" radius aperture magnitude
mag
float
w4flg_1
W4 11.0" radius aperture magnitude quality flag
short
w1mag_2
W1 8.25" radius aperture magnitude
mag
float
w1sigm_2
Uncertainty in the W1 8.25" radius aperture magnitude
mag
float
w1flg_2
W1 8.25" radius aperture magnitude quality flag
short
w2mag_2
W2 8.25" radius aperture magnitude
mag
float
w2sigm_2
Uncertainty in the W2 8.25" radius aperture magnitude
mag
float
w2flg_2
W2 8.25" radius aperture magnitude quality flag
short
w3mag_2
W3 8.25" radius aperture magnitude
mag
float
w3sigm_2
Uncertainty in the W3 8.25" radius aperture magnitude
mag
float
w3flg_2
W3 8.25" radius aperture magnitude quality flag
short
w4mag_2
W4 16.5" radius aperture magnitude
mag
float
w4sigm_2
Uncertainty in the W4 16.5" radius aperture magnitude
mag
float
w4flg_2
W4 16.5" radius aperture magnitude quality flag
short
w1mag_3
W1 11.0" radius aperture magnitude
mag
float
w1sigm_3
Uncertainty in the W1 11.0" radius aperture magnitude
mag
float
w1flg_3
W1 11.0" radius aperture magnitude quality flag
short
w2mag_3
W2 11.0" radius aperture magnitude
mag
float
w2sigm_3
Uncertainty in the W2 11.0" radius aperture magnitude
mag
float
w2flg_3
W2 11.0" radius aperture magnitude quality flag
short
w3mag_3
W3 11.0" radius aperture magnitude
mag
float
w3sigm_3
Uncertainty in the W3 11.0" radius aperture magnitude
mag
float
w3flg_3
W3 11.0" radius aperture magnitude quality flag
short
w4mag_3
W4 22.0" radius aperture magnitude
mag
float
w4sigm_3
Uncertainty in the W4 22.0" radius aperture magnitude
mag
float
w4flg_3
W4 22.0" radius aperture magnitude quality flag
short
w1mag_4
W1 13.75" radius aperture magnitude
mag
float
w1sigm_4
Uncertainty in the W1 13.75" radius aperture magnitude
mag
float
w1flg_4
W1 13.75" radius aperture magnitude quality flag
short
w2mag_4
W2 13.75" radius aperture magnitude
mag
float
w2sigm_4
Uncertainty in the W2 13.75" radius aperture magnitude
mag
float
w2flg_4
W2 13.75" radius aperture magnitude quality flag
short
w3mag_4
W3 13.75" radius aperture magnitude
mag
float
w3sigm_4
Uncertainty in the W3 13.75" radius aperture magnitude
mag
float
w3flg_4
W3 13.75" radius aperture magnitude quality flag
short
w4mag_4
W4 27.5" radius aperture magnitude
mag
float
w4sigm_4
Uncertainty in the W4 27.5" radius aperture magnitude
mag
float
w4flg_4
W4 27.5" radius aperture magnitude quality flag
short
w1mag_5
W1 16.5" radius aperture magnitude
mag
float
w1sigm_5
Uncertainty in the W1 16.5" radius aperture magnitude
mag
float
w1flg_5
W1 16.5" radius aperture magnitude quality flag
short
w2mag_5
W2 16.5" radius aperture magnitude
mag
float
w2sigm_5
Uncertainty in the W2 16.5" radius aperture magnitude
mag
float
w2flg_5
W2 16.5" radius aperture magnitude quality flag
short
w3mag_5
W3 16.5" radius aperture magnitude
mag
float
w3sigm_5
Uncertainty in the W3 16.5" radius aperture magnitude
mag
float
w3flg_5
W3 16.5" radius aperture magnitude quality flag
short
w4mag_5
W4 33.0" radius aperture magnitude
mag
float
w4sigm_5
Uncertainty in the W4 33.0" radius aperture magnitude
mag
float
w4flg_5
W4 33.0" radius aperture magnitude quality flag
short
w1mag_6
W1 19.25" radius aperture magnitude
mag
float
w1sigm_6
Uncertainty in the W1 19.25" radius aperture magnitude
mag
float
w1flg_6
W1 19.25" radius aperture magnitude quality flag
short
w2mag_6
W2 19.25" radius aperture magnitude
mag
float
w2sigm_6
Uncertainty in the W2 19.25" radius aperture magnitude
mag
float
w2flg_6
W2 19.25" radius aperture magnitude quality flag
short
w3mag_6
W3 19.25" radius aperture magnitude
mag
float
w3sigm_6
Uncertainty in the W3 19.25" radius aperture magnitude
mag
float
w3flg_6
W3 19.25" radius aperture magnitude quality flag
short
w4mag_6
W4 38.5" radius aperture magnitude
mag
float
w4sigm_6
Uncertainty in the W4 38.5" radius aperture magnitude
mag
float
w4flg_6
W4 38.5" radius aperture magnitude quality flag
short
w1mag_7
W1 22.0" radius aperture magnitude
mag
float
w1sigm_7
Uncertainty in the W1 22.0" radius aperture magnitude
mag
float
w1flg_7
W1 22.0" radius aperture magnitude quality flag
short
w2mag_7
W2 22.0" radius aperture magnitude
mag
float
w2sigm_7
Uncertainty in the W2 22.0" radius aperture magnitude
mag
float
w2flg_7
W2 22.0" radius aperture magnitude quality flag
short
w3mag_7
W3 22.0" radius aperture magnitude
mag
float
w3sigm_7
Uncertainty in the W3 22.0" radius aperture magnitude
mag
float
w3flg_7
W3 22.0" radius aperture magnitude quality flag
short
w4mag_7
W4 44.0" radius aperture magnitude
mag
float
w4sigm_7
Uncertainty in the W4 44.0" radius aperture magnitude
mag
float
w4flg_7
W4 44.0" radius aperture magnitude quality flag
short
w1mag_8
W1 24.75" radius aperture magnitude
mag
float
w1sigm_8
Uncertainty in the W1 24.75" radius aperture magnitude
mag
float
w1flg_8
W1 24.75" radius aperture magnitude quality flag
short
w2mag_8
W2 24.75" radius aperture magnitude
mag
float
w2sigm_8
Uncertainty in the W2 24.75" radius aperture magnitude
mag
float
w2flg_8
W2 24.75" radius aperture magnitude quality flag
short
w3mag_8
W3 24.75" radius aperture magnitude
mag
float
w3sigm_8
Uncertainty in the W3 24.75" radius aperture magnitude
mag
float
w3flg_8
W3 24.75" radius aperture magnitude quality flag
short
w4mag_8
W4 49.5" radius aperture magnitude
mag
float
w4sigm_8
Uncertainty in the W4 49.5" radius aperture magnitude
mag
float
w4flg_8
W4 49.5" radius aperture magnitude quality flag
short
w1magp
Inverse-variance-weighted mean W1 magnitude computed from profile-fit measurements on the w1m individual frames covering this source
mag
float
w1sigp1
Standard deviation of the population of W1 fluxes measured on the w1m individual frames covering this source
mag
float
w1sigp2
Standard deviation of the mean of the distribution of W1 fluxes (w1magp) computed from profile-fit measurements on the w1m individual frames covering this source
mag
float
w2magp
Inverse-variance-weighted mean W2 magnitude computed from profile-fit measurements on the w2m individual frames covering this source
mag
float
w2sigp1
Standard deviation of the population of W2 fluxes measured on the w2m individual frames covering this source
mag
float
w2sigp2
Standard deviation of the mean of the distribution of W2 fluxes (w2magp) computed from profile-fit measurements on the w2m individual frames covering this source
mag
float
w3magp
Inverse-variance-weighted mean W3 magnitude computed from profile-fit measurements on the w3m individual frames covering this source
mag
float
w3sigp1
Standard deviation of the population of W3 fluxes measured on the w3m individual frames covering this source
mag
float
w3sigp2
Standard deviation of the mean of the distribution of W3 fluxes (w3magp) computed from profile-fit measurements on the w3m individual frames covering this source
mag
float
w4magp
Inverse-variance-weighted mean W4 magnitude computed from profile-fit measurements on the w4m individual frames covering this source
mag
float
w4sigp1
Standard deviation of the population of W4 fluxes measured on the w4m individual frames covering this source
mag
float
w4sigp2
Standard deviation of the mean of the distribution of W4 fluxes (w4magp) computed from profile-fit measurements on the w4m individual frames covering this source
mag
float
xscprox
Distance between the WISE source position and the position of a nearby 2MASS XSC source, if the separation is less than 1.1 times the Ks isophotal radius size of the XSC source
arcsec
float
w1rsemi
Semi-major axis of the elliptical aperture used to measure source in W1
arcsec
float
w1ba
Axis ratio (b/a) of the elliptical aperture used to measure source in W1
arcsec
float
w1pa
Position angle (degrees E of N) of the elliptical aperture major axis used to measure source in W1
degrees
float
w1gmag
W1 magnitude of source measured in the elliptical aperture described by w1rsemi, w1ba, and w1pa
mag
float
w1gerr
Uncertainty in the W1 magnitude of source measured in elliptical aperture
mag
float
w1gflg
W1 elliptical aperture measurement quality flag
short
w2rsemi
Semi-major axis of the elliptical aperture used to measure source in W2
arcsec
float
w2ba
Axis ratio (b/a) of the elliptical aperture used to measure source in W2
arcsec
float
w2pa
Position angle (degrees E of N) of the elliptical aperture major axis used to measure source in W2
degrees
float
w2gmag
W2 magnitude of source measured in the elliptical aperture described by w2rsemi, w2ba, and w2pa
mag
float
w2gerr
Uncertainty in the W2 magnitude of source measured in elliptical aperture
mag
float
w2gflg
W2 elliptical aperture measurement quality flag
short
w3rsemi
Semi-major axis of the elliptical aperture used to measure source in W3
arcsec
float
w3ba
Axis ratio (b/a) of the elliptical aperture used to measure source in W3
arcsec
float
w3pa
Position angle (degrees E of N) of the elliptical aperture major axis used to measure source in W3
degrees
float
w3gmag
W3 magnitude of source measured in the elliptical aperture described by w3rsemi, w3ba, and w3pa
mag
float
w3gerr
Uncertainty in the W3 magnitude of source measured in elliptical aperture
mag
float
w3gflg
W3 elliptical aperture measurement quality flag
short
w4rsemi
Semi-major axis of the elliptical aperture used to measure source in W4
arcsec
float
w4ba
Axis ratio (b/a) of the elliptical aperture used to measure source in W4
arcsec
float
w4pa
Position angle (degrees E of N) of the elliptical aperture major axis used to measure source in W4
degrees
float
w4gmag
W4 magnitude of source measured in the elliptical aperture described by w4rsemi, w4ba, and w4pa
mag
float
w4gerr
Uncertainty in the W4 magnitude of source measured in elliptical aperture
mag
float
w4gflg
W4 elliptical aperture measurement quality flag
short
tmass_key
Unique identifier of the closest source in the 2MASS Point Source Catalog (PSC) that falls within 3" of the position of this WISE source
long
r_2mass
Distance separating the positions of the WISE source and associated 2MASS PSC source within 3", default if there is no associated 2MASS PSC source
arcsec
float
pa_2mass
Position angle (degrees E of N) of the vector from the WISE source to the associated 2MASS PSC source, default if there is no associated 2MASS PSC source
degrees
float
n_2mass
The number of 2MASS PSC entries found within a 3" radius of the WISE source position
short
j_m_2mass
2MASS J-band magnitude or magnitude upper limit of the associated 2MASS PSC source
mag
float
j_msig_2mass
2MASS J-band corrected photometric uncertainty of the associated 2MASS PSC source
mag
float
h_m_2mass
2MASS H-band magnitude or magnitude upper limit of the associated 2MASS PSC source
mag
float
h_msig_2mass
2MASS H-band corrected photometric uncertainty of the associated 2MASS PSC source
mag
float
k_m_2mass
2MASS Ks-band magnitude or magnitude upper limit of the associated 2MASS PSC source
mag
float
k_msig_2mass
2MASS Ks-band corrected photometric uncertainty of the associated 2MASS PSC source
mag
float
cx
unit vector of spherical co-ordinates (similar to x in IPAC IRSA schema, but recomputed)
POS_EQ_X
double
cy
unit vector of spherical co-ordinates (similar to y in IPAC IRSA schema, but recomputed)
POS_EQ_Y
double
cz
unit vector of spherical co-ordinates (similar to z in IPAC IRSA schema, but recomputed)
POS_EQ_Z
double
htmID
long